[1] | 1 | MODULE prognostic_equations_mod |
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| 2 | |
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| 3 | !------------------------------------------------------------------------------! |
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| 4 | ! Actual revisions: |
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| 5 | ! ----------------- |
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[388] | 6 | ! prho is used instead of rho in diffusion_e, |
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[240] | 7 | ! external pressure gradient |
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[98] | 8 | ! |
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| 9 | ! Former revisions: |
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| 10 | ! ----------------- |
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| 11 | ! $Id: prognostic_equations.f90 388 2009-09-23 09:40:33Z raasch $ |
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| 12 | ! |
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[198] | 13 | ! 153 2008-03-19 09:41:30Z steinfeld |
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| 14 | ! add call of plant_canopy_model in the prognostic equation for |
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| 15 | ! the potential temperature and for the passive scalar |
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| 16 | ! |
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[139] | 17 | ! 138 2007-11-28 10:03:58Z letzel |
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| 18 | ! add call of subroutines that evaluate the canopy drag terms, |
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| 19 | ! add wall_*flux to parameter list of calls of diffusion_s |
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| 20 | ! |
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[110] | 21 | ! 106 2007-08-16 14:30:26Z raasch |
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| 22 | ! +uswst, vswst as arguments in calls of diffusion_u|v, |
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| 23 | ! loops for u and v are starting from index nxlu, nysv, respectively (needed |
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| 24 | ! for non-cyclic boundary conditions) |
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| 25 | ! |
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[98] | 26 | ! 97 2007-06-21 08:23:15Z raasch |
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[96] | 27 | ! prognostic equation for salinity, density is calculated from equation of |
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[97] | 28 | ! state for seawater and is used for calculation of buoyancy, |
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| 29 | ! +eqn_state_seawater_mod |
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| 30 | ! diffusion_e is called with argument rho in case of ocean runs, |
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| 31 | ! new argument zw in calls of diffusion_e, new argument pt_/prho_reference |
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| 32 | ! in calls of buoyancy and diffusion_e, calc_mean_pt_profile renamed |
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[96] | 33 | ! calc_mean_profile |
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[1] | 34 | ! |
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[77] | 35 | ! 75 2007-03-22 09:54:05Z raasch |
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| 36 | ! checking for negative q and limiting for positive values, |
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| 37 | ! z0 removed from arguments in calls of diffusion_u/v/w, uxrp, vynp eliminated, |
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| 38 | ! subroutine names changed to .._noopt, .._cache, and .._vector, |
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| 39 | ! moisture renamed humidity, Bott-Chlond-scheme can be used in the |
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| 40 | ! _vector-version |
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| 41 | ! |
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[39] | 42 | ! 19 2007-02-23 04:53:48Z raasch |
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| 43 | ! Calculation of e, q, and pt extended for gridpoint nzt, |
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| 44 | ! handling of given temperature/humidity/scalar fluxes at top surface |
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| 45 | ! |
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[3] | 46 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 47 | ! |
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[1] | 48 | ! Revision 1.21 2006/08/04 15:01:07 raasch |
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| 49 | ! upstream scheme can be forced to be used for tke (use_upstream_for_tke) |
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| 50 | ! regardless of the timestep scheme used for the other quantities, |
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| 51 | ! new argument diss in call of diffusion_e |
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| 52 | ! |
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| 53 | ! Revision 1.1 2000/04/13 14:56:27 schroeter |
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| 54 | ! Initial revision |
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| 55 | ! |
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| 56 | ! |
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| 57 | ! Description: |
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| 58 | ! ------------ |
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[19] | 59 | ! Solving the prognostic equations. |
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[1] | 60 | !------------------------------------------------------------------------------! |
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| 61 | |
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| 62 | USE arrays_3d |
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| 63 | USE control_parameters |
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| 64 | USE cpulog |
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[96] | 65 | USE eqn_state_seawater_mod |
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[1] | 66 | USE grid_variables |
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| 67 | USE indices |
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| 68 | USE interfaces |
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| 69 | USE pegrid |
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| 70 | USE pointer_interfaces |
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| 71 | USE statistics |
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| 72 | |
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| 73 | USE advec_s_pw_mod |
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| 74 | USE advec_s_up_mod |
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| 75 | USE advec_u_pw_mod |
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| 76 | USE advec_u_up_mod |
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| 77 | USE advec_v_pw_mod |
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| 78 | USE advec_v_up_mod |
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| 79 | USE advec_w_pw_mod |
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| 80 | USE advec_w_up_mod |
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| 81 | USE buoyancy_mod |
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| 82 | USE calc_precipitation_mod |
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| 83 | USE calc_radiation_mod |
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| 84 | USE coriolis_mod |
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| 85 | USE diffusion_e_mod |
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| 86 | USE diffusion_s_mod |
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| 87 | USE diffusion_u_mod |
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| 88 | USE diffusion_v_mod |
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| 89 | USE diffusion_w_mod |
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| 90 | USE impact_of_latent_heat_mod |
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[138] | 91 | USE plant_canopy_model_mod |
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[1] | 92 | USE production_e_mod |
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| 93 | USE user_actions_mod |
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| 94 | |
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| 95 | |
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| 96 | PRIVATE |
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[63] | 97 | PUBLIC prognostic_equations_noopt, prognostic_equations_cache, & |
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| 98 | prognostic_equations_vector |
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[1] | 99 | |
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[63] | 100 | INTERFACE prognostic_equations_noopt |
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| 101 | MODULE PROCEDURE prognostic_equations_noopt |
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| 102 | END INTERFACE prognostic_equations_noopt |
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[1] | 103 | |
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[63] | 104 | INTERFACE prognostic_equations_cache |
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| 105 | MODULE PROCEDURE prognostic_equations_cache |
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| 106 | END INTERFACE prognostic_equations_cache |
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[1] | 107 | |
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[63] | 108 | INTERFACE prognostic_equations_vector |
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| 109 | MODULE PROCEDURE prognostic_equations_vector |
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| 110 | END INTERFACE prognostic_equations_vector |
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[1] | 111 | |
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| 112 | |
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| 113 | CONTAINS |
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| 114 | |
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| 115 | |
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[63] | 116 | SUBROUTINE prognostic_equations_noopt |
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[1] | 117 | |
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| 118 | !------------------------------------------------------------------------------! |
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| 119 | ! Version with single loop optimization |
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| 120 | ! |
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| 121 | ! (Optimized over each single prognostic equation.) |
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| 122 | !------------------------------------------------------------------------------! |
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| 123 | |
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| 124 | IMPLICIT NONE |
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| 125 | |
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| 126 | CHARACTER (LEN=9) :: time_to_string |
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| 127 | INTEGER :: i, j, k |
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| 128 | REAL :: sat, sbt |
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| 129 | |
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| 130 | ! |
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| 131 | !-- Calculate those variables needed in the tendency terms which need |
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| 132 | !-- global communication |
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[96] | 133 | CALL calc_mean_profile( pt, 4 ) |
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| 134 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
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| 135 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
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[1] | 136 | |
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| 137 | ! |
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| 138 | !-- u-velocity component |
