| [11553] | 1 | MODULE isfcpl |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE isfcpl *** |
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| 4 | !! |
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| 5 | !! iceshelf coupling module : module managing the coupling between NEMO and an ice sheet model |
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| 6 | !! |
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| 7 | !!====================================================================== |
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| 8 | !! History : 4.1 ! 2019-07 (P. Mathiot) Original code |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | |
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| 11 | !!---------------------------------------------------------------------- |
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| [14053] | 12 | !! isfrst : read/write iceshelf variables in/from restart |
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| [11553] | 13 | !!---------------------------------------------------------------------- |
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| [14053] | 14 | USE oce ! ocean dynamics and tracers |
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| 15 | #if defined key_qco |
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| 16 | USE domqco , ONLY : dom_qco_zgr ! vertical scale factor interpolation |
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| [14143] | 17 | #elif defined key_linssh |
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| 18 | ! ! fix in time coordinate |
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| [13237] | 19 | #else |
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| [14053] | 20 | USE domvvl , ONLY : dom_vvl_zgr ! vertical scale factor interpolation |
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| [13237] | 21 | #endif |
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| [14053] | 22 | USE domutl , ONLY : dom_ngb ! find the closest grid point from a given lon/lat position |
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| 23 | USE isf_oce ! ice shelf variable |
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| 24 | USE isfutils, ONLY : debug |
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| [11852] | 25 | ! |
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| [11553] | 26 | USE in_out_manager ! I/O manager |
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| 27 | USE iom ! I/O library |
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| [14053] | 28 | USE lib_mpp , ONLY : mpp_sum, mpp_max ! mpp routine |
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| [11553] | 29 | ! |
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| 30 | IMPLICIT NONE |
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| 31 | |
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| 32 | PRIVATE |
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| 33 | |
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| [14072] | 34 | PUBLIC isfcpl_rst_write, isfcpl_init ! iceshelf restart read and write |
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| 35 | PUBLIC isfcpl_ssh, isfcpl_tra, isfcpl_vol, isfcpl_cons ! iceshelf correction for ssh, tra, dyn and conservation |
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| [11553] | 36 | |
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| 37 | TYPE isfcons |
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| [14053] | 38 | INTEGER :: ii ! i global |
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| 39 | INTEGER :: jj ! j global |
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| 40 | INTEGER :: kk ! k level |
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| 41 | REAL(wp):: dvol ! volume increment |
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| 42 | REAL(wp):: dsal ! salt increment |
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| 43 | REAL(wp):: dtem ! heat increment |
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| 44 | REAL(wp):: lon ! lon |
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| 45 | REAL(wp):: lat ! lat |
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| 46 | INTEGER :: ngb ! 0/1 (valid location or not (ie on halo or no neigbourg)) |
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| [11553] | 47 | END TYPE |
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| 48 | ! |
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| [12340] | 49 | !! * Substitutions |
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| 50 | # include "do_loop_substitute.h90" |
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| [13237] | 51 | # include "domzgr_substitute.h90" |
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| [11553] | 52 | !!---------------------------------------------------------------------- |
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| 53 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 54 | !! $Id: sbcisf.F90 10536 2019-01-16 19:21:09Z mathiot $ |
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| 55 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | CONTAINS |
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| [12068] | 58 | SUBROUTINE isfcpl_init(Kbb, Kmm, Kaa) |
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| [11902] | 59 | !!--------------------------------------------------------------------- |
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| [12077] | 60 | !! *** ROUTINE iscpl_init *** |
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| [14072] | 61 | !! |
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| 62 | !! ** Purpose : correct ocean state for new wet cell and horizontal divergence |
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| [12077] | 63 | !! correction for the dynamical adjustement |
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| [11902] | 64 | !! |
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| [12077] | 65 | !! ** Action : - compute ssh on new wet cell |
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| 66 | !! - compute T/S on new wet cell |
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| 67 | !! - compute horizontal divergence correction as a volume flux |
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| 68 | !! - compute the T/S/vol correction increment to keep trend to 0 |
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| 69 | !! |
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| [11902] | 70 | !!--------------------------------------------------------------------- |
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| [12068] | 71 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
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| 72 | !!--------------------------------------------------------------------- |
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| [11902] | 73 | INTEGER :: id |
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| 74 | !!---------------------------------------------------------------------- |
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| [11852] | 75 | ! |
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| 76 | ! start on an euler time step |
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| [12489] | 77 | l_1st_euler = .TRUE. |
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| [14072] | 78 | ! |
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| [11902] | 79 | ! allocation and initialisation to 0 |
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| [11553] | 80 | CALL isf_alloc_cpl() |
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| 81 | ! |
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| [11902] | 82 | ! check presence of variable needed for coupling |
