1 | MODULE flxmod |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE flxmod *** |
---|
4 | !! Ocean forcing: thermohaline forcing of the ocean |
---|
5 | !!===================================================================== |
---|
6 | !! * Modules used |
---|
7 | USE oce ! ocean dynamics and tracers |
---|
8 | USE dom_oce ! ocean space and time domain |
---|
9 | USE phycst ! physical constants |
---|
10 | USE in_out_manager ! I/O manager |
---|
11 | USE lib_mpp ! distribued memory computing library |
---|
12 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
---|
13 | USE daymod ! calendar |
---|
14 | USE ocfzpt ! ocean freezing point |
---|
15 | |
---|
16 | IMPLICIT NONE |
---|
17 | PRIVATE |
---|
18 | |
---|
19 | !! * Routine accessibility |
---|
20 | PUBLIC flx ! routine called by step.F90 |
---|
21 | PUBLIC flx_init ! routine called by opa.F90 |
---|
22 | |
---|
23 | !! * local declarations |
---|
24 | REAL(wp), PUBLIC :: & !!! surface fluxes namelist (namflx) |
---|
25 | q0 = 0.e0, & ! net heat flux |
---|
26 | qsr0 = 0.e0, & ! solar heat flux |
---|
27 | emp0 = 0.e0, & ! net freshwater flux |
---|
28 | dqdt0 = -40., & ! coefficient for SST damping (W/m2/K) |
---|
29 | deds0 = 27.7 ! coefficient for SSS damping (mm/day) |
---|
30 | |
---|
31 | !! * Substitutions |
---|
32 | # include "domzgr_substitute.h90" |
---|
33 | !!---------------------------------------------------------------------- |
---|
34 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
---|
35 | !! $Header$ |
---|
36 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
---|
37 | !!---------------------------------------------------------------------- |
---|
38 | |
---|
39 | #if defined key_flx_bulk_monthly |
---|
40 | !!---------------------------------------------------------------------- |
---|
41 | !! 'key_flx_bulk_monthly' and MONTHLY bulk |
---|
42 | !! Default option Net CDF file |
---|
43 | !!---------------------------------------------------------------------- |
---|
44 | # include "flx_bulk_monthly.h90" |
---|
45 | |
---|
46 | #elif defined key_flx_bulk_daily |
---|
47 | !!---------------------------------------------------------------------- |
---|
48 | !! 'key_flx_bulk_daily' DAILY bulk |
---|
49 | !! Net CDF file |
---|
50 | !!---------------------------------------------------------------------- |
---|
51 | # include "flx_bulk_daily.h90" |
---|
52 | |
---|
53 | #elif defined key_flx_core |
---|
54 | !!---------------------------------------------------------------------- |
---|
55 | !! 'key_flx_core' and NCAR data (Large & Yeager) |
---|
56 | !! Net CDF file |
---|
57 | !!---------------------------------------------------------------------- |
---|
58 | # include "flx_core.h90" |
---|
59 | |
---|
60 | #elif defined key_flx_forced_daily |
---|
61 | !!---------------------------------------------------------------------- |
---|
62 | !! 'key_flx_forced_daily' DAILY fluxes |
---|
63 | !! Net CDF file |
---|
64 | !!---------------------------------------------------------------------- |
---|
65 | # include "flx_forced_daily.h90" |
---|
66 | |
---|
67 | #elif defined key_coupled |
---|
68 | # if defined key_ice_lim |
---|
69 | !!---------------------------------------------------------------------- |
---|
70 | !! 'key_coupled' and Coupled Ocan/Atmosphere |
---|
71 | !! 'key_ice_lim' with LIM sea-ice model |
---|
72 | !!---------------------------------------------------------------------- |
---|
73 | # include "flx_coupled_ice.h90" |
---|
74 | |
---|
75 | # else |
---|
76 | !!---------------------------------------------------------------------- |
---|
77 | !! 'key_flx_coupled' and Coupled Ocan/Atmosphere |
---|
78 | !! Default option without sea-ice model |