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| 139 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
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| 140 | |
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| 141 | ! |
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| 142 | !-- u-tendency terms with communication |
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| 143 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 144 | tend = 0.0 |
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| 145 | CALL advec_u_ups |
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| 146 | ENDIF |
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| 147 | |
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| 148 | ! |
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| 149 | !-- u-tendency terms with no communication |
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[106] | 150 | DO i = nxlu, nxr |
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[1] | 151 | DO j = nys, nyn |
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| 152 | ! |
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| 153 | !-- Tendency terms |
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| 154 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 155 | tend(:,j,i) = 0.0 |
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| 156 | CALL advec_u_pw( i, j ) |
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| 157 | ELSE |
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| 158 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 159 | tend(:,j,i) = 0.0 |
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| 160 | CALL advec_u_up( i, j ) |
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| 161 | ENDIF |
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| 162 | ENDIF |
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| 163 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 164 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, u_m, & |
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[102] | 165 | usws_m, uswst_m, v_m, w_m ) |
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[1] | 166 | ELSE |
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| 167 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, usws, & |
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[102] | 168 | uswst, v, w ) |
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[1] | 169 | ENDIF |
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| 170 | CALL coriolis( i, j, 1 ) |
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[97] | 171 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, pt_reference, 1, 4 ) |
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[138] | 172 | |
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| 173 | ! |
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| 174 | !-- Drag by plant canopy |
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| 175 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 1 ) |
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[240] | 176 | |
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| 177 | ! |
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| 178 | !-- External pressure gradient |
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| 179 | IF ( dp_external ) THEN |
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| 180 | DO k = dp_level_ind_b+1, nzt |
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| 181 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
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| 182 | ENDDO |
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| 183 | ENDIF |
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| 184 | |
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[1] | 185 | CALL user_actions( i, j, 'u-tendency' ) |
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| 186 | |
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| 187 | ! |
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| 188 | !-- Prognostic equation for u-velocity component |
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| 189 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 190 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
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| 191 | dt_3d * ( & |
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| 192 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
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| 193 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
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| 194 | ) - & |
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| 195 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
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| 196 | ENDDO |
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| 197 | |
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| 198 | ! |
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| 199 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 200 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 201 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 202 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 203 | tu_m(k,j,i) = tend(k,j,i) |
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| 204 | ENDDO |
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| 205 | ELSEIF ( intermediate_timestep_count < & |
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| 206 | intermediate_timestep_count_max ) THEN |
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| 207 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 208 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
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| 209 | ENDDO |
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| 210 | ENDIF |
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| 211 | ENDIF |
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| 212 | |
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| 213 | ENDDO |
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| 214 | ENDDO |
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| 215 | |
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| 216 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
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| 217 | |
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| 218 | ! |
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| 219 | !-- v-velocity component |
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| 220 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
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| 221 | |
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| 222 | ! |
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| 223 | !-- v-tendency terms with communication |
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| 224 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 225 | tend = 0.0 |
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| 226 | CALL advec_v_ups |
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| 227 | ENDIF |
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| 228 | |
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| 229 | ! |
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| 230 | !-- v-tendency terms with no communication |
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| 231 | DO i = nxl, nxr |
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[106] | 232 | DO j = nysv, nyn |
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[1] | 233 | ! |
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| 234 | !-- Tendency terms |
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| 235 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 236 | tend(:,j,i) = 0.0 |
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| 237 | CALL advec_v_pw( i, j ) |
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| 238 | ELSE |
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| 239 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 240 | tend(:,j,i) = 0.0 |
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| 241 | CALL advec_v_up( i, j ) |
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| 242 | ENDIF |
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| 243 | ENDIF |
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| 244 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 245 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, u_m, & |
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[102] | 246 | v_m, vsws_m, vswst_m, w_m ) |
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[1] | 247 | ELSE |
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| 248 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
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[102] | 249 | vsws, vswst, w ) |
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[1] | 250 | ENDIF |
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| 251 | CALL coriolis( i, j, 2 ) |
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[138] | 252 | |
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| 253 | ! |
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| 254 | !-- Drag by plant canopy |
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| 255 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 2 ) |
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| 256 | |
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[240] | 257 | ! |
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| 258 | !-- External pressure gradient |
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| 259 | IF ( dp_external ) THEN |
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| 260 | DO k = dp_level_ind_b+1, nzt |
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| 261 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
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| 262 | ENDDO |
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| 263 | ENDIF |
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| 264 | |
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[1] | 265 | CALL user_actions( i, j, 'v-tendency' ) |
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| 266 | |
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| 267 | ! |
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| 268 | !-- Prognostic equation for v-velocity component |
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| 269 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 270 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
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| 271 | dt_3d * ( & |
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| 272 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
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| 273 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
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| 274 | ) - & |
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| 275 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
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| 276 | ENDDO |
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| 277 | |
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| 278 | ! |
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| 279 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 280 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 281 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 282 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 283 | tv_m(k,j,i) = tend(k,j,i) |
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| 284 | ENDDO |
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| 285 | ELSEIF ( intermediate_timestep_count < & |
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| 286 | intermediate_timestep_count_max ) THEN |
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| 287 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 288 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
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| 289 | ENDDO |
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| 290 | ENDIF |
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| 291 | ENDIF |
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| 292 | |
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| 293 | ENDDO |
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| 294 | ENDDO |
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| 295 | |
