| [11057] | 1 | MODULE traatf |
|---|
| [3] | 2 | !!====================================================================== |
|---|
| [11057] | 3 | !! *** MODULE traatf *** |
|---|
| [11475] | 4 | !! Ocean active tracers: Asselin time filtering for temperature and salinity |
|---|
| [3] | 5 | !!====================================================================== |
|---|
| [1110] | 6 | !! History : OPA ! 1991-11 (G. Madec) Original code |
|---|
| 7 | !! 7.0 ! 1993-03 (M. Guyon) symetrical conditions |
|---|
| 8 | !! 8.0 ! 1996-02 (G. Madec & M. Imbard) opa release 8.0 |
|---|
| 9 | !! - ! 1996-04 (A. Weaver) Euler forward step |
|---|
| 10 | !! 8.2 ! 1999-02 (G. Madec, N. Grima) semi-implicit pressure grad. |
|---|
| 11 | !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module |
|---|
| 12 | !! - ! 2002-11 (C. Talandier, A-M Treguier) Open boundaries |
|---|
| 13 | !! - ! 2005-04 (C. Deltel) Add Asselin trend in the ML budget |
|---|
| 14 | !! 2.0 ! 2006-02 (L. Debreu, C. Mazauric) Agrif implementation |
|---|
| 15 | !! 3.0 ! 2008-06 (G. Madec) time stepping always done in trazdf |
|---|
| [1438] | 16 | !! 3.1 ! 2009-02 (G. Madec, R. Benshila) re-introduce the vvl option |
|---|
| [2528] | 17 | !! 3.3 ! 2010-04 (M. Leclair, G. Madec) semi-implicit hpg with asselin filter + modified LF-RA |
|---|
| 18 | !! - ! 2010-05 (C. Ethe, G. Madec) merge TRC-TRA |
|---|
| [11475] | 19 | !! 4.1 ! 2019-08 (A. Coward, D. Storkey) rename tranxt.F90 -> traatf.F90. Now only does time filtering. |
|---|
| [3] | 20 | !!---------------------------------------------------------------------- |
|---|
| [503] | 21 | |
|---|
| 22 | !!---------------------------------------------------------------------- |
|---|
| [11475] | 23 | !! tra_atf : time filtering on tracers |
|---|
| 24 | !! tra_atf_fix : time filtering on tracers : fixed volume case |
|---|
| 25 | !! tra_atf_vvl : time filtering on tracers : variable volume case |
|---|
| [3] | 26 | !!---------------------------------------------------------------------- |
|---|
| 27 | USE oce ! ocean dynamics and tracers variables |
|---|
| 28 | USE dom_oce ! ocean space and time domain variables |
|---|
| [2528] | 29 | USE sbc_oce ! surface boundary condition: ocean |
|---|
| [5467] | 30 | USE sbcrnf ! river runoffs |
|---|
| [6140] | 31 | USE sbcisf ! ice shelf melting |
|---|
| [4990] | 32 | USE zdf_oce ! ocean vertical mixing |
|---|
| [1438] | 33 | USE domvvl ! variable volume |
|---|
| [4990] | 34 | USE trd_oce ! trends: ocean variables |
|---|
| 35 | USE trdtra ! trends manager: tracers |
|---|
| 36 | USE traqsr ! penetrative solar radiation (needed for nksr) |
|---|
| 37 | USE phycst ! physical constant |
|---|
| [9019] | 38 | USE ldftra ! lateral physics : tracers |
|---|
