[109] | 1 | MODULE trdvor |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trdvor *** |
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| 4 | !! Ocean diagnostics: momentum trends |
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| 5 | !!===================================================================== |
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[2715] | 6 | !! History : 1.0 ! 04-2006 (L. Brunier, A-M. Treguier) Original code |
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| 7 | !! 2.0 ! 04-2008 (C. Talandier) New trends organization |
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[503] | 8 | !!---------------------------------------------------------------------- |
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[216] | 9 | #if defined key_trdvor || defined key_esopa |
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[109] | 10 | !!---------------------------------------------------------------------- |
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[216] | 11 | !! 'key_trdvor' : momentum trend diagnostics |
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[109] | 12 | !!---------------------------------------------------------------------- |
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| 13 | !! trd_vor : momentum trends averaged over the depth |
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[216] | 14 | !! trd_vor_zint : vorticity vertical integration |
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| 15 | !! trd_vor_init : initialization step |
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[109] | 16 | !!---------------------------------------------------------------------- |
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[129] | 17 | USE oce ! ocean dynamics and tracers variables |
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[109] | 18 | USE dom_oce ! ocean space and time domain variables |
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[216] | 19 | USE trdmod_oce ! ocean variables trends |
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[109] | 20 | USE zdf_oce ! ocean vertical physics |
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| 21 | USE in_out_manager ! I/O manager |
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| 22 | USE phycst ! Define parameters for the routines |
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[129] | 23 | USE ldfdyn_oce ! ocean active tracers: lateral physics |
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[109] | 24 | USE dianam ! build the name of file (routine) |
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[216] | 25 | USE zdfmxl ! mixed layer depth |
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| 26 | USE ioipsl ! NetCDF library |
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| 27 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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[2715] | 28 | USE lib_mpp ! MPP library |
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[3294] | 29 | USE wrk_nemo ! Memory allocation |
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[109] | 30 | |
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[3294] | 31 | |
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[109] | 32 | IMPLICIT NONE |
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| 33 | PRIVATE |
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[129] | 34 | |
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[216] | 35 | INTERFACE trd_vor_zint |
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| 36 | MODULE PROCEDURE trd_vor_zint_2d, trd_vor_zint_3d |
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| 37 | END INTERFACE |
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[129] | 38 | |
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[503] | 39 | PUBLIC trd_vor ! routine called by step.F90 |
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| 40 | PUBLIC trd_vor_zint ! routine called by dynamics routines |
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| 41 | PUBLIC trd_vor_init ! routine called by opa.F90 |
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[2715] | 42 | PUBLIC trd_vor_alloc ! routine called by nemogcm.F90 |
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[109] | 43 | |
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[2715] | 44 | INTEGER :: nh_t, nmoydpvor, nidvor, nhoridvor, ndimvor1, icount ! needs for IOIPSL output |
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| 45 | INTEGER, SAVE, ALLOCATABLE, DIMENSION(:) :: ndexvor1 ! needed for IOIPSL output |
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[2528] | 46 | INTEGER :: ndebug ! (0/1) set it to 1 in case of problem to have more print |
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[109] | 47 | |
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[2715] | 48 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avr ! average |
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| 49 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avrb ! before vorticity (kt-1) |
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| 50 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avrbb ! vorticity at begining of the nwrite-1 timestep averaging period |
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| 51 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avrbn ! after vorticity at time step after the |
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| 52 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: rotot ! begining of the NWRITE-1 timesteps |
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| 53 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avrtot ! |
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| 54 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:) :: vor_avrres ! |
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| 55 | REAL(wp), SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: vortrd ! curl of trends |
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[503] | 56 | |
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[216] | 57 | CHARACTER(len=12) :: cvort |
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| 58 | |
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[109] | 59 | !! * Substitutions |
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| 60 | # include "domzgr_substitute.h90" |
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| 61 | # include "ldfdyn_substitute.h90" |
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| 62 | # include "vectopt_loop_substitute.h90" |
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| 63 | !!---------------------------------------------------------------------- |
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[2528] | 64 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[1152] | 65 | !! $Id$ |
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[2528] | 66 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[109] | 67 | !!---------------------------------------------------------------------- |
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| 68 | CONTAINS |
