[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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[19] | 6 | ! Calculation extended for gridpoint nzt, extended for given temperature / |
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| 7 | ! humidity fluxes at the top |
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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: production_e.f90 19 2007-02-23 04:53:48Z raasch $ |
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| 12 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 13 | ! |
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[1] | 14 | ! Revision 1.21 2006/04/26 12:45:35 raasch |
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| 15 | ! OpenMP parallelization of production_e_init |
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| 16 | ! |
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| 17 | ! Revision 1.1 1997/09/19 07:45:35 raasch |
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| 18 | ! Initial revision |
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| 19 | ! |
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| 20 | ! |
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| 21 | ! Description: |
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| 22 | ! ------------ |
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| 23 | ! Production terms (shear + buoyancy) of the TKE |
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| 24 | !------------------------------------------------------------------------------! |
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| 25 | |
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| 26 | PRIVATE |
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| 27 | PUBLIC production_e, production_e_init |
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| 28 | |
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| 29 | LOGICAL, SAVE :: first_call = .TRUE. |
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| 30 | |
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| 31 | REAL, DIMENSION(:,:), ALLOCATABLE, SAVE :: u_0, v_0 |
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| 32 | |
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| 33 | INTERFACE production_e |
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| 34 | MODULE PROCEDURE production_e |
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| 35 | MODULE PROCEDURE production_e_ij |
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| 36 | END INTERFACE production_e |
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| 37 | |
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| 38 | INTERFACE production_e_init |
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| 39 | MODULE PROCEDURE production_e_init |
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| 40 | END INTERFACE production_e_init |
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| 41 | |
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| 42 | CONTAINS |
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| 43 | |
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| 44 | |
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| 45 | !------------------------------------------------------------------------------! |
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| 46 | ! Call for all grid points |
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| 47 | !------------------------------------------------------------------------------! |
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| 48 | SUBROUTINE production_e |
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| 49 | |
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| 50 | USE arrays_3d |
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| 51 | USE cloud_parameters |
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| 52 | USE control_parameters |
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| 53 | USE grid_variables |
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| 54 | USE indices |
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| 55 | USE statistics |
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| 56 | |
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| 57 | IMPLICIT NONE |
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| 58 | |
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| 59 | INTEGER :: i, j, k |
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| 60 | |
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| 61 | REAL :: def, dudx, dudy, dudz, dvdx, dvdy, dvdz, dwdx, dwdy, dwdz, & |
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| 62 | k1, k2, theta, temp, usvs, vsus, wsus, wsvs |
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| 63 | |
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| 64 | |
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| 65 | ! |
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| 66 | !-- Calculate TKE production by shear |
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| 67 | DO i = nxl, nxr |
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| 68 | |
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| 69 | DO j = nys, nyn |
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[19] | 70 | DO k = nzb_diff_s_outer(j,i), nzt |
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[1] | 71 | |
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| 72 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 73 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 74 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 75 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 76 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 77 | |
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| 78 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 79 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 80 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 81 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 82 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 83 | |
