[7162] | 1 | MODULE p4zligand |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE p4zligand *** |
---|
| 4 | !! TOP : PISCES Compute remineralization/dissolution of organic ligands |
---|
| 5 | !!========================================================================= |
---|
| 6 | !! History : 3.6 ! 2016-03 (O. Aumont, A. Tagliabue) Quota model and reorganization |
---|
| 7 | !!---------------------------------------------------------------------- |
---|
[9169] | 8 | !! p4z_ligand : Compute remineralization/dissolution of organic ligands |
---|
| 9 | !! p4z_ligand_init: Initialisation of parameters for remineralisation |
---|
[7162] | 10 | !!---------------------------------------------------------------------- |
---|
[9169] | 11 | USE oce_trc ! shared variables between ocean and passive tracers |
---|
| 12 | USE trc ! passive tracers common variables |
---|
| 13 | USE sms_pisces ! PISCES Source Minus Sink variables |
---|
[13286] | 14 | USE prtctl ! print control for debugging |
---|
[10362] | 15 | USE iom ! I/O manager |
---|
[7162] | 16 | |
---|
| 17 | IMPLICIT NONE |
---|
| 18 | PRIVATE |
---|
| 19 | |
---|
| 20 | PUBLIC p4z_ligand ! called in p4zbio.F90 |
---|
| 21 | PUBLIC p4z_ligand_init ! called in trcsms_pisces.F90 |
---|
| 22 | |
---|
| 23 | REAL(wp), PUBLIC :: rlgw !: lifetime (years) of weak ligands |
---|
| 24 | REAL(wp), PUBLIC :: rlgs !: lifetime (years) of strong ligands |
---|
| 25 | REAL(wp), PUBLIC :: rlig !: Remin ligand production |
---|
| 26 | REAL(wp), PUBLIC :: prlgw !: Photochemical of weak ligand |
---|
| 27 | |
---|
[12377] | 28 | !! * Substitutions |
---|
| 29 | # include "do_loop_substitute.h90" |
---|
[14219] | 30 | # include "single_precision_substitute.h90" |
---|
[7162] | 31 | !!---------------------------------------------------------------------- |
---|
[10067] | 32 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
---|
[10069] | 33 | !! $Id$ |
---|
[10068] | 34 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
[7162] | 35 | !!---------------------------------------------------------------------- |
---|
| 36 | CONTAINS |
---|
| 37 | |
---|
[12377] | 38 | SUBROUTINE p4z_ligand( kt, knt, Kbb, Krhs ) |
---|
[7162] | 39 | !!--------------------------------------------------------------------- |
---|
| 40 | !! *** ROUTINE p4z_ligand *** |
---|
| 41 | !! |
---|
| 42 | !! ** Purpose : Compute remineralization/scavenging of organic ligands |
---|
| 43 | !!--------------------------------------------------------------------- |
---|
[12377] | 44 | INTEGER, INTENT(in) :: kt, knt ! ocean time step |
---|
| 45 | INTEGER, INTENT(in) :: Kbb, Krhs ! time level indices |
---|
[7162] | 46 | ! |
---|
| 47 | INTEGER :: ji, jj, jk |
---|
[10416] | 48 | REAL(wp) :: zlgwp, zlgwpr, zlgwr, zlablgw |
---|
[12276] | 49 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zligrem, zligpr, zligprod |
---|
[9169] | 50 | CHARACTER (len=25) :: charout |
---|
[7162] | 51 | !!--------------------------------------------------------------------- |
---|
| 52 | ! |
---|
[9124] | 53 | IF( ln_timing ) CALL timing_start('p4z_ligand') |
---|
[7162] | 54 | ! |
---|
[13295] | 55 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
---|
[12377] | 56 | ! |
---|
| 57 | ! ------------------------------------------------------------------ |
---|
| 58 | ! Remineralization of iron ligands |
---|
| 59 | ! ------------------------------------------------------------------ |
---|
| 60 | ! production from remineralisation of organic matter |
---|
| 61 | zlgwp = orem(ji,jj,jk) * rlig |
---|
| 62 | ! decay of weak ligand |
---|
| 63 | ! This is based on the idea that as LGW is lower |
---|
| 64 | ! there is a larger fraction of refractory OM |
---|
| 65 | zlgwr = max( rlgs , rlgw * exp( -2 * (tr(ji,jj,jk,jplgw,Kbb)*1e9) ) ) ! years |
---|
| 66 | zlgwr = 1. / zlgwr * tgfunc(ji,jj,jk) * ( xstep / nyear_len(1) ) * blim(ji,jj,jk) * tr(ji,jj,jk,jplgw,Kbb) |