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| 83 | ! iom_varid return 0 if not found |
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| [11908] | 84 | id = 1 |
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| [11902] | 85 | id = id * iom_varid(numror, 'ssmask', ldstop = .false.) |
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| 86 | id = id * iom_varid(numror, 'tmask' , ldstop = .false.) |
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| 87 | id = id * iom_varid(numror, 'e3t_n' , ldstop = .false.) |
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| 88 | id = id * iom_varid(numror, 'e3u_n' , ldstop = .false.) |
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| 89 | id = id * iom_varid(numror, 'e3v_n' , ldstop = .false.) |
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| 90 | IF(lwp) WRITE(numout,*) ' isfcpl_init:', id |
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| 91 | IF (id == 0) THEN |
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| [14072] | 92 | IF(lwp) WRITE(numout,*) ' isfcpl_init: restart variables for ice sheet coupling are missing, skip coupling for this leg ' |
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| [11902] | 93 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~' |
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| 94 | IF(lwp) WRITE(numout,*) '' |
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| 95 | ELSE |
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| 96 | ! extrapolation ssh |
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| [12068] | 97 | CALL isfcpl_ssh(Kbb, Kmm, Kaa) |
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| [11902] | 98 | ! |
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| 99 | ! extrapolation tracer properties |
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| [12068] | 100 | CALL isfcpl_tra(Kmm) |
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| [11902] | 101 | ! |
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| 102 | ! correction of the horizontal divergence and associated temp. and salt content flux |
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| 103 | ! Need to : - include in the cpl cons the risfcpl_vol/tsc contribution |
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| 104 | ! - decide how to manage thickness level change in conservation |
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| [12068] | 105 | CALL isfcpl_vol(Kmm) |
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| [11902] | 106 | ! |
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| 107 | ! apply the 'conservation' method |
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| [12068] | 108 | IF ( ln_isfcpl_cons ) CALL isfcpl_cons(Kmm) |
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| [11902] | 109 | ! |
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| 110 | END IF |
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| [11553] | 111 | ! |
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| 112 | ! mask velocity properly (mask used in restart not compatible with new mask) |
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| [12068] | 113 | uu(:,:,:,Kmm) = uu(:,:,:,Kmm) * umask(:,:,:) |
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| 114 | vv(:,:,:,Kmm) = vv(:,:,:,Kmm) * vmask(:,:,:) |
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| [11553] | 115 | ! |
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| [11852] | 116 | ! all before fields set to now values |
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| [12068] | 117 | ts (:,:,:,:,Kbb) = ts (:,:,:,:,Kmm) |
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| 118 | uu (:,:,:,Kbb) = uu (:,:,:,Kmm) |
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| 119 | vv (:,:,:,Kbb) = vv (:,:,:,Kmm) |
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| 120 | ssh (:,:,Kbb) = ssh (:,:,Kmm) |
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| [14143] | 121 | #if ! defined key_qco && ! defined key_linssh |
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| [12068] | 122 | e3t(:,:,:,Kbb) = e3t(:,:,:,Kmm) |
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| [14072] | 123 | #endif |
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| [11553] | 124 | END SUBROUTINE isfcpl_init |
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| [14053] | 125 | |
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| [14072] | 126 | |
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| [14053] | 127 | SUBROUTINE isfcpl_rst_write( kt, Kmm ) |
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| [11553] | 128 | !!--------------------------------------------------------------------- |
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| [11931] | 129 | !! *** ROUTINE iscpl_rst_write *** |
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| [14072] | 130 | !! |
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| [11931] | 131 | !! ** Purpose : write icesheet coupling variables in restart |
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| 132 | !! |
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| [11553] | 133 | !!-------------------------- IN -------------------------------------- |
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| 134 | INTEGER, INTENT(in) :: kt |
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| [12068] | 135 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
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| [11553] | 136 | !!---------------------------------------------------------------------- |
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| [13237] | 137 | INTEGER :: jk ! loop index |
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| [14053] | 138 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3t, ze3u, ze3v, zgdepw ! for qco substitution |
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| [13237] | 139 | !!---------------------------------------------------------------------- |
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| [11553] | 140 | ! |
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| [13237] | 141 | DO jk = 1, jpk |
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| 142 | ze3t(:,:,jk) = e3t(:,:,jk,Kmm) |
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| 143 | ze3u(:,:,jk) = e3u(:,:,jk,Kmm) |
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| 144 | ze3v(:,:,jk) = e3v(:,:,jk,Kmm) |
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| 145 | ! |
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| 146 | zgdepw(:,:,jk) = gdepw(:,:,jk,Kmm) |
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| [14072] | 147 | END DO |
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| [13237] | 148 | ! |
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| [13970] | 149 | CALL iom_rstput( kt, nitrst, numrow, 'tmask' , tmask ) |
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| 150 | CALL iom_rstput( kt, nitrst, numrow, 'ssmask' , ssmask ) |
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| 151 | CALL iom_rstput( kt, nitrst, numrow, 'e3t_n' , ze3t ) |
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| 152 | CALL iom_rstput( kt, nitrst, numrow, 'e3u_n' , ze3u ) |
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| 153 | CALL iom_rstput( kt, nitrst, numrow, 'e3v_n' , ze3v ) |
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| 154 | CALL iom_rstput( kt, nitrst, numrow, 'gdepw_n', zgdepw ) |
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| [11553] | 155 | ! |
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| 156 | END SUBROUTINE isfcpl_rst_write |
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| 157 | |
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| [14072] | 158 | |