| 39 | USE ldfslp ! lateral physics : slopes |
|---|
| 40 | USE bdy_oce , ONLY : ln_bdy |
|---|
| [3294] | 41 | USE bdytra ! open boundary condition (bdy_tra routine) |
|---|
| [4990] | 42 | ! |
|---|
| [3] | 43 | USE in_out_manager ! I/O manager |
|---|
| 44 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
|---|
| [258] | 45 | USE prtctl ! Print control |
|---|
| [4990] | 46 | USE timing ! Timing |
|---|
| [2528] | 47 | #if defined key_agrif |
|---|
| [9570] | 48 | USE agrif_oce_interp |
|---|
| [2528] | 49 | #endif |
|---|
| [3] | 50 | |
|---|
| 51 | IMPLICIT NONE |
|---|
| 52 | PRIVATE |
|---|
| 53 | |
|---|
| [11057] | 54 | PUBLIC tra_atf ! routine called by step.F90 |
|---|
| 55 | PUBLIC tra_atf_fix ! to be used in trcnxt |
|---|
| 56 | PUBLIC tra_atf_vvl ! to be used in trcnxt |
|---|
| [592] | 57 | |
|---|
| 58 | !! * Substitutions |
|---|
| [6140] | 59 | # include "vectopt_loop_substitute.h90" |
|---|
| [3] | 60 | !!---------------------------------------------------------------------- |
|---|
| [10068] | 61 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
|---|
| [2715] | 62 | !! $Id$ |
|---|
| [10068] | 63 | !! Software governed by the CeCILL license (see ./LICENSE) |
|---|
| [3] | 64 | !!---------------------------------------------------------------------- |
|---|
| 65 | CONTAINS |
|---|
| 66 | |
|---|
| [11057] | 67 | SUBROUTINE tra_atf( kt, Kbb, Kmm, Kaa, pts ) |
|---|
| [3] | 68 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 69 | !! *** ROUTINE traatf *** |
|---|
| [3] | 70 | !! |
|---|
| [1110] | 71 | !! ** Purpose : Apply the boundary condition on the after temperature |
|---|
| [11475] | 72 | !! and salinity fields and add the Asselin time filter on now fields. |
|---|
| [3] | 73 | !! |
|---|
| [1110] | 74 | !! ** Method : At this stage of the computation, ta and sa are the |
|---|
| 75 | !! after temperature and salinity as the time stepping has |
|---|
| 76 | !! been performed in trazdf_imp or trazdf_exp module. |
|---|
| [3] | 77 | !! |
|---|
| [1110] | 78 | !! - Apply lateral boundary conditions on (ta,sa) |
|---|
| 79 | !! at the local domain boundaries through lbc_lnk call, |
|---|
| [7646] | 80 | !! at the one-way open boundaries (ln_bdy=T), |
|---|
| [4990] | 81 | !! at the AGRIF zoom boundaries (lk_agrif=T) |
|---|
| [1110] | 82 | !! |
|---|
| [1438] | 83 | !! - Update lateral boundary conditions on AGRIF children |
|---|
| 84 | !! domains (lk_agrif=T) |
|---|
| [1110] | 85 | !! |
|---|
| [11475] | 86 | !! ** Action : - ts(Kmm) time filtered |
|---|
| [503] | 87 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 88 | INTEGER , INTENT(in ) :: kt ! ocean time-step index |
|---|
| 89 | INTEGER , INTENT(in ) :: Kbb, Kmm, Kaa ! time level indices |
|---|