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| 296 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
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| 297 | |
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| 298 | ! |
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| 299 | !-- w-velocity component |
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| 300 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
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| 301 | |
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| 302 | ! |
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| 303 | !-- w-tendency terms with communication |
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| 304 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 305 | tend = 0.0 |
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| 306 | CALL advec_w_ups |
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| 307 | ENDIF |
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| 308 | |
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| 309 | ! |
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| 310 | !-- w-tendency terms with no communication |
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| 311 | DO i = nxl, nxr |
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| 312 | DO j = nys, nyn |
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| 313 | ! |
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| 314 | !-- Tendency terms |
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| 315 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 316 | tend(:,j,i) = 0.0 |
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| 317 | CALL advec_w_pw( i, j ) |
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| 318 | ELSE |
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| 319 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 320 | tend(:,j,i) = 0.0 |
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| 321 | CALL advec_w_up( i, j ) |
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| 322 | ENDIF |
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| 323 | ENDIF |
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| 324 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 325 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, km_damp_y, & |
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[57] | 326 | tend, u_m, v_m, w_m ) |
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[1] | 327 | ELSE |
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| 328 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
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[57] | 329 | tend, u, v, w ) |
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[1] | 330 | ENDIF |
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| 331 | CALL coriolis( i, j, 3 ) |
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[97] | 332 | IF ( ocean ) THEN |
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[388] | 333 | CALL buoyancy( i, j, rho, rho_reference, 3, 64 ) |
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[1] | 334 | ELSE |
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[97] | 335 | IF ( .NOT. humidity ) THEN |
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| 336 | CALL buoyancy( i, j, pt, pt_reference, 3, 4 ) |
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| 337 | ELSE |
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| 338 | CALL buoyancy( i, j, vpt, pt_reference, 3, 44 ) |
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| 339 | ENDIF |
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[1] | 340 | ENDIF |
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[138] | 341 | |
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| 342 | ! |
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| 343 | !-- Drag by plant canopy |
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| 344 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 3 ) |
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| 345 | |
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[1] | 346 | CALL user_actions( i, j, 'w-tendency' ) |
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| 347 | |
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| 348 | ! |
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| 349 | !-- Prognostic equation for w-velocity component |
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| 350 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 351 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
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| 352 | dt_3d * ( & |
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| 353 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
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| 354 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
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| 355 | ) - & |
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| 356 | tsc(5) * rdf(k) * w(k,j,i) |
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| 357 | ENDDO |
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| 358 | |
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| 359 | ! |
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| 360 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 361 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 362 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 363 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 364 | tw_m(k,j,i) = tend(k,j,i) |
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| 365 | ENDDO |
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| 366 | ELSEIF ( intermediate_timestep_count < & |
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| 367 | intermediate_timestep_count_max ) THEN |
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| 368 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 369 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
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| 370 | ENDDO |
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| 371 | ENDIF |
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| 372 | ENDIF |
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| 373 | |
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| 374 | ENDDO |
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| 375 | ENDDO |
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| 376 | |
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| 377 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
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| 378 | |
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| 379 | ! |
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| 380 | !-- potential temperature |
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| 381 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
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| 382 | |
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| 383 | ! |
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| 384 | !-- pt-tendency terms with communication |
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[70] | 385 | sat = tsc(1) |
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| 386 | sbt = tsc(2) |
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[1] | 387 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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[70] | 388 | |
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| 389 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[1] | 390 | ! |
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[70] | 391 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
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| 392 | !-- switched on. Thus: |
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| 393 | sat = 1.0 |
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| 394 | sbt = 1.0 |
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| 395 | ENDIF |
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[1] | 396 | tend = 0.0 |
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| 397 | CALL advec_s_bc( pt, 'pt' ) |
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| 398 | ELSE |
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| 399 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
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| 400 | tend = 0.0 |
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| 401 | CALL advec_s_ups( pt, 'pt' ) |
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| 402 | ENDIF |
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| 403 | ENDIF |
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| 404 | |
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| 405 | ! |
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| 406 | !-- pt-tendency terms with no communication |
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| 407 | DO i = nxl, nxr |
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| 408 | DO j = nys, nyn |
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| 409 | ! |
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| 410 | !-- Tendency terms |
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| 411 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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[129] | 412 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
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| 413 | wall_heatflux, tend ) |
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[1] | 414 | ELSE |
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| 415 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 416 | tend(:,j,i) = 0.0 |
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| 417 | CALL advec_s_pw( i, j, pt ) |
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| 418 | ELSE |
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| 419 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
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| 420 | tend(:,j,i) = 0.0 |
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| 421 | CALL advec_s_up( i, j, pt ) |
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| 422 | ENDIF |
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| 423 | ENDIF |
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| 424 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
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| 425 | THEN |
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[19] | 426 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
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[129] | 427 | tswst_m, wall_heatflux, tend ) |
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[1] | 428 | ELSE |
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[129] | 429 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
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| 430 | wall_heatflux, tend ) |
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[1] | 431 | ENDIF |
---|
| 432 | ENDIF |
---|
| 433 | |
---|
| 434 | ! |
---|
| 435 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 436 | !-- processes |
---|
| 437 | IF ( radiation ) THEN |
---|
| 438 | CALL calc_radiation( i, j ) |
---|
| 439 | ENDIF |
---|
| 440 | |
---|
| 441 | ! |
---|
| 442 | !-- If required compute impact of latent heat due to precipitation |
---|
| 443 | IF ( precipitation ) THEN |
---|
| 444 | CALL impact_of_latent_heat( i, j ) |
---|
| 445 | ENDIF |
---|
[153] | 446 | |
---|
| 447 | ! |
---|
| 448 | !-- Consideration of heat sources within the plant canopy |
---|
| 449 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
| 450 | CALL plant_canopy_model( i, j, 4 ) |
---|
| 451 | ENDIF |
---|
| 452 | |
---|
[1] | 453 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
| 454 | |
---|
| 455 | ! |
---|
| 456 | !-- Prognostic equation for potential temperature |
---|
[19] | 457 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 458 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
---|
| 459 | dt_3d * ( & |
---|
| 460 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
| 461 | ) - & |
---|
| 462 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
| 463 | ENDDO |
---|
| 464 | |
---|
| 465 | ! |
---|
| 466 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 467 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 468 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 469 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 470 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 471 | ENDDO |