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| [12068] | 159 | SUBROUTINE isfcpl_ssh(Kbb, Kmm, Kaa) |
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| [14072] | 160 | !!---------------------------------------------------------------------- |
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| [11553] | 161 | !! *** ROUTINE iscpl_ssh *** |
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| [14072] | 162 | !! |
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| [11931] | 163 | !! ** Purpose : basic guess of ssh in new wet cell |
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| [14072] | 164 | !! |
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| [11553] | 165 | !! ** Method : basic extrapolation from neigbourg cells |
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| 166 | !! |
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| 167 | !!---------------------------------------------------------------------- |
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| 168 | !! |
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| [12068] | 169 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
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| 170 | !!---------------------------------------------------------------------- |
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| [11908] | 171 | INTEGER :: ji, jj, jd, jk !! loop index |
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| [11553] | 172 | INTEGER :: jip1, jim1, jjp1, jjm1 |
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| 173 | !! |
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| 174 | REAL(wp):: zsummsk |
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| 175 | REAL(wp), DIMENSION(jpi,jpj) :: zdssmask, zssmask0, zssmask_b, zssh |
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| 176 | !!---------------------------------------------------------------------- |
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| 177 | ! |
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| [13970] | 178 | CALL iom_get( numror, jpdom_auto, 'ssmask' , zssmask_b ) ! need to extrapolate T/S |
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| [11553] | 179 | |
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| [14072] | 180 | ! compute new ssh if we open a full water column |
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| [11553] | 181 | ! rude average of the closest neigbourgs (e1e2t not taking into account) |
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| 182 | ! |
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| [12068] | 183 | zssh(:,:) = ssh(:,:,Kmm) |
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| [11553] | 184 | zssmask0(:,:) = zssmask_b(:,:) |
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| 185 | ! |
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| 186 | DO jd = 1, nn_drown |
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| 187 | ! |
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| 188 | zdssmask(:,:) = ssmask(:,:) - zssmask0(:,:) |
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| [13295] | 189 | DO_2D( 0, 0, 0, 0 ) |
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| [14053] | 190 | jip1=ji+1 ; jim1=ji-1 |
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| 191 | jjp1=jj+1 ; jjm1=jj-1 |
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| [12353] | 192 | ! |
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| 193 | zsummsk = zssmask0(jip1,jj) + zssmask0(jim1,jj) + zssmask0(ji,jjp1) + zssmask0(ji,jjm1) |
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| 194 | ! |
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| 195 | IF (zdssmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp) THEN |
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| 196 | ssh(ji,jj,Kmm)=( zssh(jip1,jj)*zssmask0(jip1,jj) & |
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| [14053] | 197 | & + zssh(jim1,jj)*zssmask0(jim1,jj) & |
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| 198 | & + zssh(ji,jjp1)*zssmask0(ji,jjp1) & |
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| 199 | & + zssh(ji,jjm1)*zssmask0(ji,jjm1)) / zsummsk |
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| [12353] | 200 | zssmask_b(ji,jj) = 1._wp |
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| 201 | ENDIF |
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| 202 | END_2D |
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| [15085] | 203 | CALL lbc_lnk( 'isfcpl', ssh(:,:,Kmm), 'T', 1.0_wp, zssmask_b(:,:), 'T', 1.0_wp ) |
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| [11553] | 204 | ! |
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| [12068] | 205 | zssh(:,:) = ssh(:,:,Kmm) |
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| [11553] | 206 | zssmask0(:,:) = zssmask_b(:,:) |
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| 207 | ! |
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| 208 | ! |
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| 209 | END DO |
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| 210 | ! |
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| [12068] | 211 | ! update ssh(:,:,Kmm) |
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| 212 | ssh(:,:,Kmm) = zssh(:,:) * ssmask(:,:) |
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| [11553] | 213 | ! |
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| [12068] | 214 | ssh(:,:,Kbb) = ssh(:,:,Kmm) |
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| [11553] | 215 | ! |
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| [12068] | 216 | IF ( ln_isfdebug ) CALL debug('isfcpl_ssh: sshn',ssh(:,:,Kmm)) |
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| [11902] | 217 | ! |
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| [11823] | 218 | ! recompute the vertical scale factor, depth and water thickness |
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| [12068] | 219 | IF(lwp) write(numout,*) 'isfcpl_ssh : recompute scale factor from ssh (new wet cell,Kmm)' |
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| [11908] | 220 | IF(lwp) write(numout,*) '~~~~~~~~~~~' |
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| [14143] | 221 | #if defined key_qco |
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| 222 | CALL dom_qco_zgr(Kbb, Kmm) |
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| 223 | #elif defined key_linssh |
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| 224 | ! linear ssh : fix in time coord. |
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| 225 | #else |
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| [11908] | 226 | DO jk = 1, jpk |
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| [13237] | 227 | e3t(:,:,jk,Kmm) = e3t_0(:,:,jk) * ( 1._wp + (ht_0(:,:) + ssh(:,:,Kmm)) * r1_ht_0(:,:) ) |
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| [11908] | 228 | END DO |
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| [12068] | 229 | e3t(:,:,:,Kbb) = e3t(:,:,:,Kmm) |
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| 230 | CALL dom_vvl_zgr(Kbb, Kmm, Kaa) |
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| [13237] | 231 | #endif |
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| [11823] | 232 | ! |
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| [11553] | 233 | END SUBROUTINE isfcpl_ssh |
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| 234 | |
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| [14072] | 235 | |
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| [12068] | 236 | SUBROUTINE isfcpl_tra(Kmm) |
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| [14072] | 237 | !!---------------------------------------------------------------------- |