| 90 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts,jpt), INTENT(inout) :: pts ! active tracers |
|---|
| [503] | 91 | !! |
|---|
| [6140] | 92 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
|---|
| 93 | REAL(wp) :: zfact ! local scalars |
|---|
| [9019] | 94 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: ztrdt, ztrds |
|---|
| [3] | 95 | !!---------------------------------------------------------------------- |
|---|
| [3294] | 96 | ! |
|---|
| [11057] | 97 | IF( ln_timing ) CALL timing_start( 'tra_atf') |
|---|
| [3294] | 98 | ! |
|---|
| [1110] | 99 | IF( kt == nit000 ) THEN |
|---|
| 100 | IF(lwp) WRITE(numout,*) |
|---|
| [11475] | 101 | IF(lwp) WRITE(numout,*) 'tra_atf : apply Asselin time filter to "now" fields' |
|---|
| [1110] | 102 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
|---|
| [592] | 103 | ENDIF |
|---|
| 104 | |
|---|
| [1110] | 105 | ! Update after tracer on domain lateral boundaries |
|---|
| 106 | ! |
|---|
| [5656] | 107 | #if defined key_agrif |
|---|
| 108 | CALL Agrif_tra ! AGRIF zoom boundaries |
|---|
| 109 | #endif |
|---|
| [9094] | 110 | ! ! local domain boundaries (T-point, unchanged sign) |
|---|
| [11057] | 111 | CALL lbc_lnk_multi( 'traatf', pts(:,:,:,jp_tem,Kaa), 'T', 1., pts(:,:,:,jp_sal,Kaa), 'T', 1. ) |
|---|
| [5656] | 112 | ! |
|---|
| [11057] | 113 | IF( ln_bdy ) CALL bdy_tra( kt, Kbb, pts, Kaa ) ! BDY open boundaries |
|---|
| [1438] | 114 | |
|---|
| 115 | ! set time step size (Euler/Leapfrog) |
|---|
| [9019] | 116 | IF( neuler == 0 .AND. kt == nit000 ) THEN ; r2dt = rdt ! at nit000 (Euler) |
|---|
| [6140] | 117 | ELSEIF( kt <= nit000 + 1 ) THEN ; r2dt = 2._wp* rdt ! at nit000 or nit000+1 (Leapfrog) |
|---|
| [1438] | 118 | ENDIF |
|---|
| [3] | 119 | |
|---|
| [1110] | 120 | ! trends computation initialisation |
|---|
| [7646] | 121 | IF( l_trdtra ) THEN |
|---|
| [9019] | 122 | ALLOCATE( ztrdt(jpi,jpj,jpk) , ztrds(jpi,jpj,jpk) ) |
|---|
| [8698] | 123 | ztrdt(:,:,jpk) = 0._wp |
|---|
| 124 | ztrds(:,:,jpk) = 0._wp |
|---|
| [4990] | 125 | IF( ln_traldf_iso ) THEN ! diagnose the "pure" Kz diffusive trend |
|---|
| [11057] | 126 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_tem, jptra_zdfp, ztrdt ) |
|---|
| 127 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_sal, jptra_zdfp, ztrds ) |
|---|
| [4990] | 128 | ENDIF |
|---|
| [7646] | 129 | ! total trend for the non-time-filtered variables. |
|---|
| [8698] | 130 | zfact = 1.0 / rdt |
|---|
| [11057] | 131 | ! G Nurser 23 Mar 2017. Recalculate trend as Delta(e3t*T)/e3tn; e3tn cancel from pts(Kmm) terms |
|---|
| [7646] | 132 | DO jk = 1, jpkm1 |
|---|
| [11057] | 133 | ztrdt(:,:,jk) = ( pts(:,:,jk,jp_tem,Kaa)*e3t(:,:,jk,Kaa) / e3t(:,:,jk,Kmm) - pts(:,:,jk,jp_tem,Kmm)) * zfact |
|---|
