1 | ! $Id: advtrac.f90 5285 2024-10-28 13:33:29Z fairhead $ |
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2 | |
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3 | SUBROUTINE advtrac(pbaru, pbarv, p, masse,q,iapptrac,teta, flxw, pk) |
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4 | ! Auteur : F. Hourdin |
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5 | ! |
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6 | ! Modif. P. Le Van (20/12/97) |
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7 | ! F. Codron (10/99) |
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8 | ! D. Le Croller (07/2001) |
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9 | ! M.A Filiberti (04/2002) |
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10 | ! |
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11 | USE iniprint_mod_h |
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12 | USE comgeom2_mod_h |
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13 | USE comdissip_mod_h |
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14 | USE infotrac, ONLY: nqtot, tracers, isoCheck |
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15 | USE control_mod, ONLY: iapp_tracvl, day_step |
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16 | USE comconst_mod, ONLY: dtvr |
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17 | USE lmdz_cppkeys_wrapper, ONLY: CPPKEY_DEBUGIO |
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18 | USE strings_mod, ONLY: int2str |
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19 | USE dimensions_mod, ONLY: iim, jjm, llm, ndm |
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20 | USE paramet_mod_h |
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21 | IMPLICIT NONE |
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22 | ! |
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23 | |
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24 | |
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25 | !--------------------------------------------------------------------------- |
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26 | ! Arguments |
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27 | !--------------------------------------------------------------------------- |
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28 | INTEGER, INTENT(OUT) :: iapptrac |
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29 | REAL, INTENT(IN) :: pbaru(ip1jmp1,llm) |
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30 | REAL, INTENT(IN) :: pbarv(ip1jm, llm) |
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31 | REAL, INTENT(INOUT) :: q(ip1jmp1,llm,nqtot) |
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32 | REAL, INTENT(IN) :: masse(ip1jmp1,llm) |
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33 | REAL, INTENT(IN) :: p(ip1jmp1,llmp1 ) |
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34 | REAL, INTENT(IN) :: teta(ip1jmp1,llm) |
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35 | REAL, INTENT(IN) :: pk(ip1jmp1,llm) |
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36 | REAL, INTENT(OUT) :: flxw(ip1jmp1,llm) |
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37 | !--------------------------------------------------------------------------- |
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38 | ! Ajout PPM |
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39 | !--------------------------------------------------------------------------- |
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40 | REAL :: massebx(ip1jmp1,llm), masseby(ip1jm,llm) |
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41 | !--------------------------------------------------------------------------- |
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42 | ! Variables locales |
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43 | !--------------------------------------------------------------------------- |
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44 | INTEGER :: ij, l, iq, iadv |
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45 | ! REAL(KIND=KIND(1.d0)) :: t_initial, t_final, tps_cpu |
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46 | REAL :: zdp(ip1jmp1), zdpmin, zdpmax |
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47 | INTEGER, SAVE :: iadvtr=0 |
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48 | REAL, DIMENSION(ip1jmp1,llm) :: pbaruc, pbarug, massem, wg |
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49 | REAL, DIMENSION(ip1jm, llm) :: pbarvc, pbarvg |
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50 | EXTERNAL minmax |
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51 | SAVE massem, pbaruc, pbarvc |
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52 | !--------------------------------------------------------------------------- |
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53 | ! Rajouts pour PPM |
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54 | !--------------------------------------------------------------------------- |
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55 | INTEGER indice, n |
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56 | REAL :: dtbon ! Pas de temps adaptatif pour que CFL<1 |
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57 | REAL :: CFLmaxz, aaa, bbb ! CFL maximum |
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58 | REAL, DIMENSION(iim,jjp1,llm) :: unatppm, vnatppm, fluxwppm |
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59 | REAL :: qppm(iim*jjp1,llm,nqtot) |
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60 | REAL :: psppm(iim,jjp1) ! pression au sol |
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61 | REAL, DIMENSION(llmp1) :: apppm, bpppm |
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62 | LOGICAL, SAVE :: dum=.TRUE., fill=.TRUE. |
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63 | |
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64 | INTEGER, SAVE :: countcfl=0 |
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65 | REAL, DIMENSION(ip1jmp1,llm) :: cflx, cflz |
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66 | REAL, DIMENSION(ip1jm ,llm) :: cfly |
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67 | REAL, DIMENSION(llm), SAVE :: cflxmax, cflymax, cflzmax |
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68 | |
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69 | IF(iadvtr == 0) THEN |
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70 | pbaruc(:,:)=0 |
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71 | pbarvc(:,:)=0 |
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72 | END IF |
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73 | |
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74 | !--- Accumulation des flux de masse horizontaux |
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75 | DO l=1,llm |
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76 | DO ij = 1,ip1jmp1 |
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77 | pbaruc(ij,l) = pbaruc(ij,l) + pbaru(ij,l) |
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78 | END DO |
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79 | DO ij = 1,ip1jm |
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80 | pbarvc(ij,l) = pbarvc(ij,l) + pbarv(ij,l) |
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81 | END DO |
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82 | END DO |
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83 | |
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84 | !--- Selection de la masse instantannee des mailles avant le transport. |
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85 | IF(iadvtr == 0) THEN |
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86 | CALL SCOPY(ip1jmp1*llm,masse,1,massem,1) |
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87 | ! CALL filtreg ( massem ,jjp1, llm,-2, 2, .TRUE., 1 ) |
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88 | END IF |
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89 | |
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90 | iadvtr = iadvtr+1 |
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91 | iapptrac = iadvtr |
