[1] | 1 | MODULE diffusion_w_mod |
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| 2 | |
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[1036] | 3 | !--------------------------------------------------------------------------------! |
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| 4 | ! This file is part of PALM. |
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| 5 | ! |
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| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 8 | ! either version 3 of the License, or (at your option) any later version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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| 17 | ! Copyright 1997-2012 Leibniz University Hannover |
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| 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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[484] | 20 | ! Current revisions: |
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[1] | 21 | ! ----------------- |
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[1128] | 22 | ! loop index bounds in accelerator version replaced by i_left, i_right, j_south, |
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| 23 | ! j_north |
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[1] | 24 | ! |
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| 25 | ! Former revisions: |
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| 26 | ! ----------------- |
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[3] | 27 | ! $Id: diffusion_w.f90 1128 2013-04-12 06:19:32Z raasch $ |
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[39] | 28 | ! |
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[1037] | 29 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 30 | ! code put under GPL (PALM 3.9) |
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| 31 | ! |
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[1017] | 32 | ! 1015 2012-09-27 09:23:24Z raasch |
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| 33 | ! accelerator version (*_acc) added |
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| 34 | ! |
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[1002] | 35 | ! 1001 2012-09-13 14:08:46Z raasch |
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| 36 | ! arrays comunicated by module instead of parameter list |
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| 37 | ! |
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[979] | 38 | ! 978 2012-08-09 08:28:32Z fricke |
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| 39 | ! outflow damping layer removed |
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| 40 | ! kmxm_x/_z and kmxp_x/_z change to kmxm and kmxp |
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| 41 | ! kmym_y/_z and kmyp_y/_z change to kmym and kmyp |
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| 42 | ! |
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[668] | 43 | ! 667 2010-12-23 12:06:00Z suehring/gryschka |
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| 44 | ! nxl-1, nxr+1, nys-1, nyn+1 replaced by nxlg, nxrg, nysg, nyng |
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| 45 | ! |
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[392] | 46 | ! 366 2009-08-25 08:06:27Z raasch |
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| 47 | ! bc_lr/bc_ns replaced by bc_lr_cyc/bc_ns_cyc |
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| 48 | ! |
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[77] | 49 | ! 75 2007-03-22 09:54:05Z raasch |
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| 50 | ! Wall functions now include diabatic conditions, call of routine wall_fluxes, |
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| 51 | ! z0 removed from argument list |
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| 52 | ! |
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[39] | 53 | ! 20 2007-02-26 00:12:32Z raasch |
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| 54 | ! Bugfix: ddzw dimensioned 1:nzt"+1" |
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| 55 | ! |
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[3] | 56 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 57 | ! |
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[1] | 58 | ! Revision 1.12 2006/02/23 10:38:03 raasch |
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| 59 | ! nzb_2d replaced by nzb_w_outer, wall functions added for all vertical walls, |
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| 60 | ! +z0 in argument list |
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| 61 | ! WARNING: loops containing the MAX function are still not properly vectorized! |
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| 62 | ! |
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| 63 | ! Revision 1.1 1997/09/12 06:24:11 raasch |
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| 64 | ! Initial revision |
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| 65 | ! |
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| 66 | ! |
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| 67 | ! Description: |
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| 68 | ! ------------ |
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| 69 | ! Diffusion term of the w-component |
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| 70 | !------------------------------------------------------------------------------! |
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| 71 | |
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[56] | 72 | USE wall_fluxes_mod |
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| 73 | |
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[1] | 74 | PRIVATE |
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[1015] | 75 | PUBLIC diffusion_w, diffusion_w_acc |
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[1] | 76 | |
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| 77 | INTERFACE diffusion_w |
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| 78 | MODULE PROCEDURE diffusion_w |
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| 79 | MODULE PROCEDURE diffusion_w_ij |
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| 80 | END INTERFACE diffusion_w |
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| 81 | |
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[1015] | 82 | INTERFACE diffusion_w_acc |
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| 83 | MODULE PROCEDURE diffusion_w_acc |
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| 84 | END INTERFACE diffusion_w_acc |
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| 85 | |
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[1] | 86 | CONTAINS |
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| 87 | |
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| 88 | |
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| 89 | !------------------------------------------------------------------------------! |
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| 90 | ! Call for all grid points |
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| 91 | !------------------------------------------------------------------------------! |
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[1001] | 92 | SUBROUTINE diffusion_w |
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[1] | 93 | |
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[1001] | 94 | USE arrays_3d |
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[1] | 95 | USE control_parameters |
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| 96 | USE grid_variables |
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| 97 | USE indices |
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| 98 | |
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| 99 | IMPLICIT NONE |
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| 100 | |
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| 101 | INTEGER :: i, j, k |
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[978] | 102 | REAL :: kmxm, kmxp, kmym, kmyp |
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[1001] | 103 | |
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[56] | 104 | REAL, DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsus, wsvs |
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[1] | 105 | |
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| 106 | |
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[56] | 107 | ! |
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| 108 | !-- First calculate horizontal momentum flux w'u' and/or w'v' at vertical |
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| 109 | !-- walls, if neccessary |