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| 69 | |
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[2715] | 70 | INTEGER FUNCTION trd_vor_alloc() |
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| 71 | !!---------------------------------------------------------------------------- |
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| 72 | !! *** ROUTINE trd_vor_alloc *** |
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| 73 | !!---------------------------------------------------------------------------- |
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| 74 | ALLOCATE( vor_avr (jpi,jpj) , vor_avrb(jpi,jpj) , vor_avrbb (jpi,jpj) , & |
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| 75 | & vor_avrbn (jpi,jpj) , rotot (jpi,jpj) , vor_avrtot(jpi,jpj) , & |
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| 76 | & vor_avrres(jpi,jpj) , vortrd (jpi,jpj,jpltot_vor) , & |
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| 77 | & ndexvor1 (jpi*jpj) , STAT= trd_vor_alloc ) |
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| 78 | ! |
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| 79 | IF( lk_mpp ) CALL mpp_sum ( trd_vor_alloc ) |
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| 80 | IF( trd_vor_alloc /= 0 ) CALL ctl_warn('trd_vor_alloc: failed to allocate arrays') |
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| 81 | END FUNCTION trd_vor_alloc |
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| 82 | |
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| 83 | |
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[216] | 84 | SUBROUTINE trd_vor_zint_2d( putrdvor, pvtrdvor, ktrd ) |
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[129] | 85 | !!---------------------------------------------------------------------------- |
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[216] | 86 | !! *** ROUTINE trd_vor_zint *** |
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[109] | 87 | !! |
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| 88 | !! ** Purpose : computation of vertically integrated vorticity budgets |
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[2528] | 89 | !! from ocean surface down to control surface (NetCDF output) |
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[109] | 90 | !! |
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[2528] | 91 | !! ** Method/usage : integration done over nwrite-1 time steps |
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[109] | 92 | !! |
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[2528] | 93 | !! ** Action : trends : |
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[503] | 94 | !! vortrd (,, 1) = Pressure Gradient Trend |
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| 95 | !! vortrd (,, 2) = KE Gradient Trend |
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| 96 | !! vortrd (,, 3) = Relative Vorticity Trend |
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| 97 | !! vortrd (,, 4) = Coriolis Term Trend |
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| 98 | !! vortrd (,, 5) = Horizontal Diffusion Trend |
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| 99 | !! vortrd (,, 6) = Vertical Advection Trend |
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| 100 | !! vortrd (,, 7) = Vertical Diffusion Trend |
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| 101 | !! vortrd (,, 8) = Surface Pressure Grad. Trend |
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| 102 | !! vortrd (,, 9) = Beta V |
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[109] | 103 | !! vortrd (,,10) = forcing term |
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[2528] | 104 | !! vortrd (,,11) = bottom friction term |
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[109] | 105 | !! rotot(,) : total cumulative trends over nwrite-1 time steps |
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| 106 | !! vor_avrtot(,) : first membre of vrticity equation |
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| 107 | !! vor_avrres(,) : residual = dh/dt entrainment |
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| 108 | !! |
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| 109 | !! trends output in netCDF format using ioipsl |
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| 110 | !!---------------------------------------------------------------------- |
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[2715] | 111 | ! |
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[2528] | 112 | INTEGER , INTENT(in ) :: ktrd ! ocean trend index |
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| 113 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: putrdvor ! u vorticity trend |
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| 114 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: pvtrdvor ! v vorticity trend |
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[2715] | 115 | ! |
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[2528] | 116 | INTEGER :: ji, jj ! dummy loop indices |
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| 117 | INTEGER :: ikbu, ikbv ! local integers |
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[3294] | 118 | REAL(wp), POINTER, DIMENSION(:,:) :: zudpvor, zvdpvor ! total cmulative trends |
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[216] | 119 | !!---------------------------------------------------------------------- |
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[109] | 120 | |
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[3294] | 121 | ! |
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| 122 | CALL wrk_alloc( jpi, jpj, zudpvor, zvdpvor ) ! Memory allocation |
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| 123 | ! |
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[2715] | 124 | |
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[3294] | 125 | zudpvor(:,:) = 0._wp ; zvdpvor(:,:) = 0._wp ! Initialisation |
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[2715] | 126 | CALL lbc_lnk( putrdvor, 'U', -1. ) ; CALL lbc_lnk( pvtrdvor, 'V', -1. ) ! lateral boundary condition |
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| 127 | |
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[216] | 128 | |
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| 129 | ! ===================================== |
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| 130 | ! I vertical integration of 2D trends |
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| 131 | ! ===================================== |
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| 132 | |
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| 133 | SELECT CASE (ktrd) |
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[2528] | 134 | ! |
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[503] | 135 | CASE (jpvor_bfr) ! bottom friction |
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[216] | 136 | DO jj = 2, jpjm1 |
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| 137 | DO ji = fs_2, fs_jpim1 |