---|
| 472 | ELSEIF ( intermediate_timestep_count < & |
---|
| 473 | intermediate_timestep_count_max ) THEN |
---|
[19] | 474 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 475 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
| 476 | ENDDO |
---|
| 477 | ENDIF |
---|
| 478 | ENDIF |
---|
| 479 | |
---|
| 480 | ENDDO |
---|
| 481 | ENDDO |
---|
| 482 | |
---|
| 483 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
| 484 | |
---|
| 485 | ! |
---|
[95] | 486 | !-- If required, compute prognostic equation for salinity |
---|
| 487 | IF ( ocean ) THEN |
---|
| 488 | |
---|
| 489 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
| 490 | |
---|
| 491 | ! |
---|
| 492 | !-- sa-tendency terms with communication |
---|
| 493 | sat = tsc(1) |
---|
| 494 | sbt = tsc(2) |
---|
| 495 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 496 | |
---|
| 497 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 498 | ! |
---|
| 499 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 500 | !-- switched on. Thus: |
---|
| 501 | sat = 1.0 |
---|
| 502 | sbt = 1.0 |
---|
| 503 | ENDIF |
---|
| 504 | tend = 0.0 |
---|
| 505 | CALL advec_s_bc( sa, 'sa' ) |
---|
| 506 | ELSE |
---|
| 507 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 508 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 509 | tend = 0.0 |
---|
| 510 | CALL advec_s_ups( sa, 'sa' ) |
---|
| 511 | ENDIF |
---|
| 512 | ENDIF |
---|
| 513 | ENDIF |
---|
| 514 | |
---|
| 515 | ! |
---|
| 516 | !-- sa terms with no communication |
---|
| 517 | DO i = nxl, nxr |
---|
| 518 | DO j = nys, nyn |
---|
| 519 | ! |
---|
| 520 | !-- Tendency-terms |
---|
| 521 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 522 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
[129] | 523 | wall_salinityflux, tend ) |
---|
[95] | 524 | ELSE |
---|
| 525 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 526 | tend(:,j,i) = 0.0 |
---|
| 527 | CALL advec_s_pw( i, j, sa ) |
---|
| 528 | ELSE |
---|
| 529 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 530 | tend(:,j,i) = 0.0 |
---|
| 531 | CALL advec_s_up( i, j, sa ) |
---|
| 532 | ENDIF |
---|
| 533 | ENDIF |
---|
| 534 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
[129] | 535 | wall_salinityflux, tend ) |
---|
[95] | 536 | ENDIF |
---|
| 537 | |
---|
| 538 | CALL user_actions( i, j, 'sa-tendency' ) |
---|
| 539 | |
---|
| 540 | ! |
---|
| 541 | !-- Prognostic equation for salinity |
---|
| 542 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 543 | sa_p(k,j,i) = sat * sa(k,j,i) + & |
---|
| 544 | dt_3d * ( & |
---|
| 545 | sbt * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
| 546 | ) - & |
---|
| 547 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
| 548 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
| 549 | ENDDO |
---|
| 550 | |
---|
| 551 | ! |
---|
| 552 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 553 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 554 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 555 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 556 | tsa_m(k,j,i) = tend(k,j,i) |
---|
| 557 | ENDDO |
---|
| 558 | ELSEIF ( intermediate_timestep_count < & |
---|
| 559 | intermediate_timestep_count_max ) THEN |
---|
| 560 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 561 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 562 | 5.3125 * tsa_m(k,j,i) |
---|
| 563 | ENDDO |
---|
| 564 | ENDIF |
---|
| 565 | ENDIF |
---|
| 566 | |
---|
[96] | 567 | ! |
---|
| 568 | !-- Calculate density by the equation of state for seawater |
---|
| 569 | CALL eqn_state_seawater( i, j ) |
---|
| 570 | |
---|
[95] | 571 | ENDDO |
---|
| 572 | ENDDO |
---|
| 573 | |
---|
| 574 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
| 575 | |
---|
| 576 | ENDIF |
---|
| 577 | |
---|
| 578 | ! |
---|
[1] | 579 | !-- If required, compute prognostic equation for total water content / scalar |
---|
[75] | 580 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 581 | |
---|
| 582 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
| 583 | |
---|
| 584 | ! |
---|
| 585 | !-- Scalar/q-tendency terms with communication |
---|
[70] | 586 | sat = tsc(1) |
---|
| 587 | sbt = tsc(2) |
---|
[1] | 588 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[70] | 589 | |
---|
| 590 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 591 | ! |
---|
[70] | 592 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 593 | !-- switched on. Thus: |
---|
| 594 | sat = 1.0 |
---|
| 595 | sbt = 1.0 |
---|
| 596 | ENDIF |
---|
[1] | 597 | tend = 0.0 |
---|
| 598 | CALL advec_s_bc( q, 'q' ) |
---|
| 599 | ELSE |
---|
| 600 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 601 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 602 | tend = 0.0 |
---|
| 603 | CALL advec_s_ups( q, 'q' ) |
---|
| 604 | ENDIF |
---|
| 605 | ENDIF |
---|
| 606 | ENDIF |
---|
| 607 | |
---|
| 608 | ! |
---|
| 609 | !-- Scalar/q-tendency terms with no communication |
---|
| 610 | DO i = nxl, nxr |
---|
| 611 | DO j = nys, nyn |
---|
| 612 | ! |
---|
| 613 | !-- Tendency-terms |
---|
| 614 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[129] | 615 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
| 616 | wall_qflux, tend ) |
---|
[1] | 617 | ELSE |
---|
| 618 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 619 | tend(:,j,i) = 0.0 |
---|
| 620 | CALL advec_s_pw( i, j, q ) |
---|
| 621 | ELSE |
---|
| 622 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 623 | tend(:,j,i) = 0.0 |
---|
| 624 | CALL advec_s_up( i, j, q ) |
---|
| 625 | ENDIF |
---|
| 626 | ENDIF |
---|
| 627 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 628 | THEN |
---|
| 629 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
[129] | 630 | qswst_m, wall_qflux, tend ) |
---|
[19] | 631 | ELSE |
---|
| 632 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
[129] | 633 | wall_qflux, tend ) |
---|
[1] | 634 | ENDIF |
---|
| 635 | ENDIF |
---|
| 636 | |
---|
| 637 | ! |
---|
| 638 | !-- If required compute decrease of total water content due to |
---|
| 639 | !-- precipitation |
---|
| 640 | IF ( precipitation ) THEN |
---|
| 641 | CALL calc_precipitation( i, j ) |
---|
| 642 | ENDIF |
---|
[153] | 643 | |
---|
| 644 | ! |
---|
| 645 | !-- Sink or source of scalar concentration due to canopy elements |
---|
| 646 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 5 ) |
---|
| 647 | |
---|
[1] | 648 | CALL user_actions( i, j, 'q-tendency' ) |
---|
| 649 | |
---|
| 650 | ! |
---|
| 651 | !-- Prognostic equation for total water content / scalar |
---|
[19] | 652 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 653 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
| 654 | dt_3d * ( & |
---|
| 655 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 656 | ) - & |
---|
| 657 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
[73] | 658 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
[1] | 659 | ENDDO |
---|
| 660 | |
---|
| 661 | ! |
---|
| 662 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 663 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 664 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 665 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 666 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 667 | ENDDO |
---|
| 668 | ELSEIF ( intermediate_timestep_count < & |
---|
| 669 | intermediate_timestep_count_max ) THEN |
---|
[19] | 670 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 671 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 672 | ENDDO |
---|
| 673 | ENDIF |
---|
| 674 | ENDIF |
---|
| 675 | |
---|
| 676 | ENDDO |
---|
| 677 | ENDDO |
---|
| 678 | |
---|
| 679 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 680 | |
---|
| 681 | ENDIF |
---|
| 682 | |
---|
| 683 | ! |
---|
| 684 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 685 | !-- energy (TKE) |
---|
| 686 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 687 | |
---|
| 688 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 689 | |
---|
| 690 | ! |
---|
| 691 | !-- TKE-tendency terms with communication |
---|
| 692 | CALL production_e_init |
---|
[70] | 693 | |
---|
| 694 | sat = tsc(1) |
---|
| 695 | sbt = tsc(2) |
---|
[1] | 696 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 697 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[70] | 698 | |
---|
| 699 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 700 | ! |
---|
[70] | 701 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 702 | !-- switched on. Thus: |
---|
| 703 | sat = 1.0 |
---|
| 704 | sbt = 1.0 |
---|
| 705 | ENDIF |
---|
[1] | 706 | tend = 0.0 |
---|
| 707 | CALL advec_s_bc( e, 'e' ) |
---|
| 708 | ELSE |
---|
| 709 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 710 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 711 | tend = 0.0 |
---|
| 712 | CALL advec_s_ups( e, 'e' ) |
---|
| 713 | ENDIF |
---|
| 714 | ENDIF |
---|
| 715 | ENDIF |
---|
| 716 | ENDIF |
---|
| 717 | |
---|
| 718 | ! |
---|
| 719 | !-- TKE-tendency terms with no communication |
---|
| 720 | DO i = nxl, nxr |
---|
| 721 | DO j = nys, nyn |
---|
| 722 | ! |
---|
| 723 | !-- Tendency-terms |
---|
| 724 | IF ( scalar_advec == 'bc-scheme' .AND. & |
---|
| 725 | .NOT. use_upstream_for_tke ) THEN |
---|
[75] | 726 | IF ( .NOT. humidity ) THEN |
---|
[97] | 727 | IF ( ocean ) THEN |
---|
[388] | 728 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 729 | l_grid, prho, prho_reference, rif, & |
---|
| 730 | tend, zu, zw ) |
---|
[97] | 731 | ELSE |
---|
[388] | 732 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 733 | l_grid, pt, pt_reference, rif, tend, & |
---|
[97] | 734 | zu, zw ) |
---|
| 735 | ENDIF |
---|
[1] | 736 | ELSE |
---|
[97] | 737 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 738 | l_grid, vpt, pt_reference, rif, tend, zu, & |
---|
| 739 | zw ) |
---|
[1] | 740 | ENDIF |
---|
| 741 | ELSE |
---|
| 742 | IF ( use_upstream_for_tke ) THEN |
---|
| 743 | tend(:,j,i) = 0.0 |
---|
| 744 | CALL advec_s_up( i, j, e ) |
---|
| 745 | ELSE |
---|
| 746 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 747 | THEN |
---|
| 748 | tend(:,j,i) = 0.0 |
---|
| 749 | CALL advec_s_pw( i, j, e ) |
---|
| 750 | ELSE |
---|
| 751 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 752 | tend(:,j,i) = 0.0 |
---|
| 753 | CALL advec_s_up( i, j, e ) |
---|
| 754 | ENDIF |
---|
| 755 | ENDIF |
---|
| 756 | ENDIF |
---|
| 757 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 758 | THEN |
---|
[75] | 759 | IF ( .NOT. humidity ) THEN |
---|
[1] | 760 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
[97] | 761 | km_m, l_grid, pt_m, pt_reference, & |
---|
| 762 | rif_m, tend, zu, zw ) |
---|
[1] | 763 | ELSE |
---|
| 764 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
[97] | 765 | km_m, l_grid, vpt_m, pt_reference, & |
---|
| 766 | rif_m, tend, zu, zw ) |
---|
[1] | 767 | ENDIF |
---|
| 768 | ELSE |
---|
[75] | 769 | IF ( .NOT. humidity ) THEN |
---|
[97] | 770 | IF ( ocean ) THEN |
---|
| 771 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
[388] | 772 | km, l_grid, prho, prho_reference, & |
---|
[97] | 773 | rif, tend, zu, zw ) |
---|
| 774 | ELSE |
---|
| 775 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
| 776 | km, l_grid, pt, pt_reference, rif, & |
---|
| 777 | tend, zu, zw ) |
---|
| 778 | ENDIF |
---|
[1] | 779 | ELSE |
---|
| 780 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
[97] | 781 | l_grid, vpt, pt_reference, rif, tend, & |
---|
| 782 | zu, zw ) |
---|
[1] | 783 | ENDIF |
---|
| 784 | ENDIF |
---|
| 785 | ENDIF |
---|
| 786 | CALL production_e( i, j ) |
---|
[138] | 787 | |
---|
| 788 | ! |
---|
| 789 | !-- Additional sink term for flows through plant canopies |
---|
[153] | 790 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 6 ) |
---|
[138] | 791 | |
---|
[1] | 792 | CALL user_actions( i, j, 'e-tendency' ) |
---|
| 793 | |
---|
| 794 | ! |
---|
| 795 | !-- Prognostic equation for TKE. |
---|
| 796 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 797 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 798 | !-- value is reduced by 90%. |
---|
[19] | 799 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 800 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
| 801 | dt_3d * ( & |
---|
| 802 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 803 | ) |
---|
| 804 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 805 | ENDDO |
---|
| 806 | |
---|
| 807 | ! |
---|