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| 84 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 85 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 86 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 87 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 88 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 89 | |
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| 90 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 91 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 92 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 93 | |
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| 94 | IF ( def < 0.0 ) def = 0.0 |
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| 95 | |
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| 96 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 97 | |
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| 98 | ENDDO |
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| 99 | ENDDO |
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| 100 | |
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| 101 | IF ( use_surface_fluxes ) THEN |
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| 102 | |
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| 103 | ! |
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| 104 | !-- Position neben Gebaeudewand |
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| 105 | !-- 2 - Wird immer ausgefuehrt. 'Boden und Wand: |
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| 106 | !-- u_0,v_0 und Wall functions' |
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| 107 | DO j = nys, nyn |
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| 108 | |
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| 109 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) & |
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| 110 | THEN |
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| 111 | |
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| 112 | k = nzb_diff_s_inner(j,i) - 1 |
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| 113 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 114 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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| 115 | usvs = kappa * 0.5 * ( u(k,j,i) + u(k,j,i+1) ) & |
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| 116 | / LOG( 0.5 * dy / z0(j,i) ) |
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| 117 | usvs = usvs * ABS( usvs ) |
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| 118 | dudy = wall_e_y(j,i) * usvs / km(k,j,i) |
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| 119 | ELSE |
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| 120 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 121 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 122 | ENDIF |
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| 123 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 124 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
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| 125 | |
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| 126 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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| 127 | vsus = kappa * 0.5 * ( v(k,j,i) + v(k,j+1,i) ) & |
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| 128 | / LOG( 0.5 * dx / z0(j,i)) |
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| 129 | vsus = vsus * ABS( vsus ) |
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| 130 | dvdx = wall_e_x(j,i) * vsus / km(k,j,i) |
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| 131 | ELSE |
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| 132 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 133 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 134 | ENDIF |
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| 135 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 136 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 137 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
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| 138 | |
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| 139 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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| 140 | wsus = kappa * 0.5 * ( w(k,j,i) + w(k-1,j,i) ) & |
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| 141 | / LOG( 0.5 * dx / z0(j,i)) |
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| 142 | wsus = wsus * ABS( wsus ) |
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| 143 | dwdx = wall_e_x(j,i) * wsus / km(k,j,i) |
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| 144 | ELSE |
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| 145 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 146 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 147 | ENDIF |
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| 148 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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| 149 | wsvs = kappa * ( w(k,j,i) + w(k-1,j,i) ) & |
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| 150 | / LOG( 0.5 * dy / z0(j,i)) |
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| 151 | wsvs = wsvs * ABS( wsvs ) |
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| 152 | dwdy = wall_e_y(j,i) * wsvs / km(k,j,i) |
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| 153 | ELSE |
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| 154 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 155 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 156 | ENDIF |
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| 157 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 158 | |
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| 159 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 160 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 161 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 162 | |