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[2528] | 138 | ikbu = mbkv(ji,jj) |
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| 139 | ikbv = mbkv(ji,jj) |
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| 140 | zudpvor(ji,jj) = putrdvor(ji,jj) * fse3u(ji,jj,ikbu) * e1u(ji,jj) * umask(ji,jj,ikbu) |
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| 141 | zvdpvor(ji,jj) = pvtrdvor(ji,jj) * fse3v(ji,jj,ikbv) * e2v(ji,jj) * vmask(ji,jj,ikbv) |
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[216] | 142 | END DO |
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| 143 | END DO |
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[2528] | 144 | ! |
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[503] | 145 | CASE (jpvor_swf) ! wind stress |
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[216] | 146 | zudpvor(:,:) = putrdvor(:,:) * fse3u(:,:,1) * e1u(:,:) * umask(:,:,1) |
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| 147 | zvdpvor(:,:) = pvtrdvor(:,:) * fse3v(:,:,1) * e2v(:,:) * vmask(:,:,1) |
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[2528] | 148 | ! |
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[216] | 149 | END SELECT |
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| 150 | |
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| 151 | ! Average except for Beta.V |
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| 152 | zudpvor(:,:) = zudpvor(:,:) * hur(:,:) |
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| 153 | zvdpvor(:,:) = zvdpvor(:,:) * hvr(:,:) |
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| 154 | |
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| 155 | ! Curl |
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| 156 | DO ji=1,jpim1 |
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| 157 | DO jj=1,jpjm1 |
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[2528] | 158 | vortrd(ji,jj,ktrd) = ( zvdpvor(ji+1,jj) - zvdpvor(ji,jj) & |
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| 159 | & - ( zudpvor(ji,jj+1) - zudpvor(ji,jj) ) ) / ( e1f(ji,jj) * e2f(ji,jj) ) |
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[216] | 160 | END DO |
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| 161 | END DO |
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[2528] | 162 | vortrd(:,:,ktrd) = vortrd(:,:,ktrd) * fmask(:,:,1) ! Surface mask |
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[216] | 163 | |
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[2528] | 164 | IF( ndebug /= 0 ) THEN |
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[216] | 165 | IF(lwp) WRITE(numout,*) ' debuging trd_vor_zint: I done' |
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| 166 | CALL FLUSH(numout) |
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| 167 | ENDIF |
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[503] | 168 | ! |
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[3294] | 169 | CALL wrk_dealloc( jpi, jpj, zudpvor, zvdpvor ) |
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[2715] | 170 | ! |
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[216] | 171 | END SUBROUTINE trd_vor_zint_2d |
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| 172 | |
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| 173 | |
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| 174 | SUBROUTINE trd_vor_zint_3d( putrdvor, pvtrdvor, ktrd ) |
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| 175 | !!---------------------------------------------------------------------------- |
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| 176 | !! *** ROUTINE trd_vor_zint *** |
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| 177 | !! |
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| 178 | !! ** Purpose : computation of vertically integrated vorticity budgets |
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[2528] | 179 | !! from ocean surface down to control surface (NetCDF output) |
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[216] | 180 | !! |
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[2528] | 181 | !! ** Method/usage : integration done over nwrite-1 time steps |
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[216] | 182 | !! |
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[2528] | 183 | !! ** Action : trends : |
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[216] | 184 | !! vortrd (,,1) = Pressure Gradient Trend |
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| 185 | !! vortrd (,,2) = KE Gradient Trend |
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| 186 | !! vortrd (,,3) = Relative Vorticity Trend |
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| 187 | !! vortrd (,,4) = Coriolis Term Trend |
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| 188 | !! vortrd (,,5) = Horizontal Diffusion Trend |
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| 189 | !! vortrd (,,6) = Vertical Advection Trend |
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| 190 | !! vortrd (,,7) = Vertical Diffusion Trend |
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| 191 | !! vortrd (,,8) = Surface Pressure Grad. Trend |
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| 192 | !! vortrd (,,9) = Beta V |
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| 193 | !! vortrd (,,10) = forcing term |
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| 194 | !! vortrd (,,11) = bottom friction term |
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| 195 | !! rotot(,) : total cumulative trends over nwrite-1 time steps |
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| 196 | !! vor_avrtot(,) : first membre of vrticity equation |
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| 197 | !! vor_avrres(,) : residual = dh/dt entrainment |
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| 198 | !! |
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| 199 | !! trends output in netCDF format using ioipsl |
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[109] | 200 | !!---------------------------------------------------------------------- |
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[2715] | 201 | ! |
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[2528] | 202 | INTEGER , INTENT(in ) :: ktrd ! ocean trend index |
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| 203 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: putrdvor ! u vorticity trend |
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| 204 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pvtrdvor ! v vorticity trend |
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[2715] | 205 | ! |
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| 206 | INTEGER :: ji, jj, jk ! dummy loop indices |
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[3294] | 207 | REAL(wp), POINTER, DIMENSION(:,:) :: zubet , zvbet ! Beta.V |
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| 208 | REAL(wp), POINTER, DIMENSION(:,:) :: zudpvor, zvdpvor ! total cmulative trends |
