[1] | 1 | MODULE production_e_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 | ! Bugfix: wrong sign in buoyancy production of ocean part in case of not using |
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| 7 | ! the reference density (only in 3D routine production_e) |
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[364] | 8 | ! Bugfix to avoid zero division by km_neutral |
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[110] | 9 | ! |
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| 10 | ! Former revisions: |
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| 11 | ! ----------------- |
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| 12 | ! $Id: production_e.f90 388 2009-09-23 09:40:33Z raasch $ |
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| 13 | ! |
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[226] | 14 | ! 208 2008-10-20 06:02:59Z raasch |
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| 15 | ! Bugfix concerning the calculation of velocity gradients at vertical walls |
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| 16 | ! in case of diabatic conditions |
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| 17 | ! |
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[198] | 18 | ! 187 2008-08-06 16:25:09Z letzel |
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| 19 | ! Change: add 'minus' sign to fluxes obtained from subroutine wall_fluxes_e for |
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| 20 | ! consistency with subroutine wall_fluxes |
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| 21 | ! |
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[139] | 22 | ! 124 2007-10-19 15:47:46Z raasch |
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| 23 | ! Bugfix: calculation of density flux in the ocean now starts from nzb+1 |
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| 24 | ! |
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[110] | 25 | ! 108 2007-08-24 15:10:38Z letzel |
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[106] | 26 | ! Bugfix: wrong sign removed from the buoyancy production term in the case |
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| 27 | ! use_reference = .T., |
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| 28 | ! u_0 and v_0 are calculated for nxr+1, nyn+1 also (otherwise these values are |
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| 29 | ! not available in case of non-cyclic boundary conditions) |
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[108] | 30 | ! Bugfix for ocean density flux at bottom |
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[39] | 31 | ! |
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[98] | 32 | ! 97 2007-06-21 08:23:15Z raasch |
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| 33 | ! Energy production by density flux (in ocean) added |
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| 34 | ! use_pt_reference renamed use_reference |
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| 35 | ! |
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[77] | 36 | ! 75 2007-03-22 09:54:05Z raasch |
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| 37 | ! Wall functions now include diabatic conditions, call of routine wall_fluxes_e, |
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| 38 | ! reference temperature pt_reference can be used in buoyancy term, |
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| 39 | ! moisture renamed humidity |
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| 40 | ! |
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[39] | 41 | ! 37 2007-03-01 08:33:54Z raasch |
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[19] | 42 | ! Calculation extended for gridpoint nzt, extended for given temperature / |
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[37] | 43 | ! humidity fluxes at the top, wall-part is now executed in case that a |
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| 44 | ! Prandtl-layer is switched on (instead of surfaces fluxes switched on) |
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[1] | 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 2006/04/26 12:45:35 raasch |
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| 49 | ! OpenMP parallelization of production_e_init |
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| 50 | ! |
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| 51 | ! Revision 1.1 1997/09/19 07:45:35 raasch |
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| 52 | ! Initial revision |
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| 53 | ! |
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| 54 | ! |
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| 55 | ! Description: |
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| 56 | ! ------------ |
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| 57 | ! Production terms (shear + buoyancy) of the TKE |
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[37] | 58 | ! WARNING: the case with prandtl_layer = F and use_surface_fluxes = T is |
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| 59 | ! not considered well! |
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[1] | 60 | !------------------------------------------------------------------------------! |
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| 61 | |
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[56] | 62 | USE wall_fluxes_mod |
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| 63 | |
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[1] | 64 | PRIVATE |
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| 65 | PUBLIC production_e, production_e_init |
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[56] | 66 | |
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[1] | 67 | LOGICAL, SAVE :: first_call = .TRUE. |
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| 68 | |
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| 69 | REAL, DIMENSION(:,:), ALLOCATABLE, SAVE :: u_0, v_0 |
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| 70 | |
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| 71 | INTERFACE production_e |
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| 72 | MODULE PROCEDURE production_e |
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| 73 | MODULE PROCEDURE production_e_ij |
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| 74 | END INTERFACE production_e |
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| 75 | |
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| 76 | INTERFACE production_e_init |
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| 77 | MODULE PROCEDURE production_e_init |
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| 78 | END INTERFACE production_e_init |
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| 79 | |
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| 80 | CONTAINS |
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| 81 | |
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| 82 | |
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| 83 | !------------------------------------------------------------------------------! |
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| 84 | ! Call for all grid points |
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| 85 | !------------------------------------------------------------------------------! |
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| 86 | SUBROUTINE production_e |
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| 87 | |
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| 88 | USE arrays_3d |
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| 89 | USE cloud_parameters |
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| 90 | USE control_parameters |
