[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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[63] | 6 | ! z0 removed from arguments in calls of diffusion_u/v/w, |
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| 7 | ! subroutine names changed to .._noopt, .._cache, and .._vector |
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[1] | 8 | ! |
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| 9 | ! Former revisions: |
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| 10 | ! ----------------- |
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[3] | 11 | ! $Id: prognostic_equations.f90 70 2007-03-18 23:46:30Z raasch $ |
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[39] | 12 | ! |
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| 13 | ! 19 2007-02-23 04:53:48Z raasch |
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| 14 | ! Calculation of e, q, and pt extended for gridpoint nzt, |
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| 15 | ! handling of given temperature/humidity/scalar fluxes at top surface |
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| 16 | ! |
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[3] | 17 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 18 | ! |
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[1] | 19 | ! Revision 1.21 2006/08/04 15:01:07 raasch |
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| 20 | ! upstream scheme can be forced to be used for tke (use_upstream_for_tke) |
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| 21 | ! regardless of the timestep scheme used for the other quantities, |
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| 22 | ! new argument diss in call of diffusion_e |
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| 23 | ! |
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| 24 | ! Revision 1.1 2000/04/13 14:56:27 schroeter |
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| 25 | ! Initial revision |
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| 26 | ! |
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| 27 | ! |
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| 28 | ! Description: |
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| 29 | ! ------------ |
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[19] | 30 | ! Solving the prognostic equations. |
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[1] | 31 | !------------------------------------------------------------------------------! |
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| 32 | |
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| 33 | USE arrays_3d |
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| 34 | USE control_parameters |
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| 35 | USE cpulog |
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| 36 | USE grid_variables |
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| 37 | USE indices |
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| 38 | USE interfaces |
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| 39 | USE pegrid |
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| 40 | USE pointer_interfaces |
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| 41 | USE statistics |
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| 42 | |
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| 43 | USE advec_s_pw_mod |
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| 44 | USE advec_s_up_mod |
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| 45 | USE advec_u_pw_mod |
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| 46 | USE advec_u_up_mod |
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| 47 | USE advec_v_pw_mod |
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| 48 | USE advec_v_up_mod |
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| 49 | USE advec_w_pw_mod |
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| 50 | USE advec_w_up_mod |
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| 51 | USE buoyancy_mod |
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| 52 | USE calc_precipitation_mod |
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| 53 | USE calc_radiation_mod |
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| 54 | USE coriolis_mod |
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| 55 | USE diffusion_e_mod |
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| 56 | USE diffusion_s_mod |
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| 57 | USE diffusion_u_mod |
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| 58 | USE diffusion_v_mod |
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| 59 | USE diffusion_w_mod |
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| 60 | USE impact_of_latent_heat_mod |
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| 61 | USE production_e_mod |
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| 62 | USE user_actions_mod |
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| 63 | |
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| 64 | |
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| 65 | PRIVATE |
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[63] | 66 | PUBLIC prognostic_equations_noopt, prognostic_equations_cache, & |
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| 67 | prognostic_equations_vector |
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[1] | 68 | |
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[63] | 69 | INTERFACE prognostic_equations_noopt |
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| 70 | MODULE PROCEDURE prognostic_equations_noopt |
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| 71 | END INTERFACE prognostic_equations_noopt |
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[1] | 72 | |
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[63] | 73 | INTERFACE prognostic_equations_cache |
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| 74 | MODULE PROCEDURE prognostic_equations_cache |
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| 75 | END INTERFACE prognostic_equations_cache |
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[1] | 76 | |
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[63] | 77 | INTERFACE prognostic_equations_vector |
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| 78 | MODULE PROCEDURE prognostic_equations_vector |
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| 79 | END INTERFACE prognostic_equations_vector |
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[1] | 80 | |
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| 81 | |
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| 82 | CONTAINS |
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| 83 | |
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| 84 | |
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[63] | 85 | SUBROUTINE prognostic_equations_noopt |
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[1] | 86 | |
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| 87 | !------------------------------------------------------------------------------! |
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| 88 | ! Version with single loop optimization |
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| 89 | ! |
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| 90 | ! (Optimized over each single prognostic equation.) |
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| 91 | !------------------------------------------------------------------------------! |
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| 92 | |
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| 93 | IMPLICIT NONE |
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| 94 | |
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| 95 | CHARACTER (LEN=9) :: time_to_string |
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| 96 | INTEGER :: i, j, k |
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| 97 | REAL :: sat, sbt |
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| 98 | |
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| 99 | ! |
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| 100 | !-- Calculate those variables needed in the tendency terms which need |
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| 101 | !-- global communication |
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| 102 | CALL calc_mean_pt_profile( pt, 4 ) |
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| 103 | IF ( moisture ) CALL calc_mean_pt_profile( vpt, 44 ) |
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| 104 | |
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| 105 | ! |
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| 106 | !-- u-velocity component |
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| 107 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
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| 108 | |
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| 109 | ! |
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| 110 | !-- u-tendency terms with communication |
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| 111 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 112 | tend = 0.0 |
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| 113 | CALL advec_u_ups |
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| 114 | ENDIF |
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| 115 | |
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| 116 | ! |
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| 117 | !-- u-tendency terms with no communication |
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| 118 | DO i = nxl, nxr+uxrp |
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| 119 | DO j = nys, nyn |
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| 120 | ! |