| 808 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 809 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 810 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 811 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 812 | te_m(k,j,i) = tend(k,j,i) |
---|
| 813 | ENDDO |
---|
| 814 | ELSEIF ( intermediate_timestep_count < & |
---|
| 815 | intermediate_timestep_count_max ) THEN |
---|
[19] | 816 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 817 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
| 818 | ENDDO |
---|
| 819 | ENDIF |
---|
| 820 | ENDIF |
---|
| 821 | |
---|
| 822 | ENDDO |
---|
| 823 | ENDDO |
---|
| 824 | |
---|
| 825 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
| 826 | |
---|
| 827 | ENDIF |
---|
| 828 | |
---|
| 829 | |
---|
[63] | 830 | END SUBROUTINE prognostic_equations_noopt |
---|
[1] | 831 | |
---|
| 832 | |
---|
[63] | 833 | SUBROUTINE prognostic_equations_cache |
---|
[1] | 834 | |
---|
| 835 | !------------------------------------------------------------------------------! |
---|
| 836 | ! Version with one optimized loop over all equations. It is only allowed to |
---|
| 837 | ! be called for the standard Piascek-Williams advection scheme. |
---|
| 838 | ! |
---|
[95] | 839 | ! Here the calls of most subroutines are embedded in two DO loops over i and j, |
---|
| 840 | ! so communication between CPUs is not allowed (does not make sense) within |
---|
| 841 | ! these loops. |
---|
[1] | 842 | ! |
---|
| 843 | ! (Optimized to avoid cache missings, i.e. for Power4/5-architectures.) |
---|
| 844 | !------------------------------------------------------------------------------! |
---|
| 845 | |
---|
| 846 | IMPLICIT NONE |
---|
| 847 | |
---|
| 848 | CHARACTER (LEN=9) :: time_to_string |
---|
| 849 | INTEGER :: i, j, k |
---|
| 850 | |
---|
| 851 | |
---|
| 852 | ! |
---|
| 853 | !-- Time measurement can only be performed for the whole set of equations |
---|
| 854 | CALL cpu_log( log_point(32), 'all progn.equations', 'start' ) |
---|
| 855 | |
---|
| 856 | |
---|
| 857 | ! |
---|
| 858 | !-- Calculate those variables needed in the tendency terms which need |
---|
| 859 | !-- global communication |
---|
[96] | 860 | CALL calc_mean_profile( pt, 4 ) |
---|
| 861 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
---|
| 862 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
---|
[1] | 863 | IF ( .NOT. constant_diffusion ) CALL production_e_init |
---|
| 864 | |
---|
| 865 | |
---|
| 866 | ! |
---|
| 867 | !-- Loop over all prognostic equations |
---|
| 868 | !$OMP PARALLEL private (i,j,k) |
---|
| 869 | !$OMP DO |
---|
[75] | 870 | DO i = nxl, nxr |
---|
| 871 | DO j = nys, nyn |
---|
[1] | 872 | ! |
---|
| 873 | !-- Tendency terms for u-velocity component |
---|
[106] | 874 | IF ( .NOT. outflow_l .OR. i > nxl ) THEN |
---|
[1] | 875 | |
---|
| 876 | tend(:,j,i) = 0.0 |
---|
| 877 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 878 | CALL advec_u_pw( i, j ) |
---|
| 879 | ELSE |
---|
| 880 | CALL advec_u_up( i, j ) |
---|
| 881 | ENDIF |
---|
| 882 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 883 | THEN |
---|
| 884 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, & |
---|
[102] | 885 | u_m, usws_m, uswst_m, v_m, w_m ) |
---|
[1] | 886 | ELSE |
---|
| 887 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, & |
---|
[102] | 888 | usws, uswst, v, w ) |
---|
[1] | 889 | ENDIF |
---|
| 890 | CALL coriolis( i, j, 1 ) |
---|
[97] | 891 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, pt_reference, 1, & |
---|
| 892 | 4 ) |
---|
[138] | 893 | |
---|
| 894 | ! |
---|
| 895 | !-- Drag by plant canopy |
---|
| 896 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 1 ) |
---|
| 897 | |
---|
[240] | 898 | ! |
---|
| 899 | !-- External pressure gradient |
---|
| 900 | IF ( dp_external ) THEN |
---|
| 901 | DO k = dp_level_ind_b+1, nzt |
---|
| 902 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
| 903 | ENDDO |
---|
| 904 | ENDIF |
---|
| 905 | |
---|
[1] | 906 | CALL user_actions( i, j, 'u-tendency' ) |
---|
| 907 | |
---|
| 908 | ! |
---|
| 909 | !-- Prognostic equation for u-velocity component |
---|
| 910 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 911 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
| 912 | dt_3d * ( & |
---|
| 913 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
| 914 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
---|
| 915 | ) - & |
---|
| 916 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
| 917 | ENDDO |
---|
| 918 | |
---|
| 919 | ! |
---|
| 920 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 921 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 922 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 923 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 924 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 925 | ENDDO |
---|
| 926 | ELSEIF ( intermediate_timestep_count < & |
---|
| 927 | intermediate_timestep_count_max ) THEN |
---|
| 928 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 929 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 930 | ENDDO |
---|
| 931 | ENDIF |
---|
| 932 | ENDIF |
---|
| 933 | |
---|
| 934 | ENDIF |
---|
| 935 | |
---|
| 936 | ! |
---|
| 937 | !-- Tendency terms for v-velocity component |
---|
[106] | 938 | IF ( .NOT. outflow_s .OR. j > nys ) THEN |
---|
[1] | 939 | |
---|
| 940 | tend(:,j,i) = 0.0 |
---|
| 941 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 942 | CALL advec_v_pw( i, j ) |
---|
| 943 | ELSE |
---|
| 944 | CALL advec_v_up( i, j ) |
---|
| 945 | ENDIF |
---|
| 946 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 947 | THEN |
---|
| 948 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, & |
---|
[102] | 949 | u_m, v_m, vsws_m, vswst_m, w_m ) |
---|
[1] | 950 | ELSE |
---|
| 951 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
---|
[102] | 952 | vsws, vswst, w ) |
---|
[1] | 953 | ENDIF |
---|
| 954 | CALL coriolis( i, j, 2 ) |
---|
[138] | 955 | |
---|
| 956 | ! |
---|
| 957 | !-- Drag by plant canopy |
---|
| 958 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 2 ) |
---|
| 959 | |
---|
[240] | 960 | ! |
---|
| 961 | !-- External pressure gradient |
---|
| 962 | IF ( dp_external ) THEN |
---|
| 963 | DO k = dp_level_ind_b+1, nzt |
---|
| 964 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
| 965 | ENDDO |
---|
| 966 | ENDIF |
---|
| 967 | |
---|
[1] | 968 | CALL user_actions( i, j, 'v-tendency' ) |
---|
| 969 | |
---|
| 970 | ! |
---|
| 971 | !-- Prognostic equation for v-velocity component |
---|
| 972 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 973 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
| 974 | dt_3d * ( & |
---|
| 975 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
| 976 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
---|
| 977 | ) - & |
---|
| 978 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
| 979 | ENDDO |
---|
| 980 | |
---|
| 981 | ! |
---|
| 982 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 983 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 984 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 985 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 986 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 987 | ENDDO |
---|
| 988 | ELSEIF ( intermediate_timestep_count < & |
---|
| 989 | intermediate_timestep_count_max ) THEN |
---|
| 990 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 991 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 992 | ENDDO |
---|
| 993 | ENDIF |
---|
| 994 | ENDIF |
---|
| 995 | |
---|
| 996 | ENDIF |
---|
| 997 | |
---|
| 998 | ! |
---|
| 999 | !-- Tendency terms for w-velocity component |
---|
[106] | 1000 | tend(:,j,i) = 0.0 |
---|
| 1001 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1002 | CALL advec_w_pw( i, j ) |
---|
| 1003 | ELSE |
---|
| 1004 | CALL advec_w_up( i, j ) |
---|
| 1005 | ENDIF |
---|
| 1006 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 1007 | THEN |
---|
| 1008 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, & |
---|
| 1009 | km_damp_y, tend, u_m, v_m, w_m ) |
---|
| 1010 | ELSE |
---|
| 1011 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
---|
| 1012 | tend, u, v, w ) |
---|
| 1013 | ENDIF |
---|
| 1014 | CALL coriolis( i, j, 3 ) |
---|
| 1015 | IF ( ocean ) THEN |
---|
[388] | 1016 | CALL buoyancy( i, j, rho, rho_reference, 3, 64 ) |
---|
[106] | 1017 | ELSE |
---|
| 1018 | IF ( .NOT. humidity ) THEN |
---|
| 1019 | CALL buoyancy( i, j, pt, pt_reference, 3, 4 ) |
---|
| 1020 | ELSE |
---|
| 1021 | CALL buoyancy( i, j, vpt, pt_reference, 3, 44 ) |
---|
| 1022 | ENDIF |
---|
| 1023 | ENDIF |
---|
[138] | 1024 | |
---|
| 1025 | ! |
---|
| 1026 | !-- Drag by plant canopy |
---|
| 1027 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 3 ) |
---|
| 1028 | |
---|
[106] | 1029 | CALL user_actions( i, j, 'w-tendency' ) |
---|
[1] | 1030 | |
---|
[106] | 1031 | ! |
---|
| 1032 | !-- Prognostic equation for w-velocity component |
---|
| 1033 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1034 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
| 1035 | dt_3d * ( & |
---|
| 1036 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
| 1037 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
---|
| 1038 | ) - & |
---|
| 1039 | tsc(5) * rdf(k) * w(k,j,i) |
---|
| 1040 | ENDDO |
---|
| 1041 | |
---|
| 1042 | ! |
---|
| 1043 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1044 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1045 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1046 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1047 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 1048 | ENDDO |
---|
| 1049 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1050 | intermediate_timestep_count_max ) THEN |
---|
| 1051 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1052 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 1053 | ENDDO |
---|
| 1054 | ENDIF |
---|
| 1055 | ENDIF |
---|
| 1056 | |
---|
| 1057 | ! |
---|
| 1058 | !-- Tendency terms for potential temperature |
---|
| 1059 | tend(:,j,i) = 0.0 |
---|
| 1060 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1061 | CALL advec_s_pw( i, j, pt ) |
---|
| 1062 | ELSE |
---|
| 1063 | CALL advec_s_up( i, j, pt ) |
---|
| 1064 | ENDIF |
---|
| 1065 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 1066 | THEN |
---|
| 1067 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
---|
[129] | 1068 | tswst_m, wall_heatflux, tend ) |
---|
[106] | 1069 | ELSE |
---|
[129] | 1070 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
---|
| 1071 | wall_heatflux, tend ) |
---|
[106] | 1072 | ENDIF |
---|
| 1073 | |
---|
| 1074 | ! |
---|
| 1075 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 1076 | !-- processes |
---|
| 1077 | IF ( radiation ) THEN |
---|
| 1078 | CALL calc_radiation( i, j ) |
---|
| 1079 | ENDIF |
---|
| 1080 | |
---|
| 1081 | ! |
---|
| 1082 | !-- If required compute impact of latent heat due to precipitation |
---|
| 1083 | IF ( precipitation ) THEN |
---|
| 1084 | CALL impact_of_latent_heat( i, j ) |
---|
| 1085 | ENDIF |
---|
[153] | 1086 | |
---|
| 1087 | ! |
---|
| 1088 | !-- Consideration of heat sources within the plant canopy |
---|
| 1089 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
| 1090 | CALL plant_canopy_model( i, j, 4 ) |
---|
| 1091 | ENDIF |
---|
| 1092 | |
---|
[106] | 1093 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
| 1094 | |
---|
| 1095 | ! |
---|
| 1096 | !-- Prognostic equation for potential temperature |
---|
| 1097 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1098 | pt_p(k,j,i) = ( 1.0-tsc(1) ) * pt_m(k,j,i) + tsc(1)*pt(k,j,i) +& |
---|
| 1099 | dt_3d * ( & |
---|
| 1100 | tsc(2) * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
| 1101 | ) - & |
---|
| 1102 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
| 1103 | ENDDO |
---|
| 1104 | |
---|
| 1105 | ! |
---|
| 1106 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1107 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1108 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1109 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1110 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 1111 | ENDDO |
---|
| 1112 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1113 | intermediate_timestep_count_max ) THEN |
---|
| 1114 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1115 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1116 | 5.3125 * tpt_m(k,j,i) |
---|
| 1117 | ENDDO |
---|
| 1118 | ENDIF |
---|
| 1119 | ENDIF |
---|
| 1120 | |
---|
| 1121 | ! |
---|
| 1122 | !-- If required, compute prognostic equation for salinity |