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| 91 | USE grid_variables |
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| 92 | USE indices |
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| 93 | USE statistics |
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| 94 | |
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| 95 | IMPLICIT NONE |
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| 96 | |
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| 97 | INTEGER :: i, j, k |
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| 98 | |
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| 99 | REAL :: def, dudx, dudy, dudz, dvdx, dvdy, dvdz, dwdx, dwdy, dwdz, & |
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[208] | 100 | k1, k2, km_neutral, theta, temp |
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[1] | 101 | |
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[56] | 102 | ! REAL, DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: usvs, vsus, wsus, wsvs |
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| 103 | REAL, DIMENSION(nzb:nzt+1) :: usvs, vsus, wsus, wsvs |
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[1] | 104 | |
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[56] | 105 | ! |
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| 106 | !-- First calculate horizontal momentum flux u'v', w'v', v'u', w'u' at |
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| 107 | !-- vertical walls, if neccessary |
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| 108 | !-- So far, results are slightly different from the ij-Version. |
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| 109 | !-- Therefore, ij-Version is called further below within the ij-loops. |
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| 110 | ! IF ( topography /= 'flat' ) THEN |
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| 111 | ! CALL wall_fluxes_e( usvs, 1.0, 0.0, 0.0, 0.0, wall_e_y ) |
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| 112 | ! CALL wall_fluxes_e( wsvs, 0.0, 0.0, 1.0, 0.0, wall_e_y ) |
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| 113 | ! CALL wall_fluxes_e( vsus, 0.0, 1.0, 0.0, 0.0, wall_e_x ) |
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| 114 | ! CALL wall_fluxes_e( wsus, 0.0, 0.0, 0.0, 1.0, wall_e_x ) |
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| 115 | ! ENDIF |
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[53] | 116 | |
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[1] | 117 | ! |
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| 118 | !-- Calculate TKE production by shear |
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| 119 | DO i = nxl, nxr |
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| 120 | |
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| 121 | DO j = nys, nyn |
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[19] | 122 | DO k = nzb_diff_s_outer(j,i), nzt |
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[1] | 123 | |
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| 124 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 125 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 126 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 127 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 128 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 129 | |
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| 130 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 131 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 132 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 133 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 134 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 135 | |
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| 136 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 137 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 138 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 139 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 140 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 141 | |
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| 142 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 143 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 144 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 145 | |
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| 146 | IF ( def < 0.0 ) def = 0.0 |
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| 147 | |
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| 148 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 149 | |
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| 150 | ENDDO |
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| 151 | ENDDO |
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| 152 | |
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[37] | 153 | IF ( prandtl_layer ) THEN |
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[1] | 154 | |
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| 155 | ! |
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[55] | 156 | !-- Position beneath wall |
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| 157 | !-- (2) - Will allways be executed. |
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| 158 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
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[1] | 159 | DO j = nys, nyn |
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| 160 | |
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| 161 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) & |
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| 162 | THEN |
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| 163 | |
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| 164 | k = nzb_diff_s_inner(j,i) - 1 |
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| 165 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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[53] | 166 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 167 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
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| 168 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 169 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 170 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
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| 171 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 172 | |
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[1] | 173 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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[208] | 174 | ! |
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| 175 | !-- Inconsistency removed: as the thermal stratification is |
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| 176 | !-- not taken into account for the evaluation of the wall |
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| 177 | !-- fluxes at vertical walls, the eddy viscosity km must not |
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| 178 | !-- be used for the evaluation of the velocity gradients dudy |
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| 179 | !-- and dwdy |
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| 180 | !-- Note: The validity of the new method has not yet been |
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| 181 | !-- shown, as so far no suitable data for a validation |
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| 182 | !-- has been available |
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[53] | 183 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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| 184 | usvs, 1.0, 0.0, 0.0, 0.0 ) |
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| 185 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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| 186 | wsvs, 0.0, 0.0, 1.0, 0.0 ) |
