1 | ! |
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2 | ! $Header$ |
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3 | ! |
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4 | SUBROUTINE advz(limit,dtz,w,sm,s0,sx,sy,sz) |
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5 | IMPLICIT NONE |
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6 | |
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7 | CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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8 | C C |
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9 | C first-order moments (FOM) advection of tracer in Z direction C |
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10 | C C |
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11 | C Source : Pascal Simon (Meteo,CNRM) C |
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12 | C Adaptation : A.Armengaud (LGGE) juin 94 C |
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13 | C C |
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14 | C C |
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15 | C sont des arguments d'entree pour le s-pg... C |
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16 | C C |
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17 | C dq est l'argument de sortie pour le s-pg C |
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18 | C C |
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19 | CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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20 | C |
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21 | C parametres principaux du modele |
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22 | C |
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23 | #include "dimensions.h" |
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24 | #include "paramet.h" |
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25 | |
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26 | C #include "traceur.h" |
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27 | |
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28 | C Arguments : |
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29 | C ----------- |
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30 | C dtz : frequence fictive d'appel du transport |
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31 | C w : flux de masse en z en Pa.m2.s-1 |
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32 | |
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33 | INTEGER ntra |
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34 | PARAMETER (ntra = 1) |
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35 | |
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36 | REAL dtz |
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37 | REAL w ( iip1,jjp1,llm ) |
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38 | |
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39 | C moments: SM total mass in each grid box |
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40 | C S0 mass of tracer in each grid box |
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41 | C Si 1rst order moment in i direction |
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42 | C |
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43 | REAL SM(iip1,jjp1,llm) |
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44 | + ,S0(iip1,jjp1,llm,ntra) |
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45 | REAL sx(iip1,jjp1,llm,ntra) |
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46 | + ,sy(iip1,jjp1,llm,ntra) |
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47 | + ,sz(iip1,jjp1,llm,ntra) |
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48 | |
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49 | |
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50 | C Local : |
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51 | C ------- |
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52 | |
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53 | C mass fluxes across the boundaries (UGRI,VGRI,WGRI) |
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54 | C mass fluxes in kg |
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55 | C declaration : |
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56 | |
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57 | REAL WGRI(iip1,jjp1,0:llm) |
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58 | |
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59 | C |
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60 | C the moments F are used as temporary storage for |
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61 | C portions of grid boxes in transit at the current latitude |
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62 | C |
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63 | REAL FM(iim,llm) |
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64 | REAL F0(iim,llm,ntra),FX(iim,llm,ntra) |
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65 | REAL FY(iim,llm,ntra),FZ(iim,llm,ntra) |
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66 | C |
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67 | C work arrays |
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68 | C |
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69 | REAL ALF(iim),ALF1(iim),ALFQ(iim),ALF1Q(iim) |
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70 | REAL TEMPTM ! Just temporal variable |
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71 | REAL sqi,sqf |
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72 | C |
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73 | LOGICAL LIMIT |
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74 | INTEGER lon,lat,niv |
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75 | INTEGER i,j,jv,k,l,lp |
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76 | |
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77 | lon = iim |
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78 | lat = jjp1 |
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79 | niv = llm |
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80 | |
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81 | C *** Test de passage d'arguments ****** |
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82 | |
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83 | c DO 399 l = 1, llm |
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84 | c DO 399 j = 1, jjp1 |
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85 | c DO 399 i = 1, iip1 |
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86 | c IF (S0(i,j,l,ntra) .lt. 0. ) THEN |
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87 | c PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
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88 | c print*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
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89 | c print*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
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90 | c print*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
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91 | c PRINT*, 'AIE !! debut ADVZ - pbl arg. passage dans ADVZ' |
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92 | c STOP |
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93 | c ENDIF |
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94 | 399 CONTINUE |
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95 | |
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96 | C----------------------------------------------------------------- |
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97 | C *** Test : diag de la qqtite totale de traceur |
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98 | C dans l'atmosphere avant l'advection en z |
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99 | sqi = 0. |
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100 | sqf = 0. |
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101 | |
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102 | DO l = 1,llm |
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103 | DO j = 1,jjp1 |
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104 | DO i = 1,iim |
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105 | cIM 240305 sqi = sqi + S0(i,j,l,9) |
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106 | sqi = sqi + S0(i,j,l,ntra) |
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107 | ENDDO |
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108 | ENDDO |
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109 | ENDDO |
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110 | PRINT*,'-------- DIAG DANS ADVZ - ENTREE ---------' |
