[2990] | 1 | MODULE sbcwave |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE sbcwave *** |
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| 4 | !! Wave module |
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| 5 | !!====================================================================== |
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[5836] | 6 | !! History : 3.3 ! 2011-09 (Adani M) Original code: Drag Coefficient |
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| 7 | !! : 3.4 ! 2012-10 (Adani M) Stokes Drift |
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[7167] | 8 | !! 3.6 ! 2014-09 (Clementi E, Oddo P)New Stokes Drift Computation |
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[2990] | 9 | !!---------------------------------------------------------------------- |
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| 10 | |
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| 11 | !!---------------------------------------------------------------------- |
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[7167] | 12 | !! sbc_wave : wave data from wave model in netcdf files |
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[2990] | 13 | !!---------------------------------------------------------------------- |
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[5836] | 14 | USE oce ! |
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[7167] | 15 | USE sbc_oce ! Surface boundary condition: ocean fields |
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[5836] | 16 | USE bdy_oce ! |
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| 17 | USE domvvl ! |
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| 18 | ! |
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| 19 | USE iom ! I/O manager library |
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| 20 | USE in_out_manager ! I/O manager |
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| 21 | USE lib_mpp ! distribued memory computing library |
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[7167] | 22 | USE fldread ! read input fields |
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[5836] | 23 | USE wrk_nemo ! |
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[7167] | 24 | USE phycst ! physical constants |
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[2990] | 25 | |
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| 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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[7168] | 29 | PUBLIC sbc_stokes, sbc_qiao ! routines called in sbccpl |
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[7167] | 30 | PUBLIC sbc_wave ! routine called in sbcmod |
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[2990] | 31 | |
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[7168] | 32 | ! Variables checking if the wave parameters are coupled (if not, they are read from file) |
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| 33 | LOGICAL, PUBLIC :: cpl_hsig=.FALSE. |
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| 34 | LOGICAL, PUBLIC :: cpl_phioc=.FALSE. |
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| 35 | LOGICAL, PUBLIC :: cpl_sdrftx=.FALSE. |
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| 36 | LOGICAL, PUBLIC :: cpl_sdrfty=.FALSE. |
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| 37 | LOGICAL, PUBLIC :: cpl_wper=.FALSE. |
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| 38 | LOGICAL, PUBLIC :: cpl_wnum=.FALSE. |
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| 39 | LOGICAL, PUBLIC :: cpl_wstrf=.FALSE. |
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| 40 | LOGICAL, PUBLIC :: cpl_wdrag=.FALSE. |
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[5836] | 41 | |
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[7168] | 42 | INTEGER :: jpfld ! number of files to read for stokes drift |
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| 43 | INTEGER :: jp_usd ! index of stokes drift (i-component) (m/s) at T-point |
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| 44 | INTEGER :: jp_vsd ! index of stokes drift (j-component) (m/s) at T-point |
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| 45 | INTEGER :: jp_swh ! index of significant wave hight (m) at T-point |
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| 46 | INTEGER :: jp_wmp ! index of mean wave period (s) at T-point |
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| 47 | |
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[7167] | 48 | TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_cd ! structure of input fields (file informations, fields read) Drag Coefficient |
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| 49 | TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_sd ! structure of input fields (file informations, fields read) Stokes Drift |
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| 50 | TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_wn ! structure of input fields (file informations, fields read) wave number for Qiao |
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| 51 | TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_tauoc ! structure of input fields (file informations, fields read) normalized wave stress into the ocean |
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| 52 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: cdn_wave |
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| 53 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: swh,wmp, wnum |
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| 54 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: tauoc_wave |
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| 55 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: tsd2d |
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| 56 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: usd2d, vsd2d |