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| [11553] | 238 | !! *** ROUTINE iscpl_tra *** |
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| [14072] | 239 | !! |
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| 240 | !! ** Purpose : compute new tn, sn in case of evolving geometry of ice shelves |
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| 241 | !! |
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| [11553] | 242 | !! ** Method : tn, sn : basic extrapolation from neigbourg cells |
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| 243 | !! |
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| 244 | !!---------------------------------------------------------------------- |
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| [12068] | 245 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
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| 246 | !!---------------------------------------------------------------------- |
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| [11553] | 247 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b |
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| 248 | !REAL(wp), DIMENSION(:,:,: ), INTENT(in ) :: pdepw_b !! depth w before |
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| 249 | !! |
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| 250 | INTEGER :: ji, jj, jk, jd !! loop index |
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| 251 | INTEGER :: jip1, jim1, jjp1, jjm1, jkp1, jkm1 |
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| 252 | !! |
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| 253 | REAL(wp):: zsummsk |
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| 254 | REAL(wp):: zdz, zdzm1, zdzp1 |
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| 255 | !! |
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| [14072] | 256 | REAL(wp), DIMENSION(jpi,jpj) :: zdmask |
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| [11553] | 257 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask0, zwmaskn |
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| 258 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask1, zwmaskb, ztmp3d |
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| 259 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts) :: zts0 |
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| 260 | !!---------------------------------------------------------------------- |
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| [14072] | 261 | ! |
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| [13970] | 262 | CALL iom_get( numror, jpdom_auto, 'tmask' , ztmask_b ) ! need to extrapolate T/S |
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| 263 | !CALL iom_get( numror, jpdom_auto, 'wmask' , zwmask_b ) ! need to extrapolate T/S |
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| 264 | !CALL iom_get( numror, jpdom_auto, 'gdepw_n', zdepw_b(:,:,:) ) ! need to interpol vertical profile (vvl) |
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| [11553] | 265 | ! |
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| [14072] | 266 | ! |
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| [11553] | 267 | ! compute new T/S (interpolation) if vvl only for common wet cell in before and after wmask |
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| 268 | !PM: Is this IF needed since change to VVL by default |
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| 269 | !bugged : to be corrected (PM) |
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| 270 | ! back up original t/s/mask |
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| [12068] | 271 | !tsb (:,:,:,:) = ts(:,:,:,:,Kmm) |
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| [11553] | 272 | ! |
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| 273 | ! compute new T/S (interpolation) if vvl only for common wet cell in before and after wmask |
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| 274 | |
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| 275 | ! IF (.NOT.ln_linssh) THEN |
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| 276 | ! DO jk = 2,jpk-1 |
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| 277 | ! DO jj = 1,jpj |
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| 278 | ! DO ji = 1,jpi |
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| 279 | ! IF (wmask(ji,jj,jk) * zwmaskb(ji,jj,jk) == 1._wp .AND. (tmask(ji,jj,1)==0._wp .OR. ztmask_b(ji,jj,1)==0._wp) ) THEN |
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| 280 | ! |
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| 281 | ! !compute weight |
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| [12068] | 282 | ! zdzp1 = MAX(0._wp,pdepw_b(ji,jj,jk+1) - gdepw(ji,jj,jk+1,Kmm)) |
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| 283 | ! zdzm1 = MAX(0._wp,gdepw(ji,jj,jk ,Kmm) - pdepw_b(ji,jj,jk )) |
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| 284 | ! zdz = e3t(ji,jj,jk,Kmm) - zdzp1 - zdzm1 ! if isf : e3t = gdepw(ji,jj,jk+1,Kmm)- gdepw(ji,jj,jk,Kmm) |
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| [11553] | 285 | ! |
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| 286 | ! IF (zdz .LT. 0._wp) THEN |
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| 287 | ! CALL ctl_stop( 'STOP', 'rst_iscpl : unable to compute the interpolation' ) |
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| 288 | ! END IF |
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| 289 | ! |
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| [12068] | 290 | ! ts(ji,jj,jk,jp_tem,Kmm) = ( zdzp1*ts(ji,jj,jk+1,jp_tem,Kbb) & |
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| 291 | ! & + zdz *ts(ji,jj,jk ,jp_tem,Kbb) & |
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| 292 | ! & + zdzm1*ts(ji,jj,jk-1,jp_tem,Kbb) )/e3t(ji,jj,jk,Kmm) |
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| [11553] | 293 | ! |
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| [12068] | 294 | ! ts(ji,jj,jk,jp_sal,Kmm) = ( zdzp1*ts(ji,jj,jk+1,jp_sal,Kbb) & |
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| 295 | ! & + zdz *ts(ji,jj,jk ,jp_sal,Kbb) & |
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| 296 | ! & + zdzm1*ts(ji,jj,jk-1,jp_sal,Kbb) )/e3t(ji,jj,jk,Kmm) |
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| [11553] | 297 | ! |
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| 298 | ! END IF |
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| 299 | ! END DO |
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| 300 | ! END DO |
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| 301 | ! END DO |
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| 302 | ! END IF |
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| 303 | |
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| [12068] | 304 | zts0(:,:,:,:) = ts(:,:,:,:,Kmm) |
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| [11553] | 305 | ztmask0(:,:,:) = ztmask_b(:,:,:) |
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| 306 | ztmask1(:,:,:) = ztmask_b(:,:,:) |
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| 307 | ! |
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| 308 | ! iterate the extrapolation processes nn_drown times |
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| 309 | DO jd = 1,nn_drown ! resolution dependent (OK for ISOMIP+ case) |
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| 310 | DO jk = 1,jpk-1 |
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| 311 | ! |
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| 312 | ! define new wet cell |
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| 313 | zdmask(:,:) = tmask(:,:,jk) - ztmask0(:,:,jk); |
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| 314 | ! |