| 134 | ztrds(:,:,jk) = ( pts(:,:,jk,jp_sal,Kaa)*e3t(:,:,jk,Kaa) / e3t(:,:,jk,Kmm) - pts(:,:,jk,jp_sal,Kmm)) * zfact |
|---|
| [7646] | 135 | END DO |
|---|
| [11057] | 136 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_tem, jptra_tot, ztrdt ) |
|---|
| 137 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_sal, jptra_tot, ztrds ) |
|---|
| [9019] | 138 | IF( ln_linssh ) THEN ! linear sea surface height only |
|---|
| [8698] | 139 | ! Store now fields before applying the Asselin filter |
|---|
| 140 | ! in order to calculate Asselin filter trend later. |
|---|
| [11057] | 141 | ztrdt(:,:,:) = pts(:,:,:,jp_tem,Kmm) |
|---|
| 142 | ztrds(:,:,:) = pts(:,:,:,jp_sal,Kmm) |
|---|
| [8698] | 143 | ENDIF |
|---|
| [1110] | 144 | ENDIF |
|---|
| 145 | |
|---|
| [11099] | 146 | IF( neuler == 0 .AND. kt == nit000 ) THEN ! Euler time-stepping |
|---|
| 147 | ! |
|---|
| [9019] | 148 | IF (l_trdtra .AND. .NOT. ln_linssh ) THEN ! Zero Asselin filter contribution must be explicitly written out since for vvl |
|---|
| [11057] | 149 | ! ! Asselin filter is output by tra_atf_vvl that is not called on this time step |
|---|
| [8698] | 150 | ztrdt(:,:,:) = 0._wp |
|---|
| 151 | ztrds(:,:,:) = 0._wp |
|---|
| [11057] | 152 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_tem, jptra_atf, ztrdt ) |
|---|
| 153 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_sal, jptra_atf, ztrds ) |
|---|
| [8698] | 154 | END IF |
|---|
| [6140] | 155 | ! |
|---|
| [2528] | 156 | ELSE ! Leap-Frog + Asselin filter time stepping |
|---|
| 157 | ! |
|---|
| [11057] | 158 | IF( ln_linssh ) THEN ; CALL tra_atf_fix( kt, Kbb, Kmm, Kaa, nit000, 'TRA', pts, jpts ) ! linear free surface |
|---|
| 159 | ELSE ; CALL tra_atf_vvl( kt, Kbb, Kmm, Kaa, nit000, rdt, 'TRA', pts, sbc_tsc, sbc_tsc_b, jpts ) ! non-linear free surface |
|---|
| [2528] | 160 | ENDIF |
|---|
| [6140] | 161 | ! |
|---|
| [11057] | 162 | CALL lbc_lnk_multi( 'traatf', pts(:,:,:,jp_tem,Kbb) , 'T', 1., pts(:,:,:,jp_sal,Kbb) , 'T', 1., & |
|---|
| 163 | & pts(:,:,:,jp_tem,Kmm) , 'T', 1., pts(:,:,:,jp_sal,Kmm) , 'T', 1., & |
|---|
| 164 | & pts(:,:,:,jp_tem,Kaa), 'T', 1., pts(:,:,:,jp_sal,Kaa), 'T', 1. ) |
|---|
| [9094] | 165 | ! |
|---|
| [5656] | 166 | ENDIF |
|---|
| [2715] | 167 | ! |
|---|
| [8698] | 168 | IF( l_trdtra .AND. ln_linssh ) THEN ! trend of the Asselin filter (tb filtered - tb)/dt |
|---|
| 169 | zfact = 1._wp / r2dt |
|---|
| [1110] | 170 | DO jk = 1, jpkm1 |
|---|
| [11099] | 171 | ztrdt(:,:,jk) = ( pts(:,:,jk,jp_tem,Kmm) - ztrdt(:,:,jk) ) * zfact |
|---|
| 172 | ztrds(:,:,jk) = ( pts(:,:,jk,jp_sal,Kmm) - ztrds(:,:,jk) ) * zfact |
|---|
| [1110] | 173 | END DO |
|---|
| [11057] | 174 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_tem, jptra_atf, ztrdt ) |
|---|
