| 1 | ! |
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| 2 | ! $Id: $ |
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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_loc |
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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_loc |
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| 12 | USE caldyn_mod, ONLY: vcont, ucont, ang, p, massebx, masseby, |
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| 13 | & vorpot, ecin, bern, massebxy, convm |
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| 14 | USE comvert_mod, ONLY: ap, bp |
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| 15 | |
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| 16 | IMPLICIT NONE |
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| 17 | |
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| 18 | !======================================================================= |
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| 19 | ! |
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| 20 | ! Auteur : P. Le Van |
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| 21 | ! |
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| 22 | ! Objet: |
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| 23 | ! ------ |
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| 24 | ! |
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| 25 | ! Calcul des tendances dynamiques. |
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| 26 | ! |
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| 27 | ! Modif 04/93 F.Forget |
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| 28 | !======================================================================= |
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| 29 | |
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| 30 | !----------------------------------------------------------------------- |
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| 31 | ! 0. Declarations: |
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| 32 | ! ---------------- |
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| 33 | |
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| 34 | include "dimensions.h" |
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| 35 | include "paramet.h" |
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| 36 | include "comgeom.h" |
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| 37 | |
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| 38 | ! Arguments: |
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| 39 | ! ---------- |
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| 40 | |
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| 41 | LOGICAL,INTENT(IN) :: conser ! triggers printing some diagnostics ! not used |
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| 42 | INTEGER,INTENT(IN) :: itau ! time step index ! not used |
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| 43 | REAL,INTENT(IN) :: vcov(ijb_v:ije_v,llm) ! covariant meridional wind |
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| 44 | REAL,INTENT(IN) :: ucov(ijb_u:ije_u,llm) ! covariant zonal wind |
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| 45 | REAL,INTENT(IN) :: teta(ijb_u:ije_u,llm) ! potential temperature |
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| 46 | REAL,INTENT(IN) :: ps(ijb_u:ije_u) ! surface pressure |
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| 47 | REAL,INTENT(IN) :: phis(ijb_u:ije_u) ! geopotential at the surface |
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| 48 | REAL,INTENT(IN) :: pk(iip1,jjb_u:jje_u,llm) ! Exner at mid-layer |
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| 49 | REAL,INTENT(IN) :: pkf(ijb_u:ije_u,llm) ! filtered Exner |
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| 50 | REAL,INTENT(IN) :: phi(ijb_u:ije_u,llm) ! geopotential |
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| 51 | REAL,INTENT(OUT) :: masse(ijb_u:ije_u,llm) ! air mass |
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| 52 | REAL,INTENT(OUT) :: dv(ijb_v:ije_v,llm) ! tendency on vcov |
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| 53 | REAL,INTENT(OUT) :: du(ijb_u:ije_u,llm) ! tendency on ucov |
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| 54 | REAL,INTENT(OUT) :: dteta(ijb_u:ije_u,llm) ! tenddency on teta |
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| 55 | REAL,INTENT(OUT) :: dp(ijb_u:ije_u) ! tendency on ps |
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| 56 | REAL,INTENT(OUT) :: w(ijb_u:ije_u,llm) ! vertical velocity |
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| 57 | REAL,INTENT(OUT) :: pbaru(ijb_u:ije_u,llm) ! mass flux in the zonal direction |
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| 58 | REAL,INTENT(OUT) :: pbarv(ijb_v:ije_v,llm) ! mass flux in the meridional direction |
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| 59 | REAL,INTENT(IN) :: time ! current time |
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| 60 | |
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| 61 | ! Local: |
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| 62 | ! ------ |
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| 63 | |
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| 64 | INTEGER ij,l,ijb,ije,ierr |
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| 65 | |
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| 66 | |
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| 67 | !----------------------------------------------------------------------- |
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| 68 | ! Compute dynamical tendencies: |
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| 69 | !-------------------------------- |
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| 70 | |
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| 71 | ! compute contravariant winds ucont() and vcont |
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| 72 | CALL covcont_loc ( llm , ucov , vcov , ucont, vcont ) |
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| 73 | ! compute pressure p() |
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| 74 | CALL pression_loc ( ip1jmp1, ap , bp , ps , p ) |
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| 75 | cym CALL psextbar ( ps , psexbarxy ) |
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| 76 | c$OMP BARRIER |
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| 77 | ! compute mass in each atmospheric mesh: masse() |
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| 78 | CALL massdair_loc ( p , masse ) |
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| 79 | ! compute X and Y-averages of mass, massebx() and masseby() |
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| 80 | CALL massbar_loc ( masse, massebx , masseby ) |
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| 81 | ! compute XY-average of mass, massebxy() |
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| 82 | call massbarxy_loc( masse, massebxy ) |
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| 83 | ! compute mass fluxes pbaru() and pbarv() |
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| 84 | CALL flumass_loc ( massebx, masseby,vcont,ucont,pbaru,pbarv ) |
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| 85 | ! compute dteta() , horizontal converging flux of theta |
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| 86 | CALL dteta1_loc ( teta , pbaru , pbarv, dteta ) |
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| 87 | ! compute convm(), horizontal converging flux of mass |
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| 88 | CALL convmas1_loc ( pbaru, pbarv , convm ) |
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| 89 | c$OMP BARRIER |
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| 90 | CALL convmas2_loc ( convm ) |
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| 91 | c$OMP BARRIER |
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| 92 | #ifdef DEBUG_IO |
