1 | MODULE trcnam_trp |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcnam_trp *** |
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4 | !! TOP : namelist read options for transport |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2004-03 (C. Ethe) Original code |
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7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) revised architecture |
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8 | !!---------------------------------------------------------------------- |
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9 | #if defined key_top |
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10 | !!---------------------------------------------------------------------- |
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11 | !! 'key_top' TOP models |
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12 | !!---------------------------------------------------------------------- |
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13 | !! trc_nam_trp : read the passive tracer namelist for transport |
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14 | !!---------------------------------------------------------------------- |
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15 | USE trc ! passive tracers variables |
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16 | USE in_out_manager ! ocean dynamics and active tracers variables |
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17 | USE lib_mpp ! distributed memory computing library |
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18 | |
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19 | IMPLICIT NONE |
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20 | PRIVATE |
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21 | |
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22 | PUBLIC trc_nam_trp ! routine called by step module |
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23 | |
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24 | ! !!: ** Advection (namtrc_adv) ** |
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25 | LOGICAL , PUBLIC :: ln_trcadv_cen2 ! 2nd order centered scheme flag |
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26 | LOGICAL , PUBLIC :: ln_trcadv_tvd ! TVD scheme flag |
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27 | LOGICAL , PUBLIC :: ln_trcadv_muscl ! MUSCL scheme flag |
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28 | LOGICAL , PUBLIC :: ln_trcadv_muscl2 ! MUSCL2 scheme flag |
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29 | LOGICAL , PUBLIC :: ln_trcadv_ubs ! UBS scheme flag |
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30 | LOGICAL , PUBLIC :: ln_trcadv_qck ! QUICKEST scheme flag |
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31 | LOGICAL , PUBLIC :: ln_trcadv_msc_ups ! use upstream scheme within muscl |
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32 | |
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33 | |
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34 | ! !!: ** lateral mixing namelist (nam_trcldf) ** |
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35 | LOGICAL , PUBLIC :: ln_trcldf_lap !: laplacian operator |
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36 | LOGICAL , PUBLIC :: ln_trcldf_bilap !: bilaplacian operator |
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37 | LOGICAL , PUBLIC :: ln_trcldf_level !: iso-level direction |
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38 | LOGICAL , PUBLIC :: ln_trcldf_hor !: horizontal (geopotential) direction |
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39 | LOGICAL , PUBLIC :: ln_trcldf_iso !: iso-neutral direction |
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40 | REAL(wp), PUBLIC :: rn_ahtrc_0 !: diffusivity coefficient for passive tracer (m2/s) |
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41 | REAL(wp), PUBLIC :: rn_ahtrb_0 !: background diffusivity coefficient for passive tracer (m2/s) |
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42 | |
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43 | ! !!: ** Treatment of Negative concentrations ( nam_trcrad ) |
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44 | LOGICAL , PUBLIC :: ln_trcrad !: flag to artificially correct negative concentrations |
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45 | |
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46 | ! !!: ** Vertical diffusion (nam_trczdf) ** |
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47 | LOGICAL , PUBLIC :: ln_trczdf_exp !: explicit vertical diffusion scheme flag |
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48 | INTEGER , PUBLIC :: nn_trczdf_exp !: number of sub-time step (explicit time stepping) |
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49 | |
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50 | ! !!: ** newtonian damping namelist (nam_trcdmp) ** |
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51 | ! !!* Namelist namtrc_dmp : passive tracer newtonian damping * |
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52 | INTEGER , PUBLIC :: nn_zdmp_tr ! = 0/1/2 flag for damping in the mixed layer |
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53 | CHARACTER(LEN=200) , PUBLIC :: cn_resto_tr !File containing restoration coefficient |
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54 | |
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55 | !!---------------------------------------------------------------------- |
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56 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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57 | !! $Id$ |
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58 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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59 | !!---------------------------------------------------------------------- |
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60 | |
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61 | CONTAINS |
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62 | |
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63 | SUBROUTINE trc_nam_trp |
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64 | !!---------------------------------------------------------------------- |
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65 | !! *** ROUTINE trc_nam_trp *** |
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66 | !! |
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67 | !! ** Purpose : Read Namelist for tracer transport option |
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68 | !!---------------------------------------------------------------------- |