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[216] | 209 | !!---------------------------------------------------------------------- |
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[109] | 210 | |
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[3294] | 211 | CALL wrk_alloc( jpi,jpj, zubet, zvbet, zudpvor, zvdpvor ) |
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[2715] | 212 | |
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[216] | 213 | ! Initialization |
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[2528] | 214 | zubet (:,:) = 0._wp |
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| 215 | zvbet (:,:) = 0._wp |
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| 216 | zudpvor(:,:) = 0._wp |
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| 217 | zvdpvor(:,:) = 0._wp |
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| 218 | ! |
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[2715] | 219 | CALL lbc_lnk( putrdvor, 'U', -1. ) ! lateral boundary condition on input momentum trends |
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| 220 | CALL lbc_lnk( pvtrdvor, 'V', -1. ) |
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[109] | 221 | |
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[216] | 222 | ! ===================================== |
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| 223 | ! I vertical integration of 3D trends |
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| 224 | ! ===================================== |
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| 225 | ! putrdvor and pvtrdvor terms |
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| 226 | DO jk = 1,jpk |
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| 227 | zudpvor(:,:) = zudpvor(:,:) + putrdvor(:,:,jk) * fse3u(:,:,jk) * e1u(:,:) * umask(:,:,jk) |
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| 228 | zvdpvor(:,:) = zvdpvor(:,:) + pvtrdvor(:,:,jk) * fse3v(:,:,jk) * e2v(:,:) * vmask(:,:,jk) |
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| 229 | END DO |
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[109] | 230 | |
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[216] | 231 | ! Save Beta.V term to avoid average before Curl |
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| 232 | ! Beta.V : intergration, no average |
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[503] | 233 | IF( ktrd == jpvor_bev ) THEN |
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[216] | 234 | zubet(:,:) = zudpvor(:,:) |
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| 235 | zvbet(:,:) = zvdpvor(:,:) |
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| 236 | ENDIF |
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[109] | 237 | |
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[216] | 238 | ! Average except for Beta.V |
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| 239 | zudpvor(:,:) = zudpvor(:,:) * hur(:,:) |
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| 240 | zvdpvor(:,:) = zvdpvor(:,:) * hvr(:,:) |
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| 241 | |
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| 242 | ! Curl |
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| 243 | DO ji=1,jpim1 |
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| 244 | DO jj=1,jpjm1 |
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[2528] | 245 | vortrd(ji,jj,ktrd) = ( zvdpvor(ji+1,jj) - zvdpvor(ji,jj) & |
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| 246 | & - ( zudpvor(ji,jj+1) - zudpvor(ji,jj) ) ) / ( e1f(ji,jj) * e2f(ji,jj) ) |
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[216] | 247 | END DO |
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| 248 | END DO |
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[109] | 249 | |
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[216] | 250 | ! Surface mask |
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| 251 | vortrd(:,:,ktrd) = vortrd(:,:,ktrd) * fmask(:,:,1) |
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| 252 | |
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| 253 | ! Special treatement for the Beta.V term |
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| 254 | ! Compute the Curl of the Beta.V term which is not averaged |
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[503] | 255 | IF( ktrd == jpvor_bev ) THEN |
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[216] | 256 | DO ji=1,jpim1 |
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| 257 | DO jj=1,jpjm1 |
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[2528] | 258 | vortrd(ji,jj,jpvor_bev) = ( zvbet(ji+1,jj) - zvbet(ji,jj) & |
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| 259 | & - ( zubet(ji,jj+1) - zubet(ji,jj) ) ) / ( e1f(ji,jj) * e2f(ji,jj) ) |
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[216] | 260 | END DO |
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| 261 | END DO |
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| 262 | |
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| 263 | ! Average on the Curl |
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[503] | 264 | vortrd(:,:,jpvor_bev) = vortrd(:,:,jpvor_bev) * hur(:,:) |
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[216] | 265 | |
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| 266 | ! Surface mask |
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[503] | 267 | vortrd(:,:,jpvor_bev) = vortrd(:,:,jpvor_bev) * fmask(:,:,1) |
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[109] | 268 | ENDIF |
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[216] | 269 | |
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[2528] | 270 | IF( ndebug /= 0 ) THEN |
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[216] | 271 | IF(lwp) WRITE(numout,*) ' debuging trd_vor_zint: I done' |
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| 272 | CALL FLUSH(numout) |
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| 273 | ENDIF |
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[503] | 274 | ! |
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[3294] | 275 | CALL wrk_dealloc( jpi,jpj, zubet, zvbet, zudpvor, zvdpvor ) |
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[2715] | 276 | ! |
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[216] | 277 | END SUBROUTINE trd_vor_zint_3d |
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[109] | 278 | |
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[216] | 279 | |
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| 280 | SUBROUTINE trd_vor( kt ) |
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| 281 | !!---------------------------------------------------------------------- |
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| 282 | !! *** ROUTINE trd_vor *** |
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| 283 | !! |
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| 284 | !! ** Purpose : computation of cumulated trends over analysis period |