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| 121 | !-- Tendency terms |
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| 122 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 123 | tend(:,j,i) = 0.0 |
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| 124 | CALL advec_u_pw( i, j ) |
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| 125 | ELSE |
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| 126 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 127 | tend(:,j,i) = 0.0 |
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| 128 | CALL advec_u_up( i, j ) |
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| 129 | ENDIF |
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| 130 | ENDIF |
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| 131 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 132 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, u_m, & |
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[57] | 133 | usws_m, v_m, w_m ) |
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[1] | 134 | ELSE |
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| 135 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, usws, & |
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[57] | 136 | v, w ) |
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[1] | 137 | ENDIF |
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| 138 | CALL coriolis( i, j, 1 ) |
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| 139 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, 1, 4 ) |
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| 140 | CALL user_actions( i, j, 'u-tendency' ) |
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| 141 | |
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| 142 | ! |
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| 143 | !-- Prognostic equation for u-velocity component |
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| 144 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 145 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
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| 146 | dt_3d * ( & |
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| 147 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
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| 148 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
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| 149 | ) - & |
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| 150 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
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| 151 | ENDDO |
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| 152 | |
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| 153 | ! |
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| 154 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 155 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 156 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 157 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 158 | tu_m(k,j,i) = tend(k,j,i) |
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| 159 | ENDDO |
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| 160 | ELSEIF ( intermediate_timestep_count < & |
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| 161 | intermediate_timestep_count_max ) THEN |
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| 162 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 163 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
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| 164 | ENDDO |
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| 165 | ENDIF |
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| 166 | ENDIF |
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| 167 | |
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| 168 | ENDDO |
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| 169 | ENDDO |
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| 170 | |
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| 171 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
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| 172 | |
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| 173 | ! |
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| 174 | !-- v-velocity component |
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| 175 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
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| 176 | |
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| 177 | ! |
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| 178 | !-- v-tendency terms with communication |
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| 179 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 180 | tend = 0.0 |
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| 181 | CALL advec_v_ups |
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| 182 | ENDIF |
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| 183 | |
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| 184 | ! |
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| 185 | !-- v-tendency terms with no communication |
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| 186 | DO i = nxl, nxr |
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| 187 | DO j = nys, nyn+vynp |
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| 188 | ! |
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| 189 | !-- Tendency terms |
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| 190 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 191 | tend(:,j,i) = 0.0 |
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| 192 | CALL advec_v_pw( i, j ) |
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| 193 | ELSE |
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| 194 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 195 | tend(:,j,i) = 0.0 |
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| 196 | CALL advec_v_up( i, j ) |
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| 197 | ENDIF |
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| 198 | ENDIF |
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| 199 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 200 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, u_m, & |
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[57] | 201 | v_m, vsws_m, w_m ) |
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[1] | 202 | ELSE |
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| 203 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
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[57] | 204 | vsws, w ) |
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[1] | 205 | ENDIF |
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| 206 | CALL coriolis( i, j, 2 ) |
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| 207 | CALL user_actions( i, j, 'v-tendency' ) |
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| 208 | |
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| 209 | ! |
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| 210 | !-- Prognostic equation for v-velocity component |
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| 211 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 212 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
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| 213 | dt_3d * ( & |
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| 214 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
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| 215 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
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| 216 | ) - & |
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| 217 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
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| 218 | ENDDO |
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| 219 | |
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| 220 | ! |
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| 221 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 222 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 223 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 224 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 225 | tv_m(k,j,i) = tend(k,j,i) |
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| 226 | ENDDO |
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| 227 | ELSEIF ( intermediate_timestep_count < & |
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| 228 | intermediate_timestep_count_max ) THEN |
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| 229 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 230 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
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| 231 | ENDDO |
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| 232 | ENDIF |
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| 233 | ENDIF |
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| 234 | |
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| 235 | ENDDO |
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| 236 | ENDDO |
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| 237 | |
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| 238 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
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| 239 | |
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| 240 | ! |
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| 241 | !-- w-velocity component |
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| 242 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
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| 243 | |
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| 244 | ! |
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| 245 | !-- w-tendency terms with communication |