| 175 | CALL trd_tra( kt, Kmm, Kaa, 'TRA', jp_sal, jptra_atf, ztrds ) |
|---|
| [1438] | 176 | END IF |
|---|
| [9019] | 177 | IF( l_trdtra ) DEALLOCATE( ztrdt , ztrds ) |
|---|
| [2715] | 178 | ! |
|---|
| [1438] | 179 | ! ! control print |
|---|
| [11057] | 180 | IF(ln_ctl) CALL prt_ctl( tab3d_1=pts(:,:,:,jp_tem,Kmm), clinfo1=' nxt - Tn: ', mask1=tmask, & |
|---|
| 181 | & tab3d_2=pts(:,:,:,jp_sal,Kmm), clinfo2= ' Sn: ', mask2=tmask ) |
|---|
| [1438] | 182 | ! |
|---|
| [11057] | 183 | IF( ln_timing ) CALL timing_stop('tra_atf') |
|---|
| [3294] | 184 | ! |
|---|
| [11057] | 185 | END SUBROUTINE tra_atf |
|---|
| [1438] | 186 | |
|---|
| 187 | |
|---|
| [11099] | 188 | SUBROUTINE tra_atf_fix( kt, Kbb, Kmm, Kaa, kit000, cdtype, pt, kjpt ) |
|---|
| [1438] | 189 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 190 | !! *** ROUTINE tra_atf_fix *** |
|---|
| [1438] | 191 | !! |
|---|
| [11475] | 192 | !! ** Purpose : fixed volume: apply the Asselin time filter to the "now" field |
|---|
| [1438] | 193 | !! |
|---|
| 194 | !! ** Method : - Apply a Asselin time filter on now fields. |
|---|
| 195 | !! |
|---|
| [11475] | 196 | !! ** Action : - pt(Kmm) ready for the next time step |
|---|
| [1438] | 197 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 198 | INTEGER , INTENT(in ) :: kt ! ocean time-step index |
|---|
| 199 | INTEGER , INTENT(in ) :: Kbb, Kmm, Kaa ! time level indices |
|---|
| 200 | INTEGER , INTENT(in ) :: kit000 ! first time step index |
|---|
| 201 | CHARACTER(len=3) , INTENT(in ) :: cdtype ! =TRA or TRC (tracer indicator) |
|---|
| 202 | INTEGER , INTENT(in ) :: kjpt ! number of tracers |
|---|
| 203 | REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt,jpt), INTENT(inout) :: pt ! tracer fields |
|---|
| [2715] | 204 | ! |
|---|
| [2528] | 205 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
|---|
| 206 | REAL(wp) :: ztn, ztd ! local scalars |
|---|
| [1438] | 207 | !!---------------------------------------------------------------------- |
|---|
| [6140] | 208 | ! |
|---|
| [3294] | 209 | IF( kt == kit000 ) THEN |
|---|
| [1438] | 210 | IF(lwp) WRITE(numout,*) |
|---|
| [11475] | 211 | IF(lwp) WRITE(numout,*) 'tra_atf_fix : time filtering', cdtype |
|---|
| [1438] | 212 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
|---|
| 213 | ENDIF |
|---|
| 214 | ! |
|---|
| [2528] | 215 | DO jn = 1, kjpt |
|---|
| [1438] | 216 | ! |
|---|
| [2528] | 217 | DO jk = 1, jpkm1 |
|---|
| [6140] | 218 | DO jj = 2, jpjm1 |
|---|
| 219 | DO ji = fs_2, fs_jpim1 |
|---|
| [11057] | 220 | ztn = pt(ji,jj,jk,jn,Kmm) |
|---|
| 221 | ztd = pt(ji,jj,jk,jn,Kaa) - 2._wp * ztn + pt(ji,jj,jk,jn,Kbb) ! time laplacian on tracers |
|---|
| [2528] | 222 | ! |
|---|
| [11475] | 223 | pt(ji,jj,jk,jn,Kmm) = ztn + atfp * ztd ! pt <-- filtered pt |
