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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8 | USE indice_sol_mod |
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9 | |
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10 | IMPLICIT none |
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11 | |
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12 | #include "flux_arp.h" |
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13 | |
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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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20 | ! ------------------------------------------------------------ |
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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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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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95 | |
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96 | END SUBROUTINE calbeta |
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97 | |
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98 | |
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