| 1 | ! |
|---|
| 2 | ! $Id: caldyn_p.F 2600 2016-07-23 05:45:38Z fhourdin $ |
|---|
| 3 | ! |
|---|
| 4 | #undef DEBUG_IO |
|---|
| 5 | !#define DEBUG_IO |
|---|
| 6 | |
|---|
| 7 | SUBROUTINE caldyn_p |
|---|
| 8 | $ (itau,ucov,vcov,teta,ps,masse,pk,pkf,phis , |
|---|
| 9 | $ phi,conser,du,dv,dteta,dp,w,pbaru,pbarv,time ) |
|---|
| 10 | USE parallel_lmdz |
|---|
| 11 | USE Write_Field_p |
|---|
| 12 | USE comvert_mod, ONLY: ap, bp |
|---|
| 13 | |
|---|
| 14 | IMPLICIT NONE |
|---|
| 15 | |
|---|
| 16 | !======================================================================= |
|---|
| 17 | ! |
|---|
| 18 | ! Auteur : P. Le Van |
|---|
| 19 | ! |
|---|
| 20 | ! Objet: |
|---|
| 21 | ! ------ |
|---|
| 22 | ! |
|---|
| 23 | ! Calcul des tendances dynamiques. |
|---|
| 24 | ! |
|---|
| 25 | ! Modif 04/93 F.Forget |
|---|
| 26 | !======================================================================= |
|---|
| 27 | |
|---|
| 28 | !----------------------------------------------------------------------- |
|---|
| 29 | ! 0. Declarations: |
|---|
| 30 | ! ---------------- |
|---|
| 31 | |
|---|
| 32 | #include "dimensions.h" |
|---|
| 33 | #include "paramet.h" |
|---|
| 34 | #include "comgeom.h" |
|---|
| 35 | |
|---|
| 36 | ! Arguments: |
|---|
| 37 | ! ---------- |
|---|
| 38 | |
|---|
| 39 | LOGICAL,INTENT(IN) :: conser ! triggers printing some diagnostics |
|---|
| 40 | INTEGER,INTENT(IN) :: itau ! time step index |
|---|
| 41 | REAL,INTENT(IN) :: vcov(ip1jm,llm) ! covariant meridional wind |
|---|
| 42 | REAL,INTENT(IN) :: ucov(ip1jmp1,llm) ! covariant zonal wind |
|---|
| 43 | REAL,INTENT(IN) :: teta(ip1jmp1,llm) ! potential temperature |
|---|
| 44 | REAL,INTENT(IN) :: ps(ip1jmp1) ! surface pressure |
|---|
| 45 | REAL,INTENT(IN) :: phis(ip1jmp1) ! geopotential at the surface |
|---|
| 46 | REAL,INTENT(IN) :: pk(ip1jmp1,llm) ! Exner at mid-layer |
|---|
| 47 | REAL,INTENT(IN) :: pkf(ip1jmp1,llm) ! filtered Exner |
|---|
| 48 | REAL,INTENT(IN) :: phi(ip1jmp1,llm) ! geopotential |
|---|
| 49 | REAL,INTENT(OUT) :: masse(ip1jmp1,llm) ! air mass |
|---|
| 50 | REAL,INTENT(OUT) :: dv(ip1jm,llm) ! tendency on vcov |
|---|
| 51 | REAL,INTENT(OUT) :: du(ip1jmp1,llm) ! tendency on ucov |
|---|
| 52 | REAL,INTENT(OUT) :: dteta(ip1jmp1,llm) ! tenddency on teta |
|---|
| 53 | REAL,INTENT(OUT) :: dp(ip1jmp1) ! tendency on ps |
|---|
| 54 | REAL,INTENT(OUT) :: w(ip1jmp1,llm) ! vertical velocity |
|---|
| 55 | REAL,INTENT(OUT) :: pbaru(ip1jmp1,llm) ! mass flux in the zonal direction |
|---|
| 56 | REAL,INTENT(OUT) :: pbarv(ip1jm,llm) ! mass flux in the meridional direction |
|---|
| 57 | REAL,INTENT(IN) :: time ! current time |
|---|
| 58 | |
|---|
| 59 | ! Local: |
|---|
| 60 | ! ------ |
|---|
| 61 | |
|---|
| 62 | REAL,SAVE :: vcont(ip1jm,llm),ucont(ip1jmp1,llm) |
|---|
| 63 | REAL,SAVE :: ang(ip1jmp1,llm) |
|---|
| 64 | REAL,SAVE :: p(ip1jmp1,llmp1) |
|---|
| 65 | REAL,SAVE :: massebx(ip1jmp1,llm),masseby(ip1jm,llm) |
|---|
| 66 | REAL,SAVE :: psexbarxy(ip1jm) |
|---|
| 67 | REAL,SAVE :: vorpot(ip1jm,llm) |
|---|
| 68 | REAL,SAVE :: ecin(ip1jmp1,llm) |
|---|
| 69 | REAL,SAVE :: bern(ip1jmp1,llm) |
|---|
| 70 | REAL,SAVE :: massebxy(ip1jm,llm) |
|---|
| 71 | REAL,SAVE :: convm(ip1jmp1,llm) |
|---|
| 72 | INTEGER ij,l,ijb,ije,ierr |
