| 1 | MODULE lmdz_wake_ini |
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| 2 | IMPLICIT NONE |
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| 3 | |
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| 4 | ! ============================================================================ |
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| 5 | |
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| 6 | |
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| 7 | ! But : Decrire le comportement des poches froides apparaissant dans les |
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| 8 | ! grands systemes convectifs, et fournir l'energie disponible pour |
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| 9 | ! le declenchement de nouvelles colonnes convectives. |
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| 10 | |
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| 11 | ! State variables : |
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| 12 | ! deltatw : temperature difference between wake and off-wake regions |
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| 13 | ! deltaqw : specific humidity difference between wake and off-wake regions |
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| 14 | ! sigmaw : fractional area covered by wakes. |
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| 15 | ! wdens : number of wakes per unit area |
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| 16 | |
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| 17 | ! ------------------------------------------------------------------------- |
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| 18 | ! Declaration de variables |
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| 19 | ! ------------------------------------------------------------------------- |
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| 20 | |
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| 21 | ! Variables a fixer |
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| 22 | !jyg< |
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| 23 | !! REAL, SAVE :: stark, wdens_ref, coefgw, alpk |
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| 24 | INTEGER, SAVE, PROTECTED :: prt_level |
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| 25 | REAL, SAVE, PROTECTED, DIMENSION(2) :: wdens_ref |
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| 26 | REAL, SAVE, PROTECTED :: stark, coefgw, alpk, wk_pupper |
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| 27 | !>jyg |
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| 28 | REAL, SAVE, PROTECTED :: crep_upper, crep_sol |
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| 29 | !$OMP THREADPRIVATE(stark, wdens_ref, coefgw, alpk, wk_pupper, crep_upper, crep_sol) |
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| 30 | |
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| 31 | REAL, SAVE, PROTECTED :: tau_cv |
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| 32 | !$OMP THREADPRIVATE(tau_cv) |
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| 33 | |
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| 34 | REAL, SAVE, PROTECTED :: wk_delta_t_min |
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| 35 | !$OMP THREADPRIVATE(wk_delta_t_min) |
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| 36 | |
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| 37 | REAL, SAVE, PROTECTED :: wk_frac_int_delta_t |
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| 38 | !$OMP THREADPRIVATE(wk_frac_int_delta_t) |
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| 39 | |
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| 40 | REAL, SAVE, PROTECTED :: rzero, aa0 ! minimal wake radius and area |
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| 41 | !$OMP THREADPRIVATE(rzero, aa0) |
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| 42 | |
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| 43 | LOGICAL, SAVE, PROTECTED :: ok_bug_gfl |
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| 44 | !$OMP THREADPRIVATE(ok_bug_gfl) |
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| 45 | LOGICAL, SAVE, PROTECTED :: flag_wk_check_trgl |
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| 46 | !$OMP THREADPRIVATE(flag_wk_check_trgl) |
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| 47 | INTEGER, SAVE, PROTECTED :: iflag_wk_act |
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| 48 | !$OMP THREADPRIVATE(iflag_wk_act) |
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| 49 | |
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| 50 | INTEGER, SAVE, PROTECTED :: iflag_wk_check_trgl |
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| 51 | !$OMP THREADPRIVATE(iflag_wk_check_trgl) |
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| 52 | INTEGER, SAVE, PROTECTED :: iflag_wk_pop_dyn |
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| 53 | !$OMP THREADPRIVATE(iflag_wk_pop_dyn) |
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| 54 | |
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| 55 | INTEGER, SAVE, PROTECTED :: iflag_wk_profile |
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| 56 | !$OMP THREADPRIVATE(iflag_wk_profile) |
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| 57 | |
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| 58 | INTEGER, SAVE, PROTECTED :: iflag_wk_new_ptop |
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| 59 | !$OMP THREADPRIVATE(iflag_wk_new_ptop) |
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| 60 | |
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| 61 | REAL, SAVE, PROTECTED :: wdensinit ! Minimum wake density used to restart wakes from a wake-free state |
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| 62 | !$OMP THREADPRIVATE(wdensinit) |
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| 63 | REAL, SAVE, PROTECTED :: wdensthreshold ! Threshold wake density below which wakes are killed |
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| 64 | !$OMP THREADPRIVATE(wdensthreshold) |