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| [13295] | 315 | DO_2D( 0, 0, 0, 0 ) |
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| [12353] | 316 | jip1=ji+1; jim1=ji-1; |
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| 317 | jjp1=jj+1; jjm1=jj-1; |
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| 318 | ! |
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| 319 | ! check if a wet neigbourg cell is present |
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| 320 | zsummsk = ztmask0(jip1,jj ,jk) + ztmask0(jim1,jj ,jk) & |
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| 321 | + ztmask0(ji ,jjp1,jk) + ztmask0(ji ,jjm1,jk) |
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| 322 | ! |
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| 323 | ! if neigbourg wet cell available at the same level |
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| 324 | IF ( zdmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp ) THEN |
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| [11553] | 325 | ! |
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| [12353] | 326 | ! horizontal basic extrapolation |
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| 327 | ts(ji,jj,jk,1,Kmm)=( zts0(jip1,jj ,jk,1) * ztmask0(jip1,jj ,jk) & |
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| 328 | & + zts0(jim1,jj ,jk,1) * ztmask0(jim1,jj ,jk) & |
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| 329 | & + zts0(ji ,jjp1,jk,1) * ztmask0(ji ,jjp1,jk) & |
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| 330 | & + zts0(ji ,jjm1,jk,1) * ztmask0(ji ,jjm1,jk) ) / zsummsk |
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| 331 | ts(ji,jj,jk,2,Kmm)=( zts0(jip1,jj ,jk,2) * ztmask0(jip1,jj ,jk) & |
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| 332 | & + zts0(jim1,jj ,jk,2) * ztmask0(jim1,jj ,jk) & |
|---|
| 333 | & + zts0(ji ,jjp1,jk,2) * ztmask0(ji ,jjp1,jk) & |
|---|
| 334 | & + zts0(ji ,jjm1,jk,2) * ztmask0(ji ,jjm1,jk) ) / zsummsk |
|---|
| 335 | ! |
|---|
| 336 | ! update mask for next pass |
|---|
| 337 | ztmask1(ji,jj,jk)=1 |
|---|
| 338 | ! |
|---|
| 339 | ! in case no neigbourg wet cell available at the same level |
|---|
| 340 | ! check if a wet cell is available below |
|---|
| 341 | ELSEIF (zdmask(ji,jj) == 1._wp .AND. zsummsk == 0._wp) THEN |
|---|
| 342 | ! |
|---|
| 343 | ! vertical extrapolation if horizontal extrapolation failed |
|---|
| 344 | jkm1=max(1,jk-1) ; jkp1=min(jpk,jk+1) |
|---|
| 345 | ! |
|---|
| [11553] | 346 | ! check if a wet neigbourg cell is present |
|---|
| [12353] | 347 | zsummsk = ztmask0(ji,jj,jkm1) + ztmask0(ji,jj,jkp1) |
|---|
| 348 | IF (zdmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp ) THEN |
|---|
| 349 | ts(ji,jj,jk,1,Kmm)=( zts0(ji,jj,jkp1,1)*ztmask0(ji,jj,jkp1) & |
|---|
| 350 | & + zts0(ji,jj,jkm1,1)*ztmask0(ji,jj,jkm1)) / zsummsk |
|---|
| 351 | ts(ji,jj,jk,2,Kmm)=( zts0(ji,jj,jkp1,2)*ztmask0(ji,jj,jkp1) & |
|---|
| 352 | & + zts0(ji,jj,jkm1,2)*ztmask0(ji,jj,jkm1)) / zsummsk |
|---|
| [11553] | 353 | ! |
|---|
| 354 | ! update mask for next pass |
|---|
| [12353] | 355 | ztmask1(ji,jj,jk)=1._wp |
|---|
| [11553] | 356 | END IF |
|---|
| [12353] | 357 | END IF |
|---|
| 358 | END_2D |
|---|
| [11553] | 359 | END DO |
|---|
| 360 | ! |
|---|
| [15085] | 361 | CALL lbc_lnk( 'isfcpl', ts(:,:,:,jp_tem,Kmm), 'T', 1.0_wp, ts(:,:,:,jp_sal,Kmm), 'T', 1.0_wp, ztmask1, 'T', 1.0_wp) |
|---|
| 362 | ! |
|---|
| [11553] | 363 | ! update temperature and salinity and mask |
|---|
| [12068] | 364 | zts0(:,:,:,:) = ts(:,:,:,:,Kmm) |
|---|
| [11553] | 365 | ztmask0(:,:,:) = ztmask1(:,:,:) |
|---|
| 366 | ! |
|---|
| 367 | ! |
|---|
| 368 | END DO ! nn_drown |
|---|
| 369 | ! |
|---|
| [12068] | 370 | ! mask new ts(:,:,:,:,Kmm) field |
|---|
| 371 | ts(:,:,:,jp_tem,Kmm) = zts0(:,:,:,jp_tem) * tmask(:,:,:) |
|---|
| 372 | ts(:,:,:,jp_sal,Kmm) = zts0(:,:,:,jp_sal) * tmask(:,:,:) |
|---|
| [11553] | 373 | ! |
|---|
| 374 | ! sanity check |
|---|
| 375 | ! ----------------------------------------------------------------------------------------- |
|---|
| 376 | ! case we open a cell but no neigbour cells available to get an estimate of T and S |
|---|
| [15053] | 377 | DO_3D( 0, 0, 0, 0, 1,jpk-1 ) |
|---|
| [12340] | 378 | IF (tmask(ji,jj,jk) == 1._wp .AND. ts(ji,jj,jk,2,Kmm) == 0._wp) & |
|---|
| 379 | & CALL ctl_stop('STOP', 'failing to fill all new weet cell, & |
|---|
| 380 | & try increase nn_drown or activate XXXX & |
|---|
| 381 | & in your domain cfg computation' ) |
|---|
| 382 | END_3D |
|---|
| [14072] | 383 | ! |
|---|
| [11553] | 384 | END SUBROUTINE isfcpl_tra |
|---|
| 385 | |
|---|
| [14072] | 386 | |
|---|
| [12068] | 387 | SUBROUTINE isfcpl_vol(Kmm) |
|---|
| [14072] | 388 | !!---------------------------------------------------------------------- |
|---|
| [11553] | 389 | !! *** ROUTINE iscpl_vol *** |
|---|
| [14072] | 390 | !! |
|---|
| 391 | !! ** Purpose : compute the correction of the local divergence to apply |
|---|
| [11931] | 392 | !! during the first time step after the coupling. |
|---|
| 393 | !! |
|---|
| 394 | !! ** Method : - compute horizontal vol div. before/after coupling |
|---|
| 395 | !! - compute vertical input |
|---|
| 396 | !! - compute correction |
|---|
| [14072] | 397 | !! |
|---|
| [11553] | 398 | !!---------------------------------------------------------------------- |
|---|
| 399 | !! |
|---|
| [12068] | 400 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
|---|
| 401 | !!---------------------------------------------------------------------- |
|---|
| [14072] | 402 | INTEGER :: ji, jj, jk |
|---|
| [11553] | 403 | INTEGER :: ikb, ikt |
|---|
| 404 | !! |
|---|
| [11931] | 405 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zqvolb, zqvoln ! vol flux div. before/after coupling |
|---|
| 406 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3u_b, ze3v_b ! vertical scale factor before/after coupling |
|---|
| 407 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b ! mask before coupling |
|---|
| [11553] | 408 | !!---------------------------------------------------------------------- |
|---|
| 409 | ! |
|---|
| [13970] | 410 | CALL iom_get( numror, jpdom_auto, 'tmask' , ztmask_b ) |
|---|
| 411 | CALL iom_get( numror, jpdom_auto, 'e3u_n' , ze3u_b ) |
|---|
| 412 | CALL iom_get( numror, jpdom_auto, 'e3v_n' , ze3v_b ) |
|---|
| [11553] | 413 | ! |
|---|
| [11931] | 414 | ! 1.0: compute horizontal volume flux divergence difference before-after coupling |
|---|
| 415 | ! |
|---|
| [11553] | 416 | DO jk = 1, jpk ! Horizontal slab |
|---|
| [11931] | 417 | ! 1.1: get volume flux before coupling (>0 out) |
|---|
| [13295] | 418 | DO_2D( 0, 0, 0, 0 ) |
|---|
| [13237] | 419 | zqvolb(ji,jj,jk) = & |
|---|
| 420 | & ( e2u(ji ,jj ) * ze3u_b(ji ,jj ,jk) * uu(ji ,jj ,jk,Kmm) & |
|---|
| 421 | & - e2u(ji-1,jj ) * ze3u_b(ji-1,jj ,jk) * uu(ji-1,jj ,jk,Kmm) & |
|---|
| 422 | & + e1v(ji ,jj ) * ze3v_b(ji ,jj ,jk) * vv(ji ,jj ,jk,Kmm) & |
|---|
| 423 | & - e1v(ji ,jj-1) * ze3v_b(ji ,jj-1,jk) * vv(ji ,jj-1,jk,Kmm) ) & |
|---|
| [12340] | 424 | & * ztmask_b(ji,jj,jk) |
|---|
| 425 | END_2D |
|---|
| [11553] | 426 | ! |
|---|
| [11931] | 427 | ! 1.2: get volume flux after coupling (>0 out) |
|---|
| [14072] | 428 | ! properly mask velocity |
|---|
| [11553] | 429 | ! (velocity are still mask with old mask at this stage) |
|---|
| [12068] | 430 | uu(:,:,jk,Kmm) = uu(:,:,jk,Kmm) * umask(:,:,jk) |
|---|
| 431 | vv(:,:,jk,Kmm) = vv(:,:,jk,Kmm) * vmask(:,:,jk) |
|---|
| [11931] | 432 | ! compute volume flux divergence after coupling |
|---|
| [13295] | 433 | DO_2D( 0, 0, 0, 0 ) |
|---|
| [13237] | 434 | zqvoln(ji,jj,jk) = & |
|---|
| 435 | & ( e2u(ji ,jj ) * e3u(ji ,jj ,jk,Kmm) * uu(ji ,jj ,jk,Kmm) & |
|---|
| 436 | & - e2u(ji-1,jj ) * e3u(ji-1,jj ,jk,Kmm) * uu(ji-1,jj ,jk,Kmm) & |
