[5879] | 1 | MODULE traadv |
---|
| 2 | !!============================================================================== |
---|
| 3 | !! *** MODULE traadv *** |
---|
| 4 | !! Ocean active tracers: advection trend |
---|
| 5 | !!============================================================================== |
---|
| 6 | !! History : 2.0 ! 2005-11 (G. Madec) Original code |
---|
| 7 | !! 3.3 ! 2010-09 (C. Ethe, G. Madec) merge TRC-TRA + switch from velocity to transport |
---|
| 8 | !! 4.0 ! 2011-06 (G. Madec) Addition of Mixed Layer Eddy parameterisation |
---|
| 9 | !!---------------------------------------------------------------------- |
---|
| 10 | |
---|
| 11 | !!---------------------------------------------------------------------- |
---|
| 12 | !! tra_adv : compute ocean tracer advection trend |
---|
| 13 | !! tra_adv_ctl : control the different options of advection scheme |
---|
| 14 | !!---------------------------------------------------------------------- |
---|
| 15 | USE oce ! ocean dynamics and active tracers |
---|
| 16 | USE dom_oce ! ocean space and time domain |
---|
| 17 | USE domvvl ! variable vertical scale factors |
---|
| 18 | USE traadv_cen2 ! 2nd order centered scheme (tra_adv_cen2 routine) |
---|
| 19 | USE traadv_tvd ! TVD scheme (tra_adv_tvd routine) |
---|
| 20 | USE traadv_muscl ! MUSCL scheme (tra_adv_muscl routine) |
---|
| 21 | USE traadv_muscl2 ! MUSCL2 scheme (tra_adv_muscl2 routine) |
---|
| 22 | USE traadv_ubs ! UBS scheme (tra_adv_ubs routine) |
---|
| 23 | USE traadv_qck ! QUICKEST scheme (tra_adv_qck routine) |
---|
| 24 | USE traadv_eiv ! eddy induced velocity (tra_adv_eiv routine) |
---|
| 25 | USE traadv_mle ! ML eddy induced velocity (tra_adv_mle routine) |
---|
| 26 | USE cla ! cross land advection (cla_traadv routine) |
---|
| 27 | USE ldftra_oce ! lateral diffusion coefficient on tracers |
---|
| 28 | ! |
---|
| 29 | USE in_out_manager ! I/O manager |
---|
| 30 | USE iom ! I/O module |
---|
| 31 | USE prtctl ! Print control |
---|
| 32 | USE lib_mpp ! MPP library |
---|
| 33 | USE wrk_nemo ! Memory Allocation |
---|
| 34 | USE timing ! Timing |
---|
| 35 | USE sbc_oce |
---|
| 36 | USE diaptr ! Poleward heat transport |
---|
| 37 | |
---|
| 38 | |
---|
| 39 | IMPLICIT NONE |
---|
| 40 | PRIVATE |
---|
| 41 | |
---|
| 42 | PUBLIC tra_adv ! routine called by step module |
---|
| 43 | PUBLIC tra_adv_init ! routine called by opa module |
---|
| 44 | |
---|
| 45 | ! !!* Namelist namtra_adv * |
---|
| 46 | LOGICAL :: ln_traadv_cen2 ! 2nd order centered scheme flag |
---|
| 47 | LOGICAL :: ln_traadv_tvd ! TVD scheme flag |
---|
| 48 | LOGICAL :: ln_traadv_tvd_zts ! TVD scheme flag with vertical sub time-stepping |
---|
| 49 | LOGICAL :: ln_traadv_muscl ! MUSCL scheme flag |
---|
| 50 | LOGICAL :: ln_traadv_muscl2 ! MUSCL2 scheme flag |
---|
| 51 | LOGICAL :: ln_traadv_ubs ! UBS scheme flag |
---|
| 52 | LOGICAL :: ln_traadv_qck ! QUICKEST scheme flag |
---|
| 53 | LOGICAL :: ln_traadv_msc_ups ! use upstream scheme within muscl |
---|
| 54 | |
---|
| 55 | |
---|
| 56 | INTEGER :: nadv ! choice of the type of advection scheme |
---|
| 57 | |
---|
| 58 | !! * Substitutions |
---|
| 59 | # include "domzgr_substitute.h90" |
---|
| 60 | # include "vectopt_loop_substitute.h90" |
---|
| 61 | !!---------------------------------------------------------------------- |
---|
| 62 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
---|
| 63 | !! $Id: traadv.F90 5147 2015-03-13 10:01:32Z cetlod $ |
---|
| 64 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
| 65 | !!---------------------------------------------------------------------- |
---|
| 66 | CONTAINS |