|---|
| 73 | |
|---|
| 74 | !----------------------------------------------------------------------- |
|---|
| 75 | ! Compute dynamical tendencies: |
|---|
| 76 | !-------------------------------- |
|---|
| 77 | |
|---|
| 78 | ! compute contravariant winds ucont() and vcont |
|---|
| 79 | CALL covcont_p ( llm , ucov , vcov , ucont, vcont ) |
|---|
| 80 | ! compute pressure p() |
|---|
| 81 | CALL pression_p ( ip1jmp1, ap , bp , ps , p ) |
|---|
| 82 | !ym CALL psextbar ( ps , psexbarxy ) |
|---|
| 83 | !$OMP BARRIER |
|---|
| 84 | ! compute mass in each atmospheric mesh: masse() |
|---|
| 85 | CALL massdair_p ( p , masse ) |
|---|
| 86 | ! compute X and Y-averages of mass, massebx() and masseby() |
|---|
| 87 | CALL massbar_p ( masse, massebx , masseby ) |
|---|
| 88 | ! compute XY-average of mass, massebxy() |
|---|
| 89 | call massbarxy_p( masse, massebxy ) |
|---|
| 90 | ! compute mass fluxes pbaru() and pbarv() |
|---|
| 91 | CALL flumass_p ( massebx, masseby , vcont, ucont ,pbaru, pbarv ) |
|---|
| 92 | ! compute dteta() , horizontal converging flux of theta |
|---|
| 93 | CALL dteta1_p ( teta , pbaru , pbarv, dteta ) |
|---|
| 94 | ! compute convm(), horizontal converging flux of mass |
|---|
| 95 | CALL convmas1_p ( pbaru, pbarv , convm ) |
|---|
| 96 | !$OMP BARRIER |
|---|
| 97 | CALL convmas2_p ( convm ) |
|---|
| 98 | !$OMP BARRIER |
|---|
| 99 | #ifdef DEBUG_IO |
|---|
| 100 | !$OMP BARRIER |
|---|
| 101 | !$OMP MASTER |
|---|
| 102 | call WriteField_p('ucont',reshape(ucont,(/iip1,jmp1,llm/))) |
|---|
| 103 | call WriteField_p('vcont',reshape(vcont,(/iip1,jjm,llm/))) |
|---|
| 104 | call WriteField_p('p',reshape(p,(/iip1,jmp1,llmp1/))) |
|---|
| 105 | call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/))) |
|---|
| 106 | call WriteField_p('massebx',reshape(massebx,(/iip1,jmp1,llm/))) |
|---|
| 107 | call WriteField_p('masseby',reshape(masseby,(/iip1,jjm,llm/))) |
|---|
| 108 | call WriteField_p('massebxy',reshape(massebxy,(/iip1,jjm,llm/))) |
|---|
| 109 | call WriteField_p('pbaru',reshape(pbaru,(/iip1,jmp1,llm/))) |
|---|
| 110 | call WriteField_p('pbarv',reshape(pbarv,(/iip1,jjm,llm/))) |
|---|
| 111 | call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/))) |
|---|
| 112 | call WriteField_p('convm',reshape(convm,(/iip1,jmp1,llm/))) |
|---|
| 113 | !$OMP END MASTER |
|---|
| 114 | !$OMP BARRIER |
|---|
| 115 | #endif |
|---|
| 116 | |
|---|
| 117 | !$OMP BARRIER |
|---|
| 118 | !$OMP MASTER |
|---|
| 119 | ijb=ij_begin |
|---|
| 120 | ije=ij_end |
|---|
| 121 | ! compute pressure variation due to mass convergence |
|---|
| 122 | DO ij =ijb, ije |
|---|
| 123 | dp( ij ) = convm( ij,1 ) / airesurg( ij ) |
|---|
| 124 | ENDDO |
|---|
| 125 | !$OMP END MASTER |
|---|
| 126 | !$OMP BARRIER |
|---|
| 127 | !$OMP FLUSH |
|---|
| 128 | |
|---|
| 129 | ! compute vertical velocity w() |
|---|
| 130 | CALL vitvert_p ( convm , w ) |
|---|
| 131 | ! compute potential vorticity vorpot() |
|---|
| 132 | CALL tourpot_p ( vcov , ucov , massebxy , vorpot ) |
|---|
| 133 | ! compute rotation induced du() and dv() |
|---|
| 134 | CALL dudv1_p ( vorpot , pbaru , pbarv , du , dv ) |
|---|
| 135 | |
|---|
| 136 | #ifdef DEBUG_IO |
|---|
| 137 | !$OMP BARRIER |
|---|
| 138 | !$OMP MASTER |
|---|