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| 57 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: usd3d, vsd3d, wsd3d |
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| 58 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: zusd2dt, zvsd2dt |
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[2990] | 59 | |
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[3680] | 60 | !! * Substitutions |
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| 61 | # include "domzgr_substitute.h90" |
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[5836] | 62 | # include "vectopt_loop_substitute.h90" |
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[2990] | 63 | !!---------------------------------------------------------------------- |
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[5836] | 64 | !! NEMO/OPA 3.7 , NEMO Consortium (2014) |
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[5215] | 65 | !! $Id$ |
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[2990] | 66 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 67 | !!---------------------------------------------------------------------- |
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| 68 | CONTAINS |
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| 69 | |
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[7168] | 70 | SUBROUTINE sbc_stokes( ) |
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| 71 | !!--------------------------------------------------------------------- |
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| 72 | !! *** ROUTINE sbc_stokes *** |
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| 73 | !! |
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| 74 | !! ** Purpose : compute the 3d Stokes Drift according to Breivik et al., |
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| 75 | !! 2014 (DOI: 10.1175/JPO-D-14-0020.1) |
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| 76 | !! |
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| 77 | !! ** Method : - Calculate Stokes transport speed |
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| 78 | !! - Calculate horizontal divergence |
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| 79 | !! - Integrate the horizontal divergenze from the bottom |
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| 80 | !! ** action |
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| 81 | !!--------------------------------------------------------------------- |
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| 82 | INTEGER :: jj,ji,jk |
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| 83 | REAL(wp) :: ztransp, zsp0, zk, zus, zvs |
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| 84 | REAL(wp), DIMENSION(jpi,jpj) :: zfac |
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| 85 | REAL(wp), DIMENSION(:,:,:), POINTER :: ze3hdiv ! 3D workspace |
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| 86 | |
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| 87 | |
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| 88 | CALL wrk_alloc( jpi,jpj,jpk, ze3hdiv ) |
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| 89 | DO jk = 1, jpk |
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| 90 | DO jj = 1, jpj |
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| 91 | DO ji = 1, jpi |
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| 92 | ! On T grid |
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| 93 | ! Stokes transport speed estimated from Hs and Tmean |
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| 94 | ztransp = 2.0_wp*rpi*swh(ji,jj)**2.0_wp/(16.0_wp*MAX(wmp(ji,jj),0.0000001_wp)) |
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| 95 | ! Stokes surface speed |
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| 96 | zsp0 = SQRT( sf_sd(jp_usd)%fnow(ji,jj,1)**2 + sf_sd(jp_vsd)%fnow(ji,jj,1)**2) |
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| 97 | ! Wavenumber scale |
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| 98 | zk = ABS(zsp0)/MAX(ABS(5.97_wp*ztransp),0.0000001_wp) |
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| 99 | ! Depth attenuation |
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| 100 | zfac(ji,jj) = EXP(-2.0_wp*zk*fsdept(ji,jj,jk))/(1.0_wp+8.0_wp*zk*fsdept(ji,jj,jk)) |
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| 101 | END DO |
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| 102 | END DO |
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| 103 | |
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| 104 | DO jj = 1, jpjm1 |
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| 105 | DO ji = 1, jpim1 |
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| 106 | ! Into the U and V Grid |
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| 107 | zus = 0.5 * ( 2. - umask(ji,jj,1) ) * ( zfac(ji,jj) * tmask(ji,jj,1) & |
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| 108 | & + zfac(ji+1,jj) * tmask(ji+1,jj,1) ) |
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| 109 | zvs = 0.5 * ( 2. - vmask(ji,jj,1) ) * ( zfac(ji,jj) * tmask(ji,jj,1) & |
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| 110 | & + zfac(ji,jj+1) * tmask(ji,jj+1,1) ) |
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| 111 | usd2d(ji,jj) = 0.5 * ( 2. - umask(ji,jj,1) ) * ( zusd2dt(ji,jj) * tmask(ji,jj,1) & |
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| 112 | & + zusd2dt(ji+1,jj) * tmask(ji+1,jj,1) ) |
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| 113 | vsd2d(ji,jj) = 0.5 * ( 2. - vmask(ji,jj,1) ) * ( zvsd2dt(ji,jj) * tmask(ji,jj,1) & |
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| 114 | & + zvsd2dt(ji,jj+1) * tmask(ji,jj+1,1) ) |
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| 115 | usd3d(ji,jj,jk) = usd2d(ji,jj) * zus |