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| 285 | !! and make outputs (NetCDF or DIMG format) |
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| 286 | !!---------------------------------------------------------------------- |
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[2715] | 287 | ! |
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[2528] | 288 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
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[2715] | 289 | ! |
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[2528] | 290 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
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| 291 | INTEGER :: it, itmod ! local integers |
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| 292 | REAL(wp) :: zmean ! local scalars |
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[3294] | 293 | REAL(wp), POINTER, DIMENSION(:,:) :: zun, zvn |
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[216] | 294 | !!---------------------------------------------------------------------- |
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| 295 | |
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[3294] | 296 | CALL wrk_alloc( jpi, jpj, zun, zvn ) |
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[2715] | 297 | |
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[216] | 298 | ! ================= |
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| 299 | ! I. Initialization |
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| 300 | ! ================= |
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| 301 | |
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| 302 | |
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| 303 | ! I.1 set before values of vertically average u and v |
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| 304 | ! --------------------------------------------------- |
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| 305 | |
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[2528] | 306 | IF( kt > nit000 ) vor_avrb(:,:) = vor_avr(:,:) |
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[109] | 307 | |
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[2528] | 308 | IF( ndebug /= 0 ) THEN |
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[216] | 309 | WRITE(numout,*) ' debuging trd_vor: I.1 done ' |
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[129] | 310 | CALL FLUSH(numout) |
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[109] | 311 | ENDIF |
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| 312 | |
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[216] | 313 | ! I.2 vertically integrated vorticity |
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| 314 | ! ---------------------------------- |
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[109] | 315 | |
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[2528] | 316 | vor_avr (:,:) = 0._wp |
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| 317 | zun (:,:) = 0._wp |
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| 318 | zvn (:,:) = 0._wp |
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| 319 | vor_avrtot(:,:) = 0._wp |
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| 320 | vor_avrres(:,:) = 0._wp |
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[109] | 321 | |
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[216] | 322 | ! Vertically averaged velocity |
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[109] | 323 | DO jk = 1, jpk - 1 |
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[2528] | 324 | zun(:,:) = zun(:,:) + e1u(:,:) * un(:,:,jk) * fse3u(:,:,jk) |
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| 325 | zvn(:,:) = zvn(:,:) + e2v(:,:) * vn(:,:,jk) * fse3v(:,:,jk) |
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[109] | 326 | END DO |
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| 327 | |
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[2528] | 328 | zun(:,:) = zun(:,:) * hur(:,:) |
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| 329 | zvn(:,:) = zvn(:,:) * hvr(:,:) |
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[109] | 330 | |
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[216] | 331 | ! Curl |
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[109] | 332 | DO ji=1,jpim1 |
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[129] | 333 | DO jj=1,jpjm1 |
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[2528] | 334 | vor_avr(ji,jj) = ( ( zvn(ji+1,jj) - zvn(ji,jj) ) & |
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| 335 | & - ( zun(ji,jj+1) - zun(ji,jj) ) ) / ( e1f(ji,jj) * e2f(ji,jj) ) * fmask(ji,jj,1) |
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[129] | 336 | END DO |
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[109] | 337 | END DO |
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| 338 | |
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[2528] | 339 | IF( ndebug /= 0 ) THEN |
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[216] | 340 | WRITE(numout,*) ' debuging trd_vor: I.2 done' |
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[109] | 341 | CALL FLUSH(numout) |
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| 342 | ENDIF |
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| 343 | |
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| 344 | ! ================================= |
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[216] | 345 | ! II. Cumulated trends |
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[109] | 346 | ! ================================= |
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| 347 | |
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[216] | 348 | ! II.1 set `before' mixed layer values for kt = nit000+1 |
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| 349 | ! ------------------------------------------------------ |
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[109] | 350 | IF( kt == nit000+1 ) THEN |
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| 351 | vor_avrbb(:,:) = vor_avrb(:,:) |
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| 352 | vor_avrbn(:,:) = vor_avr (:,:) |
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| 353 | ENDIF |
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| 354 | |
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[2528] | 355 | IF( ndebug /= 0 ) THEN |
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[216] | 356 | WRITE(numout,*) ' debuging trd_vor: I1.1 done' |
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[109] | 357 | CALL FLUSH(numout) |
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| 358 | ENDIF |
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| 359 | |
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[216] | 360 | ! II.2 cumulated trends over analysis period (kt=2 to nwrite) |
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[109] | 361 | ! ---------------------- |
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| 362 | ! trends cumulated over nwrite-2 time steps |