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111 | PRINT*,'sqi=',sqi |
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112 | |
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113 | C----------------------------------------------------------------- |
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114 | C Interface : adaptation nouveau modele |
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115 | C ------------------------------------- |
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116 | C |
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117 | C Conversion du flux de masse en kg.s-1 |
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118 | |
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119 | DO 500 l = 1,llm |
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120 | DO 500 j = 1,jjp1 |
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121 | DO 500 i = 1,iip1 |
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122 | c wgri (i,j,llm+1-l) = w (i,j,l) / g |
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123 | wgri (i,j,llm+1-l) = w (i,j,l) |
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124 | c wgri (i,j,0) = 0. ! a detruire ult. |
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125 | c wgri (i,j,l) = 0.1 ! w (i,j,l) |
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126 | c wgri (i,j,llm) = 0. ! a detruire ult. |
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127 | 500 CONTINUE |
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128 | DO j = 1,jjp1 |
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129 | DO i = 1,iip1 |
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130 | wgri(i,j,0)=0. |
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131 | enddo |
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132 | enddo |
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133 | |
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134 | C----------------------------------------------------------------- |
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135 | |
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136 | C start here |
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137 | C boucle sur les latitudes |
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138 | C |
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139 | DO 1 K=1,LAT |
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140 | C |
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141 | C place limits on appropriate moments before transport |
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142 | C (if flux-limiting is to be applied) |
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143 | C |
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144 | IF(.NOT.LIMIT) GO TO 101 |
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145 | C |
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146 | DO 10 JV=1,NTRA |
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147 | DO 10 L=1,NIV |
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148 | DO 100 I=1,LON |
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149 | sz(I,K,L,JV)=SIGN(AMIN1(AMAX1(S0(I,K,L,JV),0.), |
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150 | + ABS(sz(I,K,L,JV))),sz(I,K,L,JV)) |
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151 | 100 CONTINUE |
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152 | 10 CONTINUE |
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153 | C |
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154 | 101 CONTINUE |
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155 | C |
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156 | C boucle sur les niveaux intercouches de 1 a NIV-1 |
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157 | C (flux nul au sommet L=0 et a la base L=NIV) |
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158 | C |
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159 | C calculate flux and moments between adjacent boxes |
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160 | C (flux from LP to L if WGRI(L).lt.0, from L to LP if WGRI(L).gt.0) |
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161 | C 1- create temporary moments/masses for partial boxes in transit |
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162 | C 2- reajusts moments remaining in the box |
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163 | C |
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164 | DO 11 L=1,NIV-1 |
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165 | LP=L+1 |
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166 | C |
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167 | DO 110 I=1,LON |
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168 | C |
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169 | IF(WGRI(I,K,L).LT.0.) THEN |
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170 | FM(I,L)=-WGRI(I,K,L)*DTZ |
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171 | ALF(I)=FM(I,L)/SM(I,K,LP) |
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172 | SM(I,K,LP)=SM(I,K,LP)-FM(I,L) |
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173 | ELSE |
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174 | FM(I,L)=WGRI(I,K,L)*DTZ |
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175 | ALF(I)=FM(I,L)/SM(I,K,L) |
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176 | SM(I,K,L)=SM(I,K,L)-FM(I,L) |
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177 | ENDIF |
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178 | C |
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179 | ALFQ (I)=ALF(I)*ALF(I) |
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180 | ALF1 (I)=1.-ALF(I) |
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181 | ALF1Q(I)=ALF1(I)*ALF1(I) |
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182 | C |
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183 | 110 CONTINUE |
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184 | C |
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185 | DO 111 JV=1,NTRA |
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186 | DO 1110 I=1,LON |
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187 | C |
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188 | IF(WGRI(I,K,L).LT.0.) THEN |
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189 | C |
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190 | F0(I,L,JV)=ALF (I)*( S0(I,K,LP,JV)-ALF1(I)*sz(I,K,LP,JV) ) |
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191 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,LP,JV) |
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192 | FX(I,L,JV)=ALF (I)*sx(I,K,LP,JV) |
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193 | FY(I,L,JV)=ALF (I)*sy(I,K,LP,JV) |
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194 | C |
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195 | S0(I,K,LP,JV)=S0(I,K,LP,JV)-F0(I,L,JV) |
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196 | sz(I,K,LP,JV)=ALF1Q(I)*sz(I,K,LP,JV) |
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197 | sx(I,K,LP,JV)=sx(I,K,LP,JV)-FX(I,L,JV) |
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198 | sy(I,K,LP,JV)=sy(I,K,LP,JV)-FY(I,L,JV) |
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199 | C |
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200 | ELSE |
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201 | C |
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202 | F0(I,L,JV)=ALF (I)*(S0(I,K,L,JV)+ALF1(I)*sz(I,K,L,JV) ) |
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203 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,L,JV) |
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204 | FX(I,L,JV)=ALF (I)*sx(I,K,L,JV) |
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205 | FY(I,L,JV)=ALF (I)*sy(I,K,L,JV) |
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206 | C |
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207 | S0(I,K,L,JV)=S0(I,K,L,JV)-F0(I,L,JV) |
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208 | sz(I,K,L,JV)=ALF1Q(I)*sz(I,K,L,JV) |
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209 | sx(I,K,L,JV)=sx(I,K,L,JV)-FX(I,L,JV) |
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210 | sy(I,K,L,JV)=sy(I,K,L,JV)-FY(I,L,JV) |
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211 | C |
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212 | ENDIF |
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213 | C |
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214 | 1110 CONTINUE |
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215 | 111 CONTINUE |
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216 | C |