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92 | |
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93 | !--- Test pour savoir si on advecte a ce pas de temps |
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94 | IF(iadvtr /= iapp_tracvl) RETURN |
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95 | |
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96 | ! .. Modif P.Le Van ( 20/12/97 ) .... |
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97 | ! |
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98 | ! traitement des flux de masse avant advection. |
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99 | ! 1. calcul de w |
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100 | ! 2. groupement des mailles pres du pole. |
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101 | |
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102 | CALL groupe(massem, pbaruc, pbarvc, pbarug, pbarvg, wg) |
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103 | |
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104 | !--- Flux de masse diaganostiques traceurs |
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105 | flxw = wg / REAL(iapp_tracvl) |
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106 | |
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107 | !--- Test sur l'eventuelle creation de valeurs negatives de la masse |
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108 | DO l=1,llm-1 |
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109 | DO ij = iip2+1,ip1jm |
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110 | zdp(ij) = pbarug(ij-1,l) - pbarug(ij,l) & |
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111 | - pbarvg(ij-iip1,l) + pbarvg(ij,l) & |
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112 | + wg(ij,l+1) - wg(ij,l) |
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113 | END DO |
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114 | ! ym ---> pourquoi jjm-1 et non jjm ? a cause du pole ? |
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115 | CALL SCOPY( jjm -1 ,zdp(iip1+iip1),iip1,zdp(iip2),iip1 ) |
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116 | DO ij = iip2,ip1jm |
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117 | zdp(ij)= zdp(ij)*dtvr/ massem(ij,l) |
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118 | END DO |
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119 | |
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120 | CALL minmax ( ip1jm-iip1, zdp(iip2), zdpmin,zdpmax ) |
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121 | |
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122 | IF(MAX(ABS(zdpmin),ABS(zdpmax)) > 0.5) & |
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123 | WRITE(*,*)'WARNING DP/P l=',l,' MIN:',zdpmin,' MAX:', zdpmax |
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124 | |
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125 | END DO |
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126 | |
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127 | !------------------------------------------------------------------------- |
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128 | ! Calcul des criteres CFL en X, Y et Z |
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129 | !------------------------------------------------------------------------- |
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130 | IF(countcfl == 0. ) then |
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131 | cflxmax(:)=0. |
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132 | cflymax(:)=0. |
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133 | cflzmax(:)=0. |
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134 | END IF |
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135 | |
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136 | countcfl=countcfl+iapp_tracvl |
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137 | cflx(:,:)=0. |
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138 | cfly(:,:)=0. |
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139 | cflz(:,:)=0. |
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140 | DO l=1,llm |
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141 | DO ij=iip2,ip1jm-1 |
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142 | IF(pbarug(ij,l)>=0.) then |
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143 | cflx(ij,l)=pbarug(ij,l)*dtvr/masse(ij,l) |
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144 | ELSE |
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145 | cflx(ij,l)=-pbarug(ij,l)*dtvr/masse(ij+1,l) |
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146 | END IF |
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147 | END DO |
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148 | END DO |
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149 | |
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150 | DO l=1,llm |
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151 | DO ij=iip2,ip1jm-1,iip1 |
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152 | cflx(ij+iip1,l)=cflx(ij,l) |
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153 | END DO |
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154 | END DO |
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155 | |
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156 | DO l=1,llm |
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157 | DO ij=1,ip1jm |
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158 | IF(pbarvg(ij,l)>=0.) then |
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159 | cfly(ij,l)=pbarvg(ij,l)*dtvr/masse(ij,l) |
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160 | ELSE |
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161 | cfly(ij,l)=-pbarvg(ij,l)*dtvr/masse(ij+iip1,l) |
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162 | END IF |
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163 | END DO |
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164 | END DO |
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165 | |
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166 | DO l=2,llm |
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167 | DO ij=1,ip1jm |
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168 | IF(wg(ij,l) >= 0.) THEN |
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169 | cflz(ij,l)=wg(ij,l)*dtvr/masse(ij,l) |
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170 | ELSE |
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171 | cflz(ij,l)=-wg(ij,l)*dtvr/masse(ij,l-1) |
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172 | END IF |
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173 | END DO |
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174 | END DO |
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175 | |
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176 | DO l=1,llm |
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177 | cflxmax(l)=max(cflxmax(l),maxval(cflx(:,l))) |
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178 | cflymax(l)=max(cflymax(l),maxval(cfly(:,l))) |
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179 | cflzmax(l)=max(cflzmax(l),maxval(cflz(:,l))) |
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180 | END DO |
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181 | |
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182 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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183 | ! Par defaut, on sort le diagnostic des CFL tous les jours. |
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184 | ! Si on veut le sortir a chaque pas d'advection en cas de plantage |
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185 | ! IF(countcfl==iapp_tracvl) then |
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186 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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187 | IF(countcfl==day_step) then |
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188 | DO l=1,llm |
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189 | WRITE(lunout,*) 'L, CFL[xyz]max:', l, cflxmax(l), cflymax(l), cflzmax(l) |
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190 | END DO |