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| 246 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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| 247 | tend = 0.0 |
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| 248 | CALL advec_w_ups |
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| 249 | ENDIF |
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| 250 | |
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| 251 | ! |
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| 252 | !-- w-tendency terms with no communication |
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| 253 | DO i = nxl, nxr |
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| 254 | DO j = nys, nyn |
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| 255 | ! |
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| 256 | !-- Tendency terms |
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| 257 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 258 | tend(:,j,i) = 0.0 |
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| 259 | CALL advec_w_pw( i, j ) |
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| 260 | ELSE |
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| 261 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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| 262 | tend(:,j,i) = 0.0 |
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| 263 | CALL advec_w_up( i, j ) |
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| 264 | ENDIF |
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| 265 | ENDIF |
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| 266 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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| 267 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, km_damp_y, & |
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[57] | 268 | tend, u_m, v_m, w_m ) |
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[1] | 269 | ELSE |
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| 270 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
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[57] | 271 | tend, u, v, w ) |
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[1] | 272 | ENDIF |
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| 273 | CALL coriolis( i, j, 3 ) |
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| 274 | IF ( .NOT. moisture ) THEN |
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| 275 | CALL buoyancy( i, j, pt, 3, 4 ) |
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| 276 | ELSE |
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| 277 | CALL buoyancy( i, j, vpt, 3, 44 ) |
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| 278 | ENDIF |
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| 279 | CALL user_actions( i, j, 'w-tendency' ) |
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| 280 | |
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| 281 | ! |
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| 282 | !-- Prognostic equation for w-velocity component |
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| 283 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 284 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
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| 285 | dt_3d * ( & |
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| 286 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
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| 287 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
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| 288 | ) - & |
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| 289 | tsc(5) * rdf(k) * w(k,j,i) |
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| 290 | ENDDO |
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| 291 | |
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| 292 | ! |
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| 293 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 294 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 295 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 296 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 297 | tw_m(k,j,i) = tend(k,j,i) |
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| 298 | ENDDO |
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| 299 | ELSEIF ( intermediate_timestep_count < & |
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| 300 | intermediate_timestep_count_max ) THEN |
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| 301 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 302 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
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| 303 | ENDDO |
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| 304 | ENDIF |
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| 305 | ENDIF |
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| 306 | |
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| 307 | ENDDO |
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| 308 | ENDDO |
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| 309 | |
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| 310 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
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| 311 | |
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| 312 | ! |
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| 313 | !-- potential temperature |
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| 314 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
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| 315 | |
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| 316 | ! |
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| 317 | !-- pt-tendency terms with communication |
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[70] | 318 | sat = tsc(1) |
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| 319 | sbt = tsc(2) |
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[1] | 320 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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[70] | 321 | |
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| 322 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[1] | 323 | ! |
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[70] | 324 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
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| 325 | !-- switched on. Thus: |
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| 326 | sat = 1.0 |
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| 327 | sbt = 1.0 |
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| 328 | ENDIF |
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[1] | 329 | tend = 0.0 |
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| 330 | CALL advec_s_bc( pt, 'pt' ) |
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| 331 | ELSE |
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| 332 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
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| 333 | tend = 0.0 |
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| 334 | CALL advec_s_ups( pt, 'pt' ) |
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| 335 | ENDIF |
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| 336 | ENDIF |
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| 337 | |
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| 338 | ! |
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| 339 | !-- pt-tendency terms with no communication |
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| 340 | DO i = nxl, nxr |
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| 341 | DO j = nys, nyn |
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| 342 | ! |
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| 343 | !-- Tendency terms |
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| 344 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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[19] | 345 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, tend ) |
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[1] | 346 | ELSE |
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| 347 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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| 348 | tend(:,j,i) = 0.0 |
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| 349 | CALL advec_s_pw( i, j, pt ) |
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| 350 | ELSE |
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| 351 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
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| 352 | tend(:,j,i) = 0.0 |
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| 353 | CALL advec_s_up( i, j, pt ) |
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| 354 | ENDIF |
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| 355 | ENDIF |
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| 356 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
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| 357 | THEN |
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[19] | 358 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
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| 359 | tswst_m, tend ) |
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[1] | 360 | ELSE |
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[19] | 361 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, tend ) |
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[1] | 362 | ENDIF |
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| 363 | ENDIF |
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| 364 | |
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| 365 | ! |
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| 366 | !-- If required compute heating/cooling due to long wave radiation |
