| 1 | MODULE flxmod |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE flxmod *** |
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| 4 | !! Ocean forcing: thermohaline forcing of the ocean |
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| 5 | !!===================================================================== |
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| 6 | !! * Modules used |
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| 7 | USE oce ! ocean dynamics and tracers |
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| 8 | USE dom_oce ! ocean space and time domain |
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| 9 | USE phycst ! physical constants |
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| 10 | USE in_out_manager ! I/O manager |
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| 11 | USE lib_mpp ! distribued memory computing library |
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| 12 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 13 | USE daymod ! calendar |
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| 14 | USE ocfzpt ! ocean freezing point |
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| 15 | |
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| 16 | IMPLICIT NONE |
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| 17 | PRIVATE |
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| 18 | |
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| 19 | !! * Routine accessibility |
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| 20 | PUBLIC flx ! routine called by step.F90 |
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| 21 | |
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| 22 | !! * Substitutions |
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| 23 | # include "domzgr_substitute.h90" |
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| 24 | !!---------------------------------------------------------------------- |
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| 25 | !! OPA 9.0 , LODYC-IPSL (2003) |
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| 26 | !!---------------------------------------------------------------------- |
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| 27 | |
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| 28 | #if defined key_flx_bulk_monthly |
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| 29 | !!---------------------------------------------------------------------- |
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| 30 | !! 'key_flx_bulk_monthly' and MONTHLY bulk |
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| 31 | !! Default option Net CDF file |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | # include "flx_bulk_monthly.h90" |
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| 34 | |
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| 35 | #elif defined key_flx_bulk_daily |
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| 36 | !!---------------------------------------------------------------------- |
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| 37 | !! 'key_flx_bulk_daily' DAILY bulk |
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| 38 | !! Net CDF file |
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| 39 | !!---------------------------------------------------------------------- |
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| 40 | # include "flx_bulk_daily.h90" |
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| 41 | |
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| 42 | #elif defined key_flx_forced_daily |
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| 43 | !!---------------------------------------------------------------------- |
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| 44 | !! 'key_flx_forced_daily' DAILY fluxes |
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| 45 | !! Net CDF file |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | # include "flx_forced_daily.h90" |
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| 48 | |
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| 49 | #elif defined key_coupled |
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| 50 | # if defined key_ice_lim |
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| 51 | !!---------------------------------------------------------------------- |
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| 52 | !! 'key_coupled' and Coupled Ocan/Atmosphere |
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| 53 | !! 'key_ice_lim' with LIM sea-ice model |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | # include "flx_coupled_ice.h90" |
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| 56 | |
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| 57 | # else |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! 'key_flx_coupled' and Coupled Ocan/Atmosphere |
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| 60 | !! Default option without sea-ice model |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | # include "flx_coupled_noice.h90" |
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| 63 | |
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| 64 | # endif |
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| 65 | #else |
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| 66 | !!---------------------------------------------------------------------- |
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| 67 | !! Default option Analytical forcing |
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| 68 | !!---------------------------------------------------------------------- |
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| 69 | !! flx : define the thermohaline fluxes for the ocean |
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| 70 | !!---------------------------------------------------------------------- |
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| 71 | !! * Module used |
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| 72 | !!---------------------------------------------------------------------- |
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| 73 | |
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| 74 | CONTAINS |
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| 75 | |
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| 76 | SUBROUTINE flx ( kt ) |
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| 77 | !!--------------------------------------------------------------------- |
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| 78 | !! *** ROUTINE flx *** |
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| 79 | !! |
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| 80 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
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| 81 | !! to the ocean at each time step. |
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| 82 | !! |
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| 83 | !! ** Method : Constant surface fluxes (read in namelist (namflx)) |
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| 84 | !! |
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| 85 | !! ** Action : - q, qt, qsr, emp, emps, qrp, erp |
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| 86 | !! |
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| 87 | !! History : |
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| 88 | !! ! 91-03 () Original code |
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| 89 | !! 8.5 ! 02-09 (G. Madec) F90: Free form and module |
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| 90 | !!---------------------------------------------------------------------- |
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| 91 | !! * Modules used |
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| 92 | USE flxrnf ! ocean runoffs |
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| 93 | |
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| 94 | !! * arguments |
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| 95 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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| 96 | |
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| 97 | !! * local declarations |
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| 98 | REAL(wp) :: & !!! surface fluxes namelist (namflx) |
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| 99 | q0 = 0.e0, & ! net heat flux |
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| 100 | qsr0 = 0.e0, & ! solar heat flux |
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| 101 | emp0 = 0.e0 ! net freshwater flux |
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| 102 | |
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| 103 | NAMELIST/namflx/ q0, qsr0, emp0 |
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| 104 | !!--------------------------------------------------------------------- |
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| 105 | |
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| 106 | IF( kt == nit000 ) THEN |
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| 107 | |
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| 108 | ! Read Namelist namflx : surface thermohaline fluxes |
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| 109 | ! -------------------- |
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| 110 | REWIND ( numnam ) |
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| 111 | READ ( numnam, namflx ) |
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| 112 | |
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| 113 | IF(lwp) WRITE(numout,*)' ' |
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| 114 | IF(lwp) WRITE(numout,*)' flx : Constant surface fluxes read in namelist' |
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| 115 | IF(lwp) WRITE(numout,*)' ~~~~~~~ ' |
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| 116 | IF(lwp) WRITE(numout,*)' : See the routine ocesbc' |
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| 117 | |
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| 118 | ENDIF |
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| 119 | |
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| 120 | END SUBROUTINE flx |
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| 121 | |
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| 122 | #endif |
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| 123 | !!====================================================================== |
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| 124 | END MODULE flxmod |
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