---|
| 1123 | IF ( ocean ) THEN |
---|
| 1124 | |
---|
| 1125 | ! |
---|
| 1126 | !-- Tendency-terms for salinity |
---|
[1] | 1127 | tend(:,j,i) = 0.0 |
---|
[106] | 1128 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
[1] | 1129 | THEN |
---|
[106] | 1130 | CALL advec_s_pw( i, j, sa ) |
---|
[1] | 1131 | ELSE |
---|
[106] | 1132 | CALL advec_s_up( i, j, sa ) |
---|
[1] | 1133 | ENDIF |
---|
[106] | 1134 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
[129] | 1135 | wall_salinityflux, tend ) |
---|
[1] | 1136 | |
---|
[106] | 1137 | CALL user_actions( i, j, 'sa-tendency' ) |
---|
| 1138 | |
---|
[1] | 1139 | ! |
---|
[106] | 1140 | !-- Prognostic equation for salinity |
---|
| 1141 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1142 | sa_p(k,j,i) = tsc(1) * sa(k,j,i) + & |
---|
| 1143 | dt_3d * ( & |
---|
| 1144 | tsc(2) * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
| 1145 | ) - & |
---|
| 1146 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
| 1147 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
[1] | 1148 | ENDDO |
---|
| 1149 | |
---|
| 1150 | ! |
---|
| 1151 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1152 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1153 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[106] | 1154 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1155 | tsa_m(k,j,i) = tend(k,j,i) |
---|
[1] | 1156 | ENDDO |
---|
| 1157 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1158 | intermediate_timestep_count_max ) THEN |
---|
[106] | 1159 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1160 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1161 | 5.3125 * tsa_m(k,j,i) |
---|
[1] | 1162 | ENDDO |
---|
| 1163 | ENDIF |
---|
| 1164 | ENDIF |
---|
| 1165 | |
---|
| 1166 | ! |
---|
[106] | 1167 | !-- Calculate density by the equation of state for seawater |
---|
| 1168 | CALL eqn_state_seawater( i, j ) |
---|
| 1169 | |
---|
| 1170 | ENDIF |
---|
| 1171 | |
---|
| 1172 | ! |
---|
| 1173 | !-- If required, compute prognostic equation for total water content / |
---|
| 1174 | !-- scalar |
---|
| 1175 | IF ( humidity .OR. passive_scalar ) THEN |
---|
| 1176 | |
---|
| 1177 | ! |
---|
| 1178 | !-- Tendency-terms for total water content / scalar |
---|
[1] | 1179 | tend(:,j,i) = 0.0 |
---|
[106] | 1180 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 1181 | THEN |
---|
| 1182 | CALL advec_s_pw( i, j, q ) |
---|
[1] | 1183 | ELSE |
---|
[106] | 1184 | CALL advec_s_up( i, j, q ) |
---|
[1] | 1185 | ENDIF |
---|
[106] | 1186 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
[1] | 1187 | THEN |
---|
[106] | 1188 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
[129] | 1189 | qswst_m, wall_qflux, tend ) |
---|
[1] | 1190 | ELSE |
---|
[106] | 1191 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
[129] | 1192 | wall_qflux, tend ) |
---|
[1] | 1193 | ENDIF |
---|
[106] | 1194 | |
---|
[1] | 1195 | ! |
---|
[106] | 1196 | !-- If required compute decrease of total water content due to |
---|
| 1197 | !-- precipitation |
---|
[1] | 1198 | IF ( precipitation ) THEN |
---|
[106] | 1199 | CALL calc_precipitation( i, j ) |
---|
[1] | 1200 | ENDIF |
---|
[153] | 1201 | |
---|
| 1202 | ! |
---|
| 1203 | !-- Sink or source of scalar concentration due to canopy elements |
---|
| 1204 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 5 ) |
---|
| 1205 | |
---|
| 1206 | |
---|
[106] | 1207 | CALL user_actions( i, j, 'q-tendency' ) |
---|
[1] | 1208 | |
---|
| 1209 | ! |
---|
[106] | 1210 | !-- Prognostic equation for total water content / scalar |
---|
[19] | 1211 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[106] | 1212 | q_p(k,j,i) = ( 1.0-tsc(1) ) * q_m(k,j,i) + tsc(1)*q(k,j,i) +& |
---|
| 1213 | dt_3d * ( & |
---|
| 1214 | tsc(2) * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 1215 | ) - & |
---|
| 1216 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
| 1217 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
[1] | 1218 | ENDDO |
---|
| 1219 | |
---|
| 1220 | ! |
---|
| 1221 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1222 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1223 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 1224 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[106] | 1225 | tq_m(k,j,i) = tend(k,j,i) |
---|
[1] | 1226 | ENDDO |
---|
| 1227 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1228 | intermediate_timestep_count_max ) THEN |
---|
[19] | 1229 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[106] | 1230 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1231 | 5.3125 * tq_m(k,j,i) |
---|
[1] | 1232 | ENDDO |
---|
| 1233 | ENDIF |
---|
| 1234 | ENDIF |
---|
| 1235 | |
---|
[106] | 1236 | ENDIF |
---|
[95] | 1237 | |
---|
| 1238 | ! |
---|
[106] | 1239 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 1240 | !-- energy (TKE) |
---|
| 1241 | IF ( .NOT. constant_diffusion ) THEN |
---|
[95] | 1242 | |
---|
| 1243 | ! |
---|
[106] | 1244 | !-- Tendency-terms for TKE |
---|
| 1245 | tend(:,j,i) = 0.0 |
---|
| 1246 | IF ( ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 1247 | .AND. .NOT. use_upstream_for_tke ) THEN |
---|
| 1248 | CALL advec_s_pw( i, j, e ) |
---|
| 1249 | ELSE |
---|
| 1250 | CALL advec_s_up( i, j, e ) |
---|
[95] | 1251 | ENDIF |
---|
[106] | 1252 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 1253 | THEN |
---|
| 1254 | IF ( .NOT. humidity ) THEN |
---|
| 1255 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 1256 | km_m, l_grid, pt_m, pt_reference, & |
---|
| 1257 | rif_m, tend, zu, zw ) |
---|
[1] | 1258 | ELSE |
---|
[106] | 1259 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 1260 | km_m, l_grid, vpt_m, pt_reference, & |
---|
| 1261 | rif_m, tend, zu, zw ) |
---|
[1] | 1262 | ENDIF |
---|
[106] | 1263 | ELSE |
---|
| 1264 | IF ( .NOT. humidity ) THEN |
---|
| 1265 | IF ( ocean ) THEN |
---|
[388] | 1266 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
| 1267 | km, l_grid, prho, prho_reference, & |
---|
[106] | 1268 | rif, tend, zu, zw ) |
---|
[1] | 1269 | ELSE |
---|
[106] | 1270 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
| 1271 | km, l_grid, pt, pt_reference, rif, & |
---|
| 1272 | tend, zu, zw ) |
---|
[1] | 1273 | ENDIF |
---|
| 1274 | ELSE |
---|
[106] | 1275 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 1276 | l_grid, vpt, pt_reference, rif, tend, & |
---|
| 1277 | zu, zw ) |
---|
[1] | 1278 | ENDIF |
---|
[106] | 1279 | ENDIF |
---|
| 1280 | CALL production_e( i, j ) |
---|
[138] | 1281 | |
---|
| 1282 | ! |
---|
| 1283 | !-- Additional sink term for flows through plant canopies |
---|
[153] | 1284 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 6 ) |
---|
[138] | 1285 | |
---|
[106] | 1286 | CALL user_actions( i, j, 'e-tendency' ) |
---|
[1] | 1287 | |
---|
| 1288 | ! |
---|
[106] | 1289 | !-- Prognostic equation for TKE. |
---|
| 1290 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 1291 | !-- reasons in the course of the integration. In such cases the old |
---|
| 1292 | !-- TKE value is reduced by 90%. |
---|
| 1293 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1294 | e_p(k,j,i) = ( 1.0-tsc(1) ) * e_m(k,j,i) + tsc(1)*e(k,j,i) +& |
---|
| 1295 | dt_3d * ( & |
---|
| 1296 | tsc(2) * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 1297 | ) |
---|
| 1298 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 1299 | ENDDO |
---|
[1] | 1300 | |
---|
| 1301 | ! |
---|
[106] | 1302 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1303 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1304 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1305 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1306 | te_m(k,j,i) = tend(k,j,i) |
---|
| 1307 | ENDDO |
---|
| 1308 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1309 | intermediate_timestep_count_max ) THEN |
---|
| 1310 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1311 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1312 | 5.3125 * te_m(k,j,i) |
---|
| 1313 | ENDDO |
---|
[1] | 1314 | ENDIF |
---|
[106] | 1315 | ENDIF |
---|
[1] | 1316 | |
---|
[106] | 1317 | ENDIF ! TKE equation |
---|
[1] | 1318 | |
---|
| 1319 | ENDDO |
---|
| 1320 | ENDDO |
---|
| 1321 | !$OMP END PARALLEL |
---|
| 1322 | |
---|
| 1323 | CALL cpu_log( log_point(32), 'all progn.equations', 'stop' ) |
---|
| 1324 | |
---|
| 1325 | |
---|
[63] | 1326 | END SUBROUTINE prognostic_equations_cache |
---|
[1] | 1327 | |
---|
| 1328 | |
---|
[63] | 1329 | SUBROUTINE prognostic_equations_vector |
---|
[1] | 1330 | |
---|
| 1331 | !------------------------------------------------------------------------------! |
---|
| 1332 | ! Version for vector machines |
---|
| 1333 | !------------------------------------------------------------------------------! |
---|
| 1334 | |
---|
| 1335 | IMPLICIT NONE |
---|
| 1336 | |
---|
| 1337 | CHARACTER (LEN=9) :: time_to_string |
---|
| 1338 | INTEGER :: i, j, k |
---|
| 1339 | REAL :: sat, sbt |
---|
| 1340 | |
---|
| 1341 | ! |
---|
| 1342 | !-- Calculate those variables needed in the tendency terms which need |
---|
| 1343 | !-- global communication |
---|
[96] | 1344 | CALL calc_mean_profile( pt, 4 ) |
---|
| 1345 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
---|
| 1346 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
---|
[1] | 1347 | |
---|
| 1348 | ! |
---|
| 1349 | !-- u-velocity component |
---|
| 1350 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
---|
| 1351 | |
---|
| 1352 | ! |
---|
| 1353 | !-- u-tendency terms with communication |
---|
| 1354 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1355 | tend = 0.0 |
---|
| 1356 | CALL advec_u_ups |
---|
| 1357 | ENDIF |
---|
| 1358 | |
---|
| 1359 | ! |
---|
| 1360 | !-- u-tendency terms with no communication |
---|
| 1361 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1362 | tend = 0.0 |
---|
| 1363 | CALL advec_u_pw |
---|
| 1364 | ELSE |
---|
| 1365 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1366 | tend = 0.0 |
---|
| 1367 | CALL advec_u_up |
---|
| 1368 | ENDIF |
---|
| 1369 | ENDIF |
---|
| 1370 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[102] | 1371 | CALL diffusion_u( ddzu, ddzw, km_m, km_damp_y, tend, u_m, usws_m, & |
---|
| 1372 | uswst_m, v_m, w_m ) |
---|
[1] | 1373 | ELSE |
---|
[102] | 1374 | CALL diffusion_u( ddzu, ddzw, km, km_damp_y, tend, u, usws, uswst, v, w ) |
---|
[1] | 1375 | ENDIF |
---|
| 1376 | CALL coriolis( 1 ) |
---|
[97] | 1377 | IF ( sloping_surface ) CALL buoyancy( pt, pt_reference, 1, 4 ) |
---|
[138] | 1378 | |
---|
| 1379 | ! |
---|
| 1380 | !-- Drag by plant canopy |
---|
| 1381 | IF ( plant_canopy ) CALL plant_canopy_model( 1 ) |
---|
| 1382 | |
---|
[240] | 1383 | ! |
---|
| 1384 | !-- External pressure gradient |
---|
| 1385 | IF ( dp_external ) THEN |
---|
| 1386 | DO i = nxlu, nxr |
---|
| 1387 | DO j = nys, nyn |
---|
| 1388 | DO k = dp_level_ind_b+1, nzt |
---|
| 1389 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
| 1390 | ENDDO |
---|
| 1391 | ENDDO |
---|
| 1392 | ENDDO |
---|
| 1393 | ENDIF |
---|
| 1394 | |
---|
[1] | 1395 | CALL user_actions( 'u-tendency' ) |
---|
| 1396 | |
---|
| 1397 | ! |
---|
| 1398 | !-- Prognostic equation for u-velocity component |
---|
[106] | 1399 | DO i = nxlu, nxr |
---|
[1] | 1400 | DO j = nys, nyn |
---|
| 1401 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1402 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
| 1403 | dt_3d * ( & |
---|
| 1404 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
| 1405 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
---|
| 1406 | ) - & |
---|
| 1407 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
| 1408 | ENDDO |
---|
| 1409 | ENDDO |
---|
| 1410 | ENDDO |
---|
| 1411 | |
---|
| 1412 | ! |
---|
| 1413 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1414 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1415 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[106] | 1416 | DO i = nxlu, nxr |
---|
[1] | 1417 | DO j = nys, nyn |
---|
| 1418 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1419 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 1420 | ENDDO |
---|
| 1421 | ENDDO |
---|
| 1422 | ENDDO |
---|
| 1423 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1424 | intermediate_timestep_count_max ) THEN |
---|
[106] | 1425 | DO i = nxlu, nxr |
---|
[1] | 1426 | DO j = nys, nyn |
---|
| 1427 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1428 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 1429 | ENDDO |
---|
| 1430 | ENDDO |
---|