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| 93 | call WriteField_u('ucont',ucont) |
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| 94 | call WriteField_v('vcont',vcont) |
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| 95 | call WriteField_u('p',p) |
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| 96 | call WriteField_u('masse',masse) |
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| 97 | call WriteField_u('massebx',massebx) |
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| 98 | call WriteField_v('masseby',masseby) |
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| 99 | call WriteField_v('massebxy',massebxy) |
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| 100 | call WriteField_u('pbaru',pbaru) |
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| 101 | call WriteField_v('pbarv',pbarv) |
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| 102 | call WriteField_u('dteta',dteta) |
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| 103 | call WriteField_u('convm',convm) |
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| 104 | #endif |
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| 105 | |
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| 106 | c$OMP BARRIER |
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| 107 | c$OMP MASTER |
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| 108 | ijb=ij_begin |
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| 109 | ije=ij_end |
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| 110 | ! compute pressure variation due to mass convergence |
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| 111 | DO ij =ijb, ije |
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| 112 | dp( ij ) = convm( ij,1 ) / airesurg( ij ) |
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| 113 | ENDDO |
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| 114 | c$OMP END MASTER |
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| 115 | c$OMP BARRIER |
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| 116 | |
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| 117 | ! compute vertical velocity w() |
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| 118 | CALL vitvert_loc ( convm , w ) |
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| 119 | ! compute potential vorticity vorpot() |
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| 120 | CALL tourpot_loc ( vcov , ucov , massebxy , vorpot ) |
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| 121 | ! compute rotation induced du() and dv() |
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| 122 | CALL dudv1_loc ( vorpot , pbaru , pbarv , du , dv ) |
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| 123 | |
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| 124 | #ifdef DEBUG_IO |
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| 125 | call WriteField_u('w',w) |
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| 126 | call WriteField_v('vorpot',vorpot) |
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| 127 | call WriteField_u('du',du) |
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| 128 | call WriteField_v('dv',dv) |
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| 129 | #endif |
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| 130 | |
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| 131 | ! compute kinetic energy ecin() |
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| 132 | CALL enercin_loc ( vcov , ucov , vcont , ucont , ecin ) |
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| 133 | ! compute Bernouilli function bern() |
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| 134 | CALL bernoui_loc ( ip1jmp1, llm , phi , ecin , bern) |
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| 135 | ! compute and add du() and dv() contributions from Bernouilli and pressure |
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| 136 | CALL dudv2_loc ( teta , pkf , bern , du , dv ) |
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| 137 | |
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| 138 | #ifdef DEBUG_IO |
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| 139 | call WriteField_u('ecin',ecin) |
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| 140 | call WriteField_u('bern',bern) |
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| 141 | call WriteField_u('du',du) |
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| 142 | call WriteField_v('dv',dv) |
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| 143 | call WriteField_u('pkf',pkf) |
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| 144 | #endif |
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| 145 | |
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| 146 | ijb=ij_begin-iip1 |
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| 147 | ije=ij_end+iip1 |
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| 148 | |
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| 149 | if (pole_nord) ijb=ij_begin |
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| 150 | if (pole_sud) ije=ij_end |
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| 151 | |
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| 152 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 153 | DO l=1,llm |
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| 154 | DO ij=ijb,ije |
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| 155 | ang(ij,l) = ucov(ij,l) + constang(ij) |
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| 156 | ENDDO |
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| 157 | ENDDO |
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| 158 | c$OMP END DO |
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| 159 | |
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| 160 | ! compute vertical advection contributions to du(), dv() and dteta() |
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| 161 | CALL advect_new_loc(ang,vcov,teta,w,massebx,masseby,du,dv,dteta) |
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| 162 | |
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| 163 | C WARNING probleme de peridocite de dv sur les PC/linux. Pb d'arrondi |
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| 164 | C probablement. Observe sur le code compile avec pgf90 3.0-1 |
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| 165 | ijb=ij_begin |
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| 166 | ije=ij_end |
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| 167 | if (pole_sud) ije=ij_end-iip1 |
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| 168 | |
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| 169 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 170 | DO l = 1, llm |
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| 171 | DO ij = ijb, ije, iip1 |
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| 172 | IF( dv(ij,l)/=dv(ij+iim,l) ) THEN |
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| 173 | c PRINT *,'!!!ATTENTION!!! probleme de periodicite sur vcov', |
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| 174 | c , ' dans caldyn' |
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| 175 | c PRINT *,' l, ij = ', l, ij, ij+iim,dv(ij+iim,l),dv(ij,l) |
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| 176 | dv(ij+iim,l) = dv(ij,l) |
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| 177 | endif |
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| 178 | enddo |
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| 179 | enddo |
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| 180 | c$OMP END DO NOWAIT |
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| 181 | |
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| 182 | ! Ehouarn: NB: output of control variables not implemented... |
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| 183 | |
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| 184 | RETURN |
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| 185 | END |
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