|---|
| 437 | & + e1v(ji ,jj ) * e3v(ji ,jj ,jk,Kmm) * vv(ji ,jj ,jk,Kmm) & |
|---|
| 438 | & - e1v(ji ,jj-1) * e3v(ji ,jj-1,jk,Kmm) * vv(ji ,jj-1,jk,Kmm) ) & |
|---|
| [12340] | 439 | & * tmask(ji,jj,jk) |
|---|
| [15085] | 440 | ! |
|---|
| 441 | ! 1.3: get 3d volume flux difference (before - after cpl) (>0 out) |
|---|
| 442 | ! correction to add is _b - _n |
|---|
| 443 | risfcpl_vol(ji,jj,jk) = zqvolb(ji,jj,jk) - zqvoln(ji,jj,jk) |
|---|
| [12340] | 444 | END_2D |
|---|
| [11553] | 445 | END DO |
|---|
| 446 | ! |
|---|
| [11931] | 447 | ! 2.0: include the contribution of the vertical velocity in the volume flux correction |
|---|
| 448 | ! |
|---|
| [13295] | 449 | DO_2D( 0, 0, 0, 0 ) |
|---|
| [12340] | 450 | ! |
|---|
| 451 | ikt = mikt(ji,jj) |
|---|
| 452 | IF ( ikt > 1 .AND. ssmask(ji,jj) == 1 ) THEN |
|---|
| 453 | risfcpl_vol(ji,jj,ikt) = risfcpl_vol(ji,jj,ikt) + SUM(zqvolb(ji,jj,1:ikt-1)) ! test sign |
|---|
| 454 | ENDIF |
|---|
| 455 | ! |
|---|
| 456 | END_2D |
|---|
| [11553] | 457 | ! |
|---|
| [15085] | 458 | CALL lbc_lnk( 'isfcpl', risfcpl_vol, 'T', 1.0_wp ) |
|---|
| [11931] | 459 | ! |
|---|
| [12068] | 460 | ! 3.0: set total correction (div, tr(:,:,:,:,Krhs), ssh) |
|---|
| [11931] | 461 | ! |
|---|
| 462 | ! 3.1: mask volume flux divergence correction |
|---|
| [11553] | 463 | risfcpl_vol(:,:,:) = risfcpl_vol(:,:,:) * tmask(:,:,:) |
|---|
| 464 | ! |
|---|
| [12068] | 465 | ! 3.2: get 3d tr(:,:,:,:,Krhs) increment to apply at the first time step |
|---|
| [14072] | 466 | ! temperature and salt content flux computed using local ts(:,:,:,:,Kmm) |
|---|
| [11553] | 467 | ! (very simple advection scheme) |
|---|
| 468 | ! (>0 out) |
|---|
| [12068] | 469 | risfcpl_tsc(:,:,:,jp_tem) = -risfcpl_vol(:,:,:) * ts(:,:,:,jp_tem,Kmm) |
|---|
| 470 | risfcpl_tsc(:,:,:,jp_sal) = -risfcpl_vol(:,:,:) * ts(:,:,:,jp_sal,Kmm) |
|---|
| [11553] | 471 | ! |
|---|
| [11931] | 472 | ! 3.3: ssh correction (for dynspg_ts) |
|---|
| [11553] | 473 | risfcpl_ssh(:,:) = 0.0 |
|---|
| 474 | DO jk = 1,jpk |
|---|
| 475 | risfcpl_ssh(:,:) = risfcpl_ssh(:,:) + risfcpl_vol(:,:,jk) * r1_e1e2t(:,:) |
|---|
| 476 | END DO |
|---|
| [14053] | 477 | ! |
|---|
| [11553] | 478 | END SUBROUTINE isfcpl_vol |
|---|
| 479 | |
|---|
| [14072] | 480 | |
|---|
| [12068] | 481 | SUBROUTINE isfcpl_cons(Kmm) |
|---|
| [14072] | 482 | !!---------------------------------------------------------------------- |
|---|
| [11553] | 483 | !! *** ROUTINE iscpl_cons *** |
|---|
| [14072] | 484 | !! |
|---|
| [11553] | 485 | !! ** Purpose : compute the corrective increment in volume/salt/heat to put back the vol/heat/salt |
|---|
| 486 | !! removed or added during the coupling processes (wet or dry new cell) |
|---|
| [14072] | 487 | !! |
|---|
| [11553] | 488 | !! ** Method : - compare volume/heat/salt before and after |
|---|
| 489 | !! - look for the closest wet cells (share amoung neigbourgs if there are) |
|---|
| 490 | !! - build the correction increment to applied at each time step |
|---|
| [14072] | 491 | !! |
|---|
| [11553] | 492 | !!---------------------------------------------------------------------- |
|---|
| 493 | ! |
|---|
| [11931] | 494 | TYPE(isfcons), DIMENSION(:),ALLOCATABLE :: zisfpts ! list of point receiving a correction |
|---|
| [11553] | 495 | ! |
|---|
| [12068] | 496 | !!---------------------------------------------------------------------- |
|---|
| 497 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
|---|
| 498 | !!---------------------------------------------------------------------- |
|---|
| [11931] | 499 | INTEGER :: ji , jj , jk , jproc ! loop index |
|---|
| 500 | INTEGER :: jip1 , jim1, jjp1, jjm1 ! dummy indices |
|---|
| 501 | INTEGER :: iig , ijg, ik ! dummy indices |
|---|
| 502 | INTEGER :: jisf ! start, end and current position in the increment array |
|---|
| [14072] | 503 | INTEGER :: ingb, ifind ! 0/1 target found or need to be found |
|---|
| 504 | INTEGER :: nisfl_area ! global number of cell concerned by the wet->dry case |
|---|
| [11931] | 505 | INTEGER, DIMENSION(jpnij) :: nisfl ! local number of cell concerned by the wet->dry case |
|---|
| [11553] | 506 | ! |
|---|
| 507 | REAL(wp) :: z1_sum, z1_rdtiscpl |
|---|
| [11931] | 508 | REAL(wp) :: zdtem, zdsal, zdvol, zratio ! tem, sal, vol increment |
|---|
| [14072] | 509 | REAL(wp) :: zlon , zlat ! target location |
|---|
| [11931] | 510 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b ! mask before |
|---|
| 511 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3t_b ! scale factor before |
|---|
| 512 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zt_b ! scale factor before |
|---|
| 513 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zs_b ! scale factor before |
|---|
| [11553] | 514 | !!---------------------------------------------------------------------- |
|---|
| 515 | |
|---|
| [11931] | 516 | !============================================================================== |
|---|
| 517 | ! 1.0: initialisation |
|---|
| 518 | !============================================================================== |
|---|
| 519 | |
|---|
| [11553] | 520 | ! get restart variable |
|---|
| [13970] | 521 | CALL iom_get( numror, jpdom_auto, 'tmask' , ztmask_b(:,:,:) ) ! need to extrapolate T/S |
|---|
| 522 | CALL iom_get( numror, jpdom_auto, 'e3t_n' , ze3t_b(:,:,:) ) |
|---|
| 523 | CALL iom_get( numror, jpdom_auto, 'tn' , zt_b(:,:,:) ) |
|---|
| 524 | CALL iom_get( numror, jpdom_auto, 'sn' , zs_b(:,:,:) ) |
|---|
| [11553] | 525 | |
|---|
| 526 | ! compute run length |
|---|
| 527 | nstp_iscpl = nitend - nit000 + 1 |
|---|
| [12489] | 528 | rdt_iscpl = nstp_iscpl * rn_Dt |
|---|
| [14072] | 529 | z1_rdtiscpl = 1._wp / rdt_iscpl |
|---|
| [11931] | 530 | |
|---|
| [11553] | 531 | IF (lwp) WRITE(numout,*) ' nb of stp for cons = ', nstp_iscpl |
|---|
| 532 | IF (lwp) WRITE(numout,*) ' coupling time step = ', rdt_iscpl |
|---|
| 533 | |
|---|
| [11931] | 534 | ! initialisation correction |
|---|
| 535 | risfcpl_cons_vol = 0.0 |
|---|
| 536 | risfcpl_cons_ssh = 0.0 |
|---|
| 537 | risfcpl_cons_tsc = 0.0 |
|---|
| [11553] | 538 | |
|---|
| 539 | !============================================================================== |
|---|
| [11931] | 540 | ! 2.0: diagnose the heat, salt and volume input and compute the correction variable |
|---|
| 541 | ! for case where we wet a cell or cell still wet (no change in cell status) |
|---|
| [11553] | 542 | !============================================================================== |
|---|
| 543 | |
|---|
| 544 | DO jk = 1,jpk-1 |
|---|
| [13286] | 545 | DO jj = Njs0,Nje0 |
|---|
| 546 | DO ji = Nis0,Nie0 |
|---|
| [11553] | 547 | |
|---|
| 548 | ! volume diff |
|---|
| [15062] | 549 | zdvol = e3t(ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
|---|
| [13237] | 550 | & - ze3t_b(ji,jj,jk ) * ztmask_b(ji,jj,jk) |
|---|
| [11553] | 551 | |
|---|
| 552 | ! heat diff |
|---|
| [12068] | 553 | zdtem = ts (ji,jj,jk,jp_tem,Kmm) * e3t(ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
|---|
| [11931] | 554 | - zt_b(ji,jj,jk) * ze3t_b(ji,jj,jk) * ztmask_b(ji,jj,jk) |
|---|
| [11553] | 555 | |
|---|
| 556 | ! salt diff |
|---|
| [12068] | 557 | zdsal = ts(ji,jj,jk,jp_sal,Kmm) * e3t(ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
|---|
| [11931] | 558 | - zs_b(ji,jj,jk) * ze3t_b(ji,jj,jk) * ztmask_b(ji,jj,jk) |
|---|
| [14072] | 559 | |
|---|
| [11553] | 560 | ! volume, heat and salt differences in each cell (>0 means correction is an outward flux) |
|---|
| [11931] | 561 | ! in addition to the geometry change unconservation, need to add the divergence correction as it is flux across the boundary |
|---|
| 562 | risfcpl_cons_vol(ji,jj,jk) = ( zdvol * e1e2t(ji,jj) + risfcpl_vol(ji,jj,jk) ) * z1_rdtiscpl |
|---|