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| 163 | IF ( def < 0.0 ) def = 0.0 |
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| 164 | |
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| 165 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 166 | |
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| 167 | ENDIF |
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| 168 | |
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| 169 | ENDDO |
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| 170 | |
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| 171 | ! |
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| 172 | !-- 3 - Wird nur ausgefuehrt, wenn mindestens ein Niveau |
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| 173 | !-- zwischen 2 und 4 liegt, d.h. ab einer Gebaeudemindest- |
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| 174 | !-- hoehe von 2 dz. 'Nur Wand: Wall functions' |
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| 175 | DO j = nys, nyn |
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| 176 | |
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| 177 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) & |
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| 178 | THEN |
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| 179 | |
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| 180 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
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| 181 | |
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| 182 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 183 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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| 184 | usvs = kappa * 0.5 * ( u(k,j,i) + u(k,j,i+1) ) & |
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| 185 | / LOG( 0.5 * dy / z0(j,i) ) |
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| 186 | usvs = usvs * ABS( usvs ) |
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| 187 | dudy = wall_e_y(j,i) * usvs / km(k,j,i) |
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| 188 | ELSE |
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| 189 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 190 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 191 | ENDIF |
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| 192 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 193 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 194 | |
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| 195 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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| 196 | vsus = kappa * 0.5 * ( v(k,j,i) + v(k,j+1,i) ) & |
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| 197 | / LOG( 0.5 * dx / z0(j,i)) |
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| 198 | vsus = vsus * ABS( vsus ) |
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| 199 | dvdx = wall_e_x(j,i) * vsus / km(k,j,i) |
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| 200 | ELSE |
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| 201 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 202 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 203 | ENDIF |
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| 204 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 205 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 206 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 207 | |
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| 208 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
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| 209 | wsus = kappa * 0.5 * ( w(k,j,i) + w(k-1,j,i) ) & |
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| 210 | / LOG( 0.5 * dx / z0(j,i)) |
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| 211 | wsus = wsus * ABS( wsus ) |
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| 212 | dwdx = wall_e_x(j,i) * wsus / km(k,j,i) |
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| 213 | ELSE |
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| 214 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 215 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 216 | ENDIF |
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| 217 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
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| 218 | wsvs = kappa * ( w(k,j,i) + w(k-1,j,i) ) & |
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| 219 | / LOG( 0.5 * dy / z0(j,i)) |
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| 220 | wsvs = wsvs * ABS( wsvs ) |
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| 221 | dwdy = wall_e_y(j,i) * wsvs / km(k,j,i) |
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| 222 | ELSE |
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| 223 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 224 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 225 | ENDIF |
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| 226 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 227 | |
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| 228 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 229 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 230 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 231 | |
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| 232 | IF ( def < 0.0 ) def = 0.0 |
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| 233 | |
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| 234 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 235 | |
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| 236 | ENDDO |
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| 237 | |
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| 238 | ENDIF |
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| 239 | |
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| 240 | ENDDO |
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| 241 | |
