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 | # if defined key_fdir |
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30 | !!---------------------------------------------------------------------- |
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31 | !! 'key_flx_bulk_monthly' and MONTHLY bulk |
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32 | !! 'key_fdir' direct access file |
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33 | !!---------------------------------------------------------------------- |
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34 | # include "flx_bulk_monthly_fdir.h90" |
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35 | |
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36 | # else |
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37 | !!---------------------------------------------------------------------- |
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38 | !! 'key_flx_bulk_monthly' and MONTHLY bulk |
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39 | !! Default option Net CDF file |
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40 | !!---------------------------------------------------------------------- |
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41 | # include "flx_bulk_monthly.h90" |
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42 | |
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43 | # endif |
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44 | #elif defined key_flx_bulk_daily |
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45 | !!---------------------------------------------------------------------- |
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46 | !! 'key_flx_bulk_daily' DAILY bulk |
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47 | !! Net CDF file |
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48 | !!---------------------------------------------------------------------- |
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49 | # include "flx_bulk_daily.h90" |
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50 | |
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51 | #elif defined key_flx_forced_daily |
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52 | !!---------------------------------------------------------------------- |
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53 | !! 'key_flx_forced_daily' DAILY fluxes |
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54 | !! Net CDF file |
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55 | !!---------------------------------------------------------------------- |
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56 | # include "flx_forced_daily.h90" |
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57 | |
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58 | #elif defined key_coupled |
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59 | # if defined key_ice_lim |
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60 | !!---------------------------------------------------------------------- |
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61 | !! 'key_coupled' and Coupled Ocan/Atmosphere |
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62 | !! 'key_ice_lim' with LIM sea-ice model |
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63 | !!---------------------------------------------------------------------- |
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64 | # include "flx_coupled_ice.h90" |
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65 | |
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66 | # else |
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67 | !!---------------------------------------------------------------------- |
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68 | !! 'key_flx_coupled' and Coupled Ocan/Atmosphere |
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69 | !! Default option without sea-ice model |
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70 | !!---------------------------------------------------------------------- |
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71 | # include "flx_coupled_noice.h90" |
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72 | |
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73 | # endif |
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74 | #else |
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75 | !!---------------------------------------------------------------------- |
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76 | !! Default option Analytical forcing |
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77 | !!---------------------------------------------------------------------- |
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78 | !! flx : define the thermohaline fluxes for the ocean |
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79 | !!---------------------------------------------------------------------- |
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80 | !! * Module used |
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81 | !!---------------------------------------------------------------------- |
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82 | |
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83 | CONTAINS |
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84 | |
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85 | SUBROUTINE flx ( kt ) |
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86 | !!--------------------------------------------------------------------- |
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87 | !! *** ROUTINE flx *** |
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88 | !! |
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89 | !! ** Purpose : provide the thermohaline fluxes (heat and freshwater) |
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90 | !! to the ocean at each time step. |
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91 | !! |
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92 | !! ** Method : Constant surface fluxes (read in namelist (namflx)) |
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93 | !! |
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94 | !! ** Action : - q, qt, qsr, emp, emps, qrp, erp |
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95 | !! |
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96 | !! History : |
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97 | !! ! 91-03 () Original code |
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98 | !! 8.5 ! 02-09 (G. Madec) F90: Free form and module |
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99 | !!---------------------------------------------------------------------- |
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100 | !! * Modules used |
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101 | USE flxrnf ! ocean runoffs |
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102 | |
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103 | !! * arguments |
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104 | INTEGER, INTENT( in ) :: kt ! ocean time step |
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105 | |
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106 | !! * local declarations |
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107 | REAL(wp) :: & !!! surface fluxes namelist (namflx) |
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108 | q0 = 0.e0, & ! net heat flux |
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109 | qsr0 = 0.e0, & ! solar heat flux |
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110 | emp0 = 0.e0 ! net freshwater flux |
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111 | |
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112 | NAMELIST/namflx/ q0, qsr0, emp0 |
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113 | !!--------------------------------------------------------------------- |
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114 | |
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115 | IF( kt == nit000 ) THEN |
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116 | |
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117 | ! Read Namelist namflx : surface thermohaline fluxes |
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118 | ! -------------------- |
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119 | REWIND ( numnam ) |
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120 | READ ( numnam, namflx ) |
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121 | |
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122 | IF(lwp) WRITE(numout,*)' ' |
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123 | IF(lwp) WRITE(numout,*)' flx : Constant surface fluxes read in namelist' |
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124 | IF(lwp) WRITE(numout,*)' ~~~~~~~ ' |
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125 | IF(lwp) WRITE(numout,*)' : See the routine ocesbc' |
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126 | |
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127 | ENDIF |
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128 | |
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129 | END SUBROUTINE flx |
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130 | |
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131 | #endif |
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132 | !!====================================================================== |
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133 | END MODULE flxmod |
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