|---|
| [3] | 224 | END DO |
|---|
| [2528] | 225 | END DO |
|---|
| 226 | END DO |
|---|
| [1110] | 227 | ! |
|---|
| [2528] | 228 | END DO |
|---|
| [1438] | 229 | ! |
|---|
| [11057] | 230 | END SUBROUTINE tra_atf_fix |
|---|
| [3] | 231 | |
|---|
| [1110] | 232 | |
|---|
| [11057] | 233 | SUBROUTINE tra_atf_vvl( kt, Kbb, Kmm, Kaa, kit000, p2dt, cdtype, pt, psbc_tc, psbc_tc_b, kjpt ) |
|---|
| [1438] | 234 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 235 | !! *** ROUTINE tra_atf_vvl *** |
|---|
| [1438] | 236 | !! |
|---|
| 237 | !! ** Purpose : Time varying volume: apply the Asselin time filter |
|---|
| 238 | !! |
|---|
| 239 | !! ** Method : - Apply a thickness weighted Asselin time filter on now fields. |
|---|
| [11475] | 240 | !! pt(Kmm) = ( e3t(Kmm)*pt(Kmm) + atfp*[ e3t(Kbb)*pt(Kbb) - 2 e3t(Kmm)*pt(Kmm) + e3t_a*pt(Kaa) ] ) |
|---|
| 241 | !! /( e3t(Kmm) + atfp*[ e3t(Kbb) - 2 e3t(Kmm) + e3t(Kaa) ] ) |
|---|
| [1438] | 242 | !! |
|---|
| [11475] | 243 | !! ** Action : - pt(Kmm) ready for the next time step |
|---|
| [1438] | 244 | !!---------------------------------------------------------------------- |
|---|
| [11057] | 245 | INTEGER , INTENT(in ) :: kt ! ocean time-step index |
|---|
| 246 | INTEGER , INTENT(in ) :: Kbb, Kmm, Kaa ! time level indices |
|---|
| 247 | INTEGER , INTENT(in ) :: kit000 ! first time step index |
|---|
| 248 | REAL(wp) , INTENT(in ) :: p2dt ! time-step |
|---|
| 249 | CHARACTER(len=3) , INTENT(in ) :: cdtype ! =TRA or TRC (tracer indicator) |
|---|
| 250 | INTEGER , INTENT(in ) :: kjpt ! number of tracers |
|---|
| 251 | REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt,jpt), INTENT(inout) :: pt ! tracer fields |
|---|
| 252 | REAL(wp), DIMENSION(jpi,jpj ,kjpt) , INTENT(in ) :: psbc_tc ! surface tracer content |
|---|
| 253 | REAL(wp), DIMENSION(jpi,jpj ,kjpt) , INTENT(in ) :: psbc_tc_b ! before surface tracer content |
|---|
| [6140] | 254 | ! |
|---|
| [5930] | 255 | LOGICAL :: ll_traqsr, ll_rnf, ll_isf ! local logical |
|---|
| [2528] | 256 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
|---|
| [8698] | 257 | REAL(wp) :: zfact, zfact1, ztc_a , ztc_n , ztc_b , ztc_f , ztc_d ! local scalar |
|---|
| [2715] | 258 | REAL(wp) :: zfact2, ze3t_b, ze3t_n, ze3t_a, ze3t_f, ze3t_d ! - - |
|---|
| [9019] | 259 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztrd_atf |
|---|
| [1438] | 260 | !!---------------------------------------------------------------------- |
|---|
| [3294] | 261 | ! |
|---|
| 262 | IF( kt == kit000 ) THEN |
|---|
| [1438] | 263 | IF(lwp) WRITE(numout,*) |
|---|
| [11475] | 264 | IF(lwp) WRITE(numout,*) 'tra_atf_vvl : time filtering', cdtype |
|---|
| [1438] | 265 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
|---|
