| [782] | 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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| 4 | SUBROUTINE calbeta(dtime,indice,knon,snow,qsol, & |
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| 5 | vbeta,vcal,vdif) |
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| 6 | |
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| 7 | USE dimphy |
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| [1785] | 8 | USE indice_sol_mod |
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| [3780] | 9 | |
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| [782] | 10 | IMPLICIT none |
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| [3780] | 11 | |
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| [4727] | 12 | INCLUDE "flux_arp.h" |
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| [3780] | 13 | |
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| [782] | 14 | !====================================================================== |
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| 15 | ! Auteur(s): Z.X. Li (LMD/CNRS) (adaptation du GCM au LMD) |
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| 16 | ! date: 19940414 |
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| 17 | !====================================================================== |
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| 18 | ! |
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| 19 | ! Calculer quelques parametres pour appliquer la couche limite |
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| [1785] | 20 | ! ------------------------------------------------------------ |
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| [782] | 21 | ! Variables d'entrees |
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| 22 | !**************************************************************************************** |
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| 23 | REAL, INTENT(IN) :: dtime |
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| 24 | INTEGER, INTENT(IN) :: indice |
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| 25 | INTEGER, INTENT(IN) :: knon |
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| 26 | REAL, DIMENSION(klon), INTENT(IN) :: snow |
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| 27 | REAL, DIMENSION(klon), INTENT(IN) :: qsol |
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| 28 | |
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| 29 | |
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| 30 | ! Variables de sorties |
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| 31 | !**************************************************************************************** |
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| 32 | REAL, DIMENSION(klon), INTENT(OUT) :: vbeta |
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| 33 | REAL, DIMENSION(klon), INTENT(OUT) :: vcal |
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| 34 | REAL, DIMENSION(klon), INTENT(OUT) :: vdif |
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| 35 | |
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| 36 | ! Variables locales |
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| 37 | !**************************************************************************************** |
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| 38 | REAL, PARAMETER :: tau_gl=86400.0*5.0 ! temps de relaxation pour la glace de mer |
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| 39 | !cc PARAMETER (tau_gl=86400.0*30.0) |
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| 40 | REAL, PARAMETER :: mx_eau_sol=150.0 |
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| 41 | REAL, PARAMETER :: calsol=1.0/(2.5578E+06*0.15) |
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| 42 | REAL, PARAMETER :: calsno=1.0/(2.3867E+06*0.15) |
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| 43 | REAL, PARAMETER :: calice=1.0/(5.1444E+06*0.15) |
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| 44 | |
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| 45 | INTEGER :: i |
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| 46 | |
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| 47 | !**************************************************************************************** |
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| 48 | |
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| 49 | vbeta(:) = 0.0 |
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| 50 | vcal(:) = 0.0 |
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| 51 | vdif(:) = 0.0 |
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| 52 | |
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| 53 | IF (indice.EQ.is_oce) THEN |
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| 54 | DO i = 1, knon |
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| 55 | vcal(i) = 0.0 |
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| 56 | vbeta(i) = 1.0 |
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| 57 | vdif(i) = 0.0 |
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| 58 | ENDDO |
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| 59 | ENDIF |
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| 60 | |
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| 61 | IF (indice.EQ.is_sic) THEN |
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| 62 | DO i = 1, knon |
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| 63 | vcal(i) = calice |
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| 64 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
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| 65 | vbeta(i) = 1.0 |
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| 66 | vdif(i) = 1.0/tau_gl |
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| 67 | ! vdif(i) = calice/tau_gl ! c'etait une erreur |
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| 68 | ENDDO |
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| 69 | ENDIF |
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| 70 | |
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| 71 | IF (indice.EQ.is_ter) THEN |
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| 72 | DO i = 1, knon |
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| 73 | vcal(i) = calsol |
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| 74 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
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| 75 | vbeta(i) = MIN(2.0*qsol(i)/mx_eau_sol, 1.0) |
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| 76 | vdif(i) = 0.0 |
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| 77 | ENDDO |
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| 78 | ENDIF |
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| 79 | |
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| 80 | IF (indice.EQ.is_lic) THEN |
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| 81 | DO i = 1, knon |
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| 82 | vcal(i) = calice |
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| 83 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
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| 84 | vbeta(i) = 1.0 |
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| 85 | vdif(i) = 0.0 |
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| 86 | ENDDO |
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| 87 | ENDIF |
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| [3780] | 88 | |
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| 89 | ! EV: when beta is prescribed for 1D cases: |
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| 90 | IF (knon.EQ.1 .AND. ok_prescr_beta) THEN |
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| 91 | DO i = 1, knon |
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| 92 | vbeta(i)=betaevap |
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| 93 | ENDDO |
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| 94 | ENDIF |
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| [782] | 95 | |
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| 96 | END SUBROUTINE calbeta |
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