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| 242 | ! |
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| 243 | !-- 4 - Wird immer ausgefuehrt. |
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| 244 | !-- 'Sonderfall: Freie Atmosphaere' (wie bei 0) |
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| 245 | DO j = nys, nyn |
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| 246 | |
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| 247 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) & |
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| 248 | THEN |
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| 249 | |
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| 250 | k = nzb_diff_s_outer(j,i)-1 |
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| 251 | |
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| 252 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 253 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 254 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 255 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 256 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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| 257 | |
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| 258 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 259 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 260 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 261 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 262 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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| 263 | |
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| 264 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 265 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 266 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 267 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 268 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 269 | |
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| 270 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 271 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 272 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 273 | |
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| 274 | IF ( def < 0.0 ) def = 0.0 |
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| 275 | |
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| 276 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 277 | |
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| 278 | ENDIF |
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| 279 | |
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| 280 | ENDDO |
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| 281 | |
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| 282 | ! |
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| 283 | !-- Position ohne angrenzende Gebaeudewand |
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| 284 | !-- 1 - Wird immer ausgefuehrt. 'Nur Boden: u_0,v_0' |
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| 285 | DO j = nys, nyn |
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| 286 | |
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| 287 | IF ( ( wall_e_x(j,i) == 0.0 ) .AND. ( wall_e_y(j,i) == 0.0 ) ) & |
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| 288 | THEN |
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| 289 | |
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| 290 | k = nzb_diff_s_inner(j,i)-1 |
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| 291 | |
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| 292 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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| 293 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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| 294 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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| 295 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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| 296 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
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| 297 | |
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| 298 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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| 299 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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| 300 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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| 301 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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| 302 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
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| 303 | |
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| 304 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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| 305 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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| 306 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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| 307 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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| 308 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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| 309 | |
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| 310 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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| 311 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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| 312 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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| 313 | |
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| 314 | IF ( def < 0.0 ) def = 0.0 |
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| 315 | |
