[2030] | 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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[4148] | 15 | USE trc ! passive tracers variables |
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[2030] | 16 | USE in_out_manager ! ocean dynamics and active tracers variables |
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[4147] | 17 | USE lib_mpp ! distributed memory computing library |
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[2030] | 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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[4147] | 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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[2030] | 32 | |
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[3718] | 33 | |
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[4147] | 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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[6617] | 42 | REAL(wp), PUBLIC :: rn_fact_lap !: Enhanced zonal diffusivity coefficent in the equatorial domain |
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[2030] | 43 | |
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[4147] | 44 | ! !!: ** Treatment of Negative concentrations ( nam_trcrad ) |
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| 45 | LOGICAL , PUBLIC :: ln_trcrad !: flag to artificially correct negative concentrations |
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[2030] | 46 | |
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[4147] | 47 | ! !!: ** Vertical diffusion (nam_trczdf) ** |
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| 48 | LOGICAL , PUBLIC :: ln_trczdf_exp !: explicit vertical diffusion scheme flag |
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| 49 | INTEGER , PUBLIC :: nn_trczdf_exp !: number of sub-time step (explicit time stepping) |
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[2030] | 50 | |
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| 51 | ! !!: ** newtonian damping namelist (nam_trcdmp) ** |
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[4148] | 52 | ! !!* Namelist namtrc_dmp : passive tracer newtonian damping * |
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| 53 | INTEGER , PUBLIC :: nn_zdmp_tr ! = 0/1/2 flag for damping in the mixed layer |
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[5102] | 54 | CHARACTER(LEN=200) , PUBLIC :: cn_resto_tr !File containing restoration coefficient |
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[2030] | 55 | |
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| 56 | !!---------------------------------------------------------------------- |
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[2287] | 57 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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[6613] | 58 | !! $Id$ |
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[2287] | 59 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[2030] | 60 | !!---------------------------------------------------------------------- |
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| 61 | |
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| 62 | CONTAINS |
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| 63 | |
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| 64 | SUBROUTINE trc_nam_trp |
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| 65 | !!---------------------------------------------------------------------- |
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| 66 | !! *** ROUTINE trc_nam_trp *** |
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| 67 | !! |
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| 68 | !! ** Purpose : Read Namelist for tracer transport option |
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| 69 | !!---------------------------------------------------------------------- |
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[4147] | 70 | INTEGER :: ios ! Local integer output status for namelist read |
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[2030] | 71 | NAMELIST/namtrc_adv/ ln_trcadv_cen2 , ln_trcadv_tvd , & |
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| 72 | & ln_trcadv_muscl, ln_trcadv_muscl2, & |
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[3718] | 73 | & ln_trcadv_ubs , ln_trcadv_qck, ln_trcadv_msc_ups |
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[2030] | 74 | |
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[5385] | 75 | NAMELIST/namtrc_ldf/ ln_trcldf_lap , & |
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[2030] | 76 | & ln_trcldf_bilap, ln_trcldf_level, & |
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[6617] | 77 | & ln_trcldf_hor , ln_trcldf_iso , rn_ahtrc_0, rn_ahtrb_0, & |
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| 78 | & rn_fact_lap |
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| 79 | |
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[2030] | 80 | NAMELIST/namtrc_zdf/ ln_trczdf_exp , nn_trczdf_exp |
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| 81 | NAMELIST/namtrc_rad/ ln_trcrad |
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[5102] | 82 | NAMELIST/namtrc_dmp/ nn_zdmp_tr , cn_resto_tr |
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[2030] | 83 | !!---------------------------------------------------------------------- |
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| 84 | |
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| 85 | IF(lwp) WRITE(numout,*) |
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| 86 | IF(lwp) WRITE(numout,*) ' trc_nam_trp: read namelist for tracer transport' |
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| 87 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~' |
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| 88 | |
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[4147] | 89 | REWIND( numnat_ref ) ! Namelist namtrc_adv in reference namelist : Tracer advection scheme |
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| 90 | READ ( numnat_ref, namtrc_adv, IOSTAT = ios, ERR = 901) |