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| 363 | |
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| 364 | IF( kt >= nit000+2 ) THEN |
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| 365 | nmoydpvor = nmoydpvor + 1 |
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[503] | 366 | DO jl = 1, jpltot_vor |
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[129] | 367 | IF( jl /= 9 ) THEN |
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| 368 | rotot(:,:) = rotot(:,:) + vortrd(:,:,jl) |
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| 369 | ENDIF |
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[109] | 370 | END DO |
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| 371 | ENDIF |
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| 372 | |
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[2528] | 373 | IF( ndebug /= 0 ) THEN |
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[216] | 374 | WRITE(numout,*) ' debuging trd_vor: II.2 done' |
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[109] | 375 | CALL FLUSH(numout) |
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| 376 | ENDIF |
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| 377 | |
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| 378 | ! ============================================= |
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[216] | 379 | ! III. Output in netCDF + residual computation |
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[109] | 380 | ! ============================================= |
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[216] | 381 | |
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[1317] | 382 | ! define time axis |
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[2528] | 383 | it = kt |
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[1334] | 384 | itmod = kt - nit000 + 1 |
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[109] | 385 | |
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[1601] | 386 | IF( MOD( it, nn_trd ) == 0 ) THEN |
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[1317] | 387 | |
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[216] | 388 | ! III.1 compute total trend |
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[109] | 389 | ! ------------------------ |
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[2528] | 390 | zmean = 1._wp / ( REAL( nmoydpvor, wp ) * 2._wp * rdt ) |
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| 391 | vor_avrtot(:,:) = ( vor_avr(:,:) - vor_avrbn(:,:) + vor_avrb(:,:) - vor_avrbb(:,:) ) * zmean |
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[109] | 392 | |
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[2528] | 393 | IF( ndebug /= 0 ) THEN |
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[129] | 394 | WRITE(numout,*) ' zmean = ',zmean |
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[216] | 395 | WRITE(numout,*) ' debuging trd_vor: III.1 done' |
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[129] | 396 | CALL FLUSH(numout) |
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[109] | 397 | ENDIF |
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| 398 | |
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[216] | 399 | ! III.2 compute residual |
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[109] | 400 | ! --------------------- |
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[2528] | 401 | zmean = 1._wp / REAL( nmoydpvor, wp ) |
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[109] | 402 | vor_avrres(:,:) = vor_avrtot(:,:) - rotot(:,:) / zmean |
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| 403 | |
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[129] | 404 | ! Boundary conditions |
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[109] | 405 | CALL lbc_lnk( vor_avrtot, 'F', 1. ) |
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| 406 | CALL lbc_lnk( vor_avrres, 'F', 1. ) |
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| 407 | |
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[2528] | 408 | IF( ndebug /= 0 ) THEN |
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[216] | 409 | WRITE(numout,*) ' debuging trd_vor: III.2 done' |
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[109] | 410 | CALL FLUSH(numout) |
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| 411 | ENDIF |
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| 412 | |
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[216] | 413 | ! III.3 time evolution array swap |
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[109] | 414 | ! ------------------------------ |
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| 415 | vor_avrbb(:,:) = vor_avrb(:,:) |
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[2528] | 416 | vor_avrbn(:,:) = vor_avr (:,:) |
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[109] | 417 | |
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[2528] | 418 | IF( ndebug /= 0 ) THEN |
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[216] | 419 | WRITE(numout,*) ' debuging trd_vor: III.3 done' |
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[109] | 420 | CALL FLUSH(numout) |
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| 421 | ENDIF |
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[2528] | 422 | ! |
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| 423 | nmoydpvor = 0 |
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| 424 | ! |
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[109] | 425 | ENDIF |
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| 426 | |
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[216] | 427 | ! III.4 write trends to output |
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[109] | 428 | ! --------------------------- |
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[216] | 429 | |
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[109] | 430 | IF( kt >= nit000+1 ) THEN |
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| 431 | |
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[1601] | 432 | IF( lwp .AND. MOD( itmod, nn_trd ) == 0 ) THEN |
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[503] | 433 | WRITE(numout,*) '' |
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| 434 | WRITE(numout,*) 'trd_vor : write trends in the NetCDF file at kt = ', kt |
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| 435 | WRITE(numout,*) '~~~~~~~ ' |
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[216] | 436 | ENDIF |
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| 437 | |
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[503] | 438 | CALL histwrite( nidvor,"sovortPh",it,vortrd(:,:,jpvor_prg),ndimvor1,ndexvor1) ! grad Ph |
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| 439 | CALL histwrite( nidvor,"sovortEk",it,vortrd(:,:,jpvor_keg),ndimvor1,ndexvor1) ! Energy |
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| 440 | CALL histwrite( nidvor,"sovozeta",it,vortrd(:,:,jpvor_rvo),ndimvor1,ndexvor1) ! rel vorticity |