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| 116 | vsd3d(ji,jj,jk) = vsd2d(ji,jj) * zvs |
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| 117 | END DO |
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| 118 | END DO |
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| 119 | END DO |
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| 120 | ! |
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| 121 | CALL lbc_lnk( usd3d(:,:,:), 'U', -1. ) |
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| 122 | CALL lbc_lnk( vsd3d(:,:,:), 'V', -1. ) |
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| 123 | ! |
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| 124 | DO jk = 1, jpkm1 ! e3t * Horizontal divergence |
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| 125 | DO jj = 2, jpjm1 |
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| 126 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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| 127 | ze3hdiv(ji,jj,jk) = ( e2u(ji ,jj) * fse3u_n(ji ,jj,jk) * usd3d(ji ,jj,jk) & |
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| 128 | & - e2u(ji-1,jj) * fse3u_n(ji-1,jj,jk) * usd3d(ji-1,jj,jk) & |
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| 129 | & + e1v(ji,jj ) * fse3v_n(ji,jj ,jk) * vsd3d(ji,jj ,jk) & |
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| 130 | & - e1v(ji,jj-1) * fse3v_n(ji,jj-1,jk) * vsd3d(ji,jj-1,jk) ) * r1_e1e2t(ji,jj) |
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| 131 | END DO |
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| 132 | END DO |
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| 133 | IF( .NOT. AGRIF_Root() ) THEN |
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| 134 | IF( nbondi == 1 .OR. nbondi == 2 ) ze3hdiv(nlci-1, : ,jk) = 0._wp ! east |
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| 135 | IF( nbondi == -1 .OR. nbondi == 2 ) ze3hdiv( 2 , : ,jk) = 0._wp ! west |
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| 136 | IF( nbondj == 1 .OR. nbondj == 2 ) ze3hdiv( : ,nlcj-1,jk) = 0._wp ! north |
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| 137 | IF( nbondj == -1 .OR. nbondj == 2 ) ze3hdiv( : , 2 ,jk) = 0._wp ! south |
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| 138 | ENDIF |
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| 139 | END DO |
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| 140 | CALL lbc_lnk( ze3hdiv, 'T', 1. ) |
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| 141 | ! |
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| 142 | DO jk = jpkm1, 1, -1 !* integrate from the bottom the e3t * hor. divergence |
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| 143 | wsd3d(:,:,jk) = wsd3d(:,:,jk+1) - ze3hdiv(:,:,jk) |
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| 144 | END DO |
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| 145 | #if defined key_bdy |
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| 146 | IF( lk_bdy ) THEN |
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| 147 | DO jk = 1, jpkm1 |
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| 148 | wsd3d(:,:,jk) = wsd3d(:,:,jk) * bdytmask(:,:) |
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| 149 | END DO |
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| 150 | ENDIF |
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| 151 | #endif |
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| 152 | CALL wrk_dealloc( jpi,jpj,jpk, ze3hdiv ) |
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| 153 | ! |
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| 154 | END SUBROUTINE sbc_stokes |
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| 155 | |
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| 156 | SUBROUTINE sbc_qiao( ) |
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| 157 | !!--------------------------------------------------------------------- |
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| 158 | !! *** ROUTINE sbc_qiao *** |
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| 159 | !! |
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| 160 | !! ** Purpose : Qiao formulation for wave enhanced turbulence |
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| 161 | !! 2010 (DOI: 10.1007/s10236-010-0326) |
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| 162 | !! |
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| 163 | !! ** Method : - |
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| 164 | !! ** action |
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| 165 | !!--------------------------------------------------------------------- |
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| 166 | INTEGER :: jj,ji |
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| 167 | |
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| 168 | ! Calculate the module of the stokes drift on T grid |
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| 169 | !------------------------------------------------- |
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| 170 | DO jj = 1, jpj |
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| 171 | DO ji = 1, jpi |
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| 172 | tsd2d(ji,jj) = ((zusd2dt(ji,jj) * tmask(ji,jj,1))**2.0 + & |
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| 173 | & (zvsd2dt(ji,jj) * tmask(ji,jj,1))**2.0)**0.5 |
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| 174 | END DO |
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| 175 | END DO |
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| 176 | ! |
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| 177 | END SUBROUTINE sbc_qiao |
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| 178 | |