---|
79 | !!---------------------------------------------------------------------- |
---|
80 | # include "flx_coupled_noice.h90" |
---|
81 | |
---|
82 | # endif |
---|
83 | #else |
---|
84 | !!---------------------------------------------------------------------- |
---|
85 | !! Default option Analytical forcing |
---|
86 | !!---------------------------------------------------------------------- |
---|
87 | !! flx : define the thermohaline fluxes for the ocean |
---|
88 | !!---------------------------------------------------------------------- |
---|
89 | !! * Module used |
---|
90 | !!---------------------------------------------------------------------- |
---|
91 | |
---|
92 | CONTAINS |
---|
93 | |
---|
94 | SUBROUTINE flx ( kt ) |
---|
95 | !!--------------------------------------------------------------------- |
---|
96 | !! *** ROUTINE flx *** |
---|
97 | !! |
---|
98 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
---|
99 | !! to the ocean at each time step. |
---|
100 | !! |
---|
101 | !! ** Method : Constant surface fluxes (read in namelist (namflx)) |
---|
102 | !! |
---|
103 | !! ** Action : - q, qt, qsr, emp, emps, qrp, erp |
---|
104 | !! |
---|
105 | !! History : |
---|
106 | !! ! 91-03 () Original code |
---|
107 | !! 8.5 ! 02-09 (G. Madec) F90: Free form and module |
---|
108 | !!---------------------------------------------------------------------- |
---|
109 | !! * arguments |
---|
110 | INTEGER, INTENT( in ) :: kt ! ocean time step |
---|
111 | !!--------------------------------------------------------------------- |
---|
112 | |
---|
113 | IF( kt == nit000 ) THEN |
---|
114 | IF(lwp) WRITE(numout,*)' ' |
---|
115 | IF(lwp) WRITE(numout,*)'flx : Analytical/Constant surface fluxes' |
---|
116 | IF(lwp) WRITE(numout,*)'~~~~~~~ ' |
---|
117 | IF(lwp) WRITE(numout,*)' See the routine oce_sbc' |
---|
118 | IF(lwp) WRITE(numout,*)' ' |
---|
119 | ENDIF |
---|
120 | |
---|
121 | END SUBROUTINE flx |
---|
122 | |
---|
123 | #endif |
---|
124 | |
---|
125 | |
---|
126 | SUBROUTINE flx_init |
---|
127 | !!--------------------------------------------------------------------- |
---|
128 | !! *** ROUTINE flx *** |
---|
129 | !! |
---|
130 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
---|
131 | !! to the ocean at each time step. |
---|
132 | !! |
---|
133 | !! ** Method : Constant surface fluxes (read in namelist (namflx)) |
---|
134 | !! |
---|
135 | !! ** Action : - q, qt, qsr, emp, emps, qrp, erp |
---|
136 | !! |
---|
137 | !! History : |
---|
138 | !! ! 91-03 () Original code |
---|
139 | !! 8.5 ! 02-09 (G. Madec) F90: Free form and module |
---|
140 | !!---------------------------------------------------------------------- |
---|
141 | NAMELIST/namflx/ q0, qsr0, emp0, dqdt0, deds0 |
---|
142 | !!--------------------------------------------------------------------- |
---|
143 | |
---|
144 | ! Read Namelist namflx : surface thermohaline fluxes |
---|
145 | ! -------------------- |
---|
146 | REWIND ( numnam ) |
---|
147 | READ ( numnam, namflx ) |
---|
148 | |
---|
149 | IF(lwp) THEN |
---|
150 | WRITE(numout,*)' ' |
---|
151 | WRITE(numout,*)'flx_init : thermohaline forcing ' |
---|
152 | WRITE(numout,*)'~~~~~~~~ ' |
---|
153 | WRITE(numout,*)' net heat flux q0 = ', q0 , ' W/m2' |
---|
154 | WRITE(numout,*)' solar heat flux qsr0 = ', qsr0, ' W/m2' |
---|
155 | WRITE(numout,*)' net heat flux emp0 = ', emp0, ' W/m2' |
---|
156 | WRITE(numout,*)' coefficient for SST damping dqdt0 = ', dqdt0,' W/m2/K' |
---|
157 | WRITE(numout,*)' coefficient for SSS damping deds0 = ', deds0,' mm/day' |
---|
158 | ENDIF |
---|
159 | |
---|
160 | END SUBROUTINE flx_init |
---|
161 | |
---|
162 | END MODULE flxmod |
---|