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69 | INTEGER :: ios ! Local integer output status for namelist read |
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70 | NAMELIST/namtrc_adv/ ln_trcadv_cen2 , ln_trcadv_tvd , & |
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71 | & ln_trcadv_muscl, ln_trcadv_muscl2, & |
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72 | & ln_trcadv_ubs , ln_trcadv_qck, ln_trcadv_msc_ups |
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73 | |
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74 | NAMELIST/namtrc_ldf/ ln_trcldf_lap , & |
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75 | & ln_trcldf_bilap, ln_trcldf_level, & |
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76 | & ln_trcldf_hor , ln_trcldf_iso , rn_ahtrc_0, rn_ahtrb_0 |
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77 | NAMELIST/namtrc_zdf/ ln_trczdf_exp , nn_trczdf_exp |
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78 | NAMELIST/namtrc_rad/ ln_trcrad |
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79 | NAMELIST/namtrc_dmp/ nn_zdmp_tr , cn_resto_tr |
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80 | !!---------------------------------------------------------------------- |
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81 | |
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82 | IF(lwp) WRITE(numout,*) |
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83 | IF(lwp) WRITE(numout,*) ' trc_nam_trp: read namelist for tracer transport' |
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84 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~' |
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85 | |
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86 | REWIND( numnat_ref ) ! Namelist namtrc_adv in reference namelist : Tracer advection scheme |
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87 | READ ( numnat_ref, namtrc_adv, IOSTAT = ios, ERR = 901) |
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88 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_adv in reference namelist', lwp ) |
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89 | |
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90 | REWIND( numnat_cfg ) ! Namelist namtrc_adv in configuration namelist : Tracer advection scheme |
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91 | READ ( numnat_cfg, namtrc_adv, IOSTAT = ios, ERR = 902 ) |
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92 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_adv in configuration namelist', lwp ) |
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93 | IF(lwm) WRITE ( numont, namtrc_adv ) |
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94 | |
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95 | IF(lwp) THEN ! Namelist print |
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96 | WRITE(numout,*) |
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97 | WRITE(numout,*) 'trc_adv_ctl : choice/control of the tracer advection scheme' |
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98 | WRITE(numout,*) '~~~~~~~~~~~' |
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99 | WRITE(numout,*) ' Namelist namtrc_adv : chose a advection scheme for tracers' |
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100 | WRITE(numout,*) ' 2nd order advection scheme ln_trcadv_cen2 = ', ln_trcadv_cen2 |
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101 | WRITE(numout,*) ' TVD advection scheme ln_trcadv_tvd = ', ln_trcadv_tvd |
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102 | WRITE(numout,*) ' MUSCL advection scheme ln_trcadv_muscl = ', ln_trcadv_muscl |
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103 | WRITE(numout,*) ' MUSCL2 advection scheme ln_trcadv_muscl2 = ', ln_trcadv_muscl2 |
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104 | WRITE(numout,*) ' UBS advection scheme ln_trcadv_ubs = ', ln_trcadv_ubs |
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105 | WRITE(numout,*) ' QUICKEST advection scheme ln_trcadv_qck = ', ln_trcadv_qck |
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106 | ENDIF |
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107 | ! |
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108 | REWIND( numnat_ref ) ! Namelist namtrc_ldf in reference namelist : Tracer lateral diffusive operator |
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109 | READ ( numnat_ref, namtrc_ldf, IOSTAT = ios, ERR = 903) |
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110 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_ldf in reference namelist', lwp ) |
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111 | |
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112 | REWIND( numnat_cfg ) ! Namelist namtrc_ldf in configuration namelist : Tracer lateral diffusive operator |
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113 | READ ( numnat_cfg, namtrc_ldf, IOSTAT = ios, ERR = 904 ) |
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114 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_ldf in configuration namelist', lwp ) |
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115 | IF(lwm) WRITE ( numont, namtrc_ldf ) |
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116 | |
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117 | IF(lwp) THEN ! Namelist print |
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118 | WRITE(numout,*) |
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119 | WRITE(numout,*) 'trc:ldf_ctl : lateral tracer diffusive operator' |
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120 | WRITE(numout,*) '~~~~~~~~~~~' |
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121 | WRITE(numout,*) ' Namelist namtrc_ldf : set lateral mixing parameters (type, direction, coefficients)' |
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122 | WRITE(numout,*) ' laplacian operator ln_trcldf_lap = ', ln_trcldf_lap |
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123 | WRITE(numout,*) ' bilaplacian operator ln_trcldf_bilap = ', ln_trcldf_bilap |
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124 | WRITE(numout,*) ' iso-level ln_trcldf_level = ', ln_trcldf_level |
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125 | WRITE(numout,*) ' horizontal (geopotential) ln_trcldf_hor = ', ln_trcldf_hor |
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126 | WRITE(numout,*) ' iso-neutral ln_trcldf_iso = ', ln_trcldf_iso |
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127 | WRITE(numout,*) ' diffusivity coefficient rn_ahtrc_0 = ', rn_ahtrc_0 |
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128 | WRITE(numout,*) ' background hor. diffusivity rn_ahtrb_0 = ', rn_ahtrb_0 |
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129 | ENDIF |
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130 | |
