1 | ! |
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2 | ! $Id: caldyn_p.F 1987 2014-02-24 15:05:47Z acaubel $ |
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3 | ! |
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4 | #undef DEBUG_IO |
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5 | !#define DEBUG_IO |
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6 | |
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7 | SUBROUTINE caldyn_p |
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8 | $ (itau,ucov,vcov,teta,ps,masse,pk,pkf,phis , |
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9 | $ phi,conser,du,dv,dteta,dp,w,pbaru,pbarv,time ) |
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10 | USE parallel_lmdz |
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11 | USE Write_Field_p |
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12 | |
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13 | IMPLICIT NONE |
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14 | |
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15 | !======================================================================= |
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16 | ! |
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17 | ! Auteur : P. Le Van |
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18 | ! |
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19 | ! Objet: |
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20 | ! ------ |
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21 | ! |
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22 | ! Calcul des tendances dynamiques. |
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23 | ! |
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24 | ! Modif 04/93 F.Forget |
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25 | !======================================================================= |
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26 | |
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27 | !----------------------------------------------------------------------- |
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28 | ! 0. Declarations: |
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29 | ! ---------------- |
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30 | |
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31 | #include "dimensions.h" |
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32 | #include "paramet.h" |
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33 | #include "comconst.h" |
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34 | #include "comvert.h" |
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35 | #include "comgeom.h" |
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36 | |
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37 | ! Arguments: |
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38 | ! ---------- |
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39 | |
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40 | LOGICAL,INTENT(IN) :: conser ! triggers printing some diagnostics |
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41 | INTEGER,INTENT(IN) :: itau ! time step index |
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42 | REAL,INTENT(IN) :: vcov(ip1jm,llm) ! covariant meridional wind |
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43 | REAL,INTENT(IN) :: ucov(ip1jmp1,llm) ! covariant zonal wind |
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44 | REAL,INTENT(IN) :: teta(ip1jmp1,llm) ! potential temperature |
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45 | REAL,INTENT(IN) :: ps(ip1jmp1) ! surface pressure |
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46 | REAL,INTENT(IN) :: phis(ip1jmp1) ! geopotential at the surface |
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47 | REAL,INTENT(IN) :: pk(ip1jmp1,llm) ! Exner at mid-layer |
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48 | REAL,INTENT(IN) :: pkf(ip1jmp1,llm) ! filtered Exner |
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49 | REAL,INTENT(IN) :: phi(ip1jmp1,llm) ! geopotential |
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50 | REAL,INTENT(OUT) :: masse(ip1jmp1,llm) ! air mass |
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51 | REAL,INTENT(OUT) :: dv(ip1jm,llm) ! tendency on vcov |
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52 | REAL,INTENT(OUT) :: du(ip1jmp1,llm) ! tendency on ucov |
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53 | REAL,INTENT(OUT) :: dteta(ip1jmp1,llm) ! tenddency on teta |
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54 | REAL,INTENT(OUT) :: dp(ip1jmp1) ! tendency on ps |
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55 | REAL,INTENT(OUT) :: w(ip1jmp1,llm) ! vertical velocity |
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56 | REAL,INTENT(OUT) :: pbaru(ip1jmp1,llm) ! mass flux in the zonal direction |
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57 | REAL,INTENT(OUT) :: pbarv(ip1jm,llm) ! mass flux in the meridional direction |
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58 | REAL,INTENT(IN) :: time ! current time |
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59 | |
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60 | ! Local: |
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61 | ! ------ |
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62 | |
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63 | REAL,SAVE :: vcont(ip1jm,llm),ucont(ip1jmp1,llm) |
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64 | REAL,SAVE :: ang(ip1jmp1,llm) |
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65 | REAL,SAVE :: p(ip1jmp1,llmp1) |
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66 | REAL,SAVE :: massebx(ip1jmp1,llm),masseby(ip1jm,llm) |
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67 | REAL,SAVE :: psexbarxy(ip1jm) |
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68 | REAL,SAVE :: vorpot(ip1jm,llm) |
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69 | REAL,SAVE :: ecin(ip1jmp1,llm) |
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70 | REAL,SAVE :: bern(ip1jmp1,llm) |
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71 | REAL,SAVE :: massebxy(ip1jm,llm) |
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72 | REAL,SAVE :: convm(ip1jmp1,llm) |