---|
| 67 | |
---|
| 68 | SUBROUTINE tra_adv( kt ) |
---|
| 69 | !!---------------------------------------------------------------------- |
---|
| 70 | !! *** ROUTINE tra_adv *** |
---|
| 71 | !! |
---|
| 72 | !! ** Purpose : compute the ocean tracer advection trend. |
---|
| 73 | !! |
---|
| 74 | !! ** Method : - Update (ua,va) with the advection term following nadv |
---|
| 75 | !!---------------------------------------------------------------------- |
---|
| 76 | ! |
---|
| 77 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 78 | ! |
---|
| 79 | INTEGER :: jk ! dummy loop index |
---|
| 80 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zun, zvn, zwn |
---|
| 81 | !!---------------------------------------------------------------------- |
---|
| 82 | ! |
---|
| 83 | IF( nn_timing == 1 ) CALL timing_start('tra_adv') |
---|
| 84 | ! |
---|
| 85 | CALL wrk_alloc( jpi, jpj, jpk, zun, zvn, zwn ) |
---|
| 86 | ! ! set time step |
---|
| 87 | IF( neuler == 0 .AND. kt == nit000 ) THEN ! at nit000 |
---|
| 88 | r2dtra(:) = rdttra(:) ! = rdtra (restarting with Euler time stepping) |
---|
| 89 | ELSEIF( kt <= nit000 + 1) THEN ! at nit000 or nit000+1 |
---|
| 90 | r2dtra(:) = 2._wp * rdttra(:) ! = 2 rdttra (leapfrog) |
---|
| 91 | ENDIF |
---|
| 92 | ! |
---|
| 93 | ! Add PALEORCA2 configuration -- JBL 08.02.2017 |
---|
| 94 | IF( nn_cla == 1 .AND. cp_cfg == 'orca' .AND. jp_cfg == 2 ) CALL cla_traadv( kt ) !== Cross Land Advection ==! (hor. advection) |
---|
| 95 | IF( nn_cla == 1 .AND. cp_cfg == 'paleorca' .AND. jp_cfg == 2 ) CALL cla_traadv( kt ) !== Cross Land Advection if needed ==! (hor. advection) |
---|
| 96 | ! |
---|
| 97 | ! !== effective transport ==! |
---|
| 98 | DO jk = 1, jpkm1 |
---|
| 99 | zun(:,:,jk) = e2u(:,:) * fse3u(:,:,jk) * un(:,:,jk) ! eulerian transport only |
---|
| 100 | zvn(:,:,jk) = e1v(:,:) * fse3v(:,:,jk) * vn(:,:,jk) |
---|
| 101 | zwn(:,:,jk) = e1t(:,:) * e2t(:,:) * wn(:,:,jk) |
---|
| 102 | END DO |
---|
| 103 | ! |
---|
| 104 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
---|
| 105 | zun(:,:,:) = zun(:,:,:) + un_td(:,:,:) |
---|
| 106 | zvn(:,:,:) = zvn(:,:,:) + vn_td(:,:,:) |
---|
| 107 | ENDIF |
---|
| 108 | ! |
---|
| 109 | zun(:,:,jpk) = 0._wp ! no transport trough the bottom |
---|
| 110 | zvn(:,:,jpk) = 0._wp ! no transport trough the bottom |
---|
| 111 | zwn(:,:,jpk) = 0._wp ! no transport trough the bottom |
---|
| 112 | ! |
---|
| 113 | IF( lk_traldf_eiv .AND. .NOT. ln_traldf_grif ) & |
---|
| 114 | & CALL tra_adv_eiv( kt, nit000, zun, zvn, zwn, 'TRA' ) ! add the eiv transport (if necessary) |
---|
| 115 | ! |
---|
| 116 | IF( ln_mle ) CALL tra_adv_mle( kt, nit000, zun, zvn, zwn, 'TRA' ) ! add the mle transport (if necessary) |
---|
| 117 | ! |
---|
| 118 | CALL iom_put( "uocetr_eff", zun ) ! output effective transport |
---|
| 119 | CALL iom_put( "vocetr_eff", zvn ) |
---|
| 120 | CALL iom_put( "wocetr_eff", zwn ) |
---|
| 121 | ! |
---|
| 122 | IF( ln_diaptr ) CALL dia_ptr( zvn ) ! diagnose the effective MSF |
---|
| 123 | ! |
---|
| 124 | |
---|
| 125 | SELECT CASE ( nadv ) !== compute advection trend and add it to general trend ==! |
---|
| 126 | CASE ( 1 ) ; CALL tra_adv_cen2 ( kt, nit000, 'TRA', zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! 2nd order centered |
---|
| 127 | CASE ( 2 ) ; CALL tra_adv_tvd ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! TVD |
---|
| 128 | CASE ( 3 ) ; CALL tra_adv_muscl ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsa, jpts, ln_traadv_msc_ups ) ! MUSCL |
---|
| 129 | CASE ( 4 ) ; CALL tra_adv_muscl2 ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! MUSCL2 |
---|