| 563 | risfcpl_cons_tsc(ji,jj,jk,jp_sal) = ( - zdsal * e1e2t(ji,jj) + risfcpl_tsc(ji,jj,jk,jp_sal) ) * z1_rdtiscpl |
|---|
| 564 | risfcpl_cons_tsc(ji,jj,jk,jp_tem) = ( - zdtem * e1e2t(ji,jj) + risfcpl_tsc(ji,jj,jk,jp_tem) ) * z1_rdtiscpl |
|---|
| [11553] | 565 | |
|---|
| 566 | END DO |
|---|
| 567 | END DO |
|---|
| 568 | END DO |
|---|
| 569 | ! |
|---|
| [11931] | 570 | !============================================================================== |
|---|
| 571 | ! 3.0: diagnose the heat, salt and volume input and compute the correction variable |
|---|
| 572 | ! for case where we close a cell |
|---|
| 573 | !============================================================================== |
|---|
| 574 | ! |
|---|
| [11553] | 575 | ! compute the total number of point receiving a correction increment for each processor |
|---|
| 576 | ! local |
|---|
| [11931] | 577 | nisfl(:)=0 |
|---|
| [11553] | 578 | DO jk = 1,jpk-1 |
|---|
| [13286] | 579 | DO jj = Njs0,Nje0 |
|---|
| 580 | DO ji = Nis0,Nie0 |
|---|
| [11553] | 581 | jip1=MIN(ji+1,jpi) ; jim1=MAX(ji-1,1) ; jjp1=MIN(jj+1,jpj) ; jjm1=MAX(jj-1,1) ; |
|---|
| [14072] | 582 | IF ( tmask(ji,jj,jk) == 0._wp .AND. ztmask_b(ji,jj,jk) == 1._wp ) THEN |
|---|
| [13237] | 583 | nisfl(narea) = nisfl(narea) + MAX(SUM(tmask(jim1:jip1,jjm1:jjp1,jk)),1._wp) |
|---|
| 584 | ENDIF |
|---|
| [11553] | 585 | ENDDO |
|---|
| 586 | ENDDO |
|---|
| 587 | ENDDO |
|---|
| 588 | ! |
|---|
| [14072] | 589 | ! global |
|---|
| [11931] | 590 | CALL mpp_sum('isfcpl',nisfl ) |
|---|
| [11553] | 591 | ! |
|---|
| 592 | ! allocate list of point receiving correction |
|---|
| [11931] | 593 | ALLOCATE(zisfpts(nisfl(narea))) |
|---|
| 594 | ! |
|---|
| [11553] | 595 | zisfpts(:) = isfcons(0,0,0,-HUGE(1.0), -HUGE(1.0), -HUGE(1.0), -HUGE(1.0), -HUGE(1.0), 0) |
|---|
| 596 | ! |
|---|
| 597 | ! start computing the correction and fill zisfpts |
|---|
| 598 | ! local |
|---|
| [11931] | 599 | jisf = 0 |
|---|
| [11553] | 600 | DO jk = 1,jpk-1 |
|---|
| [13286] | 601 | DO jj = Njs0,Nje0 |
|---|
| 602 | DO ji = Nis0,Nie0 |
|---|
| [11553] | 603 | IF ( tmask(ji,jj,jk) == 0._wp .AND. ztmask_b(ji,jj,jk) == 1._wp ) THEN |
|---|
| 604 | |
|---|
| 605 | jip1=MIN(ji+1,jpi) ; jim1=MAX(ji-1,1) ; jjp1=MIN(jj+1,jpj) ; jjm1=MAX(jj-1,1) ; |
|---|
| 606 | |
|---|
| 607 | zdvol = risfcpl_cons_vol(ji,jj,jk ) |
|---|
| 608 | zdsal = risfcpl_cons_tsc(ji,jj,jk,jp_sal) |
|---|
| 609 | zdtem = risfcpl_cons_tsc(ji,jj,jk,jp_tem) |
|---|
| 610 | |
|---|
| 611 | IF ( SUM( tmask(jim1:jip1,jjm1:jjp1,jk) ) > 0._wp ) THEN |
|---|
| 612 | ! spread correction amoung neigbourg wet cells (horizontal direction first) |
|---|
| 613 | ! as it is a rude correction corner and lateral cell have the same weight |
|---|
| 614 | ! |
|---|
| 615 | z1_sum = 1._wp / SUM( tmask(jim1:jip1,jjm1:jjp1,jk) ) |
|---|
| 616 | ! |
|---|
| 617 | ! lateral cells |
|---|
| 618 | IF (tmask(jip1,jj ,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jj , jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 619 | IF (tmask(jim1,jj ,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jj , jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 620 | IF (tmask(ji ,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, ji , jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 621 | IF (tmask(ji ,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, ji , jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 622 | ! |
|---|
| 623 | ! corner cells |
|---|
| 624 | IF (tmask(jip1,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 625 | IF (tmask(jim1,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
|---|
| 626 | IF (tmask(jim1,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
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| 627 | IF (tmask(jip1,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
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| 628 | ! |
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| 629 | ELSE IF ( tmask(ji,jj,jk+1) == 1._wp ) THEN |
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| 630 | ! spread correction amoung neigbourg wet cells (vertical direction) |
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| [13226] | 631 | CALL update_isfpts(zisfpts, jisf, ji , jj , jk+1, zdvol, zdsal, zdtem, 1.0_wp, 0) |
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| [11553] | 632 | ELSE |
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| 633 | ! need to find where to put correction in later on |
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| [13226] | 634 | CALL update_isfpts(zisfpts, jisf, ji , jj , jk , zdvol, zdsal, zdtem, 1.0_wp, 1) |
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| [11553] | 635 | END IF |
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| 636 | END IF |
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| 637 | END DO |
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| 638 | END DO |
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| 639 | END DO |
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| 640 | ! |
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| 641 | ! share data among all processes because for some point we need to find the closest wet point (could be on other process) |
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| [11931] | 642 | DO jproc=1,jpnij |
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| [14072] | 643 | ! |
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| [11931] | 644 | ! share total number of isf point treated for proc jproc |
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| 645 | IF (jproc==narea) THEN |
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| 646 | nisfl_area=nisfl(jproc) |
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| 647 | ELSE |
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| 648 | nisfl_area=0 |
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| 649 | END IF |
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| 650 | CALL mpp_max('isfcpl',nisfl_area) |
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| [11553] | 651 | ! |
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| [11931] | 652 | DO jisf = 1,nisfl_area |
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| 653 | ! |
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| 654 | IF (jproc==narea) THEN |
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| 655 | ! indices (conversion to global indices and sharing) |
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| 656 | iig = zisfpts(jisf)%ii ; ijg = zisfpts(jisf)%jj ; ik = zisfpts(jisf)%kk |
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| 657 | ! |
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| 658 | ! data |
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| 659 | zdvol = zisfpts(jisf)%dvol ; zdsal = zisfpts(jisf)%dsal ; zdtem = zisfpts(jisf)%dtem |
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| 660 | ! |
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| 661 | ! location |
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| 662 | zlat = zisfpts(jisf)%lat ; zlon = zisfpts(jisf)%lon |
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| 663 | ! |
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| 664 | ! find flag |
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| 665 | ingb = zisfpts(jisf)%ngb |
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| 666 | ELSE |
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| [14072] | 667 | iig =0 ; ijg =0 ; ik =0 |
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| [11931] | 668 | zdvol=-HUGE(1.0) ; zdsal=-HUGE(1.0) ; zdtem=-HUGE(1.0) |
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| [14072] | 669 | zlat =-HUGE(1.0) ; zlon =-HUGE(1.0) |
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| [11931] | 670 | ingb = 0 |