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191 | countcfl=0 |
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192 | END IF |
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193 | |
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194 | !--------------------------------------------------------------------------- |
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195 | ! Advection proprement dite (Modification Le Croller (07/2001) |
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196 | !--------------------------------------------------------------------------- |
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197 | |
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198 | !--------------------------------------------------------------------------- |
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199 | ! Calcul des moyennes basees sur la masse |
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200 | !--------------------------------------------------------------------------- |
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201 | CALL massbar(massem,massebx,masseby) |
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202 | |
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203 | IF (CPPKEY_DEBUGIO) THEN |
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204 | CALL WriteField_u('massem',massem) |
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205 | CALL WriteField_u('wg',wg) |
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206 | CALL WriteField_u('pbarug',pbarug) |
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207 | CALL WriteField_v('pbarvg',pbarvg) |
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208 | CALL WriteField_u('p_tmp',p) |
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209 | CALL WriteField_u('pk_tmp',pk) |
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210 | CALL WriteField_u('teta_tmp',teta) |
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211 | DO iq=1,nqtot |
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212 | CALL WriteField_u('q_adv'//trim(int2str(iq)),q(:,:,iq)) |
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213 | END DO |
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214 | END IF |
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215 | |
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216 | IF(isoCheck) WRITE(*,*) 'advtrac 227' |
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217 | CALL check_isotopes_seq(q,ip1jmp1,'advtrac 162') |
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218 | |
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219 | !------------------------------------------------------------------------- |
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220 | ! Appel des sous programmes d'advection |
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221 | !------------------------------------------------------------------------- |
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222 | DO iq = 1, nqtot |
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223 | ! CALL clock(t_initial) |
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224 | IF(tracers(iq)%parent /= 'air') CYCLE |
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225 | iadv = tracers(iq)%iadv |
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226 | !----------------------------------------------------------------------- |
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227 | SELECT CASE(iadv) |
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228 | !----------------------------------------------------------------------- |
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229 | CASE(0); CYCLE |
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230 | !-------------------------------------------------------------------- |
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231 | CASE(10) !--- Schema de Van Leer I MUSCL |
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232 | !-------------------------------------------------------------------- |
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233 | ! WRITE(*,*) 'advtrac 239: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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234 | CALL vlsplt(q,2.,massem,wg,pbarug,pbarvg,dtvr,iq) |
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235 | |
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236 | !-------------------------------------------------------------------- |
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237 | CASE(14) !--- Schema "pseuDO amont" + test sur humidite specifique |
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238 | !--- pour la vapeur d'eau. F. Codron |
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239 | !-------------------------------------------------------------------- |
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240 | ! WRITE(*,*) 'advtrac 248: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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241 | CALL vlspltqs(q,2.,massem,wg,pbarug,pbarvg,dtvr,p,pk,teta,iq) |
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242 | |
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243 | !-------------------------------------------------------------------- |
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244 | CASE(12) !--- Schema de Frederic Hourdin |
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245 | !-------------------------------------------------------------------- |
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246 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) ! pas de temps adaptatif |
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247 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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248 | DO indice=1,n |
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249 | CALL advn(q(1,1,iq),massem,wg,pbarug,pbarvg,dtbon,1) |
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250 | END DO |
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251 | |
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252 | !-------------------------------------------------------------------- |
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253 | CASE(13) !--- Pas de temps adaptatif |
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254 | !-------------------------------------------------------------------- |
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255 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) |
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256 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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257 | DO indice=1,n |
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258 | CALL advn(q(1,1,iq),massem,wg,pbarug,pbarvg,dtbon,2) |
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259 | END DO |
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260 | |
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261 | !-------------------------------------------------------------------- |
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262 | CASE(20) !--- Schema de pente SLOPES |
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263 | !-------------------------------------------------------------------- |
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264 | CALL pentes_ini (q(1,1,iq),wg,massem,pbarug,pbarvg,0) |
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265 | |
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266 | !-------------------------------------------------------------------- |
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267 | CASE(30) !--- Schema de Prather |
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268 | !-------------------------------------------------------------------- |
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269 | ! Pas de temps adaptatif |
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270 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) |
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271 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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272 | CALL prather(q(1,1,iq),wg,massem,pbarug,pbarvg,n,dtbon) |