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| 110 | IF ( topography /= 'flat' ) THEN |
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[75] | 111 | CALL wall_fluxes( wsus, 0.0, 0.0, 0.0, 1.0, nzb_w_inner, & |
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[56] | 112 | nzb_w_outer, wall_w_x ) |
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[75] | 113 | CALL wall_fluxes( wsvs, 0.0, 0.0, 1.0, 0.0, nzb_w_inner, & |
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[56] | 114 | nzb_w_outer, wall_w_y ) |
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| 115 | ENDIF |
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| 116 | |
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[1] | 117 | DO i = nxl, nxr |
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| 118 | DO j = nys, nyn |
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| 119 | DO k = nzb_w_outer(j,i)+1, nzt-1 |
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| 120 | ! |
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| 121 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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[978] | 122 | kmxp = 0.25 * & |
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| 123 | ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 124 | kmxm = 0.25 * & |
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| 125 | ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 126 | kmyp = 0.25 * & |
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| 127 | ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 128 | kmym = 0.25 * & |
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| 129 | ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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[1] | 130 | |
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| 131 | tend(k,j,i) = tend(k,j,i) & |
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[978] | 132 | & + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 133 | & + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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| 134 | & - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 135 | & - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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[1] | 136 | & ) * ddx & |
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[978] | 137 | & + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 138 | & + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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| 139 | & - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 140 | & - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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[1] | 141 | & ) * ddy & |
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| 142 | & + 2.0 * ( & |
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| 143 | & km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 144 | & - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 145 | & ) * ddzu(k+1) |
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| 146 | ENDDO |
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| 147 | |
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| 148 | ! |
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| 149 | !-- Wall functions at all vertical walls, where necessary |
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| 150 | IF ( wall_w_x(j,i) /= 0.0 .OR. wall_w_y(j,i) /= 0.0 ) THEN |
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[51] | 151 | |
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[1] | 152 | DO k = nzb_w_inner(j,i)+1, nzb_w_outer(j,i) |
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| 153 | ! |
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| 154 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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[978] | 155 | kmxp = 0.25 * & |
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| 156 | ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 157 | kmxm = 0.25 * & |
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| 158 | ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 159 | kmyp = 0.25 * & |
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| 160 | ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 161 | kmym = 0.25 * & |
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| 162 | ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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[1] | 163 | |
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| 164 | tend(k,j,i) = tend(k,j,i) & |
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| 165 | + ( fwxp(j,i) * ( & |
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[978] | 166 | kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 167 | + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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[1] | 168 | ) & |
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| 169 | - fwxm(j,i) * ( & |
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[978] | 170 | kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 171 | + kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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[1] | 172 | ) & |
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[56] | 173 | + wall_w_x(j,i) * wsus(k,j,i) & |
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[1] | 174 | ) * ddx & |
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| 175 | + ( fwyp(j,i) * ( & |
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[978] | 176 | kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 177 | + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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[1] | 178 | ) & |
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| 179 | - fwym(j,i) * ( & |
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[978] | 180 | kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 181 | + kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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[1] | 182 | ) & |
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[56] | 183 | + wall_w_y(j,i) * wsvs(k,j,i) & |
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[1] | 184 | ) * ddy & |
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| 185 | + 2.0 * ( & |
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| 186 | km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 187 | - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 188 | ) * ddzu(k+1) |
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| 189 | ENDDO |
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| 190 | ENDIF |
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| 191 | |
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| 192 | ENDDO |
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| 193 | ENDDO |
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| 194 | |
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| 195 | END SUBROUTINE diffusion_w |
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| 196 | |
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| 197 | |
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| 198 | !------------------------------------------------------------------------------! |
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[1015] | 199 | ! Call for all grid points - accelerator version |
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| 200 | !------------------------------------------------------------------------------! |
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| 201 | SUBROUTINE diffusion_w_acc |
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| 202 | |
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| 203 | USE arrays_3d |
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| 204 | USE control_parameters |
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| 205 | USE grid_variables |
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| 206 | USE indices |
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| 207 | |
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| 208 | IMPLICIT NONE |
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| 209 | |
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| 210 | INTEGER :: i, j, k |
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| 211 | REAL :: kmxm, kmxp, kmym, kmyp |
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| 212 | |
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| 213 | !$acc declare create ( wsus, wsvs ) |
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| 214 | REAL, DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsus, wsvs |
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| 215 | |
