| 1 | SUBROUTINE advtrac_loc(pbarug, pbarvg, wg, p, massem, q, teta, pk) |
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| 2 | ! Auteur : F. Hourdin |
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| 3 | |
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| 4 | ! Modif. P. Le Van (20/12/97) |
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| 5 | ! F. Codron (10/99) |
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| 6 | ! D. Le Croller (07/2001) |
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| 7 | ! M.A Filiberti (04/2002) |
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| 8 | |
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| 9 | USE infotrac, ONLY: nqtot, tracers |
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| 10 | USE control_mod, ONLY: iapp_tracvl, day_step, planet_type |
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| 11 | USE comconst_mod, ONLY: dtvr |
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| 12 | USE parallel_lmdz |
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| 13 | USE Write_Field_loc |
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| 14 | USE Bands |
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| 15 | USE mod_hallo |
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| 16 | USE lmdz_vampir |
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| 17 | USE times |
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| 18 | USE advtrac_mod, ONLY: finmasse |
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| 19 | USE lmdz_cppkeys_wrapper, ONLY: CPPKEY_DEBUGIO |
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| 20 | USE lmdz_strings, ONLY: int2str |
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| 21 | USE lmdz_description, ONLY: descript |
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| 22 | USE lmdz_libmath, ONLY: minmax |
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| 23 | USE lmdz_comdissip, ONLY: coefdis, tetavel, tetatemp, gamdissip, niterdis |
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| 24 | USE lmdz_comgeom2 |
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| 25 | |
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| 26 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
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| 27 | USE lmdz_paramet |
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| 28 | IMPLICIT NONE |
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| 29 | |
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| 30 | |
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| 31 | |
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| 32 | |
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| 33 | !--------------------------------------------------------------------------- |
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| 34 | ! Arguments |
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| 35 | !--------------------------------------------------------------------------- |
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| 36 | REAL, INTENT(IN) :: pbarug(ijb_u:ije_u, llm) |
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| 37 | REAL, INTENT(IN) :: pbarvg(ijb_v:ije_v, llm) |
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| 38 | REAL, INTENT(IN) :: wg(ijb_u:ije_u, llm) |
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| 39 | REAL, INTENT(IN) :: p(ijb_u:ije_u, llmp1) |
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| 40 | REAL, INTENT(IN) :: massem(ijb_u:ije_u, llm) |
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| 41 | REAL, INTENT(INOUT) :: q(ijb_u:ije_u, llm, nqtot) |
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| 42 | REAL, INTENT(IN) :: teta(ijb_u:ije_u, llm) |
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| 43 | REAL, INTENT(IN) :: pk(ijb_u:ije_u, llm) |
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| 44 | !--------------------------------------------------------------------------- |
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| 45 | ! Ajout PPM |
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| 46 | !--------------------------------------------------------------------------- |
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| 47 | REAL :: massebx(ijb_u:ije_u, llm), masseby(ijb_v:ije_v, llm) |
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| 48 | !--------------------------------------------------------------------------- |
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| 49 | ! Variables locales |
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| 50 | !--------------------------------------------------------------------------- |
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| 51 | INTEGER :: ij, l, iq, iadv |
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| 52 | REAL(KIND = KIND(1.d0)) :: t_initial, t_final, tps_cpu |
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| 53 | REAL :: zdp(ijb_u:ije_u), zdpmin, zdpmax |
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| 54 | INTEGER, SAVE :: iadvtr = 0 |
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| 55 | !$OMP THREADPRIVATE(iadvtr) |
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| 56 | |
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| 57 | !--------------------------------------------------------------------------- |
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| 58 | ! Rajouts pour PPM |
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| 59 | !--------------------------------------------------------------------------- |
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| 60 | INTEGER :: indice, n |
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| 61 | REAL :: dtbon ! Pas de temps adaptatif pour que CFL<1 |
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| 62 | REAL :: CFLmaxz, aaa, bbb ! CFL maximum |
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| 63 | REAL, DIMENSION(iim, jjb_u:jje_u, llm) :: unatppm, vnatppm, fluxwppm |
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| 64 | REAL :: qppm(iim * jjnb_u, llm, nqtot) |
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| 65 | REAL :: psppm(iim, jjb_u:jje_u) ! pression au sol |
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| 66 | REAL, DIMENSION(llmp1) :: apppm, bpppm |
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| 67 | LOGICAL, SAVE :: dum = .TRUE., fill = .TRUE. |
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| 68 | INTEGER :: ijb, ije, ijbu, ijbv, ijeu, ijev, j |
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| 69 | TYPE(Request), SAVE :: testRequest |
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| 70 | !$OMP THREADPRIVATE(testRequest) |
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| 71 | |
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| 72 | ! Test sur l'eventuelle creation de valeurs negatives de la masse |
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| 73 | ijb = ij_begin; IF(pole_nord) ijb = ij_begin + iip1 |
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| 74 | ije = ij_end; IF(pole_sud) ije = ij_end - iip1 |
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| 75 | |
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| 76 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 77 | DO l = 1, llm - 1 |