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| 367 | !-- processes |
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| 368 | IF ( radiation ) THEN |
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| 369 | CALL calc_radiation( i, j ) |
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| 370 | ENDIF |
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| 371 | |
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| 372 | ! |
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| 373 | !-- If required compute impact of latent heat due to precipitation |
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| 374 | IF ( precipitation ) THEN |
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| 375 | CALL impact_of_latent_heat( i, j ) |
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| 376 | ENDIF |
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| 377 | CALL user_actions( i, j, 'pt-tendency' ) |
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| 378 | |
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| 379 | ! |
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| 380 | !-- Prognostic equation for potential temperature |
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[19] | 381 | DO k = nzb_s_inner(j,i)+1, nzt |
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[1] | 382 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
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| 383 | dt_3d * ( & |
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| 384 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
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| 385 | ) - & |
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| 386 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
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| 387 | ENDDO |
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| 388 | |
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| 389 | ! |
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| 390 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 391 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 392 | IF ( intermediate_timestep_count == 1 ) THEN |
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[19] | 393 | DO k = nzb_s_inner(j,i)+1, nzt |
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[1] | 394 | tpt_m(k,j,i) = tend(k,j,i) |
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| 395 | ENDDO |
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| 396 | ELSEIF ( intermediate_timestep_count < & |
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| 397 | intermediate_timestep_count_max ) THEN |
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[19] | 398 | DO k = nzb_s_inner(j,i)+1, nzt |
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[1] | 399 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
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| 400 | ENDDO |
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| 401 | ENDIF |
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| 402 | ENDIF |
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| 403 | |
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| 404 | ENDDO |
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| 405 | ENDDO |
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| 406 | |
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| 407 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
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| 408 | |
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| 409 | ! |
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| 410 | !-- If required, compute prognostic equation for total water content / scalar |
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| 411 | IF ( moisture .OR. passive_scalar ) THEN |
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| 412 | |
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| 413 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
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| 414 | |
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| 415 | ! |
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| 416 | !-- Scalar/q-tendency terms with communication |
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[70] | 417 | sat = tsc(1) |
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| 418 | sbt = tsc(2) |
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[1] | 419 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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[70] | 420 | |
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| 421 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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[1] | 422 | ! |
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[70] | 423 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
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| 424 | !-- switched on. Thus: |
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| 425 | sat = 1.0 |
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| 426 | sbt = 1.0 |
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| 427 | ENDIF |
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[1] | 428 | tend = 0.0 |
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| 429 | CALL advec_s_bc( q, 'q' ) |
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| 430 | ELSE |
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| 431 | IF ( tsc(2) /= 2.0 ) THEN |
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| 432 | IF ( scalar_advec == 'ups-scheme' ) THEN |
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| 433 | tend = 0.0 |
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| 434 | CALL advec_s_ups( q, 'q' ) |
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| 435 | ENDIF |
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| 436 | ENDIF |
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| 437 | ENDIF |
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| 438 | |
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| 439 | ! |
---|
| 440 | !-- Scalar/q-tendency terms with no communication |
---|
| 441 | DO i = nxl, nxr |
---|
| 442 | DO j = nys, nyn |
---|
| 443 | ! |
---|
| 444 | !-- Tendency-terms |
---|
| 445 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[19] | 446 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, tend ) |
---|
[1] | 447 | ELSE |
---|
| 448 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 449 | tend(:,j,i) = 0.0 |
---|
| 450 | CALL advec_s_pw( i, j, q ) |
---|
| 451 | ELSE |
---|
| 452 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 453 | tend(:,j,i) = 0.0 |
---|
| 454 | CALL advec_s_up( i, j, q ) |
---|
| 455 | ENDIF |
---|
| 456 | ENDIF |
---|
| 457 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 458 | THEN |
---|
| 459 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
[19] | 460 | qswst_m, tend ) |
---|
| 461 | ELSE |
---|
| 462 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
[1] | 463 | tend ) |
---|
| 464 | ENDIF |
---|
| 465 | ENDIF |
---|
| 466 | |
---|
| 467 | ! |
---|
| 468 | !-- If required compute decrease of total water content due to |
---|
| 469 | !-- precipitation |
---|
| 470 | IF ( precipitation ) THEN |
---|
| 471 | CALL calc_precipitation( i, j ) |
---|
| 472 | ENDIF |
---|
| 473 | CALL user_actions( i, j, 'q-tendency' ) |
---|
| 474 | |
---|
| 475 | ! |
---|
| 476 | !-- Prognostic equation for total water content / scalar |
---|
[19] | 477 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 478 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
| 479 | dt_3d * ( & |
---|
| 480 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 481 | ) - & |
---|
| 482 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
| 483 | ENDDO |
---|
| 484 | |
---|
| 485 | ! |
---|
| 486 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 487 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 488 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 489 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 490 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 491 | ENDDO |
---|
| 492 | ELSEIF ( intermediate_timestep_count < & |
---|
| 493 | intermediate_timestep_count_max ) THEN |
---|
[19] | 494 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 495 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 496 | ENDDO |
---|
| 497 | ENDIF |
---|
| 498 | ENDIF |
---|
| 499 | |
---|
| 500 | ENDDO |
---|
| 501 | ENDDO |
---|
| 502 | |
---|
| 503 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 504 | |
---|
| 505 | ENDIF |
---|
| 506 | |
---|
| 507 | ! |
---|
| 508 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 509 | !-- energy (TKE) |
---|
| 510 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 511 | |
---|
| 512 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 513 | |
---|
| 514 | ! |
---|
| 515 | !-- TKE-tendency terms with communication |
---|
| 516 | CALL production_e_init |
---|
[70] | 517 | |
---|
| 518 | sat = tsc(1) |
---|
| 519 | sbt = tsc(2) |
---|
[1] | 520 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 521 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[70] | 522 | |
---|
| 523 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 524 | ! |
---|
[70] | 525 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 526 | !-- switched on. Thus: |
---|
| 527 | sat = 1.0 |
---|
| 528 | sbt = 1.0 |
---|
| 529 | ENDIF |
---|
[1] | 530 | tend = 0.0 |
---|
| 531 | CALL advec_s_bc( e, 'e' ) |
---|
| 532 | ELSE |
---|
| 533 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 534 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 535 | tend = 0.0 |
---|
| 536 | CALL advec_s_ups( e, 'e' ) |
---|
| 537 | ENDIF |
---|
| 538 | ENDIF |
---|
| 539 | ENDIF |
---|
| 540 | ENDIF |
---|
| 541 | |
---|
| 542 | ! |
---|
| 543 | !-- TKE-tendency terms with no communication |
---|