| 266 | ENDIF |
|---|
| [2528] | 267 | ! |
|---|
| 268 | IF( cdtype == 'TRA' ) THEN |
|---|
| 269 | ll_traqsr = ln_traqsr ! active tracers case and solar penetration |
|---|
| [5467] | 270 | ll_rnf = ln_rnf ! active tracers case and river runoffs |
|---|
| [6140] | 271 | ll_isf = ln_isf ! active tracers case and ice shelf melting |
|---|
| 272 | ELSE ! passive tracers case |
|---|
| 273 | ll_traqsr = .FALSE. ! NO solar penetration |
|---|
| 274 | ll_rnf = .FALSE. ! NO river runoffs ???? !!gm BUG ? |
|---|
| 275 | ll_isf = .FALSE. ! NO ice shelf melting/freezing !!gm BUG ?? |
|---|
| [2528] | 276 | ENDIF |
|---|
| 277 | ! |
|---|
| [9019] | 278 | IF( ( l_trdtra .AND. cdtype == 'TRA' ) .OR. ( l_trdtrc .AND. cdtype == 'TRC' ) ) THEN |
|---|
| 279 | ALLOCATE( ztrd_atf(jpi,jpj,jpk,kjpt) ) |
|---|
| [8698] | 280 | ztrd_atf(:,:,:,:) = 0.0_wp |
|---|
| 281 | ENDIF |
|---|
| [10095] | 282 | zfact = 1._wp / p2dt |
|---|
| [9019] | 283 | zfact1 = atfp * p2dt |
|---|
| 284 | zfact2 = zfact1 * r1_rau0 |
|---|
| [2528] | 285 | DO jn = 1, kjpt |
|---|
| 286 | DO jk = 1, jpkm1 |
|---|
| [6140] | 287 | DO jj = 2, jpjm1 |
|---|
| 288 | DO ji = fs_2, fs_jpim1 |
|---|
| [10954] | 289 | ze3t_b = e3t(ji,jj,jk,Kbb) |
|---|
| 290 | ze3t_n = e3t(ji,jj,jk,Kmm) |
|---|
| [11057] | 291 | ze3t_a = e3t(ji,jj,jk,Kaa) |
|---|
| [2528] | 292 | ! ! tracer content at Before, now and after |
|---|
| [11057] | 293 | ztc_b = pt(ji,jj,jk,jn,Kbb) * ze3t_b |
|---|
| 294 | ztc_n = pt(ji,jj,jk,jn,Kmm) * ze3t_n |
|---|
| 295 | ztc_a = pt(ji,jj,jk,jn,Kaa) * ze3t_a |
|---|
| [2528] | 296 | ! |
|---|
| 297 | ze3t_d = ze3t_a - 2. * ze3t_n + ze3t_b |
|---|
| 298 | ztc_d = ztc_a - 2. * ztc_n + ztc_b |
|---|
| 299 | ! |
|---|
| 300 | ze3t_f = ze3t_n + atfp * ze3t_d |
|---|
| 301 | ztc_f = ztc_n + atfp * ztc_d |
|---|
| 302 | ! |
|---|
| [5643] | 303 | IF( jk == mikt(ji,jj) ) THEN ! first level |
|---|
| 304 | ze3t_f = ze3t_f - zfact2 * ( (emp_b(ji,jj) - emp(ji,jj) ) & |
|---|
| 305 | & + (fwfisf_b(ji,jj) - fwfisf(ji,jj)) ) |
|---|
| [5385] | 306 | ztc_f = ztc_f - zfact1 * ( psbc_tc(ji,jj,jn) - psbc_tc_b(ji,jj,jn) ) |
|---|
| [2528] | 307 | ENDIF |
|---|
| [9023] | 308 | IF( ln_rnf_depth ) THEN |
|---|
| 309 | ! Rivers are not just at the surface must go down to nk_rnf(ji,jj) |
|---|
| 310 | IF( mikt(ji,jj) <=jk .and. jk <= nk_rnf(ji,jj) ) THEN |
|---|
| 311 | ze3t_f = ze3t_f - zfact2 * ( - (rnf_b(ji,jj) - rnf(ji,jj) ) ) & |
|---|
| [10954] | 312 | & * ( e3t(ji,jj,jk,Kmm) / h_rnf(ji,jj) ) |
|---|
| [9023] | 313 | ENDIF |
|---|
| 314 | ELSE |
|---|
| 315 | IF( jk == mikt(ji,jj) ) THEN ! first level |
|---|
| 316 | ze3t_f = ze3t_f - zfact2 * ( - (rnf_b(ji,jj) - rnf(ji,jj) ) ) |
|---|
| 317 | ENDIF |
|---|
| 318 | ENDIF |
|---|
| 319 | |
|---|
| [6140] | 320 | ! |
|---|