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| 316 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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| 317 | |
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| 318 | ENDIF |
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| 319 | |
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| 320 | ENDDO |
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| 321 | |
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| 322 | ENDIF |
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| 323 | |
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| 324 | ! |
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| 325 | !-- Calculate TKE production by buoyancy |
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| 326 | IF ( .NOT. moisture ) THEN |
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| 327 | |
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| 328 | DO j = nys, nyn |
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| 329 | |
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[19] | 330 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
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[1] | 331 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / pt(k,j,i) * & |
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| 332 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
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| 333 | ENDDO |
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[19] | 334 | |
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[1] | 335 | IF ( use_surface_fluxes ) THEN |
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| 336 | k = nzb_diff_s_inner(j,i)-1 |
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| 337 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
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| 338 | ENDIF |
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| 339 | |
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[19] | 340 | IF ( use_top_fluxes ) THEN |
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| 341 | k = nzt |
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| 342 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
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| 343 | ENDIF |
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| 344 | |
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[1] | 345 | ENDDO |
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| 346 | |
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| 347 | ELSE |
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| 348 | |
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| 349 | DO j = nys, nyn |
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| 350 | |
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[19] | 351 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
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[1] | 352 | |
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| 353 | IF ( .NOT. cloud_physics ) THEN |
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| 354 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 355 | k2 = 0.61 * pt(k,j,i) |
---|
| 356 | ELSE |
---|
| 357 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 358 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 359 | k2 = 0.61 * pt(k,j,i) |
---|
| 360 | ELSE |
---|
| 361 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 362 | temp = theta * t_d_pt(k) |
---|
| 363 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 364 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 365 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 366 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 367 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 368 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 369 | ENDIF |
---|
| 370 | ENDIF |
---|
| 371 | |
---|
| 372 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 373 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 374 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 375 | ) * dd2zu(k) |
---|
| 376 | ENDDO |
---|
| 377 | |
---|
| 378 | ENDDO |
---|
| 379 | |
---|
| 380 | IF ( use_surface_fluxes ) THEN |
---|
| 381 | |
---|
| 382 | DO j = nys, nyn |
---|
| 383 | |
---|
[19] | 384 | k = nzb_diff_s_inner(j,i) |
---|
[1] | 385 | |
---|
| 386 | IF ( .NOT. cloud_physics ) THEN |
---|
| 387 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 388 | k2 = 0.61 * pt(k,j,i) |
---|
| 389 | ELSE |
---|
| 390 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 391 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 392 | k2 = 0.61 * pt(k,j,i) |
---|
| 393 | ELSE |
---|
| 394 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 395 | temp = theta * t_d_pt(k) |
---|
| 396 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 397 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 398 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 399 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 400 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 401 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 402 | ENDIF |
---|
| 403 | ENDIF |
---|
| 404 | |
---|
| 405 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 406 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
| 407 | ENDDO |
---|
| 408 | |
---|
| 409 | ENDIF |
---|
| 410 | |
---|
[19] | 411 | IF ( use_top_fluxes ) THEN |
---|
| 412 | |
---|
| 413 | DO j = nys, nyn |
---|
| 414 | |
---|
| 415 | k = nzt |
---|
| 416 | |
---|
| 417 | IF ( .NOT. cloud_physics ) THEN |
---|
| 418 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 419 | k2 = 0.61 * pt(k,j,i) |
---|
| 420 | ELSE |
---|
| 421 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 422 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 423 | k2 = 0.61 * pt(k,j,i) |
---|
| 424 | ELSE |
---|
| 425 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 426 | temp = theta * t_d_pt(k) |
---|