| 544 | DO i = nxl, nxr |
---|
| 545 | DO j = nys, nyn |
---|
| 546 | ! |
---|
| 547 | !-- Tendency-terms |
---|
| 548 | IF ( scalar_advec == 'bc-scheme' .AND. & |
---|
| 549 | .NOT. use_upstream_for_tke ) THEN |
---|
| 550 | IF ( .NOT. moisture ) THEN |
---|
| 551 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 552 | l_grid, pt, rif, tend, zu ) |
---|
| 553 | ELSE |
---|
| 554 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 555 | l_grid, vpt, rif, tend, zu ) |
---|
| 556 | ENDIF |
---|
| 557 | ELSE |
---|
| 558 | IF ( use_upstream_for_tke ) THEN |
---|
| 559 | tend(:,j,i) = 0.0 |
---|
| 560 | CALL advec_s_up( i, j, e ) |
---|
| 561 | ELSE |
---|
| 562 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 563 | THEN |
---|
| 564 | tend(:,j,i) = 0.0 |
---|
| 565 | CALL advec_s_pw( i, j, e ) |
---|
| 566 | ELSE |
---|
| 567 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 568 | tend(:,j,i) = 0.0 |
---|
| 569 | CALL advec_s_up( i, j, e ) |
---|
| 570 | ENDIF |
---|
| 571 | ENDIF |
---|
| 572 | ENDIF |
---|
| 573 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 574 | THEN |
---|
| 575 | IF ( .NOT. moisture ) THEN |
---|
| 576 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 577 | km_m, l_grid, pt_m, rif_m, tend, zu ) |
---|
| 578 | ELSE |
---|
| 579 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 580 | km_m, l_grid, vpt_m, rif_m, tend, zu ) |
---|
| 581 | ENDIF |
---|
| 582 | ELSE |
---|
| 583 | IF ( .NOT. moisture ) THEN |
---|
| 584 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 585 | l_grid, pt, rif, tend, zu ) |
---|
| 586 | ELSE |
---|
| 587 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 588 | l_grid, vpt, rif, tend, zu ) |
---|
| 589 | ENDIF |
---|
| 590 | ENDIF |
---|
| 591 | ENDIF |
---|
| 592 | CALL production_e( i, j ) |
---|
| 593 | CALL user_actions( i, j, 'e-tendency' ) |
---|
| 594 | |
---|
| 595 | ! |
---|
| 596 | !-- Prognostic equation for TKE. |
---|
| 597 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 598 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 599 | !-- value is reduced by 90%. |
---|
[19] | 600 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 601 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
| 602 | dt_3d * ( & |
---|
| 603 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 604 | ) |
---|
| 605 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 606 | ENDDO |
---|
| 607 | |
---|
| 608 | ! |
---|
| 609 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 610 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 611 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 612 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 613 | te_m(k,j,i) = tend(k,j,i) |
---|
| 614 | ENDDO |
---|
| 615 | ELSEIF ( intermediate_timestep_count < & |
---|
| 616 | intermediate_timestep_count_max ) THEN |
---|
[19] | 617 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 618 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
| 619 | ENDDO |
---|
| 620 | ENDIF |
---|
| 621 | ENDIF |
---|
| 622 | |
---|
| 623 | ENDDO |
---|
| 624 | ENDDO |
---|
| 625 | |
---|
| 626 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
| 627 | |
---|
| 628 | ENDIF |
---|
| 629 | |
---|
| 630 | |
---|
[63] | 631 | END SUBROUTINE prognostic_equations_noopt |
---|
[1] | 632 | |
---|
| 633 | |
---|
[63] | 634 | SUBROUTINE prognostic_equations_cache |
---|
[1] | 635 | |
---|
| 636 | !------------------------------------------------------------------------------! |
---|
| 637 | ! Version with one optimized loop over all equations. It is only allowed to |
---|
| 638 | ! be called for the standard Piascek-Williams advection scheme. |
---|
| 639 | ! |
---|
| 640 | ! The call of this subroutine is embedded in two DO loops over i and j, thus |
---|
| 641 | ! communication between CPUs is not allowed in this subroutine. |
---|
| 642 | ! |
---|
| 643 | ! (Optimized to avoid cache missings, i.e. for Power4/5-architectures.) |
---|
| 644 | !------------------------------------------------------------------------------! |
---|
| 645 | |
---|
| 646 | IMPLICIT NONE |
---|
| 647 | |
---|
| 648 | CHARACTER (LEN=9) :: time_to_string |
---|
| 649 | INTEGER :: i, j, k |
---|
| 650 | |
---|
| 651 | |
---|
| 652 | ! |
---|
| 653 | !-- Time measurement can only be performed for the whole set of equations |
---|
| 654 | CALL cpu_log( log_point(32), 'all progn.equations', 'start' ) |
---|
| 655 | |
---|
| 656 | |
---|
| 657 | ! |
---|
| 658 | !-- Calculate those variables needed in the tendency terms which need |
---|
| 659 | !-- global communication |
---|
| 660 | CALL calc_mean_pt_profile( pt, 4 ) |
---|
| 661 | IF ( moisture ) CALL calc_mean_pt_profile( vpt, 44 ) |
---|
| 662 | IF ( .NOT. constant_diffusion ) CALL production_e_init |
---|
| 663 | |
---|
| 664 | |
---|
| 665 | ! |
---|
| 666 | !-- Loop over all prognostic equations |
---|
| 667 | !$OMP PARALLEL private (i,j,k) |
---|
| 668 | !$OMP DO |
---|
| 669 | DO i = nxl, nxr+uxrp ! Additional levels for non cyclic boundary |
---|
| 670 | DO j = nys, nyn+vynp ! conditions are included |
---|
| 671 | ! |
---|
| 672 | !-- Tendency terms for u-velocity component |
---|
| 673 | IF ( j < nyn+1 ) THEN |
---|
| 674 | |
---|
| 675 | tend(:,j,i) = 0.0 |
---|
| 676 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 677 | CALL advec_u_pw( i, j ) |
---|
| 678 | ELSE |
---|
| 679 | CALL advec_u_up( i, j ) |
---|
| 680 | ENDIF |
---|
| 681 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 682 | THEN |
---|
| 683 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, & |
---|
[57] | 684 | u_m, usws_m, v_m, w_m ) |
---|
[1] | 685 | ELSE |
---|
| 686 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, & |
---|
[57] | 687 | usws, v, w ) |
---|
[1] | 688 | ENDIF |
---|
| 689 | CALL coriolis( i, j, 1 ) |
---|
| 690 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, 1, 4 ) |
---|
| 691 | CALL user_actions( i, j, 'u-tendency' ) |
---|
| 692 | |
---|
| 693 | ! |
---|
| 694 | !-- Prognostic equation for u-velocity component |
---|
| 695 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 696 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
| 697 | dt_3d * ( & |
---|
| 698 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
| 699 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
---|
| 700 | ) - & |
---|
| 701 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
| 702 | ENDDO |
---|
| 703 | |
---|
| 704 | ! |
---|
| 705 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 706 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 707 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 708 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 709 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 710 | ENDDO |
---|
| 711 | ELSEIF ( intermediate_timestep_count < & |
---|
| 712 | intermediate_timestep_count_max ) THEN |
---|
| 713 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 714 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 715 | ENDDO |
---|
| 716 | ENDIF |
---|
| 717 | ENDIF |
---|
| 718 | |
---|
| 719 | ENDIF |
---|
| 720 | |
---|
| 721 | ! |
---|
| 722 | !-- Tendency terms for v-velocity component |
---|
| 723 | IF ( i < nxr+1 ) THEN |
---|
| 724 | |
---|
| 725 | tend(:,j,i) = 0.0 |
---|
| 726 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 727 | CALL advec_v_pw( i, j ) |
---|
| 728 | ELSE |
---|
| 729 | CALL advec_v_up( i, j ) |
---|
| 730 | ENDIF |
---|
| 731 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 732 | THEN |
---|
| 733 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, & |
---|
[57] | 734 | u_m, v_m, vsws_m, w_m ) |
---|
[1] | 735 | ELSE |
---|
| 736 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
---|
[57] | 737 | vsws, w ) |
---|
[1] | 738 | ENDIF |
---|
| 739 | CALL coriolis( i, j, 2 ) |
---|
| 740 | CALL user_actions( i, j, 'v-tendency' ) |
---|
| 741 | |
---|
| 742 | ! |
---|
| 743 | !-- Prognostic equation for v-velocity component |
---|
| 744 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 745 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
| 746 | dt_3d * ( & |
---|
| 747 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
| 748 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
---|
| 749 | ) - & |
---|
| 750 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
| 751 | ENDDO |
---|
| 752 | |
---|
| 753 | ! |
---|
| 754 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 755 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 756 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 757 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 758 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 759 | ENDDO |
---|
| 760 | ELSEIF ( intermediate_timestep_count < & |
---|
| 761 | intermediate_timestep_count_max ) THEN |
---|
| 762 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 763 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 764 | ENDDO |
---|
| 765 | ENDIF |
---|
| 766 | ENDIF |
---|
| 767 | |
---|
| 768 | ENDIF |
---|
| 769 | |
---|
| 770 | ! |
---|
| 771 | !-- Tendency terms for w-velocity component |
---|
| 772 | IF ( i < nxr+1 .AND. j < nyn+1 ) THEN |
---|
| 773 | |
---|
| 774 | tend(:,j,i) = 0.0 |
---|
| 775 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 776 | CALL advec_w_pw( i, j ) |
---|
| 777 | ELSE |
---|
| 778 | CALL advec_w_up( i, j ) |
---|
| 779 | ENDIF |
---|
| 780 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 781 | THEN |
---|
| 782 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, & |
---|
[57] | 783 | km_damp_y, tend, u_m, v_m, w_m ) |
---|
[1] | 784 | ELSE |
---|
| 785 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
---|
[57] | 786 | tend, u, v, w ) |
---|
[1] | 787 | ENDIF |
---|
| 788 | CALL coriolis( i, j, 3 ) |
---|
| 789 | IF ( .NOT. moisture ) THEN |
---|
| 790 | CALL buoyancy( i, j, pt, 3, 4 ) |
---|
| 791 | ELSE |
---|
| 792 | CALL buoyancy( i, j, vpt, 3, 44 ) |
---|
| 793 | ENDIF |
---|
| 794 | CALL user_actions( i, j, 'w-tendency' ) |