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[2990] | 179 | SUBROUTINE sbc_wave( kt ) |
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| 180 | !!--------------------------------------------------------------------- |
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[7167] | 181 | !! *** ROUTINE sbc_wave *** |
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[2990] | 182 | !! |
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[7167] | 183 | !! ** Purpose : read wave parameters from wave model in netcdf files. |
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[2990] | 184 | !! |
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| 185 | !! ** Method : - Read namelist namsbc_wave |
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| 186 | !! - Read Cd_n10 fields in netcdf files |
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[3680] | 187 | !! - Read stokes drift 2d in netcdf files |
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[7167] | 188 | !! - Read wave number in netcdf files |
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| 189 | !! - Compute 3d stokes drift using Breivik et al.,2014 |
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| 190 | !! formulation |
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| 191 | !! ** action |
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[2990] | 192 | !!--------------------------------------------------------------------- |
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[7168] | 193 | USE zdf_oce , ONLY : ln_zdfqiao |
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[7167] | 194 | |
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[7168] | 195 | IMPLICIT NONE |
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| 196 | |
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[5836] | 197 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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| 198 | ! |
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| 199 | INTEGER :: ierror ! return error code |
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[7168] | 200 | INTEGER :: ifpr |
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[7167] | 201 | INTEGER :: ios ! Local integer output status for namelist read |
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| 202 | ! |
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| 203 | CHARACTER(len=100) :: cn_dir ! Root directory for location of drag coefficient files |
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[7168] | 204 | TYPE(FLD_N), ALLOCATABLE, DIMENSION(:) :: slf_i ! array of namelist informations on the fields to read |
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[7167] | 205 | TYPE(FLD_N) :: sn_cdg, sn_usd, sn_vsd, & |
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| 206 | & sn_swh, sn_wmp, sn_wnum, sn_tauoc ! informations about the fields to be read |
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[5836] | 207 | !! |
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[7167] | 208 | NAMELIST/namsbc_wave/ sn_cdg, cn_dir, sn_usd, sn_vsd, sn_swh, sn_wmp, sn_wnum, sn_tauoc |
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[2990] | 209 | !!--------------------------------------------------------------------- |
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| 210 | ! |
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| 211 | ! ! -------------------- ! |
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| 212 | IF( kt == nit000 ) THEN ! First call kt=nit000 ! |
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| 213 | ! ! -------------------- ! |
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[4147] | 214 | REWIND( numnam_ref ) ! Namelist namsbc_wave in reference namelist : File for drag coeff. from wave model |
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| 215 | READ ( numnam_ref, namsbc_wave, IOSTAT = ios, ERR = 901) |
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| 216 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_wave in reference namelist', lwp ) |
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[2990] | 217 | |
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[4147] | 218 | REWIND( numnam_cfg ) ! Namelist namsbc_wave in configuration namelist : File for drag coeff. from wave model |
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| 219 | READ ( numnam_cfg, namsbc_wave, IOSTAT = ios, ERR = 902 ) |
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| 220 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_wave in configuration namelist', lwp ) |
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[4624] | 221 | IF(lwm) WRITE ( numond, namsbc_wave ) |
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[2990] | 222 | ! |
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[3680] | 223 | IF ( ln_cdgw ) THEN |
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[7168] | 224 | IF ( .NOT. cpl_wdrag ) THEN |
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| 225 | ALLOCATE( sf_cd(1), STAT=ierror ) !* allocate and fill sf_wave with sn_cdg |
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| 226 | IF( ierror > 0 ) CALL ctl_stop( 'STOP', 'sbc_wave: unable to allocate sf_wave structure' ) |
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| 227 | ! |
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| 228 | ALLOCATE( sf_cd(1)%fnow(jpi,jpj,1) ) |
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| 229 | IF( sn_cdg%ln_tint ) ALLOCATE( sf_cd(1)%fdta(jpi,jpj,1,2) ) |
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| 230 | CALL fld_fill( sf_cd, (/ sn_cdg /), cn_dir, 'sbc_wave', 'Wave module ', 'namsbc_wave' ) |
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| 231 | ENDIF |
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[3680] | 232 | ALLOCATE( cdn_wave(jpi,jpj) ) |
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| 233 | cdn_wave(:,:) = 0.0 |