| 1431 | ENDDO |
---|
| 1432 | ENDIF |
---|
| 1433 | ENDIF |
---|
| 1434 | |
---|
| 1435 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
---|
| 1436 | |
---|
| 1437 | ! |
---|
| 1438 | !-- v-velocity component |
---|
| 1439 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
---|
| 1440 | |
---|
| 1441 | ! |
---|
| 1442 | !-- v-tendency terms with communication |
---|
| 1443 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1444 | tend = 0.0 |
---|
| 1445 | CALL advec_v_ups |
---|
| 1446 | ENDIF |
---|
| 1447 | |
---|
| 1448 | ! |
---|
| 1449 | !-- v-tendency terms with no communication |
---|
| 1450 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1451 | tend = 0.0 |
---|
| 1452 | CALL advec_v_pw |
---|
| 1453 | ELSE |
---|
| 1454 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1455 | tend = 0.0 |
---|
| 1456 | CALL advec_v_up |
---|
| 1457 | ENDIF |
---|
| 1458 | ENDIF |
---|
| 1459 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1460 | CALL diffusion_v( ddzu, ddzw, km_m, km_damp_x, tend, u_m, v_m, vsws_m, & |
---|
[102] | 1461 | vswst_m, w_m ) |
---|
[1] | 1462 | ELSE |
---|
[102] | 1463 | CALL diffusion_v( ddzu, ddzw, km, km_damp_x, tend, u, v, vsws, vswst, w ) |
---|
[1] | 1464 | ENDIF |
---|
| 1465 | CALL coriolis( 2 ) |
---|
[138] | 1466 | |
---|
| 1467 | ! |
---|
| 1468 | !-- Drag by plant canopy |
---|
| 1469 | IF ( plant_canopy ) CALL plant_canopy_model( 2 ) |
---|
[240] | 1470 | |
---|
| 1471 | ! |
---|
| 1472 | !-- External pressure gradient |
---|
| 1473 | IF ( dp_external ) THEN |
---|
| 1474 | DO i = nxl, nxr |
---|
| 1475 | DO j = nysv, nyn |
---|
| 1476 | DO k = dp_level_ind_b+1, nzt |
---|
| 1477 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
| 1478 | ENDDO |
---|
| 1479 | ENDDO |
---|
| 1480 | ENDDO |
---|
| 1481 | ENDIF |
---|
| 1482 | |
---|
[1] | 1483 | CALL user_actions( 'v-tendency' ) |
---|
| 1484 | |
---|
| 1485 | ! |
---|
| 1486 | !-- Prognostic equation for v-velocity component |
---|
| 1487 | DO i = nxl, nxr |
---|
[106] | 1488 | DO j = nysv, nyn |
---|
[1] | 1489 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1490 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
| 1491 | dt_3d * ( & |
---|
| 1492 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
| 1493 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
---|
| 1494 | ) - & |
---|
| 1495 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
| 1496 | ENDDO |
---|
| 1497 | ENDDO |
---|
| 1498 | ENDDO |
---|
| 1499 | |
---|
| 1500 | ! |
---|
| 1501 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1502 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1503 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1504 | DO i = nxl, nxr |
---|
[106] | 1505 | DO j = nysv, nyn |
---|
[1] | 1506 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1507 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 1508 | ENDDO |
---|
| 1509 | ENDDO |
---|
| 1510 | ENDDO |
---|
| 1511 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1512 | intermediate_timestep_count_max ) THEN |
---|
| 1513 | DO i = nxl, nxr |
---|
[106] | 1514 | DO j = nysv, nyn |
---|
[1] | 1515 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1516 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 1517 | ENDDO |
---|
| 1518 | ENDDO |
---|
| 1519 | ENDDO |
---|
| 1520 | ENDIF |
---|
| 1521 | ENDIF |
---|
| 1522 | |
---|
| 1523 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
---|
| 1524 | |
---|
| 1525 | ! |
---|
| 1526 | !-- w-velocity component |
---|
| 1527 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
---|
| 1528 | |
---|
| 1529 | ! |
---|
| 1530 | !-- w-tendency terms with communication |
---|
| 1531 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1532 | tend = 0.0 |
---|
| 1533 | CALL advec_w_ups |
---|
| 1534 | ENDIF |
---|
| 1535 | |
---|
| 1536 | ! |
---|
| 1537 | !-- w-tendency terms with no communication |
---|
| 1538 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1539 | tend = 0.0 |
---|
| 1540 | CALL advec_w_pw |
---|
| 1541 | ELSE |
---|
| 1542 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1543 | tend = 0.0 |
---|
| 1544 | CALL advec_w_up |
---|
| 1545 | ENDIF |
---|
| 1546 | ENDIF |
---|
| 1547 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1548 | CALL diffusion_w( ddzu, ddzw, km_m, km_damp_x, km_damp_y, tend, u_m, & |
---|
[57] | 1549 | v_m, w_m ) |
---|
[1] | 1550 | ELSE |
---|
[57] | 1551 | CALL diffusion_w( ddzu, ddzw, km, km_damp_x, km_damp_y, tend, u, v, w ) |
---|
[1] | 1552 | ENDIF |
---|
| 1553 | CALL coriolis( 3 ) |
---|
[97] | 1554 | IF ( ocean ) THEN |
---|
[388] | 1555 | CALL buoyancy( rho, rho_reference, 3, 64 ) |
---|
[1] | 1556 | ELSE |
---|
[97] | 1557 | IF ( .NOT. humidity ) THEN |
---|
| 1558 | CALL buoyancy( pt, pt_reference, 3, 4 ) |
---|
| 1559 | ELSE |
---|
| 1560 | CALL buoyancy( vpt, pt_reference, 3, 44 ) |
---|
| 1561 | ENDIF |
---|
[1] | 1562 | ENDIF |
---|
[138] | 1563 | |
---|
| 1564 | ! |
---|
| 1565 | !-- Drag by plant canopy |
---|
| 1566 | IF ( plant_canopy ) CALL plant_canopy_model( 3 ) |
---|
| 1567 | |
---|
[1] | 1568 | CALL user_actions( 'w-tendency' ) |
---|
| 1569 | |
---|
| 1570 | ! |
---|
| 1571 | !-- Prognostic equation for w-velocity component |
---|
| 1572 | DO i = nxl, nxr |
---|
| 1573 | DO j = nys, nyn |
---|
| 1574 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1575 | w_p(k,j,i) = ( 1-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
| 1576 | dt_3d * ( & |
---|
| 1577 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
| 1578 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
---|
| 1579 | ) - & |
---|
| 1580 | tsc(5) * rdf(k) * w(k,j,i) |
---|
| 1581 | ENDDO |
---|
| 1582 | ENDDO |
---|
| 1583 | ENDDO |
---|
| 1584 | |
---|
| 1585 | ! |
---|
| 1586 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1587 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1588 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1589 | DO i = nxl, nxr |
---|
| 1590 | DO j = nys, nyn |
---|
| 1591 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1592 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 1593 | ENDDO |
---|
| 1594 | ENDDO |
---|
| 1595 | ENDDO |
---|
| 1596 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1597 | intermediate_timestep_count_max ) THEN |
---|
| 1598 | DO i = nxl, nxr |
---|
| 1599 | DO j = nys, nyn |
---|
| 1600 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1601 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 1602 | ENDDO |
---|
| 1603 | ENDDO |
---|
| 1604 | ENDDO |
---|
| 1605 | ENDIF |
---|
| 1606 | ENDIF |
---|
| 1607 | |
---|
| 1608 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
---|
| 1609 | |
---|
| 1610 | ! |
---|
| 1611 | !-- potential temperature |
---|
| 1612 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
---|
| 1613 | |
---|
| 1614 | ! |
---|
| 1615 | !-- pt-tendency terms with communication |
---|
[63] | 1616 | sat = tsc(1) |
---|
| 1617 | sbt = tsc(2) |
---|
[1] | 1618 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1619 | |
---|
| 1620 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1621 | ! |
---|
[63] | 1622 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1623 | !-- switched on. Thus: |
---|
| 1624 | sat = 1.0 |
---|
| 1625 | sbt = 1.0 |
---|
| 1626 | ENDIF |
---|
[1] | 1627 | tend = 0.0 |
---|
| 1628 | CALL advec_s_bc( pt, 'pt' ) |
---|
| 1629 | ELSE |
---|
| 1630 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
---|
| 1631 | tend = 0.0 |
---|
| 1632 | CALL advec_s_ups( pt, 'pt' ) |
---|
| 1633 | ENDIF |
---|
| 1634 | ENDIF |
---|
| 1635 | |
---|
| 1636 | ! |
---|
| 1637 | !-- pt-tendency terms with no communication |
---|
| 1638 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[129] | 1639 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, wall_heatflux, & |
---|
| 1640 | tend ) |
---|
[1] | 1641 | ELSE |
---|
| 1642 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1643 | tend = 0.0 |
---|
| 1644 | CALL advec_s_pw( pt ) |
---|
| 1645 | ELSE |
---|
| 1646 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1647 | tend = 0.0 |
---|
| 1648 | CALL advec_s_up( pt ) |
---|
| 1649 | ENDIF |
---|
| 1650 | ENDIF |
---|
| 1651 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[129] | 1652 | CALL diffusion_s( ddzu, ddzw, kh_m, pt_m, shf_m, tswst_m, & |
---|
| 1653 | wall_heatflux, tend ) |
---|
[1] | 1654 | ELSE |
---|
[129] | 1655 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, wall_heatflux, & |
---|
| 1656 | tend ) |
---|
[1] | 1657 | ENDIF |
---|
| 1658 | ENDIF |
---|
| 1659 | |
---|
| 1660 | ! |
---|
| 1661 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 1662 | !-- processes |
---|
| 1663 | IF ( radiation ) THEN |
---|
| 1664 | CALL calc_radiation |
---|
| 1665 | ENDIF |
---|
| 1666 | |
---|
| 1667 | ! |
---|
| 1668 | !-- If required compute impact of latent heat due to precipitation |
---|
| 1669 | IF ( precipitation ) THEN |
---|
| 1670 | CALL impact_of_latent_heat |
---|
| 1671 | ENDIF |
---|
[153] | 1672 | |
---|
| 1673 | ! |
---|
| 1674 | !-- Consideration of heat sources within the plant canopy |
---|
| 1675 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
| 1676 | CALL plant_canopy_model( 4 ) |
---|
| 1677 | ENDIF |
---|
| 1678 | |
---|
| 1679 | |
---|
[1] | 1680 | CALL user_actions( 'pt-tendency' ) |
---|
| 1681 | |
---|
| 1682 | ! |
---|
| 1683 | !-- Prognostic equation for potential temperature |
---|
| 1684 | DO i = nxl, nxr |
---|
| 1685 | DO j = nys, nyn |
---|
[19] | 1686 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1687 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
---|
| 1688 | dt_3d * ( & |
---|
| 1689 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
| 1690 | ) - & |
---|
| 1691 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
| 1692 | ENDDO |
---|
| 1693 | ENDDO |
---|
| 1694 | ENDDO |
---|
| 1695 | |
---|
| 1696 | ! |
---|
| 1697 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1698 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1699 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1700 | DO i = nxl, nxr |
---|
| 1701 | DO j = nys, nyn |
---|
[19] | 1702 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1703 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 1704 | ENDDO |
---|
| 1705 | ENDDO |
---|
| 1706 | ENDDO |
---|
| 1707 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1708 | intermediate_timestep_count_max ) THEN |
---|
| 1709 | DO i = nxl, nxr |
---|
| 1710 | DO j = nys, nyn |
---|
[19] | 1711 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1712 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
| 1713 | ENDDO |
---|
| 1714 | ENDDO |
---|
| 1715 | ENDDO |
---|
| 1716 | ENDIF |
---|
| 1717 | ENDIF |
---|
| 1718 | |
---|
| 1719 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
| 1720 | |
---|
| 1721 | ! |
---|
[95] | 1722 | !-- If required, compute prognostic equation for salinity |
---|
| 1723 | IF ( ocean ) THEN |
---|
| 1724 | |
---|
| 1725 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
| 1726 | |
---|
| 1727 | ! |
---|
| 1728 | !-- sa-tendency terms with communication |
---|
| 1729 | sat = tsc(1) |
---|
| 1730 | sbt = tsc(2) |
---|
| 1731 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1732 | |
---|
| 1733 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1734 | ! |
---|
| 1735 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1736 | !-- switched on. Thus: |
---|
| 1737 | sat = 1.0 |
---|
| 1738 | sbt = 1.0 |
---|
| 1739 | ENDIF |
---|
| 1740 | tend = 0.0 |
---|
| 1741 | CALL advec_s_bc( sa, 'sa' ) |
---|
| 1742 | ELSE |
---|
| 1743 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 1744 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 1745 | tend = 0.0 |
---|
| 1746 | CALL advec_s_ups( sa, 'sa' ) |
---|
| 1747 | ENDIF |
---|
| 1748 | ENDIF |
---|
| 1749 | ENDIF |
---|
| 1750 | |
---|
| 1751 | ! |
---|
[129] | 1752 | !-- sa-tendency terms with no communication |
---|
[95] | 1753 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[129] | 1754 | CALL diffusion_s( ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
| 1755 | wall_salinityflux, tend ) |
---|
[95] | 1756 | ELSE |
---|
| 1757 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1758 | tend = 0.0 |
---|
| 1759 | CALL advec_s_pw( sa ) |
---|
| 1760 | ELSE |
---|
| 1761 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1762 | tend = 0.0 |
---|
| 1763 | CALL advec_s_up( sa ) |
---|
| 1764 | ENDIF |
---|
| 1765 | ENDIF |
---|
[129] | 1766 | CALL diffusion_s( ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
| 1767 | wall_salinityflux, tend ) |
---|