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[208] | 187 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25 * & |
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| 188 | 0.5 * dy |
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[364] | 189 | IF ( km_neutral > 0.0 ) THEN |
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| 190 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
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| 191 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
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| 192 | ELSE |
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| 193 | dudy = 0.0 |
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| 194 | dwdy = 0.0 |
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| 195 | ENDIF |
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[1] | 196 | ELSE |
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| 197 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 198 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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[53] | 199 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 200 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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[1] | 201 | ENDIF |
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| 202 | |
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| 203 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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[208] | 204 | ! |
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| 205 | !-- Inconsistency removed: as the thermal stratification is |
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| 206 | !-- not taken into account for the evaluation of the wall |
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| 207 | !-- fluxes at vertical walls, the eddy viscosity km must not |
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| 208 | !-- be used for the evaluation of the velocity gradients dvdx |
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| 209 | !-- and dwdx |
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| 210 | !-- Note: The validity of the new method has not yet been |
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| 211 | !-- shown, as so far no suitable data for a validation |
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| 212 | !-- has been available |
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[53] | 213 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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| 214 | vsus, 0.0, 1.0, 0.0, 0.0 ) |
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| 215 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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| 216 | wsus, 0.0, 0.0, 0.0, 1.0 ) |
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[208] | 217 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25 * & |
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| 218 | 0.5 * dx |
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[364] | 219 | IF ( km_neutral > 0.0 ) THEN |
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| 220 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
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| 221 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
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| 222 | ELSE |
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| 223 | dvdx = 0.0 |
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| 224 | dwdx = 0.0 |
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| 225 | ENDIF |
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[1] | 226 | ELSE |
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| 227 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 228 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 229 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 230 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 231 | ENDIF |
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| 232 | |
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| 233 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 234 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 235 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 236 | |
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| 237 | IF ( def < 0.0 ) def = 0.0 |
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| 238 | |
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| 239 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 240 | |
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| 241 | |
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| 242 | ! |
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[55] | 243 | !-- (3) - will be executed only, if there is at least one level |
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| 244 | !-- between (2) and (4), i.e. the topography must have a |
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| 245 | !-- minimum height of 2 dz. Wall fluxes for this case have |
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| 246 | !-- already been calculated for (2). |
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| 247 | !-- 'wall only: use wall functions' |
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[1] | 248 | |
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| 249 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
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| 250 | |
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| 251 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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[53] | 252 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 253 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 254 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 255 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 256 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 257 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 258 | |
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[1] | 259 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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[208] | 260 | ! |
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| 261 | !-- Inconsistency removed: as the thermal stratification |
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| 262 | !-- is not taken into account for the evaluation of the |
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| 263 | !-- wall fluxes at vertical walls, the eddy viscosity km |
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| 264 | !-- must not be used for the evaluation of the velocity |
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| 265 | !-- gradients dudy and dwdy |
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| 266 | !-- Note: The validity of the new method has not yet |
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| 267 | !-- been shown, as so far no suitable data for a |
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| 268 | !-- validation has been available |
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| 269 | km_neutral = kappa * ( usvs(k)**2 + & |
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| 270 | wsvs(k)**2 )**0.25 * 0.5 * dy |
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[364] | 271 | IF ( km_neutral > 0.0 ) THEN |
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| 272 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
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| 273 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
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| 274 | ELSE |
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| 275 | dudy = 0.0 |
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| 276 | dwdy = 0.0 |