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| 441 | CALL histwrite( nidvor,"sovortif",it,vortrd(:,:,jpvor_pvo),ndimvor1,ndexvor1) ! coriolis |
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| 442 | CALL histwrite( nidvor,"sovodifl",it,vortrd(:,:,jpvor_ldf),ndimvor1,ndexvor1) ! lat diff |
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| 443 | CALL histwrite( nidvor,"sovoadvv",it,vortrd(:,:,jpvor_zad),ndimvor1,ndexvor1) ! vert adv |
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| 444 | CALL histwrite( nidvor,"sovodifv",it,vortrd(:,:,jpvor_zdf),ndimvor1,ndexvor1) ! vert diff |
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| 445 | CALL histwrite( nidvor,"sovortPs",it,vortrd(:,:,jpvor_spg),ndimvor1,ndexvor1) ! grad Ps |
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| 446 | CALL histwrite( nidvor,"sovortbv",it,vortrd(:,:,jpvor_bev),ndimvor1,ndexvor1) ! beta.V |
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| 447 | CALL histwrite( nidvor,"sovowind",it,vortrd(:,:,jpvor_swf),ndimvor1,ndexvor1) ! wind stress |
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| 448 | CALL histwrite( nidvor,"sovobfri",it,vortrd(:,:,jpvor_bfr),ndimvor1,ndexvor1) ! bottom friction |
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[216] | 449 | CALL histwrite( nidvor,"1st_mbre",it,vor_avrtot ,ndimvor1,ndexvor1) ! First membre |
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| 450 | CALL histwrite( nidvor,"sovorgap",it,vor_avrres ,ndimvor1,ndexvor1) ! gap between 1st and 2 nd mbre |
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[503] | 451 | ! |
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[2528] | 452 | IF( ndebug /= 0 ) THEN |
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[216] | 453 | WRITE(numout,*) ' debuging trd_vor: III.4 done' |
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[109] | 454 | CALL FLUSH(numout) |
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| 455 | ENDIF |
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[503] | 456 | ! |
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[109] | 457 | ENDIF |
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[503] | 458 | ! |
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[1601] | 459 | IF( MOD( it, nn_trd ) == 0 ) rotot(:,:)=0 |
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[503] | 460 | ! |
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[216] | 461 | IF( kt == nitend ) CALL histclo( nidvor ) |
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[503] | 462 | ! |
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[3294] | 463 | CALL wrk_dealloc( jpi, jpj, zun, zvn ) |
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[2715] | 464 | ! |
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[216] | 465 | END SUBROUTINE trd_vor |
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| 466 | |
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| 467 | |
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| 468 | SUBROUTINE trd_vor_init |
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| 469 | !!---------------------------------------------------------------------- |
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| 470 | !! *** ROUTINE trd_vor_init *** |
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| 471 | !! |
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| 472 | !! ** Purpose : computation of vertically integrated T and S budgets |
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| 473 | !! from ocean surface down to control surface (NetCDF output) |
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| 474 | !!---------------------------------------------------------------------- |
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[503] | 475 | REAL(wp) :: zjulian, zsto, zout |
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[216] | 476 | CHARACTER (len=40) :: clhstnam |
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| 477 | CHARACTER (len=40) :: clop |
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| 478 | !!---------------------------------------------------------------------- |
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| 479 | |
---|
| 480 | ! =================== |
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| 481 | ! I. initialization |
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| 482 | ! =================== |
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| 483 | |
---|
| 484 | cvort='averaged-vor' |
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| 485 | |
---|
| 486 | ! Open specifier |
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[2528] | 487 | ndebug = 0 ! set it to 1 in case of problem to have more Print |
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[216] | 488 | |
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| 489 | IF(lwp) THEN |
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| 490 | WRITE(numout,*) ' ' |
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[503] | 491 | WRITE(numout,*) ' trd_vor_init: vorticity trends' |
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| 492 | WRITE(numout,*) ' ~~~~~~~~~~~~' |
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[216] | 493 | WRITE(numout,*) ' ' |
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[503] | 494 | WRITE(numout,*) ' ##########################################################################' |
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| 495 | WRITE(numout,*) ' CAUTION: The interpretation of the vorticity trends is' |
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| 496 | WRITE(numout,*) ' not obvious, please contact Anne-Marie TREGUIER at: treguier@ifremer.fr ' |
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| 497 | WRITE(numout,*) ' ##########################################################################' |
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[216] | 498 | WRITE(numout,*) ' ' |
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[129] | 499 | ENDIF |
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[109] | 500 | |
---|
[2715] | 501 | IF( trd_vor_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'trd_vor_init : unable to allocate trdvor arrays' ) |
---|
| 502 | |
---|
| 503 | |
---|
[216] | 504 | ! cumulated trends array init |
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| 505 | nmoydpvor = 0 |
---|
| 506 | rotot(:,:)=0 |
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| 507 | vor_avrtot(:,:)=0 |
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| 508 | vor_avrres(:,:)=0 |
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| 509 | |
---|
[2528] | 510 | IF( ndebug /= 0 ) THEN |
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[216] | 511 | WRITE(numout,*) ' debuging trd_vor_init: I. done' |
---|
| 512 | CALL FLUSH(numout) |
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[129] | 513 | ENDIF |
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[109] | 514 | |
---|
[216] | 515 | ! ================================= |
---|
| 516 | ! II. netCDF output initialization |
---|
| 517 | ! ================================= |
