/[lmdze]/trunk/libf/dyn3d/Dissipation/dissip.f90
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revision 64 by guez, Wed Aug 29 14:47:17 2012 UTC revision 65 by guez, Thu Sep 20 09:57:03 2012 UTC
# Line 11  contains Line 11  contains
11      ! Objet : calcul de la dissipation horizontale      ! Objet : calcul de la dissipation horizontale
12      ! Avec opĂ©rateurs star : gradiv2, divgrad2, nxgraro2      ! Avec opĂ©rateurs star : gradiv2, divgrad2, nxgraro2
13    
     USE dimens_m, ONLY: iim, jjm, llm  
14      USE comdissnew, ONLY: nitergdiv, nitergrot, niterh      USE comdissnew, ONLY: nitergdiv, nitergrot, niterh
15      USE inidissip_m, ONLY: dtdiss, tetah, tetaudiv, tetaurot, cdivu, crot, cdivh      USE dimens_m, ONLY: iim, jjm, llm
16        use divgrad2_m, only: divgrad2
17      use gradiv2_m, only: gradiv2      use gradiv2_m, only: gradiv2
18        USE inidissip_m, ONLY: dtdiss, tetah, tetaudiv, tetaurot, cdivu, crot, cdivh
19      use nr_util, only: assert      use nr_util, only: assert
20        use nxgraro2_m, only: nxgraro2
21    
22      REAL, intent(in):: vcov(:, :, :) ! (iim + 1, jjm, llm)      REAL, intent(in):: vcov(:, :, :) ! (iim + 1, jjm, llm)
23      REAL, intent(in):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm)      REAL, intent(in):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm)
# Line 27  contains Line 29  contains
29    
30      ! Local:      ! Local:
31      REAL gdx(iim + 1, jjm + 1, llm), gdy(iim + 1, jjm, llm)      REAL gdx(iim + 1, jjm + 1, llm), gdy(iim + 1, jjm, llm)
     REAL grx(iim + 1, jjm + 1, llm), gry(iim + 1, jjm, llm)  
32      REAL tedt(llm)      REAL tedt(llm)
33      REAL deltapres(iim + 1, jjm + 1, llm)      REAL deltapres(iim + 1, jjm + 1, llm)
34      INTEGER l      INTEGER l
# Line 45  contains Line 46  contains
46      du(:, 1, :) = 0.      du(:, 1, :) = 0.
47      du(:, jjm + 1, :) = 0.      du(:, jjm + 1, :) = 0.
48    
49      ! Calcul de la partie grad (div) :      ! Calcul de la partie grad(div) :
   
50      CALL gradiv2(ucov, vcov, nitergdiv, gdx, gdy, cdivu)      CALL gradiv2(ucov, vcov, nitergdiv, gdx, gdy, cdivu)
51      tedt = tetaudiv * dtdiss      tedt = tetaudiv * dtdiss
52      forall (l = 1: llm)      forall (l = 1: llm)
# Line 54  contains Line 54  contains
54         dv(:, :, l) = - tedt(l) * gdy(:, :, l)         dv(:, :, l) = - tedt(l) * gdy(:, :, l)
55      END forall      END forall
56    
57      ! Calcul de la partie n X grad (rot) :      ! Calcul de la partie n X grad(rot) :
58        CALL nxgraro2(ucov, vcov, nitergrot, gdx, gdy, crot)
     CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry, crot)  
59      tedt = tetaurot * dtdiss      tedt = tetaurot * dtdiss
60      forall (l = 1: llm)      forall (l = 1: llm)
61         du(:, 2: jjm, l) = du(:, 2: jjm, l) - tedt(l) * grx(:, 2: jjm, l)         du(:, 2: jjm, l) = du(:, 2: jjm, l) - tedt(l) * gdx(:, 2: jjm, l)
62         dv(:, :, l) = dv(:, :, l) - tedt(l) * gry(:, :, l)         dv(:, :, l) = dv(:, :, l) - tedt(l) * gdy(:, :, l)
63      END forall      END forall
64    
65      ! calcul de la partie div (grad) :      ! calcul de la partie div(grad) :
   
66      forall (l = 1: llm) &      forall (l = 1: llm) &
67           deltapres(:, :, l) = max(0., p(:, :, l) - p(:, :, l + 1))           deltapres(:, :, l) = max(0., p(:, :, l) - p(:, :, l + 1))
68      CALL divgrad2(llm, teta, deltapres, niterh, gdx, cdivh)      CALL divgrad2(llm, teta, deltapres, niterh, gdx, cdivh)

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