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| 277 | ENDIF |
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[1] | 278 | ELSE |
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| 279 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 280 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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[53] | 281 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 282 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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[1] | 283 | ENDIF |
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| 284 | |
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| 285 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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[208] | 286 | ! |
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| 287 | !-- Inconsistency removed: as the thermal stratification |
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| 288 | !-- is not taken into account for the evaluation of the |
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| 289 | !-- wall fluxes at vertical walls, the eddy viscosity km |
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| 290 | !-- must not be used for the evaluation of the velocity |
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| 291 | !-- gradients dvdx and dwdx |
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| 292 | !-- Note: The validity of the new method has not yet |
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| 293 | !-- been shown, as so far no suitable data for a |
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| 294 | !-- validation has been available |
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| 295 | km_neutral = kappa * ( vsus(k)**2 + & |
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| 296 | wsus(k)**2 )**0.25 * 0.5 * dx |
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[364] | 297 | IF ( km_neutral > 0.0 ) THEN |
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| 298 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
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| 299 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
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| 300 | ELSE |
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| 301 | dvdx = 0.0 |
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| 302 | dwdx = 0.0 |
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| 303 | ENDIF |
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[1] | 304 | ELSE |
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| 305 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 306 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 307 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 308 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 309 | ENDIF |
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| 310 | |
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| 311 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 312 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 313 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 314 | |
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| 315 | IF ( def < 0.0 ) def = 0.0 |
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| 316 | |
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| 317 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 318 | |
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| 319 | ENDDO |
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| 320 | |
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| 321 | ENDIF |
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| 322 | |
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| 323 | ENDDO |
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| 324 | |
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| 325 | ! |
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[55] | 326 | !-- (4) - will allways be executed. |
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| 327 | !-- 'special case: free atmosphere' (as for case (0)) |
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[1] | 328 | DO j = nys, nyn |
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| 329 | |
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| 330 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) & |
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| 331 | THEN |
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| 332 | |
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| 333 | k = nzb_diff_s_outer(j,i)-1 |
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| 334 | |
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| 335 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 336 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 337 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 338 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 339 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 340 | |
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| 341 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 342 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 343 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 344 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 345 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 346 | |
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| 347 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 348 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 349 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 350 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 351 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 352 | |
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| 353 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 354 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 355 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 356 | |
---|
| 357 | IF ( def < 0.0 ) def = 0.0 |
---|
| 358 | |
---|
| 359 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 360 | |
---|
| 361 | ENDIF |
---|
| 362 | |
---|
| 363 | ENDDO |
---|
| 364 | |
---|
| 365 | ! |
---|
[55] | 366 | !-- Position without adjacent wall |
---|
| 367 | !-- (1) - will allways be executed. |
---|
| 368 | !-- 'bottom only: use u_0,v_0' |
---|
[1] | 369 | DO j = nys, nyn |
---|
| 370 | |
---|
| 371 | IF ( ( wall_e_x(j,i) == 0.0 ) .AND. ( wall_e_y(j,i) == 0.0 ) ) & |
---|
| 372 | THEN |
---|
| 373 | |
---|
| 374 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 375 | |
---|
| 376 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 377 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 378 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 379 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 380 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
| 381 | |
---|
| 382 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 383 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 384 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 385 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 386 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
| 387 | |
---|
| 388 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 389 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 390 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 391 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 392 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 393 | |
---|
| 394 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 395 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 396 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 397 | |
---|
| 398 | IF ( def < 0.0 ) def = 0.0 |
---|
| 399 | |
---|
| 400 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 401 | |
---|
| 402 | ENDIF |
---|
| 403 | |
---|
| 404 | ENDDO |
