1 | MODULE trcsms_pisces |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcsms_pisces *** |
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4 | !! TOP : PISCES Source Minus Sink manager |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
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7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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8 | !!---------------------------------------------------------------------- |
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9 | #if defined key_pisces |
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10 | !!---------------------------------------------------------------------- |
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11 | !! 'key_pisces' PISCES bio-model |
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12 | !!---------------------------------------------------------------------- |
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13 | !! trcsms_pisces : Time loop of passive tracers sms |
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14 | !!---------------------------------------------------------------------- |
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15 | USE dom_oce ! ocean space and time domain variables |
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16 | USE oce_trc ! |
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17 | USE trc |
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18 | USE sms_pisces |
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19 | USE lbclnk |
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20 | USE lib_mpp |
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21 | |
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22 | USE p4zint ! |
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23 | USE p4zche ! |
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24 | USE p4zbio ! |
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25 | USE p4zsed ! |
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26 | USE p4zlys ! |
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27 | USE p4zflx ! |
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28 | |
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29 | USE trdmld_trc_oce |
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30 | USE trdmld_trc |
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31 | |
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32 | USE sedmodel |
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33 | |
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34 | IMPLICIT NONE |
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35 | PRIVATE |
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36 | |
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37 | PUBLIC trc_sms_pisces ! called in trcsms.F90 |
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38 | |
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39 | !!---------------------------------------------------------------------- |
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40 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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41 | !! $Id$ |
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42 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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43 | !!---------------------------------------------------------------------- |
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44 | |
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45 | CONTAINS |
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46 | |
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47 | SUBROUTINE trc_sms_pisces( kt ) |
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48 | !!--------------------------------------------------------------------- |
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49 | !! *** ROUTINE trc_sms_pisces *** |
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50 | !! |
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51 | !! ** Purpose : Managment of the call to Biological sources and sinks |
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52 | !! routines of PISCES bio-model |
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53 | !! |
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54 | !! ** Method : - at each new day ... |
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55 | !! - several calls of bio and sed ??? |
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56 | !! - ... |
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57 | !!--------------------------------------------------------------------- |
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58 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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59 | !! |
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60 | INTEGER :: jnt, jn |
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61 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztrpis ! used for pisces sms trends |
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62 | !!--------------------------------------------------------------------- |
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63 | |
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64 | IF( kt == nittrc000 .AND. .NOT. ln_rsttr ) CALL trc_sms_pisces_init ! Initialization (first time-step only) |
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65 | |
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66 | IF( ndayflxtr /= nday ) THEN ! New days |
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67 | ! |
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68 | ndayflxtr = nday |
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69 | |
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70 | CALL p4z_che ! computation of chemical constants |
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71 | CALL p4z_int ! computation of various rates for biogeochemistry |
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72 | ! |
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73 | ENDIF |
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74 | |
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75 | |
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76 | DO jnt = 1, nrdttrc ! Potential time splitting if requested |
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77 | ! |
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78 | CALL p4z_bio (kt, jnt) ! Compute soft tissue production (POC) |
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79 | CALL p4z_sed (kt, jnt) ! compute soft tissue remineralisation |
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80 | ! |
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81 | trb(:,:,:,:) = trn(:,:,:,:) |
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82 | ! |
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83 | END DO |
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84 | |
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85 | CALL p4z_lys( kt ) ! Compute CaCO3 saturation |
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86 | CALL p4z_flx( kt ) ! Compute surface fluxes |
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87 | |
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88 | DO jn = jp_pcs0, jp_pcs1 |
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89 | CALL lbc_lnk( trn(:,:,:,jn), 'T', 1. ) |
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90 | CALL lbc_lnk( trb(:,:,:,jn), 'T', 1. ) |
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91 | CALL lbc_lnk( tra(:,:,:,jn), 'T', 1. ) |
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92 | END DO |
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93 | |
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94 | IF( l_trdtrc ) THEN |
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95 | DO jn = jp_pcs0, jp_pcs1 |
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96 | ztrpis(:,:,:) = tra(:,:,:,jn) |
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97 | CALL trd_mod_trc( ztrpis, jn, jptrc_trd_sms, kt ) ! save trends |
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98 | END DO |
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99 | END IF |
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100 | |
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101 | IF( lk_sed ) THEN |
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102 | ! |
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103 | CALL sed_model( kt ) ! Main program of Sediment model |
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104 | ! |
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105 | DO jn = jp_pcs0, jp_pcs1 |
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106 | CALL lbc_lnk( trn(:,:,:,jn), 'T', 1. ) |
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107 | END DO |
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108 | ! |
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109 | ENDIF |
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110 | |
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111 | END SUBROUTINE trc_sms_pisces |
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112 | |
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113 | SUBROUTINE trc_sms_pisces_init |
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114 | !!---------------------------------------------------------------------- |
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115 | !! *** ROUTINE trc_sms_pisces_init *** |
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116 | !! |
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117 | !! ** Purpose : Initialization of PH variable |
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118 | !! |
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119 | !!---------------------------------------------------------------------- |
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120 | INTEGER :: ji, jj, jk |
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121 | REAL(wp) :: zcaralk, zbicarb, zco3 |
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122 | REAL(wp) :: ztmas, ztmas1 |
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123 | |
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124 | ! Initialization of chemical variables of the carbon cycle |
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125 | ! -------------------------------------------------------- |
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126 | DO jk = 1, jpk |
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127 | DO jj = 1, jpj |
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128 | DO ji = 1, jpi |
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129 | ztmas = tmask(ji,jj,jk) |
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130 | ztmas1 = 1. - tmask(ji,jj,jk) |
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131 | zcaralk = trn(ji,jj,jk,jptal) - borat(ji,jj,jk) / ( 1. + 1.E-8 / ( rtrn + akb3(ji,jj,jk) ) ) |
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132 | zco3 = ( zcaralk - trn(ji,jj,jk,jpdic) ) * ztmas + 0.5e-3 * ztmas1 |
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133 | zbicarb = ( 2. * trn(ji,jj,jk,jpdic) - zcaralk ) |
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134 | hi(ji,jj,jk) = ( ak23(ji,jj,jk) * zbicarb / zco3 ) * ztmas + 1.e-9 * ztmas1 |
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135 | END DO |
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136 | END DO |
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137 | END DO |
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138 | |
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139 | END SUBROUTINE trc_sms_pisces_init |
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140 | |
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141 | #else |
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142 | !!====================================================================== |
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143 | !! Dummy module : No PISCES bio-model |
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144 | !!====================================================================== |
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145 | CONTAINS |
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146 | SUBROUTINE trc_sms_pisces( kt ) ! Empty routine |
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147 | INTEGER, INTENT( in ) :: kt |
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148 | WRITE(*,*) 'trc_sms_pisces: You should not have seen this print! error?', kt |
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149 | END SUBROUTINE trc_sms_pisces |
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150 | #endif |
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151 | |
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152 | !!====================================================================== |
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153 | END MODULE trcsms_pisces |
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