| [5643] | 321 | ! solar penetration (temperature only) |
|---|
| 322 | IF( ll_traqsr .AND. jn == jp_tem .AND. jk <= nksr ) & |
|---|
| [2528] | 323 | & ztc_f = ztc_f - zfact1 * ( qsr_hc(ji,jj,jk) - qsr_hc_b(ji,jj,jk) ) |
|---|
| [6140] | 324 | ! |
|---|
| [5643] | 325 | ! river runoff |
|---|
| 326 | IF( ll_rnf .AND. jk <= nk_rnf(ji,jj) ) & |
|---|
| [5467] | 327 | & ztc_f = ztc_f - zfact1 * ( rnf_tsc(ji,jj,jn) - rnf_tsc_b(ji,jj,jn) ) & |
|---|
| [10954] | 328 | & * e3t(ji,jj,jk,Kmm) / h_rnf(ji,jj) |
|---|
| [6140] | 329 | ! |
|---|
| [5643] | 330 | ! ice shelf |
|---|
| 331 | IF( ll_isf ) THEN |
|---|
| 332 | ! level fully include in the Losch_2008 ice shelf boundary layer |
|---|
| 333 | IF ( jk >= misfkt(ji,jj) .AND. jk < misfkb(ji,jj) ) & |
|---|
| 334 | ztc_f = ztc_f - zfact1 * ( risf_tsc(ji,jj,jn) - risf_tsc_b(ji,jj,jn) ) & |
|---|
| [10954] | 335 | & * e3t(ji,jj,jk,Kmm) * r1_hisf_tbl (ji,jj) |
|---|
| [5643] | 336 | ! level partially include in Losch_2008 ice shelf boundary layer |
|---|
| 337 | IF ( jk == misfkb(ji,jj) ) & |
|---|
| 338 | ztc_f = ztc_f - zfact1 * ( risf_tsc(ji,jj,jn) - risf_tsc_b(ji,jj,jn) ) & |
|---|
| [10954] | 339 | & * e3t(ji,jj,jk,Kmm) * r1_hisf_tbl (ji,jj) * ralpha(ji,jj) |
|---|
| [5643] | 340 | END IF |
|---|
| [6140] | 341 | ! |
|---|
| [5467] | 342 | ze3t_f = 1.e0 / ze3t_f |
|---|
| [11057] | 343 | pt(ji,jj,jk,jn,Kmm) = ztc_f * ze3t_f ! time filtered "now" field |
|---|
| [5467] | 344 | ! |
|---|
| [8698] | 345 | IF( ( l_trdtra .and. cdtype == 'TRA' ) .OR. ( l_trdtrc .and. cdtype == 'TRC' ) ) THEN |
|---|
| 346 | ztrd_atf(ji,jj,jk,jn) = (ztc_f - ztc_n) * zfact/ze3t_n |
|---|
| 347 | ENDIF |
|---|
| 348 | ! |
|---|
| [1438] | 349 | END DO |
|---|
| 350 | END DO |
|---|
| [2528] | 351 | END DO |
|---|
| 352 | ! |
|---|
| 353 | END DO |
|---|
| [503] | 354 | ! |
|---|
| [9019] | 355 | IF( ( l_trdtra .AND. cdtype == 'TRA' ) .OR. ( l_trdtrc .AND. cdtype == 'TRC' ) ) THEN |
|---|
| 356 | IF( l_trdtra .AND. cdtype == 'TRA' ) THEN |
|---|
| [11057] | 357 | CALL trd_tra( kt, Kmm, Kaa, cdtype, jp_tem, jptra_atf, ztrd_atf(:,:,:,jp_tem) ) |
|---|
| 358 | CALL trd_tra( kt, Kmm, Kaa, cdtype, jp_sal, jptra_atf, ztrd_atf(:,:,:,jp_sal) ) |
|---|
| [9019] | 359 | ENDIF |
|---|
| 360 | IF( l_trdtrc .AND. cdtype == 'TRC' ) THEN |
|---|
| 361 | DO jn = 1, kjpt |
|---|
| [11057] | 362 | CALL trd_tra( kt, Kmm, Kaa, cdtype, jn, jptra_atf, ztrd_atf(:,:,:,jn) ) |
|---|
| [9019] | 363 | END DO |
|---|
| 364 | ENDIF |
|---|
| 365 | DEALLOCATE( ztrd_atf ) |
|---|
| [8698] | 366 | ENDIF |
|---|
| 367 | ! |
|---|
| [11057] | 368 | END SUBROUTINE tra_atf_vvl |
|---|
| [3] | 369 | |
|---|
| 370 | !!====================================================================== |
|---|
| [11057] | 371 | END MODULE traatf |
|---|