---|
| 405 | |
---|
[37] | 406 | ELSEIF ( use_surface_fluxes ) THEN |
---|
| 407 | |
---|
| 408 | DO j = nys, nyn |
---|
| 409 | |
---|
| 410 | k = nzb_diff_s_outer(j,i)-1 |
---|
| 411 | |
---|
| 412 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 413 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 414 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 415 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 416 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 417 | |
---|
| 418 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 419 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 420 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 421 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 422 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 423 | |
---|
| 424 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 425 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 426 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 427 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 428 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 429 | |
---|
| 430 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 431 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 432 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 433 | |
---|
| 434 | IF ( def < 0.0 ) def = 0.0 |
---|
| 435 | |
---|
| 436 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 437 | |
---|
| 438 | ENDDO |
---|
| 439 | |
---|
[1] | 440 | ENDIF |
---|
| 441 | |
---|
| 442 | ! |
---|
| 443 | !-- Calculate TKE production by buoyancy |
---|
[75] | 444 | IF ( .NOT. humidity ) THEN |
---|
[1] | 445 | |
---|
[97] | 446 | IF ( use_reference ) THEN |
---|
[1] | 447 | |
---|
[97] | 448 | IF ( ocean ) THEN |
---|
| 449 | ! |
---|
| 450 | !-- So far in the ocean no special treatment of density flux in |
---|
| 451 | !-- the bottom and top surface layer |
---|
| 452 | DO j = nys, nyn |
---|
[124] | 453 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[388] | 454 | tend(k,j,i) = tend(k,j,i) + & |
---|
| 455 | kh(k,j,i) * g / rho_reference * & |
---|
[97] | 456 | ( rho(k+1,j,i)-rho(k-1,j,i) ) * dd2zu(k) |
---|
| 457 | ENDDO |
---|
| 458 | ENDDO |
---|
| 459 | |
---|
| 460 | ELSE |
---|
| 461 | |
---|
| 462 | DO j = nys, nyn |
---|
| 463 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
[106] | 464 | tend(k,j,i) = tend(k,j,i) - & |
---|
[97] | 465 | kh(k,j,i) * g / pt_reference * & |
---|
[57] | 466 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
[97] | 467 | ENDDO |
---|
| 468 | |
---|
| 469 | IF ( use_surface_fluxes ) THEN |
---|
| 470 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 471 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * shf(j,i) |
---|
| 472 | ENDIF |
---|
| 473 | |
---|
| 474 | IF ( use_top_fluxes ) THEN |
---|
| 475 | k = nzt |
---|
| 476 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 477 | tswst(j,i) |
---|
| 478 | ENDIF |
---|
[57] | 479 | ENDDO |
---|
| 480 | |
---|
[97] | 481 | ENDIF |
---|
[57] | 482 | |
---|
| 483 | ELSE |
---|
[1] | 484 | |
---|
[97] | 485 | IF ( ocean ) THEN |
---|
| 486 | ! |
---|
| 487 | !-- So far in the ocean no special treatment of density flux in |
---|
| 488 | !-- the bottom and top surface layer |
---|
| 489 | DO j = nys, nyn |
---|
[124] | 490 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[388] | 491 | tend(k,j,i) = tend(k,j,i) + & |
---|
[97] | 492 | kh(k,j,i) * g / rho(k,j,i) * & |
---|
| 493 | ( rho(k+1,j,i)-rho(k-1,j,i) ) * dd2zu(k) |
---|
| 494 | ENDDO |
---|
| 495 | ENDDO |
---|
| 496 | |
---|
| 497 | ELSE |
---|
| 498 | |
---|
| 499 | DO j = nys, nyn |
---|
| 500 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
| 501 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 502 | kh(k,j,i) * g / pt(k,j,i) * & |
---|
[57] | 503 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
[97] | 504 | ENDDO |
---|
| 505 | |
---|
| 506 | IF ( use_surface_fluxes ) THEN |
---|
| 507 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 508 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
---|
| 509 | ENDIF |
---|
| 510 | |
---|
| 511 | IF ( use_top_fluxes ) THEN |
---|
| 512 | k = nzt |
---|
| 513 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
---|
| 514 | ENDIF |
---|
[57] | 515 | ENDDO |
---|
[19] | 516 | |
---|
[97] | 517 | ENDIF |
---|
[1] | 518 | |
---|
[57] | 519 | ENDIF |
---|
| 520 | |
---|
[1] | 521 | ELSE |
---|
| 522 | |
---|
| 523 | DO j = nys, nyn |
---|
| 524 | |
---|
[19] | 525 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
[1] | 526 | |
---|
| 527 | IF ( .NOT. cloud_physics ) THEN |
---|
| 528 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 529 | k2 = 0.61 * pt(k,j,i) |
---|
| 530 | ELSE |
---|
| 531 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 532 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 533 | k2 = 0.61 * pt(k,j,i) |
---|
| 534 | ELSE |
---|
| 535 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 536 | temp = theta * t_d_pt(k) |
---|
| 537 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 538 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 539 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 540 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 541 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 542 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 543 | ENDIF |
---|
| 544 | ENDIF |
---|
| 545 | |
---|
| 546 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 547 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 548 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 549 | ) * dd2zu(k) |
---|
| 550 | ENDDO |
---|
| 551 | |
---|
| 552 | ENDDO |
---|
| 553 | |
---|
| 554 | IF ( use_surface_fluxes ) THEN |
---|
| 555 | |
---|
| 556 | DO j = nys, nyn |
---|
| 557 | |
---|
[53] | 558 | k = nzb_diff_s_inner(j,i)-1 |
---|
[1] | 559 | |
---|
| 560 | IF ( .NOT. cloud_physics ) THEN |
---|
| 561 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 562 | k2 = 0.61 * pt(k,j,i) |
---|
| 563 | ELSE |
---|
| 564 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 565 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 566 | k2 = 0.61 * pt(k,j,i) |
---|
| 567 | ELSE |
---|
| 568 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 569 | temp = theta * t_d_pt(k) |
---|
| 570 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 571 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 572 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 573 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 574 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 575 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 576 | ENDIF |
---|
| 577 | ENDIF |
---|
| 578 | |
---|
| 579 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 580 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
| 581 | ENDDO |
---|
| 582 | |
---|
| 583 | ENDIF |
---|
| 584 | |
---|
[19] | 585 | IF ( use_top_fluxes ) THEN |
---|
| 586 | |
---|
| 587 | DO j = nys, nyn |
---|
| 588 | |
---|
| 589 | k = nzt |
---|
| 590 | |
---|
| 591 | IF ( .NOT. cloud_physics ) THEN |
---|
| 592 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 593 | k2 = 0.61 * pt(k,j,i) |
---|
| 594 | ELSE |
---|
| 595 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 596 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 597 | k2 = 0.61 * pt(k,j,i) |
---|
| 598 | ELSE |
---|
| 599 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 600 | temp = theta * t_d_pt(k) |
---|
| 601 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 602 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 603 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 604 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 605 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 606 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 607 | ENDIF |
---|
| 608 | ENDIF |
---|
| 609 | |
---|
| 610 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 611 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