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| 216 | |
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| 217 | ! |
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| 218 | !-- First calculate horizontal momentum flux w'u' and/or w'v' at vertical |
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| 219 | !-- walls, if neccessary |
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| 220 | IF ( topography /= 'flat' ) THEN |
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| 221 | CALL wall_fluxes_acc( wsus, 0.0, 0.0, 0.0, 1.0, nzb_w_inner, & |
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| 222 | nzb_w_outer, wall_w_x ) |
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| 223 | CALL wall_fluxes_acc( wsvs, 0.0, 0.0, 1.0, 0.0, nzb_w_inner, & |
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| 224 | nzb_w_outer, wall_w_y ) |
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| 225 | ENDIF |
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| 226 | |
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| 227 | !$acc kernels present ( u, v, w, km, tend, vsws, vswst ) & |
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| 228 | !$acc present ( ddzu, ddzw, fwxm, fwxp, fwym, fwyp, wall_w_x, wall_w_y ) & |
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| 229 | !$acc present ( nzb_w_inner, nzb_w_outer ) |
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| 230 | !$acc loop |
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[1128] | 231 | DO i = i_left, i_right |
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| 232 | DO j = j_south, j_north |
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[1015] | 233 | !$acc loop vector( 32 ) |
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| 234 | DO k = 1, nzt |
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| 235 | IF ( k > nzb_w_outer(j,i) ) THEN |
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| 236 | ! |
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| 237 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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| 238 | kmxp = 0.25 * & |
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| 239 | ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 240 | kmxm = 0.25 * & |
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| 241 | ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 242 | kmyp = 0.25 * & |
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| 243 | ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 244 | kmym = 0.25 * & |
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| 245 | ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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| 246 | |
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| 247 | tend(k,j,i) = tend(k,j,i) & |
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| 248 | & + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 249 | & + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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| 250 | & - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 251 | & - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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| 252 | & ) * ddx & |
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| 253 | & + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 254 | & + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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| 255 | & - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 256 | & - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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| 257 | & ) * ddy & |
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| 258 | & + 2.0 * ( & |
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| 259 | & km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 260 | & - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 261 | & ) * ddzu(k+1) |
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| 262 | ENDIF |
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| 263 | ENDDO |
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| 264 | |
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| 265 | ! |
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| 266 | !-- Wall functions at all vertical walls, where necessary |
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| 267 | !$acc loop vector( 32 ) |
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| 268 | DO k = 1,nzt |
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| 269 | |
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| 270 | IF ( k > nzb_w_inner(j,i) .AND. k <= nzb_w_outer(j,i) .AND. & |
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| 271 | wall_w_x(j,i) /= 0.0 .AND. wall_w_y(j,i) /= 0.0 ) THEN |
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| 272 | ! |
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| 273 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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| 274 | kmxp = 0.25 * & |
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| 275 | ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 276 | kmxm = 0.25 * & |
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| 277 | ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 278 | kmyp = 0.25 * & |
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| 279 | ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 280 | kmym = 0.25 * & |
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| 281 | ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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| 282 | |
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| 283 | tend(k,j,i) = tend(k,j,i) & |
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| 284 | + ( fwxp(j,i) * ( & |
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| 285 | kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 286 | + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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| 287 | ) & |
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| 288 | - fwxm(j,i) * ( & |
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| 289 | kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 290 | + kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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| 291 | ) & |
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| 292 | + wall_w_x(j,i) * wsus(k,j,i) & |
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| 293 | ) * ddx & |
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| 294 | + ( fwyp(j,i) * ( & |
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| 295 | kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 296 | + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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| 297 | ) & |
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| 298 | - fwym(j,i) * ( & |
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| 299 | kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 300 | + kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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| 301 | ) & |
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| 302 | + wall_w_y(j,i) * wsvs(k,j,i) & |
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| 303 | ) * ddy & |
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| 304 | + 2.0 * ( & |
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| 305 | km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 306 | - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 307 | ) * ddzu(k+1) |
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| 308 | ENDIF |
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| 309 | ENDDO |
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| 310 | |
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| 311 | ENDDO |
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| 312 | ENDDO |
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| 313 | !$acc end kernels |
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| 314 | |
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| 315 | END SUBROUTINE diffusion_w_acc |
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| 316 | |
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| 317 | |
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| 318 | !------------------------------------------------------------------------------! |
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[1] | 319 | ! Call for grid point i,j |
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| 320 | !------------------------------------------------------------------------------! |