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[109] | 518 | |
---|
[216] | 519 | !----------------------------------------- |
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| 520 | ! II.1 Define frequency of output and means |
---|
| 521 | ! ----------------------------------------- |
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[1312] | 522 | IF( ln_mskland ) THEN ; clop = "only(x)" ! put 1.e+20 on land (very expensive!!) |
---|
| 523 | ELSE ; clop = "x" ! no use of the mask value (require less cpu time) |
---|
| 524 | ENDIF |
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[216] | 525 | #if defined key_diainstant |
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| 526 | zsto = nwrite*rdt |
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[1312] | 527 | clop = "inst("//TRIM(clop)//")" |
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[109] | 528 | #else |
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[216] | 529 | zsto = rdt |
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[1312] | 530 | clop = "ave("//TRIM(clop)//")" |
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[216] | 531 | #endif |
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[1601] | 532 | zout = nn_trd*rdt |
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[216] | 533 | |
---|
[503] | 534 | IF(lwp) WRITE(numout,*) ' netCDF initialization' |
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[216] | 535 | |
---|
| 536 | ! II.2 Compute julian date from starting date of the run |
---|
| 537 | ! ------------------------ |
---|
[1310] | 538 | CALL ymds2ju( nyear, nmonth, nday, rdt, zjulian ) |
---|
| 539 | zjulian = zjulian - adatrj ! set calendar origin to the beginning of the experiment |
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[503] | 540 | IF(lwp) WRITE(numout,*)' ' |
---|
| 541 | IF(lwp) WRITE(numout,*)' Date 0 used :',nit000, & |
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| 542 | & ' YEAR ', nyear,' MONTH ' , nmonth, & |
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| 543 | & ' DAY ' , nday, 'Julian day : ', zjulian |
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[216] | 544 | |
---|
| 545 | ! II.3 Define the T grid trend file (nidvor) |
---|
| 546 | ! --------------------------------- |
---|
[1601] | 547 | CALL dia_nam( clhstnam, nn_trd, 'vort' ) ! filename |
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[216] | 548 | IF(lwp) WRITE(numout,*) ' Name of NETCDF file ', clhstnam |
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| 549 | CALL histbeg( clhstnam, jpi, glamf, jpj, gphif,1, jpi, & ! Horizontal grid : glamt and gphit |
---|
[2528] | 550 | & 1, jpj, nit000-1, zjulian, rdt, nh_t, nidvor, domain_id=nidom, snc4chunks=snc4set ) |
---|
[216] | 551 | CALL wheneq( jpi*jpj, fmask, 1, 1., ndexvor1, ndimvor1 ) ! surface |
---|
| 552 | |
---|
| 553 | ! Declare output fields as netCDF variables |
---|
| 554 | CALL histdef( nidvor, "sovortPh", cvort//"grad Ph" , "s-2", & ! grad Ph |
---|
| 555 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
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| 556 | CALL histdef( nidvor, "sovortEk", cvort//"Energy", "s-2", & ! Energy |
---|
| 557 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 558 | CALL histdef( nidvor, "sovozeta", cvort//"rel vorticity", "s-2", & ! rel vorticity |
---|
| 559 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 560 | CALL histdef( nidvor, "sovortif", cvort//"coriolis", "s-2", & ! coriolis |
---|
| 561 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
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| 562 | CALL histdef( nidvor, "sovodifl", cvort//"lat diff ", "s-2", & ! lat diff |
---|
| 563 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 564 | CALL histdef( nidvor, "sovoadvv", cvort//"vert adv", "s-2", & ! vert adv |
---|
| 565 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 566 | CALL histdef( nidvor, "sovodifv", cvort//"vert diff" , "s-2", & ! vert diff |
---|
| 567 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
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| 568 | CALL histdef( nidvor, "sovortPs", cvort//"grad Ps", "s-2", & ! grad Ps |
---|
| 569 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 570 | CALL histdef( nidvor, "sovortbv", cvort//"Beta V", "s-2", & ! beta.V |
---|
| 571 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 572 | CALL histdef( nidvor, "sovowind", cvort//"wind stress", "s-2", & ! wind stress |
---|
| 573 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 574 | CALL histdef( nidvor, "sovobfri", cvort//"bottom friction", "s-2", & ! bottom friction |
---|
| 575 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 576 | CALL histdef( nidvor, "1st_mbre", cvort//"1st mbre", "s-2", & ! First membre |
---|
| 577 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
| 578 | CALL histdef( nidvor, "sovorgap", cvort//"gap", "s-2", & ! gap between 1st and 2 nd mbre |
---|
| 579 | & jpi,jpj,nh_t,1,1,1,-99,32,clop,zsto,zout) |
---|
[2528] | 580 | CALL histend( nidvor, snc4set ) |
---|
[216] | 581 | |
---|
[2528] | 582 | IF( ndebug /= 0 ) THEN |
---|
[216] | 583 | WRITE(numout,*) ' debuging trd_vor_init: II. done' |
---|
| 584 | CALL FLUSH(numout) |
---|
| 585 | ENDIF |
---|
[503] | 586 | ! |
---|
[216] | 587 | END SUBROUTINE trd_vor_init |
---|
| 588 | |
---|
| 589 | #else |
---|
[109] | 590 | !!---------------------------------------------------------------------- |
---|
| 591 | !! Default option : Empty module |
---|
| 592 | !!---------------------------------------------------------------------- |
---|
[216] | 593 | INTERFACE trd_vor_zint |
---|
| 594 | MODULE PROCEDURE trd_vor_zint_2d, trd_vor_zint_3d |
---|
| 595 | END INTERFACE |
---|
[109] | 596 | CONTAINS |
---|
| 597 | SUBROUTINE trd_vor( kt ) ! Empty routine |
---|
[129] | 598 | WRITE(*,*) 'trd_vor: You should not have seen this print! error?', kt |
---|
[109] | 599 | END SUBROUTINE trd_vor |
---|
[216] | 600 | SUBROUTINE trd_vor_zint_2d( putrdvor, pvtrdvor, ktrd ) |
---|
[503] | 601 | REAL, DIMENSION(:,:), INTENT( inout ) :: putrdvor, pvtrdvor |
---|
[216] | 602 | INTEGER, INTENT( in ) :: ktrd ! ocean trend index |
---|
[2528] | 603 | WRITE(*,*) 'trd_vor_zint_2d: You should not have seen this print! error?', putrdvor(1,1), pvtrdvor(1,1), ktrd |
---|
[216] | 604 | END SUBROUTINE trd_vor_zint_2d |
---|
| 605 | SUBROUTINE trd_vor_zint_3d( putrdvor, pvtrdvor, ktrd ) |
---|
[503] | 606 | REAL, DIMENSION(:,:,:), INTENT( inout ) :: putrdvor, pvtrdvor |
---|
[216] | 607 | INTEGER, INTENT( in ) :: ktrd ! ocean trend index |
---|
[2528] | 608 | WRITE(*,*) 'trd_vor_zint_3d: You should not have seen this print! error?', putrdvor(1,1,1), pvtrdvor(1,1,1), ktrd |
---|
[216] | 609 | END SUBROUTINE trd_vor_zint_3d |
---|
| 610 | SUBROUTINE trd_vor_init ! Empty routine |
---|
| 611 | WRITE(*,*) 'trd_vor_init: You should not have seen this print! error?' |
---|
| 612 | END SUBROUTINE trd_vor_init |
---|
[109] | 613 | #endif |
---|
| 614 | !!====================================================================== |
---|
| 615 | END MODULE trdvor |
---|