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| 91 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_adv in reference namelist', lwp ) |
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[2030] | 92 | |
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[4147] | 93 | REWIND( numnat_cfg ) ! Namelist namtrc_adv in configuration namelist : Tracer advection scheme |
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| 94 | READ ( numnat_cfg, namtrc_adv, IOSTAT = ios, ERR = 902 ) |
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| 95 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_adv in configuration namelist', lwp ) |
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[4624] | 96 | IF(lwm) WRITE ( numont, namtrc_adv ) |
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[4147] | 97 | |
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[2030] | 98 | IF(lwp) THEN ! Namelist print |
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| 99 | WRITE(numout,*) |
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| 100 | WRITE(numout,*) 'trc_adv_ctl : choice/control of the tracer advection scheme' |
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| 101 | WRITE(numout,*) '~~~~~~~~~~~' |
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| 102 | WRITE(numout,*) ' Namelist namtrc_adv : chose a advection scheme for tracers' |
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| 103 | WRITE(numout,*) ' 2nd order advection scheme ln_trcadv_cen2 = ', ln_trcadv_cen2 |
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| 104 | WRITE(numout,*) ' TVD advection scheme ln_trcadv_tvd = ', ln_trcadv_tvd |
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| 105 | WRITE(numout,*) ' MUSCL advection scheme ln_trcadv_muscl = ', ln_trcadv_muscl |
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| 106 | WRITE(numout,*) ' MUSCL2 advection scheme ln_trcadv_muscl2 = ', ln_trcadv_muscl2 |
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| 107 | WRITE(numout,*) ' UBS advection scheme ln_trcadv_ubs = ', ln_trcadv_ubs |
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| 108 | WRITE(numout,*) ' QUICKEST advection scheme ln_trcadv_qck = ', ln_trcadv_qck |
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| 109 | ENDIF |
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| 110 | ! |
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[4147] | 111 | REWIND( numnat_ref ) ! Namelist namtrc_ldf in reference namelist : Tracer lateral diffusive operator |
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| 112 | READ ( numnat_ref, namtrc_ldf, IOSTAT = ios, ERR = 903) |
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| 113 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_ldf in reference namelist', lwp ) |
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[2030] | 114 | |
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[4147] | 115 | REWIND( numnat_cfg ) ! Namelist namtrc_ldf in configuration namelist : Tracer lateral diffusive operator |
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| 116 | READ ( numnat_cfg, namtrc_ldf, IOSTAT = ios, ERR = 904 ) |
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| 117 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_ldf in configuration namelist', lwp ) |
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[4624] | 118 | IF(lwm) WRITE ( numont, namtrc_ldf ) |
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[4147] | 119 | |
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[2030] | 120 | IF(lwp) THEN ! Namelist print |
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| 121 | WRITE(numout,*) |
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| 122 | WRITE(numout,*) 'trc:ldf_ctl : lateral tracer diffusive operator' |
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| 123 | WRITE(numout,*) '~~~~~~~~~~~' |
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| 124 | WRITE(numout,*) ' Namelist namtrc_ldf : set lateral mixing parameters (type, direction, coefficients)' |
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| 125 | WRITE(numout,*) ' laplacian operator ln_trcldf_lap = ', ln_trcldf_lap |
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| 126 | WRITE(numout,*) ' bilaplacian operator ln_trcldf_bilap = ', ln_trcldf_bilap |
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| 127 | WRITE(numout,*) ' iso-level ln_trcldf_level = ', ln_trcldf_level |
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| 128 | WRITE(numout,*) ' horizontal (geopotential) ln_trcldf_hor = ', ln_trcldf_hor |
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| 129 | WRITE(numout,*) ' iso-neutral ln_trcldf_iso = ', ln_trcldf_iso |
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[3294] | 130 | WRITE(numout,*) ' diffusivity coefficient rn_ahtrc_0 = ', rn_ahtrc_0 |
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[2030] | 131 | WRITE(numout,*) ' background hor. diffusivity rn_ahtrb_0 = ', rn_ahtrb_0 |
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[6617] | 132 | WRITE(numout,*) ' enhanced zonal diffusivity rn_fact_lap = ', rn_fact_lap |
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[2030] | 133 | ENDIF |
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| 134 | |
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| 135 | ! ! Vertical mixing |
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[4147] | 136 | REWIND( numnat_ref ) ! Namelist namtrc_zdf in reference namelist : Tracer vertical mixing |
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| 137 | READ ( numnat_ref, namtrc_zdf, IOSTAT = ios, ERR = 905) |
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| 138 | 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_zdf in reference namelist', lwp ) |
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[2030] | 139 | |
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[4147] | 140 | REWIND( numnat_cfg ) ! Namelist namtrc_zdf in configuration namelist : Tracer vertical mixing |
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| 141 | READ ( numnat_cfg, namtrc_zdf, IOSTAT = ios, ERR = 906 ) |
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| 142 | 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_zdf in configuration namelist', lwp ) |