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131 | ! ! Vertical mixing |
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132 | REWIND( numnat_ref ) ! Namelist namtrc_zdf in reference namelist : Tracer vertical mixing |
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133 | READ ( numnat_ref, namtrc_zdf, IOSTAT = ios, ERR = 905) |
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134 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_zdf in reference namelist', lwp ) |
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135 | |
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136 | REWIND( numnat_cfg ) ! Namelist namtrc_zdf in configuration namelist : Tracer vertical mixing |
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137 | READ ( numnat_cfg, namtrc_zdf, IOSTAT = ios, ERR = 906 ) |
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138 | 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_zdf in configuration namelist', lwp ) |
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139 | IF(lwm) WRITE ( numont, namtrc_zdf ) |
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140 | |
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141 | IF(lwp) THEN ! ! Control print |
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142 | WRITE(numout,*) |
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143 | WRITE(numout,*) ' Namelist namtrc_zdf : set vertical diffusion parameters' |
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144 | WRITE(numout,*) ' time splitting / backward scheme ln_trczdf_exp = ', ln_trczdf_exp |
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145 | WRITE(numout,*) ' number of time step nn_trczdf_exp = ', nn_trczdf_exp |
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146 | ENDIF |
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147 | |
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148 | ! |
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149 | REWIND( numnat_ref ) ! Namelist namtrc_rad in reference namelist : Tracer negative concentrations |
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150 | READ ( numnat_ref, namtrc_rad, IOSTAT = ios, ERR = 907) |
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151 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_rad in reference namelist', lwp ) |
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152 | |
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153 | REWIND( numnat_cfg ) ! Namelist namtrc_rad in configuration namelist : Tracer negative concentrations |
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154 | READ ( numnat_cfg, namtrc_rad, IOSTAT = ios, ERR = 908 ) |
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155 | 908 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_rad in configuration namelist', lwp ) |
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156 | IF(lwm) WRITE ( numont, namtrc_rad ) |
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157 | |
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158 | IF(lwp) THEN ! ! Control print |
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159 | WRITE(numout,*) |
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160 | WRITE(numout,*) ' Namelist namtrc_rad : treatment of negative concentrations' |
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161 | WRITE(numout,*) ' correct artificially negative concen. or not ln_trcrad = ', ln_trcrad |
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162 | ENDIF |
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163 | |
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164 | |
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165 | REWIND( numnat_ref ) ! Namelist namtrc_dmp in reference namelist : Passive tracers newtonian damping |
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166 | READ ( numnat_ref, namtrc_dmp, IOSTAT = ios, ERR = 909) |
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167 | 909 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dmp in reference namelist', lwp ) |
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168 | |
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169 | REWIND( numnat_cfg ) ! Namelist namtrc_dmp in configuration namelist : Passive tracers newtonian damping |
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170 | READ ( numnat_cfg, namtrc_dmp, IOSTAT = ios, ERR = 910) |
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171 | 910 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dmp in configuration namelist', lwp ) |
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172 | IF(lwm) WRITE ( numont, namtrc_dmp ) |
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173 | |
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174 | IF(lwp) THEN ! Namelist print |
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175 | WRITE(numout,*) |
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176 | WRITE(numout,*) 'trc_dmp : Passive tracers newtonian damping' |
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177 | WRITE(numout,*) '~~~~~~~' |
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178 | WRITE(numout,*) ' Namelist namtrc_dmp : set damping parameter' |
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179 | WRITE(numout,*) ' mixed layer damping option nn_zdmp_tr = ', nn_zdmp_tr, '(zoom: forced to 0)' |
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180 | WRITE(numout,*) ' Restoration coeff file cn_resto_tr = ', cn_resto_tr |
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181 | ENDIF |
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182 | ! |
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183 | END SUBROUTINE trc_nam_trp |
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184 | |
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185 | #else |
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186 | !!---------------------------------------------------------------------- |
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187 | !! Dummy module : No TOP model |
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188 | !!---------------------------------------------------------------------- |
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189 | CONTAINS |
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190 | SUBROUTINE trc_nam_trp ! Empty routine |
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191 | END SUBROUTINE trc_nam_trp |
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192 | #endif |
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193 | |
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194 | !!====================================================================== |
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195 | END MODULE trcnam_trp |
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