| 427 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 428 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 429 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 430 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 431 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 432 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 433 | ENDIF |
---|
| 434 | ENDIF |
---|
| 435 | |
---|
| 436 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 437 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
| 438 | ENDDO |
---|
| 439 | |
---|
| 440 | ENDIF |
---|
| 441 | |
---|
[1] | 442 | ENDIF |
---|
| 443 | |
---|
| 444 | ENDDO |
---|
| 445 | |
---|
| 446 | END SUBROUTINE production_e |
---|
| 447 | |
---|
| 448 | |
---|
| 449 | !------------------------------------------------------------------------------! |
---|
| 450 | ! Call for grid point i,j |
---|
| 451 | !------------------------------------------------------------------------------! |
---|
| 452 | SUBROUTINE production_e_ij( i, j ) |
---|
| 453 | |
---|
| 454 | USE arrays_3d |
---|
| 455 | USE cloud_parameters |
---|
| 456 | USE control_parameters |
---|
| 457 | USE grid_variables |
---|
| 458 | USE indices |
---|
| 459 | USE statistics |
---|
| 460 | |
---|
| 461 | IMPLICIT NONE |
---|
| 462 | |
---|
| 463 | INTEGER :: i, j, k |
---|
| 464 | |
---|
| 465 | REAL :: def, dudx, dudy, dudz, dvdx, dvdy, dvdz, dwdx, dwdy, dwdz, & |
---|
| 466 | k1, k2, theta, temp, usvs, vsus, wsus,wsvs |
---|
| 467 | |
---|
| 468 | ! |
---|
| 469 | !-- Calculate TKE production by shear |
---|
[19] | 470 | DO k = nzb_diff_s_outer(j,i), nzt |
---|
[1] | 471 | |
---|
| 472 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 473 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 474 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 475 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 476 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 477 | |
---|
| 478 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 479 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 480 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 481 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 482 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 483 | |
---|
| 484 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 485 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 486 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 487 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 488 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 489 | |
---|
| 490 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
| 491 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
| 492 | + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 493 | |
---|
| 494 | IF ( def < 0.0 ) def = 0.0 |
---|
| 495 | |
---|
| 496 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 497 | |
---|
| 498 | ENDDO |
---|
| 499 | |
---|
| 500 | IF ( use_surface_fluxes ) THEN |
---|
| 501 | |
---|
| 502 | IF ( ( wall_e_x(j,i) /= 0.0 ) .OR. ( wall_e_y(j,i) /= 0.0 ) ) THEN |
---|
| 503 | ! |
---|
| 504 | !-- Position neben Gebaeudewand |
---|
| 505 | !-- 2 - Wird immer ausgefuehrt. 'Boden und Wand: |
---|
| 506 | !-- u_0,v_0 und Wall functions' |
---|
| 507 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 508 | |
---|
| 509 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 510 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
| 511 | usvs = kappa * 0.5 * ( u(k,j,i) + u(k,j,i+1) ) & |
---|
| 512 | / LOG( 0.5 * dy / z0(j,i) ) |
---|
| 513 | usvs = usvs * ABS( usvs ) |
---|
| 514 | dudy = wall_e_y(j,i) * usvs / km(k,j,i) |
---|
| 515 | ELSE |
---|
| 516 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 517 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 518 | ENDIF |
---|
| 519 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 520 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
| 521 | |
---|
| 522 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
| 523 | vsus = kappa * 0.5 * ( v(k,j,i) + v(k,j+1,i) ) & |
---|
| 524 | / LOG( 0.5 * dx / z0(j,i)) |
---|
| 525 | vsus = vsus * ABS( vsus ) |
---|
| 526 | dvdx = wall_e_x(j,i) * vsus / km(k,j,i) |
---|
| 527 | ELSE |
---|
| 528 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 529 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 530 | ENDIF |
---|
| 531 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 532 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 533 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
| 534 | |
---|
| 535 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
| 536 | wsus = kappa * 0.5 * ( w(k,j,i) + w(k-1,j,i) ) & |
---|
| 537 | / LOG( 0.5 * dx / z0(j,i)) |
---|
| 538 | wsus = wsus * ABS( wsus ) |
---|
| 539 | dwdx = wall_e_x(j,i) * wsus / km(k,j,i) |
---|
| 540 | ELSE |
---|
| 541 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 542 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 543 | ENDIF |
---|
| 544 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
| 545 | wsvs = kappa * ( w(k,j,i) + w(k-1,j,i) ) & |
---|
| 546 | / LOG( 0.5 * dy / z0(j,i)) |
---|
| 547 | wsvs = wsvs * ABS( wsvs ) |
---|
| 548 | dwdy = wall_e_y(j,i) * wsvs / km(k,j,i) |
---|
| 549 | ELSE |
---|
| 550 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 551 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 552 | ENDIF |
---|
| 553 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 554 | |
---|
| 555 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 556 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 557 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 558 | |
---|
| 559 | IF ( def < 0.0 ) def = 0.0 |
---|
| 560 | |
---|
| 561 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 562 | |
---|
| 563 | ! |
---|
| 564 | !-- 3 - Wird nur ausgefuehrt, wenn mindestens ein Niveau |
---|
| 565 | !-- zwischen 2 und 4 liegt, d.h. ab einer Gebaeudemindest- |
---|
| 566 | !-- hoehe von 2 dz. 'Nur Wand: Wall functions' |
---|
| 567 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
---|
| 568 | |
---|
| 569 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 570 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