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217 | 11 CONTINUE |
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218 | C |
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219 | C puts the temporary moments Fi into appropriate neighboring boxes |
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220 | C |
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221 | DO 12 L=1,NIV-1 |
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222 | LP=L+1 |
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223 | C |
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224 | DO 120 I=1,LON |
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225 | C |
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226 | IF(WGRI(I,K,L).LT.0.) THEN |
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227 | SM(I,K,L)=SM(I,K,L)+FM(I,L) |
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228 | ALF(I)=FM(I,L)/SM(I,K,L) |
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229 | ELSE |
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230 | SM(I,K,LP)=SM(I,K,LP)+FM(I,L) |
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231 | ALF(I)=FM(I,L)/SM(I,K,LP) |
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232 | ENDIF |
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233 | C |
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234 | ALF1(I)=1.-ALF(I) |
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235 | ALFQ(I)=ALF(I)*ALF(I) |
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236 | ALF1Q(I)=ALF1(I)*ALF1(I) |
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237 | C |
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238 | 120 CONTINUE |
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239 | C |
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240 | DO 121 JV=1,NTRA |
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241 | DO 1210 I=1,LON |
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242 | C |
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243 | IF(WGRI(I,K,L).LT.0.) THEN |
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244 | C |
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245 | TEMPTM=-ALF(I)*S0(I,K,L,JV)+ALF1(I)*F0(I,L,JV) |
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246 | S0(I,K,L,JV)=S0(I,K,L,JV)+F0(I,L,JV) |
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247 | sz(I,K,L,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,L,JV)+3.*TEMPTM |
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248 | sx(I,K,L,JV)=sx(I,K,L,JV)+FX(I,L,JV) |
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249 | sy(I,K,L,JV)=sy(I,K,L,JV)+FY(I,L,JV) |
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250 | C |
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251 | ELSE |
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252 | C |
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253 | TEMPTM=ALF(I)*S0(I,K,LP,JV)-ALF1(I)*F0(I,L,JV) |
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254 | S0(I,K,LP,JV)=S0(I,K,LP,JV)+F0(I,L,JV) |
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255 | sz(I,K,LP,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,LP,JV) |
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256 | + +3.*TEMPTM |
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257 | sx(I,K,LP,JV)=sx(I,K,LP,JV)+FX(I,L,JV) |
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258 | sy(I,K,LP,JV)=sy(I,K,LP,JV)+FY(I,L,JV) |
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259 | C |
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260 | ENDIF |
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261 | C |
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262 | 1210 CONTINUE |
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263 | 121 CONTINUE |
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264 | C |
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265 | 12 CONTINUE |
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266 | C |
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267 | C fin de la boucle principale sur les latitudes |
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268 | C |
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269 | 1 CONTINUE |
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270 | C |
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271 | C------------------------------------------------------------- |
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272 | C |
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273 | C ----------- AA Test en fin de ADVX ------ Controle des S* |
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274 | |
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275 | c DO 9999 l = 1, llm |
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276 | c DO 9999 j = 1, jjp1 |
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277 | c DO 9999 i = 1, iip1 |
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278 | c IF (S0(i,j,l,ntra).lt.0..and.LIMIT) THEN |
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279 | c PRINT*, '-------------------' |
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280 | c PRINT*, 'En fin de ADVZ' |
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281 | c PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
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282 | c print*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
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283 | c print*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
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284 | c print*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
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285 | c WRITE (*,*) 'On arrete !! - pbl en fin de ADVZ1' |
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286 | c STOP |
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287 | c ENDIF |
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288 | 9999 CONTINUE |
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289 | |
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290 | C *** ------------------- bouclage cyclique en X ------------ |
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291 | |
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292 | c DO l = 1,llm |
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293 | c DO j = 1,jjp1 |
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294 | c SM(iip1,j,l) = SM(1,j,l) |
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295 | c S0(iip1,j,l,ntra) = S0(1,j,l,ntra) |
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296 | C sx(iip1,j,l,ntra) = sx(1,j,l,ntra) |
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297 | c sy(iip1,j,l,ntra) = sy(1,j,l,ntra) |
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298 | c sz(iip1,j,l,ntra) = sz(1,j,l,ntra) |
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299 | c ENDDO |
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300 | c ENDDO |
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301 | |
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302 | C------------------------------------------------------------- |
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303 | C *** Test : diag de la qqtite totale de traceur |
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304 | C dans l'atmosphere avant l'advection en z |
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305 | DO l = 1,llm |
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306 | DO j = 1,jjp1 |
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307 | DO i = 1,iim |
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308 | cIM 240305 sqf = sqf + S0(i,j,l,9) |
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309 | sqf = sqf + S0(i,j,l,ntra) |
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310 | ENDDO |
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311 | ENDDO |
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312 | ENDDO |
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313 | PRINT*,'-------- DIAG DANS ADVZ - SORTIE ---------' |
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314 | PRINT*,'sqf=', sqf |
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315 | |
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316 | C------------------------------------------------------------- |
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317 | RETURN |
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318 | END |
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319 | C_______________________________________________________________ |
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320 | C_______________________________________________________________ |
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