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| 65 | REAL, SAVE, PROTECTED :: sigmad, hwmin, wapecut, cstart |
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| 66 | !$OMP THREADPRIVATE(sigmad, hwmin, wapecut, cstart) |
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| 67 | REAL, SAVE, PROTECTED :: sigmaw_max |
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| 68 | !$OMP THREADPRIVATE(sigmaw_max) |
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| 69 | REAL, SAVE, PROTECTED :: dens_rate |
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| 70 | !$OMP THREADPRIVATE(dens_rate) |
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| 71 | REAL, SAVE, PROTECTED :: epsilon_loc |
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| 72 | !$OMP THREADPRIVATE(epsilon_loc) |
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| 73 | REAL, SAVE, PROTECTED :: epsim1,RG,RD |
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| 74 | !$OMP THREADPRIVATE(epsim1,RG,RD) |
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| 75 | REAL, SAVE, PROTECTED ::smallestreal |
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| 76 | !$OMP THREADPRIVATE(smallestreal) |
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| 77 | |
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| 78 | |
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| 79 | |
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| 80 | CONTAINS |
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| 81 | |
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| 82 | ! ========================================================================= |
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| 83 | SUBROUTINE wake_ini(rg_in,rd_in,rv_in,prt_lev) |
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| 84 | ! ========================================================================= |
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| 85 | |
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| 86 | ! ************************************************************** |
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| 87 | ! * |
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| 88 | ! WAKE * |
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| 89 | ! retour a un Pupper fixe * |
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| 90 | ! * |
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| 91 | ! written by : GRANDPEIX Jean-Yves 09/03/2000 * |
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| 92 | ! modified by : ROEHRIG Romain 01/29/2007 * |
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| 93 | ! ************************************************************** |
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| 94 | |
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| 95 | ! ------------------------------------------------------------------------- |
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| 96 | ! Initialisations |
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| 97 | ! ------------------------------------------------------------------------- |
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| 98 | |
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| 99 | USE ioipsl_getin_p_mod, ONLY : getin_p |
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| 100 | real eps |
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| 101 | integer, intent(in) :: prt_lev |
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| 102 | real, intent(in) :: rg_in,rd_in,rv_in |
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| 103 | |
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| 104 | smallestreal=tiny(smallestreal) |
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| 105 | ! |
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| 106 | prt_level=prt_lev |
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| 107 | epsilon_loc=1.E-15 |
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| 108 | wapecut=1. ! previously 5. |
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| 109 | ! |
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| 110 | rzero = 5000. |
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| 111 | CALL getin_p('rzero_wk', rzero) |
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| 112 | aa0 = 3.14*rzero*rzero |
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| 113 | ! |
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| 114 | ! Essais d'initialisation avec sigmaw = 0.02 et hw = 10. |
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| 115 | !! sigmad=0.005 |
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| 116 | sigmad=0.02 |
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| 117 | CALL getin_p('sigmad', sigmad) |
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| 118 | hwmin=10. |
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| 119 | ! |
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| 120 | !!wdensthreshold=1.e-12 |
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| 121 | wdensthreshold=1.e-14 |
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| 122 | wdensthreshold=2.e-14 |
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| 123 | CALL getin_p('wdensthreshold', wdensthreshold) |
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| 124 | ! |
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| 125 | IF (sigmad < 0.) THEN |
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| 126 | sigmad = abs(sigmad) |
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| 127 | !! wdensmin=sigmad/(3.14*rzero**2) |
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| 128 | wdensinit=sigmad/(3.14*rzero**2) |
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| 129 | ELSE |
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| 130 | wdensinit = wdensthreshold/2. |
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| 131 | ENDIF |
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| 132 | ! |