---|
| 67 | ! photochem loss of weak ligand |
---|
| 68 | zlgwpr = prlgw * xstep * etot(ji,jj,jk) * tr(ji,jj,jk,jplgw,Kbb) * (1. - fr_i(ji,jj)) |
---|
| 69 | tr(ji,jj,jk,jplgw,Krhs) = tr(ji,jj,jk,jplgw,Krhs) + zlgwp - zlgwr - zlgwpr |
---|
| 70 | zligrem(ji,jj,jk) = zlgwr |
---|
| 71 | zligpr(ji,jj,jk) = zlgwpr |
---|
| 72 | zligprod(ji,jj,jk) = zlgwp |
---|
| 73 | ! |
---|
| 74 | END_3D |
---|
[9169] | 75 | ! |
---|
[10362] | 76 | ! Output of some diagnostics variables |
---|
| 77 | ! --------------------------------- |
---|
| 78 | IF( lk_iomput .AND. knt == nrdttrc ) THEN |
---|
| 79 | IF( iom_use( "LIGREM" ) ) THEN |
---|
[12276] | 80 | zligrem(:,:,jpk) = 0. ; CALL iom_put( "LIGREM", zligrem(:,:,:) * 1e9 * 1.e+3 * rfact2r * tmask(:,:,:) ) |
---|
[10362] | 81 | ENDIF |
---|
| 82 | IF( iom_use( "LIGPR" ) ) THEN |
---|
[12276] | 83 | zligpr(:,:,jpk) = 0. ; CALL iom_put( "LIGPR" , zligpr(:,:,:) * 1e9 * 1.e+3 * rfact2r * tmask(:,:,:) ) |
---|
[10362] | 84 | ENDIF |
---|
| 85 | IF( iom_use( "LPRODR" ) ) THEN |
---|
[12276] | 86 | zligprod(:,:,jpk) = 0. ; CALL iom_put( "LPRODR", zligprod(:,:,:) * 1e9 * 1.e+3 * rfact2r * tmask(:,:,:) ) |
---|
[10362] | 87 | ENDIF |
---|
| 88 | ENDIF |
---|
| 89 | ! |
---|
[12377] | 90 | IF(sn_cfctl%l_prttrc) THEN ! print mean trends (used for debugging) |
---|
[7162] | 91 | WRITE(charout, FMT="('ligand1')") |
---|
[13286] | 92 | CALL prt_ctl_info( charout, cdcomp = 'top' ) |
---|
[15648] | 93 | CALL prt_ctl(tab4d_1=CASTDP(tr(:,:,:,:,Krhs)), mask1=tmask, clinfo=ctrcnm) |
---|
[9169] | 94 | ENDIF |
---|
[7162] | 95 | ! |
---|
[9124] | 96 | IF( ln_timing ) CALL timing_stop('p4z_ligand') |
---|
[7162] | 97 | ! |
---|
| 98 | END SUBROUTINE p4z_ligand |
---|
| 99 | |
---|
| 100 | |
---|
| 101 | SUBROUTINE p4z_ligand_init |
---|
| 102 | !!---------------------------------------------------------------------- |
---|
| 103 | !! *** ROUTINE p4z_ligand_init *** |
---|
| 104 | !! |
---|
| 105 | !! ** Purpose : Initialization of remineralization parameters |
---|
| 106 | !! |
---|
| 107 | !! ** Method : Read the nampislig namelist and check the parameters |
---|
| 108 | !! |
---|
| 109 | !! ** input : Namelist nampislig |
---|
| 110 | !!---------------------------------------------------------------------- |
---|
[9124] | 111 | INTEGER :: ios ! Local integer |
---|
| 112 | ! |
---|
[10416] | 113 | NAMELIST/nampislig/ rlgw, prlgw, rlgs, rlig |
---|
[9124] | 114 | !!---------------------------------------------------------------------- |
---|
[9169] | 115 | ! |
---|
| 116 | IF(lwp) THEN |
---|
| 117 | WRITE(numout,*) |
---|
| 118 | WRITE(numout,*) 'p4z_ligand_init : remineralization/scavenging of organic ligands' |
---|
| 119 | WRITE(numout,*) '~~~~~~~~~~~~~~~' |
---|
| 120 | ENDIF |
---|
[7162] | 121 | READ ( numnatp_ref, nampislig, IOSTAT = ios, ERR = 901) |
---|
[11536] | 122 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampislig in reference namelist' ) |
---|
[7162] | 123 | READ ( numnatp_cfg, nampislig, IOSTAT = ios, ERR = 902 ) |
---|
[11536] | 124 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampislig in configuration namelist' ) |
---|
[7162] | 125 | IF(lwm) WRITE ( numonp, nampislig ) |
---|
[9169] | 126 | ! |
---|
[7162] | 127 | IF(lwp) THEN ! control print |
---|
[9169] | 128 | WRITE(numout,*) ' Namelist : nampislig' |
---|
| 129 | WRITE(numout,*) ' Lifetime (years) of weak ligands rlgw =', rlgw |
---|
| 130 | WRITE(numout,*) ' Remin ligand production per unit C rlig =', rlig |
---|
| 131 | WRITE(numout,*) ' Photolysis of weak ligand prlgw =', prlgw |
---|
| 132 | WRITE(numout,*) ' Lifetime (years) of strong ligands rlgs =', rlgs |
---|
[7162] | 133 | ENDIF |
---|
| 134 | ! |
---|
| 135 | END SUBROUTINE p4z_ligand_init |
---|
| 136 | |
---|
| 137 | !!====================================================================== |
---|
| 138 | END MODULE p4zligand |
---|