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[5836] | 234 | ENDIF |
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[7167] | 235 | |
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| 236 | IF ( ln_tauoc ) THEN |
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[7168] | 237 | IF ( .NOT. cpl_wstrf ) THEN |
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| 238 | ALLOCATE( sf_tauoc(1), STAT=ierror ) !* allocate and fill sf_wave with sn_tauoc |
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| 239 | IF( ierror > 0 ) CALL ctl_stop( 'STOP', 'sbc_wave: unable to allocate sf_wave structure' ) |
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| 240 | ! |
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| 241 | ALLOCATE( sf_tauoc(1)%fnow(jpi,jpj,1) ) |
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| 242 | IF( sn_tauoc%ln_tint ) ALLOCATE( sf_tauoc(1)%fdta(jpi,jpj,1,2) ) |
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| 243 | CALL fld_fill( sf_tauoc, (/ sn_tauoc /), cn_dir, 'sbc_wave', 'Wave module', 'namsbc_wave' ) |
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| 244 | ENDIF |
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[7167] | 245 | ALLOCATE( tauoc_wave(jpi,jpj) ) |
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| 246 | tauoc_wave(:,:) = 0.0 |
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[7168] | 247 | ENDIF |
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[7167] | 248 | |
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[3680] | 249 | IF ( ln_sdw ) THEN |
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[7168] | 250 | ! Find out how many fields have to be read from file if not coupled |
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| 251 | jpfld=0 |
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| 252 | jp_usd=0; jp_vsd=0; jp_swh=0; jp_wmp=0 |
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| 253 | IF( .NOT. cpl_sdrftx ) THEN |
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| 254 | jpfld=jpfld+1 |
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| 255 | jp_usd=jpfld |
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| 256 | ENDIF |
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| 257 | IF( .NOT. cpl_sdrfty ) THEN |
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| 258 | jpfld=jpfld+1 |
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| 259 | jp_vsd=jpfld |
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| 260 | ENDIF |
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| 261 | IF( .NOT. cpl_hsig ) THEN |
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| 262 | jpfld=jpfld+1 |
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| 263 | jp_swh=jpfld |
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| 264 | ENDIF |
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| 265 | IF( .NOT. cpl_wper ) THEN |
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| 266 | jpfld=jpfld+1 |
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| 267 | jp_wmp=jpfld |
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| 268 | ENDIF |
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[7167] | 269 | |
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[7168] | 270 | ! Read from file only the non-coupled fields |
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| 271 | IF( jpfld > 0 ) THEN |
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| 272 | ALLOCATE( slf_i(jpfld) ) |
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| 273 | IF( jp_usd > 0 ) slf_i(jp_usd) = sn_usd |
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| 274 | IF( jp_vsd > 0 ) slf_i(jp_vsd) = sn_vsd |
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| 275 | IF( jp_swh > 0 ) slf_i(jp_swh) = sn_swh |
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| 276 | IF( jp_wmp > 0 ) slf_i(jp_wmp) = sn_wmp |
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| 277 | ALLOCATE( sf_sd(jpfld), STAT=ierror ) !* allocate and fill sf_sd with stokes drift |
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| 278 | IF( ierror > 0 ) CALL ctl_stop( 'STOP', 'sbc_wave: unable to allocate sf_wave structure' ) |
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| 279 | ! |
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| 280 | DO ifpr= 1, jpfld |
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| 281 | ALLOCATE( sf_sd(ifpr)%fnow(jpi,jpj,1) ) |
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| 282 | IF( slf_i(ifpr)%ln_tint ) ALLOCATE( sf_sd(ifpr)%fdta(jpi,jpj,1,2) ) |
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| 283 | END DO |
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| 284 | |
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| 285 | CALL fld_fill( sf_sd, slf_i, cn_dir, 'sbc_wave', 'Wave module ', 'namsbc_wave' ) |
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| 286 | ENDIF |
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[7167] | 287 | ALLOCATE( usd2d(jpi,jpj),vsd2d(jpi,jpj) ) |
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[3680] | 288 | ALLOCATE( usd3d(jpi,jpj,jpk),vsd3d(jpi,jpj,jpk),wsd3d(jpi,jpj,jpk) ) |
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[7167] | 289 | ALLOCATE( swh(jpi,jpj), wmp(jpi,jpj) ) |
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| 290 | ALLOCATE( zusd2dt(jpi,jpj), zvsd2dt(jpi,jpj) ) |
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| 291 | usd3d(:,:,:) = 0._wp ; usd2d(:,:) = 0._wp ; |
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| 292 | vsd3d(:,:,:) = 0._wp ; vsd2d(:,:) = 0._wp ; |
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| 293 | wsd3d(:,:,:) = 0._wp ; |
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| 294 | swh (:,:) = 0._wp ; wmp (:,:) = 0._wp ; |
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| 295 | IF ( ln_zdfqiao ) THEN !== Vertical mixing enhancement using Qiao,2010 ==! |