| 571 | usvs = kappa * 0.5 * ( u(k,j,i) + u(k,j,i+1) ) & |
---|
| 572 | / LOG( 0.5 * dy / z0(j,i) ) |
---|
| 573 | usvs = usvs * ABS( usvs ) |
---|
| 574 | dudy = wall_e_y(j,i) * usvs / km(k,j,i) |
---|
| 575 | ELSE |
---|
| 576 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 577 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 578 | ENDIF |
---|
| 579 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 580 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 581 | |
---|
| 582 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
| 583 | vsus = kappa * 0.5 * ( v(k,j,i) + v(k,j+1,i) ) & |
---|
| 584 | / LOG( 0.5 * dx / z0(j,i)) |
---|
| 585 | vsus = vsus * ABS( vsus ) |
---|
| 586 | dvdx = wall_e_x(j,i) * vsus / km(k,j,i) |
---|
| 587 | ELSE |
---|
| 588 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 589 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 590 | ENDIF |
---|
| 591 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 592 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 593 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 594 | |
---|
| 595 | IF ( wall_e_x(j,i) /= 0.0 ) THEN |
---|
| 596 | wsus = kappa * 0.5 * ( w(k,j,i) + w(k-1,j,i) ) & |
---|
| 597 | / LOG( 0.5 * dx / z0(j,i)) |
---|
| 598 | wsus = wsus * ABS( wsus ) |
---|
| 599 | dwdx = wall_e_x(j,i) * wsus / km(k,j,i) |
---|
| 600 | ELSE |
---|
| 601 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 602 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 603 | ENDIF |
---|
| 604 | IF ( wall_e_y(j,i) /= 0.0 ) THEN |
---|
| 605 | wsvs = kappa * ( w(k,j,i) + w(k-1,j,i) ) & |
---|
| 606 | / LOG( 0.5 * dy / z0(j,i)) |
---|
| 607 | wsvs = wsvs * ABS( wsvs ) |
---|
| 608 | dwdy = wall_e_y(j,i) * wsvs / km(k,j,i) |
---|
| 609 | ELSE |
---|
| 610 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 611 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 612 | ENDIF |
---|
| 613 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 614 | |
---|
| 615 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 616 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 617 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 618 | |
---|
| 619 | IF ( def < 0.0 ) def = 0.0 |
---|
| 620 | |
---|
| 621 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 622 | |
---|
| 623 | ENDDO |
---|
| 624 | |
---|
| 625 | ! |
---|
| 626 | !-- 4 - Wird immer ausgefuehrt. |
---|
| 627 | !-- 'Sonderfall: Freie Atmosphaere' (wie bei 0) |
---|
| 628 | k = nzb_diff_s_outer(j,i)-1 |
---|
| 629 | |
---|
| 630 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 631 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 632 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 633 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 634 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
| 635 | |
---|
| 636 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 637 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 638 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 639 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 640 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
| 641 | |
---|
| 642 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 643 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 644 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 645 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 646 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 647 | |
---|
| 648 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
| 649 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
| 650 | dvdz**2 + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 651 | |
---|
| 652 | IF ( def < 0.0 ) def = 0.0 |
---|
| 653 | |
---|
| 654 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 655 | |
---|
| 656 | ELSE |
---|
| 657 | |
---|
| 658 | ! |
---|
| 659 | !-- Position ohne angrenzende Gebaeudewand |
---|
| 660 | !-- 1 - Wird immer ausgefuehrt. 'Nur Boden: u_0,v_0' |
---|
| 661 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 662 | |
---|
| 663 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 664 | dudy = 0.25 * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 665 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 666 | dudz = 0.5 * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 667 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
| 668 | |
---|
| 669 | dvdx = 0.25 * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 670 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 671 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 672 | dvdz = 0.5 * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 673 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
| 674 | |
---|
| 675 | dwdx = 0.25 * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 676 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 677 | dwdy = 0.25 * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 678 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 679 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
| 680 | |
---|
| 681 | def = 2.0 * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
| 682 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
| 683 | + 2.0 * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
| 684 | |
---|
| 685 | IF ( def < 0.0 ) def = 0.0 |
---|
| 686 | |
---|
| 687 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
| 688 | |
---|
| 689 | ENDIF |
---|
| 690 | |
---|
| 691 | ENDIF |
---|
| 692 | |
---|
| 693 | ! |
---|
| 694 | !-- Calculate TKE production by buoyancy |
---|
| 695 | IF ( .NOT. moisture ) THEN |
---|
| 696 | |
---|
[19] | 697 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
[1] | 698 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / pt(k,j,i) * & |
---|
| 699 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
| 700 | ENDDO |
---|
[19] | 701 | |
---|
[1] | 702 | IF ( use_surface_fluxes ) THEN |
---|
| 703 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 704 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
---|
| 705 | ENDIF |
---|
| 706 | |
---|
[19] | 707 | IF ( use_top_fluxes ) THEN |