---|
| 795 | |
---|
| 796 | ! |
---|
| 797 | !-- Prognostic equation for w-velocity component |
---|
| 798 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 799 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
| 800 | dt_3d * ( & |
---|
| 801 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
| 802 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
---|
| 803 | ) - & |
---|
| 804 | tsc(5) * rdf(k) * w(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 |
---|
| 811 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 812 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 813 | ENDDO |
---|
| 814 | ELSEIF ( intermediate_timestep_count < & |
---|
| 815 | intermediate_timestep_count_max ) THEN |
---|
| 816 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 817 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 818 | ENDDO |
---|
| 819 | ENDIF |
---|
| 820 | ENDIF |
---|
| 821 | |
---|
| 822 | ! |
---|
| 823 | !-- Tendency terms for potential temperature |
---|
| 824 | tend(:,j,i) = 0.0 |
---|
| 825 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 826 | CALL advec_s_pw( i, j, pt ) |
---|
| 827 | ELSE |
---|
| 828 | CALL advec_s_up( i, j, pt ) |
---|
| 829 | ENDIF |
---|
| 830 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
| 831 | THEN |
---|
[19] | 832 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
---|
| 833 | tswst_m, tend ) |
---|
[1] | 834 | ELSE |
---|
[19] | 835 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, tend ) |
---|
[1] | 836 | ENDIF |
---|
| 837 | |
---|
| 838 | ! |
---|
| 839 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 840 | !-- processes |
---|
| 841 | IF ( radiation ) THEN |
---|
| 842 | CALL calc_radiation( i, j ) |
---|
| 843 | ENDIF |
---|
| 844 | |
---|
| 845 | ! |
---|
| 846 | !-- If required compute impact of latent heat due to precipitation |
---|
| 847 | IF ( precipitation ) THEN |
---|
| 848 | CALL impact_of_latent_heat( i, j ) |
---|
| 849 | ENDIF |
---|
| 850 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
| 851 | |
---|
| 852 | ! |
---|
| 853 | !-- Prognostic equation for potential temperature |
---|
[19] | 854 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 855 | pt_p(k,j,i) = ( 1.0-tsc(1) ) * pt_m(k,j,i) + tsc(1)*pt(k,j,i) +& |
---|
| 856 | dt_3d * ( & |
---|
| 857 | tsc(2) * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
| 858 | ) - & |
---|
| 859 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
| 860 | ENDDO |
---|
| 861 | |
---|
| 862 | ! |
---|
| 863 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 864 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 865 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 866 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 867 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 868 | ENDDO |
---|
| 869 | ELSEIF ( intermediate_timestep_count < & |
---|
| 870 | intermediate_timestep_count_max ) THEN |
---|
[19] | 871 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 872 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 873 | 5.3125 * tpt_m(k,j,i) |
---|
| 874 | ENDDO |
---|
| 875 | ENDIF |
---|
| 876 | ENDIF |
---|
| 877 | |
---|
| 878 | ! |
---|
| 879 | !-- If required, compute prognostic equation for total water content / |
---|
| 880 | !-- scalar |
---|
| 881 | IF ( moisture .OR. passive_scalar ) THEN |
---|
| 882 | |
---|
| 883 | ! |
---|
| 884 | !-- Tendency-terms for total water content / scalar |
---|
| 885 | tend(:,j,i) = 0.0 |
---|
| 886 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 887 | THEN |
---|
| 888 | CALL advec_s_pw( i, j, q ) |
---|
| 889 | ELSE |
---|
| 890 | CALL advec_s_up( i, j, q ) |
---|
| 891 | ENDIF |
---|
| 892 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 893 | THEN |
---|
[19] | 894 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
| 895 | qswst_m, tend ) |
---|
[1] | 896 | ELSE |
---|
[19] | 897 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
| 898 | tend ) |
---|
[1] | 899 | ENDIF |
---|
| 900 | |
---|
| 901 | ! |
---|
| 902 | !-- If required compute decrease of total water content due to |
---|
| 903 | !-- precipitation |
---|
| 904 | IF ( precipitation ) THEN |
---|
| 905 | CALL calc_precipitation( i, j ) |
---|
| 906 | ENDIF |
---|
| 907 | CALL user_actions( i, j, 'q-tendency' ) |
---|
| 908 | |
---|
| 909 | ! |
---|
| 910 | !-- Prognostic equation for total water content / scalar |
---|
[19] | 911 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 912 | q_p(k,j,i) = ( 1.0-tsc(1) ) * q_m(k,j,i) + tsc(1)*q(k,j,i) +& |
---|
| 913 | dt_3d * ( & |
---|
| 914 | tsc(2) * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 915 | ) - & |
---|
| 916 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(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 |
---|
[19] | 923 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 924 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 925 | ENDDO |
---|
| 926 | ELSEIF ( intermediate_timestep_count < & |
---|
| 927 | intermediate_timestep_count_max ) THEN |
---|
[19] | 928 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 929 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 930 | 5.3125 * tq_m(k,j,i) |
---|
| 931 | ENDDO |
---|
| 932 | ENDIF |
---|
| 933 | ENDIF |
---|
| 934 | |
---|
| 935 | ENDIF |
---|
| 936 | |
---|
| 937 | ! |
---|
| 938 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 939 | !-- energy (TKE) |
---|
| 940 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 941 | |
---|
| 942 | ! |
---|
| 943 | !-- Tendency-terms for TKE |
---|
| 944 | tend(:,j,i) = 0.0 |
---|
| 945 | IF ( ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
| 946 | .AND. .NOT. use_upstream_for_tke ) THEN |
---|
| 947 | CALL advec_s_pw( i, j, e ) |
---|
| 948 | ELSE |
---|
| 949 | CALL advec_s_up( i, j, e ) |
---|
| 950 | ENDIF |
---|
| 951 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
| 952 | THEN |
---|
| 953 | IF ( .NOT. moisture ) THEN |
---|
| 954 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 955 | km_m, l_grid, pt_m, rif_m, tend, zu ) |
---|
| 956 | ELSE |
---|
| 957 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
| 958 | km_m, l_grid, vpt_m, rif_m, tend, zu ) |
---|
| 959 | ENDIF |
---|
| 960 | ELSE |
---|
| 961 | IF ( .NOT. moisture ) THEN |
---|
| 962 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 963 | l_grid, pt, rif, tend, zu ) |
---|
| 964 | ELSE |
---|
| 965 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
| 966 | l_grid, vpt, rif, tend, zu ) |
---|
| 967 | ENDIF |
---|
| 968 | ENDIF |
---|
| 969 | CALL production_e( i, j ) |
---|
| 970 | CALL user_actions( i, j, 'e-tendency' ) |
---|
| 971 | |
---|
| 972 | ! |
---|
| 973 | !-- Prognostic equation for TKE. |
---|
| 974 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 975 | !-- reasons in the course of the integration. In such cases the old |
---|
| 976 | !-- TKE value is reduced by 90%. |
---|
[19] | 977 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 978 | e_p(k,j,i) = ( 1.0-tsc(1) ) * e_m(k,j,i) + tsc(1)*e(k,j,i) +& |
---|
| 979 | dt_3d * ( & |
---|
| 980 | tsc(2) * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 981 | ) |
---|
| 982 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 983 | ENDDO |
---|
| 984 | |
---|
| 985 | ! |
---|
| 986 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 987 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 988 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
[19] | 989 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 990 | te_m(k,j,i) = tend(k,j,i) |
---|
| 991 | ENDDO |
---|
| 992 | ELSEIF ( intermediate_timestep_count < & |
---|
| 993 | intermediate_timestep_count_max ) THEN |
---|
[19] | 994 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 995 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 996 | 5.3125 * te_m(k,j,i) |
---|
| 997 | ENDDO |
---|
| 998 | ENDIF |
---|
| 999 | ENDIF |
---|
| 1000 | |
---|
| 1001 | ENDIF ! TKE equation |
---|
| 1002 | |
---|
| 1003 | ENDIF ! Gridpoints excluding the non-cyclic wall |
---|
| 1004 | |
---|
| 1005 | ENDDO |
---|
| 1006 | ENDDO |
---|
| 1007 | !$OMP END PARALLEL |
---|
| 1008 | |
---|
| 1009 | CALL cpu_log( log_point(32), 'all progn.equations', 'stop' ) |
---|
| 1010 | |
---|
| 1011 | |
---|
[63] | 1012 | END SUBROUTINE prognostic_equations_cache |
---|
[1] | 1013 | |
---|
| 1014 | |
---|
[63] | 1015 | SUBROUTINE prognostic_equations_vector |
---|
[1] | 1016 | |
---|
| 1017 | !------------------------------------------------------------------------------! |
---|
| 1018 | ! Version for vector machines |
---|
| 1019 | !------------------------------------------------------------------------------! |
---|
| 1020 | |
---|
| 1021 | IMPLICIT NONE |
---|
| 1022 | |
---|
| 1023 | CHARACTER (LEN=9) :: time_to_string |
---|
| 1024 | INTEGER :: i, j, k |
---|
| 1025 | REAL :: sat, sbt |
---|
| 1026 | |
---|
| 1027 | ! |
---|
| 1028 | !-- Calculate those variables needed in the tendency terms which need |
---|
| 1029 | !-- global communication |
---|
| 1030 | CALL calc_mean_pt_profile( pt, 4 ) |
---|
| 1031 | IF ( moisture ) CALL calc_mean_pt_profile( vpt, 44 ) |
---|
| 1032 | |
---|
| 1033 | ! |
---|
| 1034 | !-- u-velocity component |
---|
| 1035 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
---|
| 1036 | |
---|
| 1037 | ! |
---|
| 1038 | !-- u-tendency terms with communication |
---|
| 1039 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1040 | tend = 0.0 |
---|
| 1041 | CALL advec_u_ups |
---|
| 1042 | ENDIF |
---|
| 1043 | |
---|
| 1044 | ! |
---|
| 1045 | !-- u-tendency terms with no communication |
---|
| 1046 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1047 | tend = 0.0 |
---|
| 1048 | CALL advec_u_pw |
---|
| 1049 | ELSE |
---|
| 1050 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1051 | tend = 0.0 |
---|
| 1052 | CALL advec_u_up |
---|
| 1053 | ENDIF |
---|
| 1054 | ENDIF |
---|