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[7168] | 296 | IF ( .NOT. cpl_wnum ) THEN |
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| 297 | ALLOCATE( sf_wn(1), STAT=ierror ) !* allocate and fill sf_wave with sn_wnum |
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| 298 | IF( ierror > 0 ) CALL ctl_stop( 'STOP', 'sbc_wave: unable toallocate sf_wave structure' ) |
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| 299 | ALLOCATE( sf_wn(1)%fnow(jpi,jpj,1) ) |
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| 300 | IF( sn_wnum%ln_tint ) ALLOCATE( sf_wn(1)%fdta(jpi,jpj,1,2) ) |
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| 301 | CALL fld_fill( sf_wn, (/ sn_wnum /), cn_dir, 'sbc_wave', 'Wave module', 'namsbc_wave' ) |
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| 302 | ENDIF |
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[7167] | 303 | ALLOCATE( wnum(jpi,jpj),tsd2d(jpi,jpj) ) |
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| 304 | wnum(:,:) = 0._wp ; tsd2d(:,:) = 0._wp |
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| 305 | ENDIF |
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[3680] | 306 | ENDIF |
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[2990] | 307 | ENDIF |
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[5836] | 308 | ! |
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[7168] | 309 | IF ( ln_cdgw .AND. .NOT. cpl_wdrag ) THEN !== Neutral drag coefficient ==! |
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[5836] | 310 | CALL fld_read( kt, nn_fsbc, sf_cd ) ! read from external forcing |
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| 311 | cdn_wave(:,:) = sf_cd(1)%fnow(:,:,1) |
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| 312 | ENDIF |
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[7167] | 313 | |
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[7168] | 314 | IF ( ln_tauoc .AND. .NOT. cpl_wstrf ) THEN !== Wave induced stress ==! |
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[7167] | 315 | CALL fld_read( kt, nn_fsbc, sf_tauoc ) !* read wave norm stress from external forcing |
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| 316 | tauoc_wave(:,:) = sf_tauoc(1)%fnow(:,:,1) |
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| 317 | ENDIF |
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| 318 | |
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| 319 | IF ( ln_sdw ) THEN !== Computation of the 3d Stokes Drift ==! |
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[2990] | 320 | ! |
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[7168] | 321 | ! Read from file only if the field is not coupled |
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| 322 | IF( jpfld > 0 ) THEN |
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| 323 | CALL fld_read( kt, nn_fsbc, sf_sd ) !* read wave parameters from external forcing |
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| 324 | IF( jp_swh > 0 ) swh(:,:) = sf_sd(jp_swh)%fnow(:,:,1) ! significant wave height |
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| 325 | IF( jp_wmp > 0 ) wmp(:,:) = sf_sd(jp_wmp)%fnow(:,:,1) ! wave mean period |
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| 326 | IF( jp_usd > 0 ) zusd2dt(:,:) = sf_sd(jp_usd)%fnow(:,:,1) ! 2D zonal Stokes Drift at T point |
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| 327 | IF( jp_vsd > 0 ) zvsd2dt(:,:) = sf_sd(jp_vsd)%fnow(:,:,1) ! 2D meridional Stokes Drift at T point |
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| 328 | ENDIF |
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[2990] | 329 | ! |
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[7168] | 330 | ! Read also wave number if needed, so that it is available in coupling routines |
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| 331 | IF ( ln_zdfqiao .AND. .NOT. cpl_wnum ) THEN |
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| 332 | CALL fld_read( kt, nn_fsbc, sf_wn ) !* read wave parameters from external forcing |
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| 333 | wnum(:,:) = sf_wn(1)%fnow(:,:,1) |
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| 334 | ENDIF |
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| 335 | |
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[7167] | 336 | !== Computation of the 3d Stokes Drift according to Breivik et al.,2014 |
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| 337 | !(DOI: 10.1175/JPO-D-14-0020.1)==! |
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[5836] | 338 | ! |
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[7168] | 339 | ! Calculate only if no necessary fields are coupled, if not calculate later after coupling |
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| 340 | IF( jpfld == 4 ) THEN |
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| 341 | CALL sbc_stokes() |
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| 342 | IF ( ln_zdfqiao .AND. .NOT. cpl_wnum ) THEN |
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| 343 | CALL sbc_qiao() |
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[5836] | 344 | ENDIF |
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| 345 | ENDIF |
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[3680] | 346 | ENDIF |
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[5836] | 347 | ! |
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[2990] | 348 | END SUBROUTINE sbc_wave |
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| 349 | |
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| 350 | !!====================================================================== |
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| 351 | END MODULE sbcwave |
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