| 130 | CASE ( 5 ) ; CALL tra_adv_ubs ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! UBS |
---|
| 131 | CASE ( 6 ) ; CALL tra_adv_qck ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! QUICKEST |
---|
| 132 | CASE ( 7 ) ; CALL tra_adv_tvd_zts( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) ! TVD ZTS |
---|
| 133 | ! |
---|
| 134 | CASE (-1 ) !== esopa: test all possibility with control print ==! |
---|
| 135 | CALL tra_adv_cen2 ( kt, nit000, 'TRA', zun, zvn, zwn, tsb, tsn, tsa, jpts ) |
---|
| 136 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv0 - Ta: ', mask1=tmask, & |
---|
| 137 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 138 | CALL tra_adv_tvd ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) |
---|
| 139 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv1 - Ta: ', mask1=tmask, & |
---|
| 140 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 141 | CALL tra_adv_muscl ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsa, jpts, ln_traadv_msc_ups ) |
---|
| 142 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv3 - Ta: ', mask1=tmask, & |
---|
| 143 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 144 | CALL tra_adv_muscl2( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) |
---|
| 145 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv4 - Ta: ', mask1=tmask, & |
---|
| 146 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 147 | CALL tra_adv_ubs ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) |
---|
| 148 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv5 - Ta: ', mask1=tmask, & |
---|
| 149 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 150 | CALL tra_adv_qck ( kt, nit000, 'TRA', r2dtra, zun, zvn, zwn, tsb, tsn, tsa, jpts ) |
---|
| 151 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv6 - Ta: ', mask1=tmask, & |
---|
| 152 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 153 | END SELECT |
---|
| 154 | ! |
---|
| 155 | ! ! print mean trends (used for debugging) |
---|
| 156 | IF(ln_ctl) CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' adv - Ta: ', mask1=tmask, & |
---|
| 157 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 158 | ! |
---|
| 159 | IF( nn_timing == 1 ) CALL timing_stop( 'tra_adv' ) |
---|
| 160 | ! |
---|
| 161 | CALL wrk_dealloc( jpi, jpj, jpk, zun, zvn, zwn ) |
---|
| 162 | ! |
---|
| 163 | END SUBROUTINE tra_adv |
---|
| 164 | |
---|
| 165 | |
---|
| 166 | SUBROUTINE tra_adv_init |
---|
| 167 | !!--------------------------------------------------------------------- |
---|
| 168 | !! *** ROUTINE tra_adv_init *** |
---|
| 169 | !! |
---|
| 170 | !! ** Purpose : Control the consistency between namelist options for |
---|
| 171 | !! tracer advection schemes and set nadv |
---|
| 172 | !!---------------------------------------------------------------------- |
---|
| 173 | INTEGER :: ioptio |
---|
| 174 | INTEGER :: ios ! Local integer output status for namelist read |
---|
| 175 | !! |
---|
| 176 | NAMELIST/namtra_adv/ ln_traadv_cen2 , ln_traadv_tvd, & |
---|
| 177 | & ln_traadv_muscl, ln_traadv_muscl2, & |
---|
| 178 | & ln_traadv_ubs , ln_traadv_qck, & |
---|
| 179 | & ln_traadv_msc_ups, ln_traadv_tvd_zts |
---|
| 180 | !!---------------------------------------------------------------------- |
---|
| 181 | |
---|
| 182 | REWIND( numnam_ref ) ! Namelist namtra_adv in reference namelist : Tracer advection scheme |
---|
| 183 | READ ( numnam_ref, namtra_adv, IOSTAT = ios, ERR = 901) |
---|
| 184 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtra_adv in reference namelist', lwp ) |
---|
| 185 | |
---|
| 186 | REWIND( numnam_cfg ) ! Namelist namtra_adv in configuration namelist : Tracer advection scheme |