| 612 | ENDDO |
---|
| 613 | |
---|
| 614 | ENDIF |
---|
| 615 | |
---|
[1] | 616 | ENDIF |
---|
| 617 | |
---|
| 618 | ENDDO |
---|
| 619 | |
---|
| 620 | END SUBROUTINE production_e |
---|
| 621 | |
---|
| 622 | |
---|
| 623 | !------------------------------------------------------------------------------! |
---|
| 624 | ! Call for grid point i,j |
---|
| 625 | !------------------------------------------------------------------------------! |
---|
| 626 | SUBROUTINE production_e_ij( i, j ) |
---|
| 627 | |
---|
| 628 | USE arrays_3d |
---|
| 629 | USE cloud_parameters |
---|
| 630 | USE control_parameters |
---|
| 631 | USE grid_variables |
---|
| 632 | USE indices |
---|
| 633 | USE statistics |
---|
| 634 | |
---|
| 635 | IMPLICIT NONE |
---|
| 636 | |
---|
| 637 | INTEGER :: i, j, k |
---|
| 638 | |
---|
| 639 | REAL :: def, dudx, dudy, dudz, dvdx, dvdy, dvdz, dwdx, dwdy, dwdz, & |
---|
[208] | 640 | k1, k2, km_neutral, theta, temp |
---|
[1] | 641 | |
---|
[56] | 642 | REAL, DIMENSION(nzb:nzt+1) :: usvs, vsus, wsus, wsvs |
---|
[53] | 643 | |
---|
[1] | 644 | ! |
---|
| 645 | !-- Calculate TKE production by shear |
---|
[19] | 646 | DO k = nzb_diff_s_outer(j,i), nzt |
---|
[1] | 647 | |
---|
| 648 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 649 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 650 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 651 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 652 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 653 | |
---|
| 654 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 655 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 656 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 657 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 658 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 659 | |
---|
| 660 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 661 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 662 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 663 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 664 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 665 | |
---|
| 666 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
| 667 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
| 668 | + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 669 | |
---|
| 670 | IF ( def < 0.0 ) def = 0.0 |
---|
| 671 | |
---|
| 672 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 673 | |
---|
| 674 | ENDDO |
---|
| 675 | |
---|
[37] | 676 | IF ( prandtl_layer ) THEN |
---|
[1] | 677 | |
---|
| 678 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) THEN |
---|
[55] | 679 | |
---|
[1] | 680 | ! |
---|
[55] | 681 | !-- Position beneath wall |
---|
| 682 | !-- (2) - Will allways be executed. |
---|
| 683 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
---|
[1] | 684 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 685 | |
---|
| 686 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
[53] | 687 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 688 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
| 689 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 690 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 691 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
| 692 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 693 | |
---|
[1] | 694 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
[208] | 695 | ! |
---|
| 696 | !-- Inconsistency removed: as the thermal stratification |
---|
| 697 | !-- is not taken into account for the evaluation of the |
---|
| 698 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
| 699 | !-- must not be used for the evaluation of the velocity |
---|
| 700 | !-- gradients dudy and dwdy |
---|
| 701 | !-- Note: The validity of the new method has not yet |
---|
| 702 | !-- been shown, as so far no suitable data for a |
---|
| 703 | !-- validation has been available |
---|
[53] | 704 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
| 705 | usvs, 1.0, 0.0, 0.0, 0.0 ) |
---|
| 706 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
| 707 | wsvs, 0.0, 0.0, 1.0, 0.0 ) |
---|
[208] | 708 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25 * & |
---|
| 709 | 0.5 * dy |
---|
[364] | 710 | IF ( km_neutral > 0.0 ) THEN |
---|
| 711 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
---|
| 712 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
---|
| 713 | ELSE |
---|
| 714 | dudy = 0.0 |
---|
| 715 | dwdy = 0.0 |
---|
| 716 | ENDIF |
---|
[1] | 717 | ELSE |
---|
| 718 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 719 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
[53] | 720 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 721 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
[1] | 722 | ENDIF |
---|
| 723 | |
---|
| 724 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
[208] | 725 | ! |
---|
| 726 | !-- Inconsistency removed: as the thermal stratification |
---|
| 727 | !-- is not taken into account for the evaluation of the |
---|
| 728 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
| 729 | !-- must not be used for the evaluation of the velocity |
---|
| 730 | !-- gradients dvdx and dwdx |
---|
| 731 | !-- Note: The validity of the new method has not yet |
---|
| 732 | !-- been shown, as so far no suitable data for a |
---|
| 733 | !-- validation has been available |
---|
[53] | 734 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
| 735 | vsus, 0.0, 1.0, 0.0, 0.0 ) |
---|
| 736 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
| 737 | wsus, 0.0, 0.0, 0.0, 1.0 ) |
---|
[208] | 738 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25 * & |
---|
| 739 | 0.5 * dx |
---|
[364] | 740 | IF ( km_neutral > 0.0 ) THEN |
---|
| 741 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
---|
| 742 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
---|
| 743 | ELSE |
---|
| 744 | dvdx = 0.0 |
---|
| 745 | dwdx = 0.0 |
---|
| 746 | ENDIF |
---|
[1] | 747 | ELSE |
---|
| 748 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 749 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 750 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 751 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 752 | ENDIF |
---|
| 753 | |
---|
| 754 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 755 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 756 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 757 | |
---|
| 758 | IF ( def < 0.0 ) def = 0.0 |
---|
| 759 | |
---|
| 760 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 761 | |
---|
| 762 | ! |
---|
[55] | 763 | !-- (3) - will be executed only, if there is at least one level |
---|
| 764 | !-- between (2) and (4), i.e. the topography must have a |
---|
| 765 | !-- minimum height of 2 dz. Wall fluxes for this case have |
---|
| 766 | !-- already been calculated for (2). |
---|
| 767 | !-- 'wall only: use wall functions' |
---|
[1] | 768 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
---|
| 769 | |
---|
| 770 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
[53] | 771 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 772 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 773 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 774 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 775 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 776 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 777 | |
---|
[1] | 778 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
[208] | 779 | ! |
---|
| 780 | !-- Inconsistency removed: as the thermal stratification |
---|
| 781 | !-- is not taken into account for the evaluation of the |
---|
| 782 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
| 783 | !-- must not be used for the evaluation of the velocity |
---|
| 784 | !-- gradients dudy and dwdy |
---|
