1 | MODULE trctrp |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE trctrp *** |
---|
4 | !! Ocean Physics : manage the passive tracer transport |
---|
5 | !!====================================================================== |
---|
6 | #if defined key_passivetrc |
---|
7 | !!---------------------------------------------------------------------- |
---|
8 | !! trc_trp : passive tracer transport |
---|
9 | !!---------------------------------------------------------------------- |
---|
10 | !! * Modules used |
---|
11 | USE oce_trc ! ocean dynamics and active tracers variables |
---|
12 | USE trc ! ocean passive tracers variables |
---|
13 | |
---|
14 | USE trctrp_lec ! passive tracers transport |
---|
15 | |
---|
16 | USE trcbbl ! bottom boundary layer (trc_bbl routine) |
---|
17 | USE trcdmp ! internal damping (trc_dmp routine) |
---|
18 | |
---|
19 | USE trcldf_bilapg ! lateral mixing (trc_ldf_bilapg routine) |
---|
20 | USE trcldf_bilap ! lateral mixing (trc_ldf_bilap routine) |
---|
21 | USE trcldf_iso ! lateral mixing (trc_ldf_iso routine) |
---|
22 | USE trcldf_iso_zps ! lateral mixing (trc_ldf_iso_zps routine) |
---|
23 | USE trcldf_lap ! lateral mixing (trc_ldf_lap routine) |
---|
24 | |
---|
25 | USE trcnxt ! time-stepping (trc_nxt routine) |
---|
26 | USE trcrad ! positivity (trc_rad routine) |
---|
27 | |
---|
28 | USE trcadv_cen2 ! 2nd order centered advection (trc_adv_cen2 routine) |
---|
29 | USE trcadv_muscl ! MUSCL advection (trc_adv_muscl routine) |
---|
30 | USE trcadv_muscl2 ! MUSCL2 advection (trc_adv_muscl2 routine) |
---|
31 | USE trcadv_tvd ! TVD advection (trc_adv_tvd routine) |
---|
32 | USE trcadv_smolar ! SMOLAR advection (trc_adv_smolar routine) |
---|
33 | |
---|
34 | USE trczdf_exp ! vertical diffusion (trc_zdf_exp routine) |
---|
35 | USE trczdf_imp ! vertical diffusion (trc_zdf_exp routine) |
---|
36 | USE trczdf_iso ! vertical diffusion (trc_zdf_exp routine) |
---|
37 | USE trczdf_iso_vopt ! vertical diffusion (trc_zdf_exp routine) |
---|
38 | USE trcsbc ! surface boundary condition (trc_sbc routine) |
---|
39 | |
---|
40 | USE zpshde_trc ! partial step: hor. derivative (zps_hde_trc routine) |
---|
41 | |
---|
42 | |
---|
43 | IMPLICIT NONE |
---|
44 | PRIVATE |
---|
45 | |
---|
46 | !! * Routine accessibility |
---|
47 | PUBLIC trc_trp ! called by trc_stp |
---|
48 | |
---|
49 | !! * Substitutions |
---|
50 | # include "domzgr_substitute.h90" |
---|
51 | !!---------------------------------------------------------------------- |
---|
52 | !! OPA 9.0 , LODYC-IPSL (2003) |
---|
53 | !!---------------------------------------------------------------------- |
---|
54 | |
---|
55 | CONTAINS |
---|
56 | |
---|
57 | SUBROUTINE trc_trp( kt ) |
---|
58 | !!---------------------------------------------------------------------- |
---|
59 | !! *** ROUTINE trc_trp *** |
---|
60 | !! |
---|
61 | !! ** Purpose : Management of passive tracers transport |
---|
62 | !! |
---|
63 | !! ** Method : |
---|
64 | !! Compute the passive tracers trends |
---|
65 | !! Update the passive tracers |
---|
66 | !! |
---|
67 | !! History : |
---|
68 | !! 9.0 ! 04-03 (C. Ethe) Original |
---|
69 | !!---------------------------------------------------------------------- |
---|
70 | !! * Arguments |
---|
71 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
72 | !! --------------------------------------------------------------------- |
---|
73 | |
---|
74 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
75 | ! Passitive tracers |
---|
76 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