| 1055 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1056 | CALL diffusion_u( ddzu, ddzw, km_m, km_damp_y, tend, u_m, usws_m, v_m, & |
---|
[57] | 1057 | w_m ) |
---|
[1] | 1058 | ELSE |
---|
[57] | 1059 | CALL diffusion_u( ddzu, ddzw, km, km_damp_y, tend, u, usws, v, w ) |
---|
[1] | 1060 | ENDIF |
---|
| 1061 | CALL coriolis( 1 ) |
---|
| 1062 | IF ( sloping_surface ) CALL buoyancy( pt, 1, 4 ) |
---|
| 1063 | CALL user_actions( 'u-tendency' ) |
---|
| 1064 | |
---|
| 1065 | ! |
---|
| 1066 | !-- Prognostic equation for u-velocity component |
---|
| 1067 | DO i = nxl, nxr+uxrp |
---|
| 1068 | DO j = nys, nyn |
---|
| 1069 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1070 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
| 1071 | dt_3d * ( & |
---|
| 1072 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
| 1073 | - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx & |
---|
| 1074 | ) - & |
---|
| 1075 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
| 1076 | ENDDO |
---|
| 1077 | ENDDO |
---|
| 1078 | ENDDO |
---|
| 1079 | |
---|
| 1080 | ! |
---|
| 1081 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1082 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1083 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1084 | DO i = nxl, nxr+uxrp |
---|
| 1085 | DO j = nys, nyn |
---|
| 1086 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1087 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 1088 | ENDDO |
---|
| 1089 | ENDDO |
---|
| 1090 | ENDDO |
---|
| 1091 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1092 | intermediate_timestep_count_max ) THEN |
---|
| 1093 | DO i = nxl, nxr+uxrp |
---|
| 1094 | DO j = nys, nyn |
---|
| 1095 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 1096 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 1097 | ENDDO |
---|
| 1098 | ENDDO |
---|
| 1099 | ENDDO |
---|
| 1100 | ENDIF |
---|
| 1101 | ENDIF |
---|
| 1102 | |
---|
| 1103 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
---|
| 1104 | |
---|
| 1105 | ! |
---|
| 1106 | !-- v-velocity component |
---|
| 1107 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
---|
| 1108 | |
---|
| 1109 | ! |
---|
| 1110 | !-- v-tendency terms with communication |
---|
| 1111 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1112 | tend = 0.0 |
---|
| 1113 | CALL advec_v_ups |
---|
| 1114 | ENDIF |
---|
| 1115 | |
---|
| 1116 | ! |
---|
| 1117 | !-- v-tendency terms with no communication |
---|
| 1118 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1119 | tend = 0.0 |
---|
| 1120 | CALL advec_v_pw |
---|
| 1121 | ELSE |
---|
| 1122 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1123 | tend = 0.0 |
---|
| 1124 | CALL advec_v_up |
---|
| 1125 | ENDIF |
---|
| 1126 | ENDIF |
---|
| 1127 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1128 | CALL diffusion_v( ddzu, ddzw, km_m, km_damp_x, tend, u_m, v_m, vsws_m, & |
---|
[57] | 1129 | w_m ) |
---|
[1] | 1130 | ELSE |
---|
[57] | 1131 | CALL diffusion_v( ddzu, ddzw, km, km_damp_x, tend, u, v, vsws, w ) |
---|
[1] | 1132 | ENDIF |
---|
| 1133 | CALL coriolis( 2 ) |
---|
| 1134 | CALL user_actions( 'v-tendency' ) |
---|
| 1135 | |
---|
| 1136 | ! |
---|
| 1137 | !-- Prognostic equation for v-velocity component |
---|
| 1138 | DO i = nxl, nxr |
---|
| 1139 | DO j = nys, nyn+vynp |
---|
| 1140 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1141 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
| 1142 | dt_3d * ( & |
---|
| 1143 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
| 1144 | - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy & |
---|
| 1145 | ) - & |
---|
| 1146 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
| 1147 | ENDDO |
---|
| 1148 | ENDDO |
---|
| 1149 | ENDDO |
---|
| 1150 | |
---|
| 1151 | ! |
---|
| 1152 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1153 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1154 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1155 | DO i = nxl, nxr |
---|
| 1156 | DO j = nys, nyn+vynp |
---|
| 1157 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1158 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 1159 | ENDDO |
---|
| 1160 | ENDDO |
---|
| 1161 | ENDDO |
---|
| 1162 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1163 | intermediate_timestep_count_max ) THEN |
---|
| 1164 | DO i = nxl, nxr |
---|
| 1165 | DO j = nys, nyn+vynp |
---|
| 1166 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 1167 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 1168 | ENDDO |
---|
| 1169 | ENDDO |
---|
| 1170 | ENDDO |
---|
| 1171 | ENDIF |
---|
| 1172 | ENDIF |
---|
| 1173 | |
---|
| 1174 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
---|
| 1175 | |
---|
| 1176 | ! |
---|
| 1177 | !-- w-velocity component |
---|
| 1178 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
---|
| 1179 | |
---|
| 1180 | ! |
---|
| 1181 | !-- w-tendency terms with communication |
---|
| 1182 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
| 1183 | tend = 0.0 |
---|
| 1184 | CALL advec_w_ups |
---|
| 1185 | ENDIF |
---|
| 1186 | |
---|
| 1187 | ! |
---|
| 1188 | !-- w-tendency terms with no communication |
---|
| 1189 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1190 | tend = 0.0 |
---|
| 1191 | CALL advec_w_pw |
---|
| 1192 | ELSE |
---|
| 1193 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
| 1194 | tend = 0.0 |
---|
| 1195 | CALL advec_w_up |
---|
| 1196 | ENDIF |
---|
| 1197 | ENDIF |
---|
| 1198 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1199 | CALL diffusion_w( ddzu, ddzw, km_m, km_damp_x, km_damp_y, tend, u_m, & |
---|
[57] | 1200 | v_m, w_m ) |
---|
[1] | 1201 | ELSE |
---|
[57] | 1202 | CALL diffusion_w( ddzu, ddzw, km, km_damp_x, km_damp_y, tend, u, v, w ) |
---|
[1] | 1203 | ENDIF |
---|
| 1204 | CALL coriolis( 3 ) |
---|
| 1205 | IF ( .NOT. moisture ) THEN |
---|
| 1206 | CALL buoyancy( pt, 3, 4 ) |
---|
| 1207 | ELSE |
---|
| 1208 | CALL buoyancy( vpt, 3, 44 ) |
---|
| 1209 | ENDIF |
---|
| 1210 | CALL user_actions( 'w-tendency' ) |
---|
| 1211 | |
---|
| 1212 | ! |
---|
| 1213 | !-- Prognostic equation for w-velocity component |
---|
| 1214 | DO i = nxl, nxr |
---|
| 1215 | DO j = nys, nyn |
---|
| 1216 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1217 | w_p(k,j,i) = ( 1-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
| 1218 | dt_3d * ( & |
---|
| 1219 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
| 1220 | - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) & |
---|
| 1221 | ) - & |
---|
| 1222 | tsc(5) * rdf(k) * w(k,j,i) |
---|
| 1223 | ENDDO |
---|
| 1224 | ENDDO |
---|
| 1225 | ENDDO |
---|
| 1226 | |
---|
| 1227 | ! |
---|
| 1228 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1229 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1230 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1231 | DO i = nxl, nxr |
---|
| 1232 | DO j = nys, nyn |
---|
| 1233 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1234 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 1235 | ENDDO |
---|
| 1236 | ENDDO |
---|
| 1237 | ENDDO |
---|
| 1238 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1239 | intermediate_timestep_count_max ) THEN |
---|
| 1240 | DO i = nxl, nxr |
---|
| 1241 | DO j = nys, nyn |
---|
| 1242 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1243 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 1244 | ENDDO |
---|
| 1245 | ENDDO |
---|
| 1246 | ENDDO |
---|
| 1247 | ENDIF |
---|
| 1248 | ENDIF |
---|
| 1249 | |
---|
| 1250 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
---|
| 1251 | |
---|
| 1252 | ! |
---|
| 1253 | !-- potential temperature |
---|
| 1254 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
---|
| 1255 | |
---|
| 1256 | ! |
---|
| 1257 | !-- pt-tendency terms with communication |
---|
[63] | 1258 | sat = tsc(1) |
---|
| 1259 | sbt = tsc(2) |
---|
[1] | 1260 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1261 | |
---|
| 1262 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1263 | ! |
---|
[63] | 1264 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1265 | !-- switched on. Thus: |
---|
| 1266 | sat = 1.0 |
---|
| 1267 | sbt = 1.0 |
---|
| 1268 | ENDIF |
---|
[1] | 1269 | tend = 0.0 |
---|
| 1270 | CALL advec_s_bc( pt, 'pt' ) |
---|
| 1271 | ELSE |
---|
| 1272 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
---|
| 1273 | tend = 0.0 |
---|
| 1274 | CALL advec_s_ups( pt, 'pt' ) |
---|
| 1275 | ENDIF |
---|
| 1276 | ENDIF |
---|
| 1277 | |
---|
| 1278 | ! |
---|
| 1279 | !-- pt-tendency terms with no communication |
---|
| 1280 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[19] | 1281 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, tend ) |
---|
[1] | 1282 | ELSE |
---|
| 1283 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1284 | tend = 0.0 |
---|
| 1285 | CALL advec_s_pw( pt ) |
---|
| 1286 | ELSE |
---|
| 1287 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1288 | tend = 0.0 |
---|
| 1289 | CALL advec_s_up( pt ) |
---|
| 1290 | ENDIF |
---|
| 1291 | ENDIF |
---|
| 1292 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[19] | 1293 | CALL diffusion_s( ddzu, ddzw, kh_m, pt_m, shf_m, tswst_m, tend ) |
---|
[1] | 1294 | ELSE |
---|
[19] | 1295 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, tend ) |
---|
[1] | 1296 | ENDIF |
---|
| 1297 | ENDIF |
---|
| 1298 | |
---|
| 1299 | ! |
---|
| 1300 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 1301 | !-- processes |
---|
| 1302 | IF ( radiation ) THEN |
---|
| 1303 | CALL calc_radiation |
---|
| 1304 | ENDIF |
---|
| 1305 | |
---|
| 1306 | ! |
---|
| 1307 | !-- If required compute impact of latent heat due to precipitation |
---|
| 1308 | IF ( precipitation ) THEN |
---|
| 1309 | CALL impact_of_latent_heat |
---|
| 1310 | ENDIF |
---|
| 1311 | CALL user_actions( 'pt-tendency' ) |
---|
| 1312 | |
---|
| 1313 | ! |
---|
| 1314 | !-- Prognostic equation for potential temperature |
---|
| 1315 | DO i = nxl, nxr |