| 785 | !-- Note: The validity of the new method has not yet |
---|
| 786 | !-- been shown, as so far no suitable data for a |
---|
| 787 | !-- validation has been available |
---|
| 788 | km_neutral = kappa * ( usvs(k)**2 + & |
---|
| 789 | wsvs(k)**2 )**0.25 * 0.5 * dy |
---|
[364] | 790 | IF ( km_neutral > 0.0 ) THEN |
---|
| 791 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
---|
| 792 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
---|
| 793 | ELSE |
---|
| 794 | dudy = 0.0 |
---|
| 795 | dwdy = 0.0 |
---|
| 796 | ENDIF |
---|
[1] | 797 | ELSE |
---|
| 798 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 799 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
[53] | 800 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 801 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
[1] | 802 | ENDIF |
---|
| 803 | |
---|
| 804 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
[208] | 805 | ! |
---|
| 806 | !-- Inconsistency removed: as the thermal stratification |
---|
| 807 | !-- is not taken into account for the evaluation of the |
---|
| 808 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
| 809 | !-- must not be used for the evaluation of the velocity |
---|
| 810 | !-- gradients dvdx and dwdx |
---|
| 811 | !-- Note: The validity of the new method has not yet |
---|
| 812 | !-- been shown, as so far no suitable data for a |
---|
| 813 | !-- validation has been available |
---|
| 814 | km_neutral = kappa * ( vsus(k)**2 + & |
---|
| 815 | wsus(k)**2 )**0.25 * 0.5 * dx |
---|
[364] | 816 | IF ( km_neutral > 0.0 ) THEN |
---|
| 817 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
---|
| 818 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
---|
| 819 | ELSE |
---|
| 820 | dvdx = 0.0 |
---|
| 821 | dwdx = 0.0 |
---|
| 822 | ENDIF |
---|
[1] | 823 | ELSE |
---|
| 824 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 825 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 826 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 827 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 828 | ENDIF |
---|
| 829 | |
---|
| 830 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 831 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 832 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 833 | |
---|
| 834 | IF ( def < 0.0 ) def = 0.0 |
---|
| 835 | |
---|
| 836 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 837 | |
---|
| 838 | ENDDO |
---|
| 839 | |
---|
| 840 | ! |
---|
[55] | 841 | !-- (4) - will allways be executed. |
---|
| 842 | !-- 'special case: free atmosphere' (as for case (0)) |
---|
[1] | 843 | k = nzb_diff_s_outer(j,i)-1 |
---|
| 844 | |
---|
| 845 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 846 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 847 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 848 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 849 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 850 | |
---|
| 851 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 852 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 853 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 854 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 855 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 856 | |
---|
| 857 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 858 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 859 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 860 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 861 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 862 | |
---|
| 863 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 864 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 865 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 866 | |
---|
| 867 | IF ( def < 0.0 ) def = 0.0 |
---|
| 868 | |
---|
| 869 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 870 | |
---|
| 871 | ELSE |
---|
| 872 | |
---|
| 873 | ! |
---|
[55] | 874 | !-- Position without adjacent wall |
---|
| 875 | !-- (1) - will allways be executed. |
---|
| 876 | !-- 'bottom only: use u_0,v_0' |
---|
[1] | 877 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 878 | |
---|
| 879 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 880 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 881 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 882 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 883 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
| 884 | |
---|
| 885 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 886 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 887 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 888 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 889 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
| 890 | |
---|
| 891 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 892 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 893 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 894 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 895 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 896 | |
---|
| 897 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
| 898 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
| 899 | + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 900 | |
---|
| 901 | IF ( def < 0.0 ) def = 0.0 |
---|
| 902 | |
---|
| 903 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 904 | |
---|
| 905 | ENDIF |
---|
| 906 | |
---|
[37] | 907 | ELSEIF ( use_surface_fluxes ) THEN |
---|
| 908 | |
---|
| 909 | k = nzb_diff_s_outer(j,i)-1 |
---|
| 910 | |
---|
| 911 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 912 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 913 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 914 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 915 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 916 | |
---|
| 917 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 918 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 919 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 920 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 921 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 922 | |
---|
| 923 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 924 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 925 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 926 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 927 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 928 | |
---|
| 929 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 930 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 931 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 932 | |
---|
| 933 | IF ( def < 0.0 ) def = 0.0 |
---|
| 934 | |
---|
| 935 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 936 | |
---|
[1] | 937 | ENDIF |
---|
| 938 | |
---|
| 939 | ! |
---|
| 940 | !-- Calculate TKE production by buoyancy |
---|
[75] | 941 | IF ( .NOT. humidity ) THEN |
---|
[1] | 942 | |
---|
[97] | 943 | IF ( use_reference ) THEN |
---|
[19] | 944 | |
---|
[97] | 945 | IF ( ocean ) THEN |
---|
| 946 | ! |
---|
| 947 | !-- So far in the ocean no special treatment of density flux in the |
---|
| 948 | !-- bottom and top surface layer |
---|
[108] | 949 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[388] | 950 | tend(k,j,i) = tend(k,j,i) + kh(k,j,i) * g / rho_reference * & |
---|
[97] | 951 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * dd2zu(k) |
---|
| 952 | ENDDO |
---|
| 953 | |
---|
| 954 | ELSE |
---|
| 955 | |
---|
| 956 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
| 957 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / pt_reference * & |
---|
[57] | 958 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
[97] | 959 | ENDDO |
---|
[1] | 960 | |
---|
[97] | 961 | IF ( use_surface_fluxes ) THEN |
---|