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[1001] | 321 | SUBROUTINE diffusion_w_ij( i, j ) |
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[1] | 322 | |
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[1001] | 323 | USE arrays_3d |
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[1] | 324 | USE control_parameters |
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| 325 | USE grid_variables |
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| 326 | USE indices |
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| 327 | |
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| 328 | IMPLICIT NONE |
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| 329 | |
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| 330 | INTEGER :: i, j, k |
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[978] | 331 | REAL :: kmxm, kmxp, kmym, kmyp |
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[1] | 332 | |
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[1001] | 333 | REAL, DIMENSION(nzb:nzt+1) :: wsus, wsvs |
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[1] | 334 | |
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[1001] | 335 | |
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[1] | 336 | DO k = nzb_w_outer(j,i)+1, nzt-1 |
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| 337 | ! |
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| 338 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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[978] | 339 | kmxp = 0.25 * ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 340 | kmxm = 0.25 * ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 341 | kmyp = 0.25 * ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 342 | kmym = 0.25 * ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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[1] | 343 | |
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| 344 | tend(k,j,i) = tend(k,j,i) & |
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[978] | 345 | & + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 346 | & + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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| 347 | & - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 348 | & - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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[1] | 349 | & ) * ddx & |
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[978] | 350 | & + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 351 | & + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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| 352 | & - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 353 | & - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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[1] | 354 | & ) * ddy & |
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| 355 | & + 2.0 * ( & |
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| 356 | & km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 357 | & - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 358 | & ) * ddzu(k+1) |
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| 359 | ENDDO |
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| 360 | |
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| 361 | ! |
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| 362 | !-- Wall functions at all vertical walls, where necessary |
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| 363 | IF ( wall_w_x(j,i) /= 0.0 .OR. wall_w_y(j,i) /= 0.0 ) THEN |
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[51] | 364 | |
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| 365 | ! |
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| 366 | !-- Calculate the horizontal momentum fluxes w'u' and/or w'v' |
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| 367 | IF ( wall_w_x(j,i) /= 0.0 ) THEN |
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| 368 | CALL wall_fluxes( i, j, nzb_w_inner(j,i)+1, nzb_w_outer(j,i), & |
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| 369 | wsus, 0.0, 0.0, 0.0, 1.0 ) |
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| 370 | ELSE |
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| 371 | wsus = 0.0 |
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| 372 | ENDIF |
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| 373 | |
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| 374 | IF ( wall_w_y(j,i) /= 0.0 ) THEN |
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| 375 | CALL wall_fluxes( i, j, nzb_w_inner(j,i)+1, nzb_w_outer(j,i), & |
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| 376 | wsvs, 0.0, 0.0, 1.0, 0.0 ) |
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| 377 | ELSE |
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| 378 | wsvs = 0.0 |
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| 379 | ENDIF |
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| 380 | |
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[1] | 381 | DO k = nzb_w_inner(j,i)+1, nzb_w_outer(j,i) |
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| 382 | ! |
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| 383 | !-- Interpolate eddy diffusivities on staggered gridpoints |
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[978] | 384 | kmxp = 0.25 * ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) ) |
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| 385 | kmxm = 0.25 * ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) ) |
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| 386 | kmyp = 0.25 * ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) ) |
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| 387 | kmym = 0.25 * ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) ) |
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[1] | 388 | |
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| 389 | tend(k,j,i) = tend(k,j,i) & |
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| 390 | + ( fwxp(j,i) * ( & |
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[978] | 391 | kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx & |
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| 392 | + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) & |
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[1] | 393 | ) & |
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| 394 | - fwxm(j,i) * ( & |
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[978] | 395 | kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx & |
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| 396 | + kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) & |
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[1] | 397 | ) & |
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[51] | 398 | + wall_w_x(j,i) * wsus(k) & |
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[1] | 399 | ) * ddx & |
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| 400 | + ( fwyp(j,i) * ( & |
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[978] | 401 | kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy & |
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| 402 | + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) & |
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[1] | 403 | ) & |
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| 404 | - fwym(j,i) * ( & |
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[978] | 405 | kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy & |
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| 406 | + kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) & |
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[1] | 407 | ) & |
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[51] | 408 | + wall_w_y(j,i) * wsvs(k) & |
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[1] | 409 | ) * ddy & |
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| 410 | + 2.0 * ( & |
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| 411 | km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) & |
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| 412 | - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) & |
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| 413 | ) * ddzu(k+1) |
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| 414 | ENDDO |
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| 415 | ENDIF |
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| 416 | |
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| 417 | END SUBROUTINE diffusion_w_ij |
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| 418 | |
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| 419 | END MODULE diffusion_w_mod |
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