[95] | 1768 | ENDIF |
---|
| 1769 | |
---|
| 1770 | CALL user_actions( 'sa-tendency' ) |
---|
| 1771 | |
---|
| 1772 | ! |
---|
| 1773 | !-- Prognostic equation for salinity |
---|
| 1774 | DO i = nxl, nxr |
---|
| 1775 | DO j = nys, nyn |
---|
| 1776 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1777 | sa_p(k,j,i) = sat * sa(k,j,i) + & |
---|
| 1778 | dt_3d * ( & |
---|
| 1779 | sbt * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
| 1780 | ) - & |
---|
| 1781 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
| 1782 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
| 1783 | ENDDO |
---|
| 1784 | ENDDO |
---|
| 1785 | ENDDO |
---|
| 1786 | |
---|
| 1787 | ! |
---|
| 1788 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1789 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1790 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1791 | DO i = nxl, nxr |
---|
| 1792 | DO j = nys, nyn |
---|
| 1793 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1794 | tsa_m(k,j,i) = tend(k,j,i) |
---|
| 1795 | ENDDO |
---|
| 1796 | ENDDO |
---|
| 1797 | ENDDO |
---|
| 1798 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1799 | intermediate_timestep_count_max ) THEN |
---|
| 1800 | DO i = nxl, nxr |
---|
| 1801 | DO j = nys, nyn |
---|
| 1802 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1803 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1804 | 5.3125 * tsa_m(k,j,i) |
---|
| 1805 | ENDDO |
---|
| 1806 | ENDDO |
---|
| 1807 | ENDDO |
---|
| 1808 | ENDIF |
---|
| 1809 | ENDIF |
---|
| 1810 | |
---|
| 1811 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
| 1812 | |
---|
[96] | 1813 | ! |
---|
| 1814 | !-- Calculate density by the equation of state for seawater |
---|
| 1815 | CALL cpu_log( log_point(38), 'eqns-seawater', 'start' ) |
---|
| 1816 | CALL eqn_state_seawater |
---|
| 1817 | CALL cpu_log( log_point(38), 'eqns-seawater', 'stop' ) |
---|
| 1818 | |
---|
[95] | 1819 | ENDIF |
---|
| 1820 | |
---|
| 1821 | ! |
---|
[1] | 1822 | !-- If required, compute prognostic equation for total water content / scalar |
---|
[75] | 1823 | IF ( humidity .OR. passive_scalar ) THEN |
---|
[1] | 1824 | |
---|
| 1825 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
| 1826 | |
---|
| 1827 | ! |
---|
| 1828 | !-- Scalar/q-tendency terms with communication |
---|
[63] | 1829 | sat = tsc(1) |
---|
| 1830 | sbt = tsc(2) |
---|
[1] | 1831 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1832 | |
---|
| 1833 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1834 | ! |
---|
[63] | 1835 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1836 | !-- switched on. Thus: |
---|
| 1837 | sat = 1.0 |
---|
| 1838 | sbt = 1.0 |
---|
| 1839 | ENDIF |
---|
[1] | 1840 | tend = 0.0 |
---|
| 1841 | CALL advec_s_bc( q, 'q' ) |
---|
| 1842 | ELSE |
---|
| 1843 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 1844 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 1845 | tend = 0.0 |
---|
| 1846 | CALL advec_s_ups( q, 'q' ) |
---|
| 1847 | ENDIF |
---|
| 1848 | ENDIF |
---|
| 1849 | ENDIF |
---|
| 1850 | |
---|
| 1851 | ! |
---|
| 1852 | !-- Scalar/q-tendency terms with no communication |
---|
| 1853 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[129] | 1854 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, wall_qflux, tend ) |
---|
[1] | 1855 | ELSE |
---|
| 1856 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1857 | tend = 0.0 |
---|
| 1858 | CALL advec_s_pw( q ) |
---|
| 1859 | ELSE |
---|
| 1860 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1861 | tend = 0.0 |
---|
| 1862 | CALL advec_s_up( q ) |
---|
| 1863 | ENDIF |
---|
| 1864 | ENDIF |
---|
| 1865 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[129] | 1866 | CALL diffusion_s( ddzu, ddzw, kh_m, q_m, qsws_m, qswst_m, & |
---|
| 1867 | wall_qflux, tend ) |
---|
[1] | 1868 | ELSE |
---|
[129] | 1869 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, & |
---|
| 1870 | wall_qflux, tend ) |
---|
[1] | 1871 | ENDIF |
---|
| 1872 | ENDIF |
---|
| 1873 | |
---|
| 1874 | ! |
---|
| 1875 | !-- If required compute decrease of total water content due to |
---|
| 1876 | !-- precipitation |
---|
| 1877 | IF ( precipitation ) THEN |
---|
| 1878 | CALL calc_precipitation |
---|
| 1879 | ENDIF |
---|
[153] | 1880 | |
---|
| 1881 | ! |
---|
| 1882 | !-- Sink or source of scalar concentration due to canopy elements |
---|
| 1883 | IF ( plant_canopy ) CALL plant_canopy_model( 5 ) |
---|
| 1884 | |
---|
[1] | 1885 | CALL user_actions( 'q-tendency' ) |
---|
| 1886 | |
---|
| 1887 | ! |
---|
| 1888 | !-- Prognostic equation for total water content / scalar |
---|
| 1889 | DO i = nxl, nxr |
---|
| 1890 | DO j = nys, nyn |
---|
[19] | 1891 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1892 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
| 1893 | dt_3d * ( & |
---|
| 1894 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 1895 | ) - & |
---|
| 1896 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
[73] | 1897 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
[1] | 1898 | ENDDO |
---|
| 1899 | ENDDO |
---|
| 1900 | ENDDO |
---|
| 1901 | |
---|
| 1902 | ! |
---|
| 1903 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1904 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1905 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1906 | DO i = nxl, nxr |
---|
| 1907 | DO j = nys, nyn |
---|
[19] | 1908 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1909 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 1910 | ENDDO |
---|
| 1911 | ENDDO |
---|
| 1912 | ENDDO |
---|
| 1913 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1914 | intermediate_timestep_count_max ) THEN |
---|
| 1915 | DO i = nxl, nxr |
---|
| 1916 | DO j = nys, nyn |
---|
[19] | 1917 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1918 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 1919 | ENDDO |
---|
| 1920 | ENDDO |
---|
| 1921 | ENDDO |
---|
| 1922 | ENDIF |
---|
| 1923 | ENDIF |
---|
| 1924 | |
---|
| 1925 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 1926 | |
---|
| 1927 | ENDIF |
---|
| 1928 | |
---|
| 1929 | ! |
---|
| 1930 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 1931 | !-- energy (TKE) |
---|
| 1932 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 1933 | |
---|
| 1934 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 1935 | |
---|
| 1936 | ! |
---|
| 1937 | !-- TKE-tendency terms with communication |
---|
| 1938 | CALL production_e_init |
---|
[63] | 1939 | |
---|
| 1940 | sat = tsc(1) |
---|
| 1941 | sbt = tsc(2) |
---|
[1] | 1942 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 1943 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1944 | |
---|
| 1945 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1946 | ! |
---|
[63] | 1947 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1948 | !-- switched on. Thus: |
---|
| 1949 | sat = 1.0 |
---|
| 1950 | sbt = 1.0 |
---|
| 1951 | ENDIF |
---|
[1] | 1952 | tend = 0.0 |
---|
| 1953 | CALL advec_s_bc( e, 'e' ) |
---|
| 1954 | ELSE |
---|
| 1955 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 1956 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 1957 | tend = 0.0 |
---|
| 1958 | CALL advec_s_ups( e, 'e' ) |
---|
| 1959 | ENDIF |
---|
| 1960 | ENDIF |
---|
| 1961 | ENDIF |
---|
| 1962 | ENDIF |
---|
| 1963 | |
---|
| 1964 | ! |
---|
| 1965 | !-- TKE-tendency terms with no communication |
---|
| 1966 | IF ( scalar_advec == 'bc-scheme' .AND. .NOT. use_upstream_for_tke ) & |
---|
| 1967 | THEN |
---|
[75] | 1968 | IF ( .NOT. humidity ) THEN |
---|
[97] | 1969 | IF ( ocean ) THEN |
---|
[388] | 1970 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
| 1971 | prho, prho_reference, rif, tend, zu, zw ) |
---|
[97] | 1972 | ELSE |
---|
| 1973 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, pt, & |
---|
| 1974 | pt_reference, rif, tend, zu, zw ) |
---|
| 1975 | ENDIF |
---|
[1] | 1976 | ELSE |
---|
| 1977 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
[97] | 1978 | pt_reference, rif, tend, zu, zw ) |
---|
[1] | 1979 | ENDIF |
---|
| 1980 | ELSE |
---|
| 1981 | IF ( use_upstream_for_tke ) THEN |
---|
| 1982 | tend = 0.0 |
---|
| 1983 | CALL advec_s_up( e ) |
---|
| 1984 | ELSE |
---|
| 1985 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1986 | tend = 0.0 |
---|
| 1987 | CALL advec_s_pw( e ) |
---|
| 1988 | ELSE |
---|
| 1989 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1990 | tend = 0.0 |
---|
| 1991 | CALL advec_s_up( e ) |
---|
| 1992 | ENDIF |
---|
| 1993 | ENDIF |
---|
| 1994 | ENDIF |
---|
| 1995 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[75] | 1996 | IF ( .NOT. humidity ) THEN |
---|
[1] | 1997 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
[97] | 1998 | pt_m, pt_reference, rif_m, tend, zu, zw ) |
---|
[1] | 1999 | ELSE |
---|
| 2000 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
[97] | 2001 | vpt_m, pt_reference, rif_m, tend, zu, zw ) |
---|
[1] | 2002 | ENDIF |
---|
| 2003 | ELSE |
---|
[75] | 2004 | IF ( .NOT. humidity ) THEN |
---|
[97] | 2005 | IF ( ocean ) THEN |
---|
| 2006 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
[388] | 2007 | prho, prho_reference, rif, tend, zu, zw ) |
---|
[97] | 2008 | ELSE |
---|
| 2009 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
| 2010 | pt, pt_reference, rif, tend, zu, zw ) |
---|
| 2011 | ENDIF |
---|
[1] | 2012 | ELSE |
---|
| 2013 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
[97] | 2014 | pt_reference, rif, tend, zu, zw ) |
---|
[1] | 2015 | ENDIF |
---|
| 2016 | ENDIF |
---|
| 2017 | ENDIF |
---|
| 2018 | CALL production_e |
---|
[138] | 2019 | |
---|
| 2020 | ! |
---|
| 2021 | !-- Additional sink term for flows through plant canopies |
---|
[153] | 2022 | IF ( plant_canopy ) CALL plant_canopy_model( 6 ) |
---|
[1] | 2023 | CALL user_actions( 'e-tendency' ) |
---|
| 2024 | |
---|
| 2025 | ! |
---|
| 2026 | !-- Prognostic equation for TKE. |
---|
| 2027 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 2028 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 2029 | !-- value is reduced by 90%. |
---|
| 2030 | DO i = nxl, nxr |
---|
| 2031 | DO j = nys, nyn |
---|
[19] | 2032 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 2033 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
| 2034 | dt_3d * ( & |
---|
| 2035 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 2036 | ) |
---|
| 2037 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 2038 | ENDDO |
---|
| 2039 | ENDDO |
---|
| 2040 | ENDDO |
---|
| 2041 | |
---|
| 2042 | ! |
---|
| 2043 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 2044 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 2045 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 2046 | DO i = nxl, nxr |
---|
| 2047 | DO j = nys, nyn |
---|
[19] | 2048 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 2049 | te_m(k,j,i) = tend(k,j,i) |
---|
| 2050 | ENDDO |
---|
| 2051 | ENDDO |
---|
| 2052 | ENDDO |
---|
| 2053 | ELSEIF ( intermediate_timestep_count < & |
---|
| 2054 | intermediate_timestep_count_max ) THEN |
---|
| 2055 | DO i = nxl, nxr |
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| 2056 | DO j = nys, nyn |
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[19] | 2057 | DO k = nzb_s_inner(j,i)+1, nzt |
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[1] | 2058 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
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| 2059 | ENDDO |
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| 2060 | ENDDO |
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| 2061 | ENDDO |
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| 2062 | ENDIF |
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| 2063 | ENDIF |
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| 2064 | |
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| 2065 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
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| 2066 | |
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| 2067 | ENDIF |
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| 2068 | |
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| 2069 | |
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[63] | 2070 | END SUBROUTINE prognostic_equations_vector |
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[1] | 2071 | |
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| 2072 | |
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| 2073 | END MODULE prognostic_equations_mod |
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