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| 671 | END IF |
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| 672 | ! |
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| 673 | ! share data (need synchronisation of data as get_correction call a global com) |
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| 674 | CALL mpp_max('isfcpl',iig) ; CALL mpp_max('isfcpl',ijg) ; CALL mpp_max('isfcpl',ik) |
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| 675 | CALL mpp_max('isfcpl',zdvol) ; CALL mpp_max('isfcpl',zdsal) ; CALL mpp_max('isfcpl',zdtem) |
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| 676 | CALL mpp_max('isfcpl',zlat) ; CALL mpp_max('isfcpl',zlon) |
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| 677 | CALL mpp_max('isfcpl',ingb) |
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| 678 | ! |
|---|
| 679 | ! fill the 3d correction array |
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| 680 | CALL get_correction(iig, ijg, ik, zlon, zlat, zdvol, zdsal, zdtem, ingb) |
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| 681 | END DO |
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| [11553] | 682 | END DO |
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| 683 | ! |
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| [11931] | 684 | !============================================================================== |
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| 685 | ! 4.0: finalisation and compute ssh equivalent of the volume correction |
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| 686 | !============================================================================== |
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| 687 | ! |
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| [15004] | 688 | ! mask |
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| [11553] | 689 | risfcpl_cons_vol(:,:,: ) = risfcpl_cons_vol(:,:,: ) * tmask(:,:,:) |
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| 690 | risfcpl_cons_tsc(:,:,:,jp_sal) = risfcpl_cons_tsc(:,:,:,jp_sal) * tmask(:,:,:) |
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| 691 | risfcpl_cons_tsc(:,:,:,jp_tem) = risfcpl_cons_tsc(:,:,:,jp_tem) * tmask(:,:,:) |
|---|
| 692 | ! |
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| 693 | ! add lbclnk |
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| [15085] | 694 | CALL lbc_lnk( 'isfcpl', risfcpl_cons_tsc(:,:,:,jp_tem), 'T', 1.0_wp, risfcpl_cons_tsc(:,:,:,jp_sal), 'T', 1.0_wp, & |
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| 695 | & risfcpl_cons_vol(:,:,:) , 'T', 1.0_wp) |
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| [11553] | 696 | ! |
|---|
| 697 | ! ssh correction (for dynspg_ts) |
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| 698 | DO jk = 1,jpk |
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| 699 | risfcpl_cons_ssh(:,:) = risfcpl_cons_ssh(:,:) + risfcpl_cons_vol(:,:,jk) |
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| 700 | END DO |
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| 701 | risfcpl_cons_ssh(:,:) = risfcpl_cons_ssh(:,:) * r1_e1e2t(:,:) |
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| 702 | ! |
|---|
| 703 | END SUBROUTINE isfcpl_cons |
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| 704 | ! |
|---|
| 705 | SUBROUTINE update_isfpts(sisfpts, kpts, ki, kj, kk, pdvol, pdsal, pdtem, pratio, kfind) |
|---|
| 706 | !!--------------------------------------------------------------------- |
|---|
| 707 | !! *** ROUTINE update_isfpts *** |
|---|
| 708 | !! |
|---|
| 709 | !! ** Purpose : if a cell become dry, we need to put the corrective increment elsewhere |
|---|
| 710 | !! |
|---|
| 711 | !! ** Action : update the list of point |
|---|
| 712 | !! |
|---|
| 713 | !!---------------------------------------------------------------------- |
|---|
| 714 | !!---------------------------------------------------------------------- |
|---|
| 715 | TYPE(isfcons), DIMENSION(:), INTENT(inout) :: sisfpts |
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| [11931] | 716 | INTEGER, INTENT(inout) :: kpts |
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| [11553] | 717 | !!---------------------------------------------------------------------- |
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| [14072] | 718 | INTEGER, INTENT(in ) :: ki, kj, kk ! target location (kfind=0) |
|---|
| [11931] | 719 | ! ! or source location (kfind=1) |
|---|
| 720 | INTEGER, INTENT(in ), OPTIONAL :: kfind ! 0 target cell already found |
|---|
| 721 | ! ! 1 target to be determined |
|---|
| [14072] | 722 | REAL(wp), INTENT(in ) :: pdvol, pdsal, pdtem, pratio ! vol/sal/tem increment |
|---|
| [11931] | 723 | ! ! and ratio in case increment span over multiple cells. |
|---|
| [11553] | 724 | !!---------------------------------------------------------------------- |
|---|
| 725 | INTEGER :: ifind |
|---|
| 726 | !!---------------------------------------------------------------------- |
|---|
| [14072] | 727 | ! |
|---|
| [11553] | 728 | ! increment position |
|---|
| 729 | kpts = kpts + 1 |
|---|
| 730 | ! |
|---|
| 731 | ! define if we need to look for closest valid wet cell (no neighbours or neigbourg on halo) |
|---|
| 732 | IF ( PRESENT(kfind) ) THEN |
|---|
| 733 | ifind = kfind |
|---|
| 734 | ELSE |
|---|
| 735 | ifind = ( 1 - tmask_h(ki,kj) ) * tmask(ki,kj,kk) |
|---|
| 736 | END IF |
|---|
| 737 | ! |
|---|
| 738 | ! update isfpts structure |
|---|
| 739 | sisfpts(kpts) = isfcons(mig(ki), mjg(kj), kk, pratio * pdvol, pratio * pdsal, pratio * pdtem, glamt(ki,kj), gphit(ki,kj), ifind ) |
|---|
| 740 | ! |
|---|
| 741 | END SUBROUTINE update_isfpts |
|---|
| 742 | ! |
|---|
| [11931] | 743 | SUBROUTINE get_correction( ki, kj, kk, plon, plat, pvolinc, psalinc, pteminc, kfind) |
|---|
| [11553] | 744 | !!--------------------------------------------------------------------- |
|---|
| 745 | !! *** ROUTINE get_correction *** |
|---|
| 746 | !! |
|---|
| 747 | !! ** Action : - Find the closest valid cell if needed (wet and not on the halo) |
|---|
| 748 | !! - Scale the correction depending of pratio (case where multiple wet neigbourgs) |
|---|
| 749 | !! - Fill the correction array |
|---|
| 750 | !! |
|---|
| 751 | !!---------------------------------------------------------------------- |
|---|
| [11931] | 752 | INTEGER , INTENT(in) :: ki, kj, kk, kfind ! target point indices |
|---|
| 753 | REAL(wp), INTENT(in) :: plon, plat ! target point lon/lat |
|---|
| 754 | REAL(wp), INTENT(in) :: pvolinc, pteminc,psalinc ! correction increment for vol/temp/salt |
|---|
| [11553] | 755 | !!---------------------------------------------------------------------- |
|---|
| 756 | INTEGER :: jj, ji, iig, ijg |
|---|
| 757 | !!---------------------------------------------------------------------- |
|---|
| 758 | ! |
|---|
| 759 | ! define global indice of correction location |
|---|
| 760 | iig = ki ; ijg = kj |
|---|
| [11931] | 761 | IF ( kfind == 1 ) CALL dom_ngb( plon, plat, iig, ijg,'T', kk) |
|---|
| [11553] | 762 | ! |
|---|
| 763 | ! fill the correction array |
|---|
| 764 | DO jj = mj0(ijg),mj1(ijg) |
|---|
| 765 | DO ji = mi0(iig),mi1(iig) |
|---|
| [11931] | 766 | ! correct the vol_flx and corresponding heat/salt flx in the closest cell |
|---|
| [11553] | 767 | risfcpl_cons_vol(ji,jj,kk) = risfcpl_cons_vol(ji,jj,kk ) + pvolinc |
|---|
| 768 | risfcpl_cons_tsc(ji,jj,kk,jp_sal) = risfcpl_cons_tsc(ji,jj,kk,jp_sal) + psalinc |
|---|
| 769 | risfcpl_cons_tsc(ji,jj,kk,jp_tem) = risfcpl_cons_tsc(ji,jj,kk,jp_tem) + pteminc |
|---|
| 770 | END DO |
|---|
| 771 | END DO |
|---|
| 772 | |
|---|
| 773 | END SUBROUTINE get_correction |
|---|
| 774 | |
|---|
| 775 | END MODULE isfcpl |
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