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| 78 | DO ij = ijb + 1, ije |
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| 79 | zdp(ij) = pbarug(ij - 1, l) - pbarug(ij, l) & |
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| 80 | - pbarvg(ij - iip1, l) + pbarvg(ij, l) & |
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| 81 | + wg(ij, l + 1) - wg(ij, l) |
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| 82 | END DO |
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| 83 | ! ym ---> pourquoi jjm-1 et non jjm ? a cause du pole ? |
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| 84 | ! CALL SCOPY( jjm -1 ,zdp(iip1+iip1),iip1,zdp(iip2),iip1 ) |
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| 85 | DO ij = ijb, ije - iip1 + 1, iip1 |
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| 86 | zdp(ij) = zdp(ij + iip1 - 1) |
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| 87 | END DO |
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| 88 | DO ij = ijb, ije |
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| 89 | zdp(ij) = zdp(ij) * dtvr / massem(ij, l) |
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| 90 | END DO |
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| 91 | ! CALL minmax ( ip1jm-iip1, zdp(iip2), zdpmin,zdpmax ) |
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| 92 | ! ym ---> eventuellement a revoir |
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| 93 | CALL minmax(ije - ijb + 1, zdp(ijb), zdpmin, zdpmax) |
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| 94 | IF(MAX(ABS(zdpmin), ABS(zdpmax)) >0.5) & |
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| 95 | WRITE(*, *)'WARNING DP/P l=', l, ' MIN:', zdpmin, ' MAX:', zdpmax |
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| 96 | END DO |
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| 97 | !$OMP END DO NOWAIT |
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| 98 | |
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| 99 | !--------------------------------------------------------------------------- |
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| 100 | ! Advection proprement dite (Modification Le Croller (07/2001) |
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| 101 | !--------------------------------------------------------------------------- |
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| 102 | |
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| 103 | !--------------------------------------------------------------------------- |
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| 104 | ! Calcul des moyennes basees sur la masse |
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| 105 | !--------------------------------------------------------------------------- |
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| 106 | !ym CALL massbar_p(massem,massebx,masseby) |
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| 107 | !ym ----> Normalement, inutile pour les schemas classiques |
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| 108 | !ym ----> Reverifier lors de la parallelisation des autres schemas |
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| 109 | |
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| 110 | IF (CPPKEY_DEBUGIO) THEN |
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| 111 | CALL WriteField_u('massem', massem) |
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| 112 | CALL WriteField_u('wg', wg) |
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| 113 | CALL WriteField_u('pbarug', pbarug) |
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| 114 | CALL WriteField_v('pbarvg', pbarvg) |
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| 115 | CALL WriteField_u('p_tmp', p) |
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| 116 | CALL WriteField_u('pk_tmp', pk) |
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| 117 | CALL WriteField_u('teta_tmp', teta) |
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| 118 | DO iq = 1, nqtot |
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| 119 | CALL WriteField_u('q_adv' // trim(int2str(iq)), q(:, :, iq)) |
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| 120 | END DO |
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| 121 | END IF |
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| 122 | |
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| 123 | ! CALL Register_Hallo_v(pbarvg,llm,1,1,1,1,TestRequest) |
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| 124 | ! CALL SendRequest(TestRequest) |
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| 125 | !!$OMP BARRIER |
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| 126 | ! CALL WaitRequest(TestRequest) |
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| 127 | !$OMP BARRIER |
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| 128 | |
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| 129 | ! WRITE(*,*) 'advtrac 157: appel de vlspltgen_loc' |
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| 130 | CALL vlspltgen_loc(q, 2., massem, wg, pbarug, pbarvg, dtvr, p, pk, teta) |
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| 131 | |
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| 132 | IF (CPPKEY_DEBUGIO) THEN |
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| 133 | DO iq = 1, nqtot |
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| 134 | CALL WriteField_u('q_adv' // trim(int2str(iq)), q(:, :, iq)) |
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| 135 | END DO |
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| 136 | END IF |
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| 137 | |
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| 138 | GOTO 1234 |
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| 139 | !------------------------------------------------------------------------- |
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| 140 | ! Appel des sous programmes d'advection |
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| 141 | !------------------------------------------------------------------------- |
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| 142 | DO iq = 1, nqtot |
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| 143 | ! CALL clock(t_initial) |
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| 144 | IF(tracers(iq)%parent /= 'air') CYCLE |
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| 145 | iadv = tracers(iq)%iadv |
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| 146 | !----------------------------------------------------------------------- |
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| 147 | SELECT CASE(iadv) |
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| 148 | !----------------------------------------------------------------------- |
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| 149 | CASE(0); CYCLE |
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| 150 | !-------------------------------------------------------------------- |
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| 151 | CASE(10) !--- Schema de Van Leer I MUSCL |