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| 133 | ! |
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| 134 | ! cc nrlmd |
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| 135 | sigmaw_max=0.4 |
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| 136 | dens_rate=0.1 |
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| 137 | |
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| 138 | eps = rd_in/rv_in |
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| 139 | epsim1 = 1.0/eps - 1.0 |
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| 140 | RG=rg_in |
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| 141 | RD=rd_in |
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| 142 | |
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| 143 | |
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| 144 | ! cc |
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| 145 | ! Longueur de maille (en m) |
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| 146 | ! ------------------------------------------------------------------------- |
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| 147 | |
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| 148 | ! ALON = 3.e5 |
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| 149 | ! alon = 1.E6 |
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| 150 | |
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| 151 | ! Configuration de coefgw,stark,wdens (22/02/06 by YU Jingmei) |
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| 152 | |
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| 153 | ! coefgw : Coefficient pour les ondes de gravite |
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| 154 | ! stark : Coefficient k dans Cstar=k*sqrt(2*WAPE) |
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| 155 | ! wdens : Densite surfacique de poche froide |
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| 156 | ! ------------------------------------------------------------------------- |
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| 157 | |
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| 158 | ! cc nrlmd coefgw=10 |
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| 159 | ! coefgw=1 |
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| 160 | ! wdens0 = 1.0/(alon**2) |
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| 161 | ! cc nrlmd wdens = 1.0/(alon**2) |
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| 162 | ! cc nrlmd stark = 0.50 |
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| 163 | ! CRtest |
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| 164 | ! cc nrlmd alpk=0.1 |
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| 165 | ! alpk = 1.0 |
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| 166 | ! alpk = 0.5 |
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| 167 | ! alpk = 0.05 |
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| 168 | |
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| 169 | |
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| 170 | |
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| 171 | crep_upper = 0.9 |
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| 172 | crep_sol = 1.0 |
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| 173 | |
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| 174 | ! Flag concerning the bug in gfl computation |
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| 175 | ok_bug_gfl = .True. |
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| 176 | call getin_p('ok_bug_gfl', ok_bug_gfl) |
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| 177 | |
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| 178 | ! Get wapecut from parameter file |
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| 179 | wapecut = 1. |
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| 180 | |
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| 181 | print*,'wapecut',wapecut |
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| 182 | CALL getin_p('wapecut', wapecut) |
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| 183 | print*,'wapecut',wapecut |
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| 184 | |
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| 185 | ! cc nrlmd Lecture du fichier wake_param.data |
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| 186 | |
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| 187 | |
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| 188 | ! cc nrlmd Lecture du fichier wake_param.data |
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| 189 | stark=0.33 |
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| 190 | CALL getin_p('stark',stark) |
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| 191 | cstart = stark*sqrt(2.*wapecut) |
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| 192 | |
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| 193 | alpk=0.25 |
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| 194 | CALL getin_p('alpk',alpk) |
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| 195 | |
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| 196 | wk_pupper=0.6 |
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| 197 | CALL getin_p('wk_pupper',wk_pupper) |
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| 198 | |
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| 199 | |
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| 200 | !jyg< |
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| 201 | !! wdens_ref=8.E-12 |
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| 202 | !! CALL getin_p('wdens_ref',wdens_ref) |
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| 203 | wdens_ref(1)=8.E-12 |
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| 204 | wdens_ref(2)=8.E-12 |
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| 205 | CALL getin_p('wdens_ref_o',wdens_ref(1)) !wake number per unit area ; ocean |
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| 206 | CALL getin_p('wdens_ref_l',wdens_ref(2)) !wake number per unit area ; land |