| 139 | call WriteField_p('w',reshape(w,(/iip1,jmp1,llm/))) |
|---|
| 140 | call WriteField_p('vorpot',reshape(vorpot,(/iip1,jjm,llm/))) |
|---|
| 141 | call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/))) |
|---|
| 142 | call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/))) |
|---|
| 143 | !$OMP END MASTER |
|---|
| 144 | !$OMP BARRIER |
|---|
| 145 | #endif |
|---|
| 146 | |
|---|
| 147 | ! compute kinetic energy ecin() |
|---|
| 148 | CALL enercin_p ( vcov , ucov , vcont , ucont , ecin ) |
|---|
| 149 | ! compute Bernouilli function bern() |
|---|
| 150 | CALL bernoui_p ( ip1jmp1, llm , phi , ecin , bern ) |
|---|
| 151 | ! compute and add du() and dv() contributions from Bernouilli and pressure |
|---|
| 152 | CALL dudv2_p ( teta , pkf , bern , du , dv ) |
|---|
| 153 | |
|---|
| 154 | #ifdef DEBUG_IO |
|---|
| 155 | !$OMP BARRIER |
|---|
| 156 | !$OMP MASTER |
|---|
| 157 | call WriteField_p('ecin',reshape(ecin,(/iip1,jmp1,llm/))) |
|---|
| 158 | call WriteField_p('bern',reshape(bern,(/iip1,jmp1,llm/))) |
|---|
| 159 | call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/))) |
|---|
| 160 | call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/))) |
|---|
| 161 | call WriteField_p('pkf',reshape(pkf,(/iip1,jmp1,llm/))) |
|---|
| 162 | !$OMP END MASTER |
|---|
| 163 | !$OMP BARRIER |
|---|
| 164 | #endif |
|---|
| 165 | |
|---|
| 166 | ijb=ij_begin-iip1 |
|---|
| 167 | ije=ij_end+iip1 |
|---|
| 168 | |
|---|
| 169 | if (pole_nord) ijb=ij_begin |
|---|
| 170 | if (pole_sud) ije=ij_end |
|---|
| 171 | |
|---|
| 172 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
|---|
| 173 | DO l=1,llm |
|---|
| 174 | DO ij=ijb,ije |
|---|
| 175 | ang(ij,l) = ucov(ij,l) + constang(ij) |
|---|
| 176 | ENDDO |
|---|
| 177 | ENDDO |
|---|
| 178 | !$OMP END DO |
|---|
| 179 | |
|---|
| 180 | ! compute vertical advection contributions to du(), dv() and dteta() |
|---|
| 181 | CALL advect_new_p(ang,vcov,teta,w,massebx,masseby,du,dv,dteta) |
|---|
| 182 | |
|---|
| 183 | ! WARNING probleme de peridocite de dv sur les PC/linux. Pb d'arrondi |
|---|
| 184 | ! probablement. Observe sur le code compile avec pgf90 3.0-1 |
|---|
| 185 | ijb=ij_begin |
|---|
| 186 | ije=ij_end |
|---|
| 187 | if (pole_sud) ije=ij_end-iip1 |
|---|
| 188 | |
|---|
| 189 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
|---|
| 190 | DO l = 1, llm |
|---|
| 191 | DO ij = ijb, ije, iip1 |
|---|
| 192 | IF( dv(ij,l).NE.dv(ij+iim,l) ) THEN |
|---|
| 193 | ! PRINT *,'!!!ATTENTION!!! probleme de periodicite sur vcov', |
|---|
| 194 | ! , ' dans caldyn' |
|---|
| 195 | ! PRINT *,' l, ij = ', l, ij, ij+iim,dv(ij+iim,l),dv(ij,l) |
|---|
| 196 | dv(ij+iim,l) = dv(ij,l) |
|---|
| 197 | endif |
|---|
| 198 | enddo |
|---|
| 199 | enddo |
|---|
| 200 | !$OMP END DO NOWAIT |
|---|
| 201 | !----------------------------------------------------------------------- |
|---|
| 202 | ! Output some control variables: |
|---|
| 203 | !--------------------------------- |
|---|
| 204 | |
|---|
| 205 | IF( conser ) THEN |
|---|
| 206 | ! ym ---> exige communication collective ( aussi dans advect) |
|---|
| 207 | CALL sortvarc |
|---|
| 208 | & ( itau,ucov,teta,ps,masse,pk,phis,vorpot,phi,bern,dp,time,vcov ) |
|---|
| 209 | |
|---|
| 210 | ENDIF |
|---|
| 211 | |
|---|
| 212 | END |
|---|
