1 | MODULE traadv_ctl |
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2 | !!============================================================================== |
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3 | !! *** MODULE traadv_ctl *** |
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4 | !! Ocean active tracers: advection scheme control |
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5 | !!============================================================================== |
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6 | |
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7 | !!---------------------------------------------------------------------- |
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8 | !! tra_adv_ctl : control the different options of advection scheme |
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9 | !!---------------------------------------------------------------------- |
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10 | !! * Modules used |
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11 | USE oce ! ocean dynamics and active tracers |
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12 | USE dom_oce ! ocean space and time domain |
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13 | USE in_out_manager ! I/O manager |
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14 | |
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15 | IMPLICIT NONE |
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16 | PRIVATE |
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17 | |
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18 | !! * Accessibility |
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19 | PUBLIC tra_adv_ctl ! routine called by step module |
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20 | |
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21 | !! * Share module variables |
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22 | LOGICAL, PUBLIC :: & |
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23 | ln_traadv_cen2 = .TRUE. , & ! 2nd order centered scheme flag |
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24 | ln_traadv_tvd = .FALSE. , & ! TVD scheme flag |
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25 | ln_traadv_muscl = .FALSE. , & ! MUSCL scheme flag |
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26 | ln_traadv_muscl2 = .FALSE. ! MUSCL2 scheme flag |
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27 | |
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28 | !! * Substitutions |
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29 | # include "domzgr_substitute.h90" |
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30 | # include "vectopt_loop_substitute.h90" |
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31 | !!---------------------------------------------------------------------- |
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32 | !! OPA 9.0 , LODYC-IPSL (2003) |
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33 | !!---------------------------------------------------------------------- |
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34 | |
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35 | CONTAINS |
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36 | |
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37 | SUBROUTINE tra_adv_ctl |
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38 | !!--------------------------------------------------------------------- |
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39 | !! *** ROUTINE tra_adv_ctl *** |
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40 | !! |
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41 | !! ** Purpose : Control the consistency between cpp options for |
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42 | !! tracer advection schemes |
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43 | !! |
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44 | !! History : |
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45 | !! 8.5 ! 02-11 (G. Madec) Original code |
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46 | !!---------------------------------------------------------------------- |
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47 | !! * Modules used |
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48 | USE traadv_tvd |
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49 | USE traadv_muscl |
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50 | USE traadv_muscl2 |
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51 | USE in_out_manager ! I/O manager |
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52 | |
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53 | !! * Local declarations |
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54 | INTEGER :: ioptio |
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55 | |
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56 | NAMELIST/nam_traadv/ ln_traadv_cen2 , ln_traadv_tvd, & |
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57 | & ln_traadv_muscl, ln_traadv_muscl2 |
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58 | !!---------------------------------------------------------------------- |
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59 | |
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60 | ! Read Namelist nam_traadv : tracer advection scheme |
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61 | ! ------------------------- |
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62 | REWIND ( numnam ) |
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63 | READ ( numnam, nam_traadv ) |
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64 | |
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65 | ! Parameter control and print |
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66 | ! --------------------------- |
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67 | ! Control print |
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68 | IF(lwp) THEN |
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69 | WRITE(numout,*) |
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70 | WRITE(numout,*) 'tra_adv_ctl : choice/control of the tracer advection scheme' |
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71 | WRITE(numout,*) '~~~~~~~~~~~' |
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72 | WRITE(numout,*) ' Namelist nam_tra_adv : chose a advection scheme for tracers' |
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73 | WRITE(numout,*) |
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74 | WRITE(numout,*) ' 2nd order advection scheme ln_traadv_cen2 = ', ln_traadv_cen2 |
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75 | WRITE(numout,*) ' TVD advection scheme ln_traadv_tvd = ', ln_traadv_tvd |
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76 | WRITE(numout,*) ' MUSCL advection scheme ln_traadv_muscl = ', ln_traadv_muscl |
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77 | WRITE(numout,*) ' MUSCL2 advection scheme ln_traadv_muscl2 = ', ln_traadv_muscl2 |
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78 | ENDIF |
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79 | |
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80 | ! Control of Advection scheme options |
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81 | ! ----------------------------------- |
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82 | ioptio = 0 |
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83 | IF( ln_traadv_cen2 ) ioptio = ioptio + 1 |
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84 | IF( ln_traadv_tvd ) ioptio = ioptio + 1 |
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85 | IF( ln_traadv_muscl ) ioptio = ioptio + 1 |
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86 | IF( ln_traadv_muscl2 ) ioptio = ioptio + 1 |
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87 | |
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88 | IF( lk_esopa ) THEN |
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89 | IF(lwp) WRITE(numout,*) ' esopa control : the use of all scheme is forced' |
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90 | ln_traadv_cen2 = .TRUE. |
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91 | ln_traadv_tvd = .TRUE. |
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92 | ln_traadv_muscl = .TRUE. |
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93 | ln_traadv_muscl2 = .TRUE. |
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94 | ELSEIF( ioptio > 1 .OR. ioptio == 0 ) THEN |
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95 | IF(lwp) WRITE(numout,cform_err) |
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96 | IF(lwp) WRITE(numout,*) ' Choose one advection scheme in namelist nam_traadv' |
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97 | IF(lwp) WRITE(numout,*) ' *** ***********' |
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98 | nstop = nstop + 1 |
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99 | ENDIF |
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100 | |
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101 | IF( n_cla == 1 .AND. .NOT. ln_traadv_cen2 ) THEN |
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102 | IF(lwp) WRITE(numout,cform_err) |
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103 | IF(lwp) WRITE(numout,*) ' cross-land advection only with 2nd order advection scheme' |
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104 | nstop = nstop + 1 |
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105 | ENDIF |
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106 | |
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107 | END SUBROUTINE tra_adv_ctl |
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108 | |
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109 | !!====================================================================== |
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110 | END MODULE traadv_ctl |
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