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73 | INTEGER ij,l,ijb,ije,ierr |
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74 | |
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75 | !----------------------------------------------------------------------- |
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76 | ! Compute dynamical tendencies: |
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77 | !-------------------------------- |
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78 | |
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79 | ! compute contravariant winds ucont() and vcont |
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80 | CALL covcont_p ( llm , ucov , vcov , ucont, vcont ) |
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81 | ! compute pressure p() |
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82 | CALL pression_p ( ip1jmp1, ap , bp , ps , p ) |
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83 | !ym CALL psextbar ( ps , psexbarxy ) |
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84 | !$OMP BARRIER |
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85 | ! compute mass in each atmospheric mesh: masse() |
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86 | CALL massdair_p ( p , masse ) |
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87 | ! compute X and Y-averages of mass, massebx() and masseby() |
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88 | CALL massbar_p ( masse, massebx , masseby ) |
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89 | ! compute XY-average of mass, massebxy() |
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90 | call massbarxy_p( masse, massebxy ) |
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91 | ! compute mass fluxes pbaru() and pbarv() |
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92 | CALL flumass_p ( massebx, masseby , vcont, ucont ,pbaru, pbarv ) |
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93 | ! compute dteta() , horizontal converging flux of theta |
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94 | CALL dteta1_p ( teta , pbaru , pbarv, dteta ) |
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95 | ! compute convm(), horizontal converging flux of mass |
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96 | CALL convmas1_p ( pbaru, pbarv , convm ) |
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97 | !$OMP BARRIER |
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98 | CALL convmas2_p ( convm ) |
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99 | !$OMP BARRIER |
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100 | #ifdef DEBUG_IO |
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101 | !$OMP BARRIER |
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102 | !$OMP MASTER |
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103 | call WriteField_p('ucont',reshape(ucont,(/iip1,jmp1,llm/))) |
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104 | call WriteField_p('vcont',reshape(vcont,(/iip1,jjm,llm/))) |
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105 | call WriteField_p('p',reshape(p,(/iip1,jmp1,llmp1/))) |
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106 | call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/))) |
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107 | call WriteField_p('massebx',reshape(massebx,(/iip1,jmp1,llm/))) |
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108 | call WriteField_p('masseby',reshape(masseby,(/iip1,jjm,llm/))) |
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109 | call WriteField_p('massebxy',reshape(massebxy,(/iip1,jjm,llm/))) |
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110 | call WriteField_p('pbaru',reshape(pbaru,(/iip1,jmp1,llm/))) |
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111 | call WriteField_p('pbarv',reshape(pbarv,(/iip1,jjm,llm/))) |
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112 | call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/))) |
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113 | call WriteField_p('convm',reshape(convm,(/iip1,jmp1,llm/))) |
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114 | !$OMP END MASTER |
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115 | !$OMP BARRIER |
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116 | #endif |
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117 | |
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118 | !$OMP BARRIER |
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119 | !$OMP MASTER |
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120 | ijb=ij_begin |
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121 | ije=ij_end |
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122 | ! compute pressure variation due to mass convergence |
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123 | DO ij =ijb, ije |
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124 | dp( ij ) = convm( ij,1 ) / airesurg( ij ) |
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125 | ENDDO |
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126 | !$OMP END MASTER |
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127 | !$OMP BARRIER |
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128 | !$OMP FLUSH |
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129 | |
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130 | ! compute vertical velocity w() |
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131 | CALL vitvert_p ( convm , w ) |
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132 | ! compute potential vorticity vorpot() |
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133 | CALL tourpot_p ( vcov , ucov , massebxy , vorpot ) |
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134 | ! compute rotation induced du() and dv() |
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135 | CALL dudv1_p ( vorpot , pbaru , pbarv , du , dv ) |
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136 | |
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137 | #ifdef DEBUG_IO |
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138 | !$OMP BARRIER |
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139 | !$OMP MASTER |
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140 | call WriteField_p('w',reshape(w,(/iip1,jmp1,llm/))) |
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141 | call WriteField_p('vorpot',reshape(vorpot,(/iip1,jjm,llm/))) |