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273 | |
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274 | !-------------------------------------------------------------------- |
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275 | CASE(11,16,17,18) !--- Schemas PPM Lin et Rood |
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276 | !-------------------------------------------------------------------- |
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277 | ! Test sur le flux horizontal |
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278 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) ! pas de temps adaptatif |
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279 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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280 | ! Test sur le flux vertical |
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281 | CFLmaxz=0. |
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282 | DO l=2,llm |
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283 | DO ij=iip2,ip1jm |
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284 | aaa=wg(ij,l)*dtvr/massem(ij,l) |
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285 | CFLmaxz=max(CFLmaxz,aaa) |
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286 | bbb=-wg(ij,l)*dtvr/massem(ij,l-1) |
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287 | CFLmaxz=max(CFLmaxz,bbb) |
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288 | END DO |
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289 | END DO |
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290 | IF(CFLmaxz.GE.1) WRITE(*,*) 'WARNING vertical','CFLmaxz=', CFLmaxz |
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291 | !---------------------------------------------------------------- |
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292 | ! Ss-prg interface LMDZ.4->PPM3d (ss-prg de Lin) |
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293 | !---------------------------------------------------------------- |
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294 | CALL interpre(q(1,1,iq),qppm(1,1,iq),wg,fluxwppm,massem, & |
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295 | apppm,bpppm,massebx,masseby,pbarug,pbarvg, & |
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296 | unatppm,vnatppm,psppm) |
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297 | |
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298 | !---------------------------------------------------------------- |
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299 | DO indice=1,n !--- VL (version PPM) horiz. et PPM vert. |
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300 | !---------------------------------------------------------------- |
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301 | SELECT CASE(iadv) |
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302 | !---------------------------------------------------------- |
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303 | CASE(11) |
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304 | !---------------------------------------------------------- |
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305 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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306 | 2,2,2,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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307 | !---------------------------------------------------------- |
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308 | CASE(16) !--- Monotonic PPM |
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309 | !---------------------------------------------------------- |
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310 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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311 | 3,3,3,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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312 | !---------------------------------------------------------- |
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313 | CASE(17) !--- Semi monotonic PPM |
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314 | !---------------------------------------------------------- |
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315 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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316 | 4,4,4,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000, fill,dum,220.) |
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317 | !---------------------------------------------------------- |
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318 | CASE(18) !--- Positive Definite PPM |
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319 | !---------------------------------------------------------- |
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320 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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321 | 5,5,5,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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322 | END SELECT |
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323 | !---------------------------------------------------------------- |
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324 | END DO |
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325 | !---------------------------------------------------------------- |
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326 | ! Ss-prg interface PPM3d-LMDZ.4 |
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327 | !---------------------------------------------------------------- |
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328 | CALL interpost(q(1,1,iq),qppm(1,1,iq)) |
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329 | !---------------------------------------------------------------------- |
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330 | END SELECT |
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331 | !---------------------------------------------------------------------- |
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332 | |
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333 | !---------------------------------------------------------------------- |
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334 | ! On impose une seule valeur du traceur au pole Sud j=jjm+1=jjp1 et Nord j=1 |
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335 | !---------------------------------------------------------------------- |
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336 | ! CALL traceurpole(q(1,1,iq),massem) |
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337 | |
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338 | !--- Calcul du temps cpu pour un schema donne |
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339 | ! CALL clock(t_final) |
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340 | !ym tps_cpu=t_final-t_initial |
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341 | !ym cpuadv(iq)=cpuadv(iq)+tps_cpu |
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342 | |
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343 | END DO |
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344 | |
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345 | IF(isoCheck) WRITE(*,*) 'advtrac 402' |
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346 | CALL check_isotopes_seq(q,ip1jmp1,'advtrac 397') |
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347 | |
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348 | !------------------------------------------------------------------------- |
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349 | ! on reinitialise a zero les flux de masse cumules |
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350 | !------------------------------------------------------------------------- |
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351 | iadvtr=0 |
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352 | |
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353 | END SUBROUTINE advtrac |
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