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[4624] | 143 | IF(lwm) WRITE ( numont, namtrc_zdf ) |
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[4147] | 144 | |
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[2030] | 145 | IF(lwp) THEN ! ! Control print |
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| 146 | WRITE(numout,*) |
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| 147 | WRITE(numout,*) ' Namelist namtrc_zdf : set vertical diffusion parameters' |
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| 148 | WRITE(numout,*) ' time splitting / backward scheme ln_trczdf_exp = ', ln_trczdf_exp |
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| 149 | WRITE(numout,*) ' number of time step nn_trczdf_exp = ', nn_trczdf_exp |
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| 150 | ENDIF |
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| 151 | |
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| 152 | ! |
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[4147] | 153 | REWIND( numnat_ref ) ! Namelist namtrc_rad in reference namelist : Tracer negative concentrations |
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| 154 | READ ( numnat_ref, namtrc_rad, IOSTAT = ios, ERR = 907) |
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| 155 | 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_rad in reference namelist', lwp ) |
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[2030] | 156 | |
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[4147] | 157 | REWIND( numnat_cfg ) ! Namelist namtrc_rad in configuration namelist : Tracer negative concentrations |
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| 158 | READ ( numnat_cfg, namtrc_rad, IOSTAT = ios, ERR = 908 ) |
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| 159 | 908 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_rad in configuration namelist', lwp ) |
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[4624] | 160 | IF(lwm) WRITE ( numont, namtrc_rad ) |
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[4147] | 161 | |
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[2030] | 162 | IF(lwp) THEN ! ! Control print |
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| 163 | WRITE(numout,*) |
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| 164 | WRITE(numout,*) ' Namelist namtrc_rad : treatment of negative concentrations' |
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| 165 | WRITE(numout,*) ' correct artificially negative concen. or not ln_trcrad = ', ln_trcrad |
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| 166 | ENDIF |
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| 167 | |
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| 168 | |
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[4147] | 169 | REWIND( numnat_ref ) ! Namelist namtrc_dmp in reference namelist : Passive tracers newtonian damping |
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| 170 | READ ( numnat_ref, namtrc_dmp, IOSTAT = ios, ERR = 909) |
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| 171 | 909 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dmp in reference namelist', lwp ) |
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| 172 | |
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| 173 | REWIND( numnat_cfg ) ! Namelist namtrc_dmp in configuration namelist : Passive tracers newtonian damping |
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| 174 | READ ( numnat_cfg, namtrc_dmp, IOSTAT = ios, ERR = 910) |
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| 175 | 910 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dmp in configuration namelist', lwp ) |
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[4624] | 176 | IF(lwm) WRITE ( numont, namtrc_dmp ) |
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[4147] | 177 | |
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[2030] | 178 | IF(lwp) THEN ! Namelist print |
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| 179 | WRITE(numout,*) |
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| 180 | WRITE(numout,*) 'trc_dmp : Passive tracers newtonian damping' |
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| 181 | WRITE(numout,*) '~~~~~~~' |
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| 182 | WRITE(numout,*) ' Namelist namtrc_dmp : set damping parameter' |
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| 183 | WRITE(numout,*) ' mixed layer damping option nn_zdmp_tr = ', nn_zdmp_tr, '(zoom: forced to 0)' |
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[5102] | 184 | WRITE(numout,*) ' Restoration coeff file cn_resto_tr = ', cn_resto_tr |
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[2030] | 185 | ENDIF |
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| 186 | ! |
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| 187 | END SUBROUTINE trc_nam_trp |
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| 188 | |
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| 189 | #else |
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| 190 | !!---------------------------------------------------------------------- |
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| 191 | !! Dummy module : No TOP model |
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| 192 | !!---------------------------------------------------------------------- |
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| 193 | CONTAINS |
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| 194 | SUBROUTINE trc_nam_trp ! Empty routine |
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| 195 | END SUBROUTINE trc_nam_trp |
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| 196 | #endif |
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| 197 | |
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| 198 | !!====================================================================== |
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| 199 | END MODULE trcnam_trp |
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