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142 | call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/))) |
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143 | call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/))) |
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144 | !$OMP END MASTER |
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145 | !$OMP BARRIER |
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146 | #endif |
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147 | |
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148 | ! compute kinetic energy ecin() |
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149 | CALL enercin_p ( vcov , ucov , vcont , ucont , ecin ) |
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150 | ! compute Bernouilli function bern() |
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151 | CALL bernoui_p ( ip1jmp1, llm , phi , ecin , bern ) |
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152 | ! compute and add du() and dv() contributions from Bernouilli and pressure |
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153 | CALL dudv2_p ( teta , pkf , bern , du , dv ) |
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154 | |
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155 | #ifdef DEBUG_IO |
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156 | !$OMP BARRIER |
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157 | !$OMP MASTER |
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158 | call WriteField_p('ecin',reshape(ecin,(/iip1,jmp1,llm/))) |
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159 | call WriteField_p('bern',reshape(bern,(/iip1,jmp1,llm/))) |
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160 | call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/))) |
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161 | call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/))) |
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162 | call WriteField_p('pkf',reshape(pkf,(/iip1,jmp1,llm/))) |
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163 | !$OMP END MASTER |
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164 | !$OMP BARRIER |
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165 | #endif |
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166 | |
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167 | ijb=ij_begin-iip1 |
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168 | ije=ij_end+iip1 |
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169 | |
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170 | if (pole_nord) ijb=ij_begin |
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171 | if (pole_sud) ije=ij_end |
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172 | |
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173 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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174 | DO l=1,llm |
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175 | DO ij=ijb,ije |
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176 | ang(ij,l) = ucov(ij,l) + constang(ij) |
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177 | ENDDO |
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178 | ENDDO |
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179 | !$OMP END DO |
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180 | |
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181 | ! compute vertical advection contributions to du(), dv() and dteta() |
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182 | CALL advect_new_p(ang,vcov,teta,w,massebx,masseby,du,dv,dteta) |
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183 | |
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184 | ! WARNING probleme de peridocite de dv sur les PC/linux. Pb d'arrondi |
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185 | ! probablement. Observe sur le code compile avec pgf90 3.0-1 |
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186 | ijb=ij_begin |
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187 | ije=ij_end |
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188 | if (pole_sud) ije=ij_end-iip1 |
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189 | |
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190 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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191 | DO l = 1, llm |
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192 | DO ij = ijb, ije, iip1 |
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193 | IF( dv(ij,l).NE.dv(ij+iim,l) ) THEN |
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194 | ! PRINT *,'!!!ATTENTION!!! probleme de periodicite sur vcov', |
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195 | ! , ' dans caldyn' |
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196 | ! PRINT *,' l, ij = ', l, ij, ij+iim,dv(ij+iim,l),dv(ij,l) |
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197 | dv(ij+iim,l) = dv(ij,l) |
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198 | endif |
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199 | enddo |
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200 | enddo |
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201 | !$OMP END DO NOWAIT |
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202 | !----------------------------------------------------------------------- |
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203 | ! Output some control variables: |
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204 | !--------------------------------- |
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205 | |
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206 | IF( conser ) THEN |
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207 | ! ym ---> exige communication collective ( aussi dans advect) |
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208 | CALL sortvarc |
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209 | & ( itau,ucov,teta,ps,masse,pk,phis,vorpot,phi,bern,dp,time,vcov ) |
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210 | |
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211 | ENDIF |
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212 | |
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213 | END |
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