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| 152 | !-------------------------------------------------------------------- |
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| 153 | ! WRITE(*,*) 'advtrac 239: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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| 154 | !LF CALL vlsplt_p(q(1,1,iq),2.,massem,wg,pbarug,pbarvg,dtvr) |
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| 155 | |
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| 156 | !-------------------------------------------------------------------- |
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| 157 | CASE(14) !--- Schema "pseuDO amont" + test sur humidite specifique |
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| 158 | !--- pour la vapeur d'eau. F. Codron |
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| 159 | !-------------------------------------------------------------------- |
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| 160 | ! WRITE(*,*) 'advtrac 248: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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| 161 | CALL abort_gcm("advtrac", "appel a vlspltqs :schema non parallelise", 1) |
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| 162 | !LF CALL vlspltqs_p(q(1,1,1),2.,massem,wg,pbarug,pbarvg,dtvr,p,pk,teta ) |
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| 163 | |
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| 164 | !-------------------------------------------------------------------- |
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| 165 | CASE(12) !--- Schema de Frederic Hourdin |
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| 166 | !-------------------------------------------------------------------- |
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| 167 | CALL abort_gcm("advtrac", "appel a vlspltqs :schema non parallelise", 1) |
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| 168 | CALL adaptdt(iadv, dtbon, n, pbarug, massem) ! pas de temps adaptatif |
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| 169 | IF(n > 1) WRITE(*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, 'n=', n |
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| 170 | DO indice = 1, n |
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| 171 | CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 1) |
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| 172 | END DO |
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| 173 | |
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| 174 | !-------------------------------------------------------------------- |
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| 175 | CASE(13) !--- Pas de temps adaptatif |
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| 176 | !-------------------------------------------------------------------- |
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| 177 | CALL abort_gcm("advtrac", "schema non parallelise", 1) |
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| 178 | CALL adaptdt(iadv, dtbon, n, pbarug, massem) |
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| 179 | IF(n > 1) WRITE(*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, 'n=', n |
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| 180 | DO indice = 1, n |
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| 181 | CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 2) |
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| 182 | END DO |
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| 183 | |
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| 184 | !-------------------------------------------------------------------- |
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| 185 | CASE(20) !--- Schema de pente SLOPES |
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| 186 | !-------------------------------------------------------------------- |
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| 187 | CALL abort_gcm("advtrac", "schema SLOPES non parallelise", 1) |
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| 188 | CALL pentes_ini (q(1, 1, iq), wg, massem, pbarug, pbarvg, 0) |
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| 189 | |
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| 190 | !-------------------------------------------------------------------- |
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| 191 | CASE(30) !--- Schema de Prather |
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| 192 | !-------------------------------------------------------------------- |
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| 193 | CALL abort_gcm("advtrac", "schema prather non parallelise", 1) |
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| 194 | ! Pas de temps adaptatif |
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| 195 | CALL adaptdt(iadv, dtbon, n, pbarug, massem) |
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| 196 | IF(n > 1) WRITE(*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, 'n=', n |
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| 197 | CALL prather(q(1, 1, iq), wg, massem, pbarug, pbarvg, n, dtbon) |
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| 198 | |
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| 199 | !-------------------------------------------------------------------- |
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| 200 | CASE(11, 16, 17, 18) !--- Schemas PPM Lin et Rood |
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| 201 | !-------------------------------------------------------------------- |
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| 202 | CALL abort_gcm("advtrac", "schema PPM non parallelise", 1) |
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| 203 | ! Test sur le flux horizontal |
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| 204 | CALL adaptdt(iadv, dtbon, n, pbarug, massem) ! pas de temps adaptatif |
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| 205 | IF(n > 1) WRITE(*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, 'n=', n |
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| 206 | ! Test sur le flux vertical |
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| 207 | CFLmaxz = 0. |
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| 208 | DO l = 2, llm |
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| 209 | DO ij = iip2, ip1jm |
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| 210 | aaa = wg(ij, l) * dtvr / massem(ij, l) |
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| 211 | CFLmaxz = max(CFLmaxz, aaa) |
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| 212 | bbb = -wg(ij, l) * dtvr / massem(ij, l - 1) |
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| 213 | CFLmaxz = max(CFLmaxz, bbb) |
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| 214 | END DO |
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| 215 | END DO |
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| 216 | IF(CFLmaxz>=1) WRITE(*, *) 'WARNING vertical', 'CFLmaxz=', CFLmaxz |
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| 217 | !---------------------------------------------------------------- |
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| 218 | ! Ss-prg interface LMDZ.4->PPM3d (ss-prg de Lin) |