---|
| 708 | k = nzt |
---|
| 709 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
---|
| 710 | ENDIF |
---|
| 711 | |
---|
[1] | 712 | ELSE |
---|
| 713 | |
---|
[19] | 714 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
[1] | 715 | |
---|
| 716 | IF ( .NOT. cloud_physics ) THEN |
---|
| 717 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 718 | k2 = 0.61 * pt(k,j,i) |
---|
| 719 | ELSE |
---|
| 720 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 721 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 722 | k2 = 0.61 * pt(k,j,i) |
---|
| 723 | ELSE |
---|
| 724 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 725 | temp = theta * t_d_pt(k) |
---|
| 726 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 727 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 728 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 729 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 730 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 731 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 732 | ENDIF |
---|
| 733 | ENDIF |
---|
| 734 | |
---|
| 735 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 736 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 737 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 738 | ) * dd2zu(k) |
---|
| 739 | ENDDO |
---|
[19] | 740 | |
---|
[1] | 741 | IF ( use_surface_fluxes ) THEN |
---|
| 742 | k = nzb_diff_s_inner(j,i)-1 |
---|
| 743 | |
---|
| 744 | IF ( .NOT. cloud_physics ) THEN |
---|
| 745 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 746 | k2 = 0.61 * pt(k,j,i) |
---|
| 747 | ELSE |
---|
| 748 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 749 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 750 | k2 = 0.61 * pt(k,j,i) |
---|
| 751 | ELSE |
---|
| 752 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 753 | temp = theta * t_d_pt(k) |
---|
| 754 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 755 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 756 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 757 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 758 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 759 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 760 | ENDIF |
---|
| 761 | ENDIF |
---|
| 762 | |
---|
| 763 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 764 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
| 765 | ENDIF |
---|
| 766 | |
---|
[19] | 767 | IF ( use_top_fluxes ) THEN |
---|
| 768 | k = nzt |
---|
| 769 | |
---|
| 770 | IF ( .NOT. cloud_physics ) THEN |
---|
| 771 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 772 | k2 = 0.61 * pt(k,j,i) |
---|
| 773 | ELSE |
---|
| 774 | IF ( ql(k,j,i) == 0.0 ) THEN |
---|
| 775 | k1 = 1.0 + 0.61 * q(k,j,i) |
---|
| 776 | k2 = 0.61 * pt(k,j,i) |
---|
| 777 | ELSE |
---|
| 778 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 779 | temp = theta * t_d_pt(k) |
---|
| 780 | k1 = ( 1.0 - q(k,j,i) + 1.61 * & |
---|
| 781 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 782 | ( 1.0 + 0.622 * l_d_r / temp ) ) / & |
---|
| 783 | ( 1.0 + 0.622 * l_d_r * l_d_cp * & |
---|
| 784 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 785 | k2 = theta * ( l_d_cp / temp * k1 - 1.0 ) |
---|
| 786 | ENDIF |
---|
| 787 | ENDIF |
---|
| 788 | |
---|
| 789 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 790 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
| 791 | ENDIF |
---|
| 792 | |
---|
[1] | 793 | ENDIF |
---|
| 794 | |
---|
| 795 | END SUBROUTINE production_e_ij |
---|
| 796 | |
---|
| 797 | |
---|
| 798 | SUBROUTINE production_e_init |
---|
| 799 | |
---|
| 800 | USE arrays_3d |
---|
| 801 | USE control_parameters |
---|
| 802 | USE grid_variables |
---|
| 803 | USE indices |
---|
| 804 | |
---|
| 805 | IMPLICIT NONE |
---|
| 806 | |
---|
| 807 | INTEGER :: i, j, ku, kv |
---|
| 808 | |
---|
| 809 | IF ( use_surface_fluxes ) THEN |
---|
| 810 | |
---|
| 811 | IF ( first_call ) THEN |
---|
| 812 | ALLOCATE( u_0(nys-1:nyn+1,nxl-1:nxr+1), & |
---|
| 813 | v_0(nys-1:nyn+1,nxl-1:nxr+1) ) |
---|
| 814 | first_call = .FALSE. |
---|
| 815 | ENDIF |
---|
| 816 | |
---|
| 817 | ! |
---|
| 818 | !-- Calculate a virtual velocity at the surface in a way that the |
---|
| 819 | !-- vertical velocity gradient at k = 1 (u(k+1)-u_0) matches the |
---|
| 820 | !-- Prandtl law (-w'u'/km). This gradient is used in the TKE shear |
---|
| 821 | !-- production term at k=1 (see production_e_ij). |
---|
| 822 | !-- The velocity gradient has to be limited in case of too small km |
---|
| 823 | !-- (otherwise the timestep may be significantly reduced by large |
---|
| 824 | !-- surface winds). |
---|
| 825 | !-- WARNING: the exact analytical solution would require the determination |
---|
| 826 | !-- of the eddy diffusivity by km = u* * kappa * zp / phi_m. |
---|
| 827 | !$OMP PARALLEL DO PRIVATE( ku, kv ) |
---|
| 828 | DO i = nxl, nxr |
---|
| 829 | DO j = nys, nyn |
---|
| 830 | |
---|
| 831 | ku = nzb_u_inner(j,i)+1 |
---|
| 832 | kv = nzb_v_inner(j,i)+1 |
---|
| 833 | |
---|
| 834 | u_0(j,i) = u(ku+1,j,i) + usws(j,i) * ( zu(ku+1) - zu(ku-1) ) / & |
---|
| 835 | ( 0.5 * ( km(ku,j,i) + km(ku,j,i-1) ) + & |
---|
| 836 | 1.0E-20 ) |
---|
| 837 | ! ( us(j,i) * kappa * zu(1) ) |
---|
| 838 | v_0(j,i) = v(kv+1,j,i) + vsws(j,i) * ( zu(kv+1) - zu(kv-1) ) / & |
---|
| 839 | ( 0.5 * ( km(kv,j,i) + km(kv,j-1,i) ) + & |
---|
| 840 | 1.0E-20 ) |
---|
| 841 | ! ( us(j,i) * kappa * zu(1) ) |
---|
| 842 | |
---|
| 843 | IF ( ABS( u(ku+1,j,i) - u_0(j,i) ) > & |
---|
| 844 | ABS( u(ku+1,j,i) - u(ku-1,j,i) ) ) u_0(j,i) = u(ku-1,j,i) |
---|
| 845 | IF ( ABS( v(kv+1,j,i) - v_0(j,i) ) > & |
---|
| 846 | ABS( v(kv+1,j,i) - v(kv-1,j,i) ) ) v_0(j,i) = v(kv-1,j,i) |
---|
| 847 | |
---|
| 848 | ENDDO |
---|
| 849 | ENDDO |
---|
| 850 | |
---|
| 851 | CALL exchange_horiz_2d( u_0 ) |
---|
| 852 | CALL exchange_horiz_2d( v_0 ) |
---|
| 853 | |
---|
| 854 | ENDIF |
---|
| 855 | |
---|
| 856 | END SUBROUTINE production_e_init |
---|
| 857 | |
---|
| 858 | END MODULE production_e_mod |
---|