---|
| 187 | READ ( numnam_cfg, namtra_adv, IOSTAT = ios, ERR = 902 ) |
---|
| 188 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtra_adv in configuration namelist', lwp ) |
---|
| 189 | IF(lwm) WRITE ( numond, namtra_adv ) |
---|
| 190 | |
---|
| 191 | IF(lwp) THEN ! Namelist print |
---|
| 192 | WRITE(numout,*) |
---|
| 193 | WRITE(numout,*) 'tra_adv_init : choice/control of the tracer advection scheme' |
---|
| 194 | WRITE(numout,*) '~~~~~~~~~~~' |
---|
| 195 | WRITE(numout,*) ' Namelist namtra_adv : chose a advection scheme for tracers' |
---|
| 196 | WRITE(numout,*) ' 2nd order advection scheme ln_traadv_cen2 = ', ln_traadv_cen2 |
---|
| 197 | WRITE(numout,*) ' TVD advection scheme ln_traadv_tvd = ', ln_traadv_tvd |
---|
| 198 | WRITE(numout,*) ' MUSCL advection scheme ln_traadv_muscl = ', ln_traadv_muscl |
---|
| 199 | WRITE(numout,*) ' MUSCL2 advection scheme ln_traadv_muscl2 = ', ln_traadv_muscl2 |
---|
| 200 | WRITE(numout,*) ' UBS advection scheme ln_traadv_ubs = ', ln_traadv_ubs |
---|
| 201 | WRITE(numout,*) ' QUICKEST advection scheme ln_traadv_qck = ', ln_traadv_qck |
---|
| 202 | WRITE(numout,*) ' upstream scheme within muscl ln_traadv_msc_ups = ', ln_traadv_msc_ups |
---|
| 203 | WRITE(numout,*) ' TVD advection scheme with zts ln_traadv_tvd_zts = ', ln_traadv_tvd_zts |
---|
| 204 | ENDIF |
---|
| 205 | |
---|
| 206 | ioptio = 0 ! Parameter control |
---|
| 207 | IF( ln_traadv_cen2 ) ioptio = ioptio + 1 |
---|
| 208 | IF( ln_traadv_tvd ) ioptio = ioptio + 1 |
---|
| 209 | IF( ln_traadv_muscl ) ioptio = ioptio + 1 |
---|
| 210 | IF( ln_traadv_muscl2 ) ioptio = ioptio + 1 |
---|
| 211 | IF( ln_traadv_ubs ) ioptio = ioptio + 1 |
---|
| 212 | IF( ln_traadv_qck ) ioptio = ioptio + 1 |
---|
| 213 | IF( ln_traadv_tvd_zts) ioptio = ioptio + 1 |
---|
| 214 | IF( lk_esopa ) ioptio = 1 |
---|
| 215 | |
---|
| 216 | IF( ( ln_traadv_muscl .OR. ln_traadv_muscl2 .OR. ln_traadv_ubs .OR. ln_traadv_qck .OR. ln_traadv_tvd_zts ) & |
---|
| 217 | .AND. ln_isfcav ) CALL ctl_stop( 'Only traadv_cen2 and traadv_tvd is compatible with ice shelf cavity') |
---|
| 218 | |
---|
| 219 | IF( ioptio /= 1 ) CALL ctl_stop( 'Choose ONE advection scheme in namelist namtra_adv' ) |
---|
| 220 | |
---|
| 221 | ! ! Set nadv |
---|
| 222 | IF( ln_traadv_cen2 ) nadv = 1 |
---|
| 223 | IF( ln_traadv_tvd ) nadv = 2 |
---|
| 224 | IF( ln_traadv_muscl ) nadv = 3 |
---|
| 225 | IF( ln_traadv_muscl2 ) nadv = 4 |
---|
| 226 | IF( ln_traadv_ubs ) nadv = 5 |
---|
| 227 | IF( ln_traadv_qck ) nadv = 6 |
---|
| 228 | IF( ln_traadv_tvd_zts) nadv = 7 |
---|
| 229 | IF( lk_esopa ) nadv = -1 |
---|
| 230 | |
---|
| 231 | IF(lwp) THEN ! Print the choice |
---|
| 232 | WRITE(numout,*) |
---|
| 233 | IF( nadv == 1 ) WRITE(numout,*) ' 2nd order scheme is used' |
---|
| 234 | IF( nadv == 2 ) WRITE(numout,*) ' TVD scheme is used' |
---|
| 235 | IF( nadv == 3 ) WRITE(numout,*) ' MUSCL scheme is used' |
---|
| 236 | IF( nadv == 4 ) WRITE(numout,*) ' MUSCL2 scheme is used' |
---|
| 237 | IF( nadv == 5 ) WRITE(numout,*) ' UBS scheme is used' |
---|
| 238 | IF( nadv == 6 ) WRITE(numout,*) ' QUICKEST scheme is used' |
---|
| 239 | IF( nadv == 7 ) WRITE(numout,*) ' TVD ZTS scheme is used' |
---|
| 240 | IF( nadv == -1 ) WRITE(numout,*) ' esopa test: use all advection scheme' |
---|
| 241 | ENDIF |
---|
| 242 | ! |
---|
| 243 | CALL tra_adv_mle_init ! initialisation of the Mixed Layer Eddy parametrisation (MLE) |
---|
| 244 | ! |
---|
| 245 | END SUBROUTINE tra_adv_init |
---|
| 246 | |
---|
| 247 | !!====================================================================== |
---|
| 248 | END MODULE traadv |
---|