| 962 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 963 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * shf(j,i) |
---|
| 964 | ENDIF |
---|
[19] | 965 | |
---|
[97] | 966 | IF ( use_top_fluxes ) THEN |
---|
| 967 | k = nzt |
---|
| 968 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * tswst(j,i) |
---|
| 969 | ENDIF |
---|
| 970 | |
---|
[57] | 971 | ENDIF |
---|
| 972 | |
---|
| 973 | ELSE |
---|
| 974 | |
---|
[97] | 975 | IF ( ocean ) THEN |
---|
| 976 | ! |
---|
| 977 | !-- So far in the ocean no special treatment of density flux in the |
---|
| 978 | !-- bottom and top surface layer |
---|
[124] | 979 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[97] | 980 | tend(k,j,i) = tend(k,j,i) + kh(k,j,i) * g / rho(k,j,i) * & |
---|
| 981 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * dd2zu(k) |
---|
| 982 | ENDDO |
---|
| 983 | |
---|
| 984 | ELSE |
---|
| 985 | |
---|
| 986 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
| 987 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / pt(k,j,i) * & |
---|
[57] | 988 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
[97] | 989 | ENDDO |
---|
[57] | 990 | |
---|
[97] | 991 | IF ( use_surface_fluxes ) THEN |
---|
| 992 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 993 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
---|
| 994 | ENDIF |
---|
[57] | 995 | |
---|
[97] | 996 | IF ( use_top_fluxes ) THEN |
---|
| 997 | k = nzt |
---|
| 998 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
---|
| 999 | ENDIF |
---|
| 1000 | |
---|
[57] | 1001 | ENDIF |
---|
| 1002 | |
---|
[97] | 1003 | ENDIF |
---|
[57] | 1004 | |
---|
[1] | 1005 | ELSE |
---|
| 1006 | |
---|
[19] | 1007 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
[1] | 1008 | |
---|
| 1009 | IF ( .NOT. cloud_physics ) THEN |
---|
| 1010 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1011 | k2 = 0.61 * pt(k,j,i) |
---|
| 1012 | ELSE |
---|
| 1013 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 1014 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1015 | k2 = 0.61 * pt(k,j,i) |
---|
| 1016 | ELSE |
---|
| 1017 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1018 | temp = theta * t_d_pt(k) |
---|
| 1019 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 1020 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1021 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 1022 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 1023 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1024 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 1025 | ENDIF |
---|
| 1026 | ENDIF |
---|
| 1027 | |
---|
| 1028 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 1029 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 1030 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 1031 | ) * dd2zu(k) |
---|
| 1032 | ENDDO |
---|
[19] | 1033 | |
---|
[1] | 1034 | IF ( use_surface_fluxes ) THEN |
---|
| 1035 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 1036 | |
---|
| 1037 | IF ( .NOT. cloud_physics ) THEN |
---|
| 1038 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1039 | k2 = 0.61 * pt(k,j,i) |
---|
| 1040 | ELSE |
---|
| 1041 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 1042 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1043 | k2 = 0.61 * pt(k,j,i) |
---|
| 1044 | ELSE |
---|
| 1045 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1046 | temp = theta * t_d_pt(k) |
---|
| 1047 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 1048 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1049 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 1050 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 1051 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1052 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 1053 | ENDIF |
---|
| 1054 | ENDIF |
---|
| 1055 | |
---|
| 1056 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1057 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
| 1058 | ENDIF |
---|
| 1059 | |
---|
[19] | 1060 | IF ( use_top_fluxes ) THEN |
---|
| 1061 | k = nzt |
---|
| 1062 | |
---|
| 1063 | IF ( .NOT. cloud_physics ) THEN |
---|
| 1064 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1065 | k2 = 0.61 * pt(k,j,i) |
---|
| 1066 | ELSE |
---|
| 1067 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 1068 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 1069 | k2 = 0.61 * pt(k,j,i) |
---|
| 1070 | ELSE |
---|
| 1071 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1072 | temp = theta * t_d_pt(k) |
---|
| 1073 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 1074 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1075 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 1076 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 1077 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1078 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 1079 | ENDIF |
---|
| 1080 | ENDIF |
---|
| 1081 | |
---|
| 1082 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1083 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
| 1084 | ENDIF |
---|
| 1085 | |
---|
[1] | 1086 | ENDIF |
---|
| 1087 | |
---|
| 1088 | END SUBROUTINE production_e_ij |
---|
| 1089 | |
---|
| 1090 | |
---|
| 1091 | SUBROUTINE production_e_init |
---|
| 1092 | |
---|
| 1093 | USE arrays_3d |
---|
| 1094 | USE control_parameters |
---|
| 1095 | USE grid_variables |
---|
| 1096 | USE indices |
---|
| 1097 | |
---|
| 1098 | IMPLICIT NONE |
---|
| 1099 | |
---|
| 1100 | INTEGER :: i, j, ku, kv |
---|
| 1101 | |
---|
[37] | 1102 | IF ( prandtl_layer ) THEN |
---|
[1] | 1103 | |
---|
| 1104 | IF ( first_call ) THEN |
---|
| 1105 | ALLOCATE( u_0(nys-1:nyn+1,nxl-1:nxr+1), & |
---|
| 1106 | v_0(nys-1:nyn+1,nxl-1:nxr+1) ) |
---|
| 1107 | first_call = .FALSE. |
---|
| 1108 | ENDIF |
---|
| 1109 | |
---|
| 1110 | ! |
---|
| 1111 | !-- Calculate a virtual velocity at the surface in a way that the |
---|
| 1112 | !-- vertical velocity gradient at k = 1 (u(k+1)-u_0) matches the |
---|
| 1113 | !-- Prandtl law (-w'u'/km). This gradient is used in the TKE shear |
---|
| 1114 | !-- production term at k=1 (see production_e_ij). |
---|
| 1115 | !-- The velocity gradient has to be limited in case of too small km |
---|
| 1116 | !-- (otherwise the timestep may be significantly reduced by large |
---|
| 1117 | !-- surface winds). |
---|
[106] | 1118 | !-- Upper bounds are nxr+1 and nyn+1 because otherwise these values are |
---|
| 1119 | !-- not available in case of non-cyclic boundary conditions. |
---|
[1] | 1120 | !-- WARNING: the exact analytical solution would require the determination |
---|
| 1121 | !-- of the eddy diffusivity by km = u* * kappa * zp / phi_m. |
---|
| 1122 | !$OMP PARALLEL DO PRIVATE( ku, kv ) |
---|
[106] | 1123 | DO i = nxl, nxr+1 |
---|
| 1124 | DO j = nys, nyn+1 |
---|
[1] | 1125 | |
---|
| 1126 | ku = nzb_u_inner(j,i)+1 |
---|
| 1127 | kv = nzb_v_inner(j,i)+1 |
---|
| 1128 | |
---|
| 1129 | u_0(j,i) = u(ku+1,j,i) + usws(j,i) * ( zu(ku+1) - zu(ku-1) ) / & |
---|
| 1130 | ( 0.5 * ( km(ku,j,i) + km(ku,j,i-1) ) + & |
---|
| 1131 | 1.0E-20 ) |
---|
| 1132 | ! ( us(j,i) * kappa * zu(1) ) |
---|
| 1133 | v_0(j,i) = v(kv+1,j,i) + vsws(j,i) * ( zu(kv+1) - zu(kv-1) ) / & |
---|
| 1134 | ( 0.5 * ( km(kv,j,i) + km(kv,j-1,i) ) + & |
---|
| 1135 | 1.0E-20 ) |
---|
| 1136 | ! ( us(j,i) * kappa * zu(1) ) |
---|
| 1137 | |
---|
| 1138 | IF ( ABS( u(ku+1,j,i) - u_0(j,i) ) > & |
---|
| 1139 | ABS( u(ku+1,j,i) - u(ku-1,j,i) ) ) u_0(j,i) = u(ku-1,j,i) |
---|
| 1140 | IF ( ABS( v(kv+1,j,i) - v_0(j,i) ) > & |
---|
| 1141 | ABS( v(kv+1,j,i) - v(kv-1,j,i) ) ) v_0(j,i) = v(kv-1,j,i) |
---|
| 1142 | |
---|
| 1143 | ENDDO |
---|
| 1144 | ENDDO |
---|
| 1145 | |
---|
| 1146 | CALL exchange_horiz_2d( u_0 ) |
---|
| 1147 | CALL exchange_horiz_2d( v_0 ) |
---|
| 1148 | |
---|
| 1149 | ENDIF |
---|
| 1150 | |
---|
| 1151 | END SUBROUTINE production_e_init |
---|
| 1152 | |
---|
| 1153 | END MODULE production_e_mod |
---|