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| 207 | !>jyg |
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| 208 | ! |
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| 209 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 210 | !!!!!!!!! Population dynamics parameters !!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 211 | !------------------------------------------------------------------------ |
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| 212 | |
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| 213 | iflag_wk_pop_dyn = 0 |
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| 214 | CALL getin_p('iflag_wk_pop_dyn',iflag_wk_pop_dyn) ! switch between wdens prescribed |
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| 215 | ! and wdens prognostic |
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| 216 | iflag_wk_act = 0 |
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| 217 | CALL getin_p('iflag_wk_act',iflag_wk_act) ! 0: act(:)=0. |
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| 218 | ! 1: act(:)=1. |
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| 219 | ! 2: act(:)=f(Wape) |
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| 220 | |
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| 221 | iflag_wk_profile = 0 |
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| 222 | CALL getin_p('iflag_wk_profile',iflag_wk_profile) ! switch between wdens prescribed |
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| 223 | ! and wdens prognostic |
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| 224 | ! iflag_wk_profile = 0 |
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| 225 | iflag_wk_new_ptop = 0 |
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| 226 | CALL getin_p('iflag_wk_new_ptop',iflag_wk_new_ptop) |
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| 227 | |
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| 228 | tau_cv = 4000. |
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| 229 | CALL getin_p('tau_cv', tau_cv) |
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| 230 | |
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| 231 | wk_delta_t_min = 0. |
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| 232 | CALL getin_p('wk_delta_t_min', wk_delta_t_min) |
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| 233 | |
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| 234 | wk_frac_int_delta_t = 0.9 |
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| 235 | CALL getin_p('wk_frac_int_delta_t', wk_frac_int_delta_t) |
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| 236 | |
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| 237 | |
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| 238 | !------------------------------------------------------------------------ |
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| 239 | |
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| 240 | coefgw=4. |
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| 241 | CALL getin_p('coefgw',coefgw) |
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| 242 | |
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| 243 | WRITE(*,*) 'stark=', stark |
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| 244 | WRITE(*,*) 'alpk=', alpk |
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| 245 | WRITE(*,*) 'wk_pupper=', wk_pupper |
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| 246 | !jyg< |
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| 247 | !! WRITE(*,*) 'wdens_ref=', wdens_ref |
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| 248 | WRITE(*,*) 'wdens_ref_o=', wdens_ref(1) |
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| 249 | WRITE(*,*) 'wdens_ref_l=', wdens_ref(2) |
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| 250 | !>jyg |
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| 251 | WRITE(*,*) 'iflag_wk_pop_dyn=',iflag_wk_pop_dyn |
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| 252 | WRITE(*,*) 'iflag_wk_act',iflag_wk_act |
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| 253 | WRITE(*,*) 'coefgw=', coefgw |
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| 254 | |
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| 255 | flag_wk_check_trgl=.false. |
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| 256 | CALL getin_p('flag_wk_check_trgl ', flag_wk_check_trgl) |
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| 257 | WRITE(*,*) 'flag_wk_check_trgl=', flag_wk_check_trgl |
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| 258 | WRITE(*,*) 'flag_wk_check_trgl OBSOLETE. Utilisr iflag_wk_check_trgl plutot' |
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| 259 | iflag_wk_check_trgl=0 ; IF (flag_wk_check_trgl) iflag_wk_check_trgl=1 |
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| 260 | CALL getin_p('iflag_wk_check_trgl ', iflag_wk_check_trgl) |
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| 261 | WRITE(*,*) 'iflag_wk_check_trgl=', iflag_wk_check_trgl |
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| 262 | |
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| 263 | WRITE(*,*) 'wk_delta_t_min=', wk_delta_t_min |
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| 264 | WRITE(*,*) 'wk_frac_int_delta_t=', wk_frac_int_delta_t |
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| 265 | WRITE(*,*) 'iflag_wk_new_ptop=', iflag_wk_new_ptop |
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| 266 | |
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| 267 | RETURN |
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| 268 | |
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| 269 | END SUBROUTINE wake_ini |
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| 270 | |
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| 271 | |
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| 272 | |
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| 273 | END MODULE lmdz_wake_ini |
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