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| 219 | !---------------------------------------------------------------- |
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| 220 | CALL interpre(q(1, 1, iq), qppm(1, 1, iq), wg, fluxwppm, massem, & |
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| 221 | apppm, bpppm, massebx, masseby, pbarug, pbarvg, & |
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| 222 | unatppm, vnatppm, psppm) |
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| 223 | |
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| 224 | !---------------------------------------------------------------- |
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| 225 | DO indice = 1, n !--- VL (version PPM) horiz. et PPM vert. |
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| 226 | !---------------------------------------------------------------- |
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| 227 | SELECT CASE(iadv) |
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| 228 | !---------------------------------------------------------- |
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| 229 | CASE(11) |
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| 230 | !---------------------------------------------------------- |
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| 231 | CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, vnatppm, fluxwppm, dtbon, & |
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| 232 | 2, 2, 2, 1, iim, jjp1, 2, llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.) |
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| 233 | !---------------------------------------------------------- |
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| 234 | CASE(16) !--- Monotonic PPM |
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| 235 | !---------------------------------------------------------- |
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| 236 | CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, vnatppm, fluxwppm, dtbon, & |
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| 237 | 3, 3, 3, 1, iim, jjp1, 2, llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.) |
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| 238 | !---------------------------------------------------------- |
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| 239 | CASE(17) !--- Semi monotonic PPM |
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| 240 | !---------------------------------------------------------- |
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| 241 | CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, vnatppm, fluxwppm, dtbon, & |
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| 242 | 4, 4, 4, 1, iim, jjp1, 2, llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.) |
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| 243 | !---------------------------------------------------------- |
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| 244 | CASE(18) !--- Positive Definite PPM |
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| 245 | !---------------------------------------------------------- |
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| 246 | CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, vnatppm, fluxwppm, dtbon, & |
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| 247 | 5, 5, 5, 1, iim, jjp1, 2, llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.) |
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| 248 | END SELECT |
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| 249 | !---------------------------------------------------------------- |
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| 250 | END DO |
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| 251 | !---------------------------------------------------------------- |
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| 252 | ! Ss-prg interface PPM3d-LMDZ.4 |
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| 253 | !---------------------------------------------------------------- |
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| 254 | CALL interpost(q(1, 1, iq), qppm(1, 1, iq)) |
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| 255 | !---------------------------------------------------------------------- |
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| 256 | END SELECT |
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| 257 | !---------------------------------------------------------------------- |
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| 258 | |
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| 259 | !---------------------------------------------------------------------- |
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| 260 | ! On impose une seule valeur du traceur au pole Sud j=jjm+1=jjp1 et Nord j=1 |
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| 261 | !---------------------------------------------------------------------- |
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| 262 | ! CALL traceurpole(q(1,1,iq),massem) |
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| 263 | |
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| 264 | !--- Calcul du temps cpu pour un schema donne |
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| 265 | ! CALL clock(t_final) |
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| 266 | !ym tps_cpu=t_final-t_initial |
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| 267 | !ym cpuadv(iq)=cpuadv(iq)+tps_cpu |
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| 268 | |
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| 269 | END DO |
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| 270 | |
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| 271 | 1234 CONTINUE |
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| 272 | !$OMP BARRIER |
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| 273 | IF(planet_type=="earth") THEN |
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| 274 | ijb = ij_begin |
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| 275 | ije = ij_end |
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| 276 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 277 | DO l = 1, llm |
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| 278 | DO ij = ijb, ije |
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| 279 | finmasse(ij, l) = p(ij, l) - p(ij, l + 1) |
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| 280 | END DO |
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| 281 | END DO |
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| 282 | !$OMP END DO |
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| 283 | |
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| 284 | CALL qminimum_loc(q, nqtot, finmasse) |
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| 285 | |
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| 286 | END IF ! of if (planet_type=="earth") |
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| 287 | |
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| 288 | END SUBROUTINE advtrac_loc |
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| 289 | |
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