77 | !----------------------------------------------------------------------- |
---|
78 | |
---|
79 | |
---|
80 | CALL trc_sbc( kt ) ! surface boundary condition |
---|
81 | # if defined key_trcbbc |
---|
82 | IF(lwp) WRITE(numout,cform_err) |
---|
83 | IF(lwp) WRITE(numout,*) ' Bottom heat flux not yet implemented' |
---|
84 | IF(lwp) WRITE(numout,*) ' With passive tracers. ' |
---|
85 | IF(lwp) WRITE(numout,*) ' Check trc_trp routine' |
---|
86 | nstop = nstop + 1 |
---|
87 | # endif |
---|
88 | ! ! bottom boundary condition |
---|
89 | IF( lk_trcbbl_dif ) CALL trc_bbl_dif( kt ) ! diffusive bottom boundary layer scheme |
---|
90 | IF( lk_trcbbl_adv ) CALL trc_bbl_adv( kt ) ! advective (and/or diffusive) bottom boundary layer scheme |
---|
91 | |
---|
92 | IF( lk_trcdmp ) CALL trc_dmp( kt ) ! internal damping trends |
---|
93 | |
---|
94 | ! ! horizontal & vertical advection |
---|
95 | IF( ln_trcadv_cen2 ) CALL trc_adv_cen2 ( kt ) ! 2nd order centered scheme |
---|
96 | IF( ln_trcadv_muscl ) CALL trc_adv_muscl ( kt ) ! MUSCL scheme |
---|
97 | IF( ln_trcadv_muscl2 ) CALL trc_adv_muscl2( kt ) ! MUSCL2 scheme |
---|
98 | IF( ln_trcadv_tvd ) CALL trc_adv_tvd ( kt ) ! TVD scheme |
---|
99 | IF( ln_trcadv_smolar ) CALL trc_adv_smolar( kt ) ! SMOLARKIEWICZ scheme |
---|
100 | |
---|
101 | |
---|
102 | IF( n_cla == 1 ) THEN |
---|
103 | IF(lwp) WRITE(numout,cform_err) |
---|
104 | IF(lwp) WRITE(numout,*) ' Cross Land Advection not yet implemented' |
---|
105 | IF(lwp) WRITE(numout,*) ' With Passive tracers. n_cla = ', n_cla |
---|
106 | IF(lwp) WRITE(numout,*) ' Check trc_trp routine' |
---|
107 | nstop = nstop + 1 |
---|
108 | ENDIF |
---|
109 | |
---|
110 | ! ! lateral mixing |
---|
111 | IF( l_trcldf_bilapg ) CALL trc_ldf_bilapg ( kt ) ! s-coord. horizontal bilaplacian |
---|
112 | IF( l_trcldf_bilap ) CALL trc_ldf_bilap ( kt ) ! iso-level bilaplacian |
---|
113 | IF( l_trcldf_iso ) CALL trc_ldf_iso ( kt ) ! iso-neutral laplacian |
---|
114 | IF( l_trcldf_iso_zps ) CALL trc_ldf_iso_zps( kt ) ! partial step iso-neutral laplacian |
---|
115 | IF( l_trcldf_lap ) CALL trc_ldf_lap ( kt ) ! iso-level laplacian |
---|
116 | |
---|
117 | ! ! vertical diffusion |
---|
118 | IF( l_trczdf_exp ) CALL trc_zdf_exp( kt ) ! explicit time stepping (time splitting scheme) |
---|
119 | IF( l_trczdf_imp ) CALL trc_zdf_imp( kt ) ! implicit time stepping (euler backward) |
---|
120 | IF( l_trczdf_iso ) CALL trc_zdf_iso( kt ) ! isopycnal |
---|
121 | IF( l_trczdf_iso_vo ) CALL trc_zdf_iso_vopt( kt ) ! vector opt. isopycnal |
---|
122 | |
---|
123 | CALL trc_nxt( kt ) ! tracer fields at next time step |
---|
124 | |
---|
125 | CALL trc_rad( kt ) ! Correct artificial negative concentrations |
---|
126 | ! ! for isopycnal scheme |
---|
127 | |
---|
128 | IF( lk_zps ) CALL zps_hde_trc( kt, trb, gtru, gtrv ) ! Partial steps: now horizontal gradient |
---|
129 | ! ! of passive tracers at the bottom ocean level |
---|
130 | |
---|
131 | |
---|
132 | END SUBROUTINE trc_trp |
---|
133 | |
---|
134 | #else |
---|
135 | !!---------------------------------------------------------------------- |
---|
136 | !! Dummy module : NO passive tracers |
---|
137 | !!---------------------------------------------------------------------- |
---|
138 | CONTAINS |
---|
139 | SUBROUTINE trc_trp (kt ) ! Empty routine |
---|
140 | INTEGER, INTENT(in) :: kt |
---|
141 | WRITE(*,*) 'trc_trp: You should not have seen this print! error?', kt |
---|
142 | END SUBROUTINE trc_trp |
---|
143 | #endif |
---|
144 | |
---|
145 | !!====================================================================== |
---|
146 | END MODULE trctrp |
---|