---|
| 1316 | DO j = nys, nyn |
---|
[19] | 1317 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1318 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
---|
| 1319 | dt_3d * ( & |
---|
| 1320 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
| 1321 | ) - & |
---|
| 1322 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
| 1323 | ENDDO |
---|
| 1324 | ENDDO |
---|
| 1325 | ENDDO |
---|
| 1326 | |
---|
| 1327 | ! |
---|
| 1328 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1329 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1330 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1331 | DO i = nxl, nxr |
---|
| 1332 | DO j = nys, nyn |
---|
[19] | 1333 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1334 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 1335 | ENDDO |
---|
| 1336 | ENDDO |
---|
| 1337 | ENDDO |
---|
| 1338 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1339 | intermediate_timestep_count_max ) THEN |
---|
| 1340 | DO i = nxl, nxr |
---|
| 1341 | DO j = nys, nyn |
---|
[19] | 1342 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1343 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
| 1344 | ENDDO |
---|
| 1345 | ENDDO |
---|
| 1346 | ENDDO |
---|
| 1347 | ENDIF |
---|
| 1348 | ENDIF |
---|
| 1349 | |
---|
| 1350 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
| 1351 | |
---|
| 1352 | ! |
---|
| 1353 | !-- If required, compute prognostic equation for total water content / scalar |
---|
| 1354 | IF ( moisture .OR. passive_scalar ) THEN |
---|
| 1355 | |
---|
| 1356 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
| 1357 | |
---|
| 1358 | ! |
---|
| 1359 | !-- Scalar/q-tendency terms with communication |
---|
[63] | 1360 | sat = tsc(1) |
---|
| 1361 | sbt = tsc(2) |
---|
[1] | 1362 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1363 | |
---|
| 1364 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1365 | ! |
---|
[63] | 1366 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1367 | !-- switched on. Thus: |
---|
| 1368 | sat = 1.0 |
---|
| 1369 | sbt = 1.0 |
---|
| 1370 | ENDIF |
---|
[1] | 1371 | tend = 0.0 |
---|
| 1372 | CALL advec_s_bc( q, 'q' ) |
---|
| 1373 | ELSE |
---|
| 1374 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 1375 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 1376 | tend = 0.0 |
---|
| 1377 | CALL advec_s_ups( q, 'q' ) |
---|
| 1378 | ENDIF |
---|
| 1379 | ENDIF |
---|
| 1380 | ENDIF |
---|
| 1381 | |
---|
| 1382 | ! |
---|
| 1383 | !-- Scalar/q-tendency terms with no communication |
---|
| 1384 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[19] | 1385 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, tend ) |
---|
[1] | 1386 | ELSE |
---|
| 1387 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1388 | tend = 0.0 |
---|
| 1389 | CALL advec_s_pw( q ) |
---|
| 1390 | ELSE |
---|
| 1391 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1392 | tend = 0.0 |
---|
| 1393 | CALL advec_s_up( q ) |
---|
| 1394 | ENDIF |
---|
| 1395 | ENDIF |
---|
| 1396 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
[19] | 1397 | CALL diffusion_s( ddzu, ddzw, kh_m, q_m, qsws_m, qswst_m, tend ) |
---|
[1] | 1398 | ELSE |
---|
[19] | 1399 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, tend ) |
---|
[1] | 1400 | ENDIF |
---|
| 1401 | ENDIF |
---|
| 1402 | |
---|
| 1403 | ! |
---|
| 1404 | !-- If required compute decrease of total water content due to |
---|
| 1405 | !-- precipitation |
---|
| 1406 | IF ( precipitation ) THEN |
---|
| 1407 | CALL calc_precipitation |
---|
| 1408 | ENDIF |
---|
| 1409 | CALL user_actions( 'q-tendency' ) |
---|
| 1410 | |
---|
| 1411 | ! |
---|
| 1412 | !-- Prognostic equation for total water content / scalar |
---|
| 1413 | DO i = nxl, nxr |
---|
| 1414 | DO j = nys, nyn |
---|
[19] | 1415 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1416 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
| 1417 | dt_3d * ( & |
---|
| 1418 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
| 1419 | ) - & |
---|
| 1420 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
| 1421 | ENDDO |
---|
| 1422 | ENDDO |
---|
| 1423 | ENDDO |
---|
| 1424 | |
---|
| 1425 | ! |
---|
| 1426 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1427 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1428 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1429 | DO i = nxl, nxr |
---|
| 1430 | DO j = nys, nyn |
---|
[19] | 1431 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1432 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 1433 | ENDDO |
---|
| 1434 | ENDDO |
---|
| 1435 | ENDDO |
---|
| 1436 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1437 | intermediate_timestep_count_max ) THEN |
---|
| 1438 | DO i = nxl, nxr |
---|
| 1439 | DO j = nys, nyn |
---|
[19] | 1440 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1441 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 1442 | ENDDO |
---|
| 1443 | ENDDO |
---|
| 1444 | ENDDO |
---|
| 1445 | ENDIF |
---|
| 1446 | ENDIF |
---|
| 1447 | |
---|
| 1448 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 1449 | |
---|
| 1450 | ENDIF |
---|
| 1451 | |
---|
| 1452 | ! |
---|
| 1453 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 1454 | !-- energy (TKE) |
---|
| 1455 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 1456 | |
---|
| 1457 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 1458 | |
---|
| 1459 | ! |
---|
| 1460 | !-- TKE-tendency terms with communication |
---|
| 1461 | CALL production_e_init |
---|
[63] | 1462 | |
---|
| 1463 | sat = tsc(1) |
---|
| 1464 | sbt = tsc(2) |
---|
[1] | 1465 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 1466 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[63] | 1467 | |
---|
| 1468 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[1] | 1469 | ! |
---|
[63] | 1470 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
| 1471 | !-- switched on. Thus: |
---|
| 1472 | sat = 1.0 |
---|
| 1473 | sbt = 1.0 |
---|
| 1474 | ENDIF |
---|
[1] | 1475 | tend = 0.0 |
---|
| 1476 | CALL advec_s_bc( e, 'e' ) |
---|
| 1477 | ELSE |
---|
| 1478 | IF ( tsc(2) /= 2.0 ) THEN |
---|
| 1479 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
| 1480 | tend = 0.0 |
---|
| 1481 | CALL advec_s_ups( e, 'e' ) |
---|
| 1482 | ENDIF |
---|
| 1483 | ENDIF |
---|
| 1484 | ENDIF |
---|
| 1485 | ENDIF |
---|
| 1486 | |
---|
| 1487 | ! |
---|
| 1488 | !-- TKE-tendency terms with no communication |
---|
| 1489 | IF ( scalar_advec == 'bc-scheme' .AND. .NOT. use_upstream_for_tke ) & |
---|
| 1490 | THEN |
---|
| 1491 | IF ( .NOT. moisture ) THEN |
---|
| 1492 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, pt, & |
---|
| 1493 | rif, tend, zu ) |
---|
| 1494 | ELSE |
---|
| 1495 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
| 1496 | rif, tend, zu ) |
---|
| 1497 | ENDIF |
---|
| 1498 | ELSE |
---|
| 1499 | IF ( use_upstream_for_tke ) THEN |
---|
| 1500 | tend = 0.0 |
---|
| 1501 | CALL advec_s_up( e ) |
---|
| 1502 | ELSE |
---|
| 1503 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1504 | tend = 0.0 |
---|
| 1505 | CALL advec_s_pw( e ) |
---|
| 1506 | ELSE |
---|
| 1507 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
| 1508 | tend = 0.0 |
---|
| 1509 | CALL advec_s_up( e ) |
---|
| 1510 | ENDIF |
---|
| 1511 | ENDIF |
---|
| 1512 | ENDIF |
---|
| 1513 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
| 1514 | IF ( .NOT. moisture ) THEN |
---|
| 1515 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
| 1516 | pt_m, rif_m, tend, zu ) |
---|
| 1517 | ELSE |
---|
| 1518 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
| 1519 | vpt_m, rif_m, tend, zu ) |
---|
| 1520 | ENDIF |
---|
| 1521 | ELSE |
---|
| 1522 | IF ( .NOT. moisture ) THEN |
---|
| 1523 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, pt, & |
---|
| 1524 | rif, tend, zu ) |
---|
| 1525 | ELSE |
---|
| 1526 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
| 1527 | rif, tend, zu ) |
---|
| 1528 | ENDIF |
---|
| 1529 | ENDIF |
---|
| 1530 | ENDIF |
---|
| 1531 | CALL production_e |
---|
| 1532 | CALL user_actions( 'e-tendency' ) |
---|
| 1533 | |
---|
| 1534 | ! |
---|
| 1535 | !-- Prognostic equation for TKE. |
---|
| 1536 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 1537 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 1538 | !-- value is reduced by 90%. |
---|
| 1539 | DO i = nxl, nxr |
---|
| 1540 | DO j = nys, nyn |
---|
[19] | 1541 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1542 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
| 1543 | dt_3d * ( & |
---|
| 1544 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
| 1545 | ) |
---|
| 1546 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 1547 | ENDDO |
---|
| 1548 | ENDDO |
---|
| 1549 | ENDDO |
---|
| 1550 | |
---|
| 1551 | ! |
---|
| 1552 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1553 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1554 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1555 | DO i = nxl, nxr |
---|
| 1556 | DO j = nys, nyn |
---|
[19] | 1557 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1558 | te_m(k,j,i) = tend(k,j,i) |
---|
| 1559 | ENDDO |
---|
| 1560 | ENDDO |
---|
| 1561 | ENDDO |
---|
| 1562 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1563 | intermediate_timestep_count_max ) THEN |
---|
| 1564 | DO i = nxl, nxr |
---|
| 1565 | DO j = nys, nyn |
---|
[19] | 1566 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 1567 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
| 1568 | ENDDO |
---|
| 1569 | ENDDO |
---|
| 1570 | ENDDO |
---|
| 1571 | ENDIF |
---|
| 1572 | ENDIF |
---|
| 1573 | |
---|
| 1574 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
| 1575 | |
---|
| 1576 | ENDIF |
---|
| 1577 | |
---|
| 1578 | |
---|
[63] | 1579 | END SUBROUTINE prognostic_equations_vector |
---|
[1] | 1580 | |
---|
| 1581 | |
---|
| 1582 | END MODULE prognostic_equations_mod |
---|