1 | MODULE trcini_idtra |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcini_idtra *** |
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4 | !! TOP : initialisation of the IDEAL-TRACER tracers |
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5 | !!====================================================================== |
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6 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) from trcini.idtra.h90 |
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7 | !!---------------------------------------------------------------------- |
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8 | #if defined key_idtra |
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9 | !!---------------------------------------------------------------------- |
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10 | !! 'key_idtra' IDEAL-TRACER tracers |
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11 | !!---------------------------------------------------------------------- |
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12 | !! trc_ini_idtra : IDEAL-TRACER model initialisation |
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13 | !!---------------------------------------------------------------------- |
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14 | USE oce_trc ! Ocean variables |
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15 | USE par_trc ! TOP parameters |
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16 | USE trc ! TOP variables |
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17 | USE trcsms_idtra ! IDEAL-TRACER sms trends |
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18 | ! USE par_idtra ! IDEAL-TRACER parameters |
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19 | ! USE in_out_manager ! I/O manager |
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20 | ! USE lib_mpp |
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21 | ! USE iom |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | PUBLIC trc_ini_idtra ! called by trcini.F90 module |
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27 | |
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28 | INTEGER :: inum ! unit number |
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29 | |
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30 | !!---------------------------------------------------------------------- |
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31 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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32 | !! $Id$ |
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33 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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34 | !!---------------------------------------------------------------------- |
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35 | CONTAINS |
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36 | |
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37 | SUBROUTINE trc_ini_idtra |
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38 | !!---------------------------------------------------------------------- |
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39 | !! *** trc_ini_idtra *** |
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40 | !! |
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41 | !! ** Purpose : initialization for idtra model |
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42 | !! |
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43 | !! ** Method : - Read the namidtra namelist and check the parameter values |
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44 | !!---------------------------------------------------------------------- |
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45 | INTEGER :: jn, jl |
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46 | !!---------------------------------------------------------------------- |
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47 | |
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48 | IF(lwp) WRITE(numout,*) |
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49 | IF(lwp) WRITE(numout,*) ' trc_ini_idtra: initialisation of Ideal Tracers model' |
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50 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~' |
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51 | |
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52 | IF( trc_sms_idtra_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'trc_ini_idtra:unable to allocate CFC arrays' ) |
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53 | |
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54 | |
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55 | ! Initialization of trn in case of no restart |
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56 | !---------------------------------------------- |
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57 | qtr_idtra(:,:,:) = 0._wp |
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58 | inv_idtra(:,:,:) = 0._wp |
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59 | IF( .NOT. ln_rsttr ) THEN |
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60 | IF(lwp) THEN |
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61 | WRITE(numout,*) |
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62 | WRITE(numout,*) 'Initialization of id-tracers ; No restart : ' |
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63 | WRITE(numout,*) ' ; Init field equal 1 at surface - zero elsewhere' |
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64 | WRITE(numout,*) ' ; qint idtra equal 0 ' |
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65 | ENDIF |
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66 | qint_idtra(:,:,:) = 0._wp |
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67 | DO jn = jp_idtra0, jp_idtra1 |
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68 | trn(:,:,:,jn) = 0.e0 |
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69 | trn(:,:,1,jn) = 1.0 |
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70 | IF(lwp) WRITE(numout,*) 'Idealise Tracer initialisation -- jn = ',jn |
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71 | END DO |
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72 | ENDIF |
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73 | |
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74 | |
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75 | ! Ideal traceur do not need any atmospheric concentration. |
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76 | ! We consider that sucface concentration is equal to 1, |
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77 | ! that it is advectied within the water circulation, |
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78 | ! and that it is regularly degraded as if it was a radiactive tracer (tricium for example) |
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79 | ! But we can play with tha caracteristic time of |
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80 | !-------------------------------------------------------------------- |
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81 | |
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82 | |
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83 | |
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84 | IF(lwp) WRITE(numout,*) 'Initialization of IDEAL-TRACER tracers done' |
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85 | IF(lwp) WRITE(numout,*) ' ' |
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86 | |
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87 | END SUBROUTINE trc_ini_idtra |
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88 | |
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89 | #else |
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90 | !!---------------------------------------------------------------------- |
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91 | !! Dummy module No IDEAL-TRACER tracers |
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92 | !!---------------------------------------------------------------------- |
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93 | CONTAINS |
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94 | SUBROUTINE trc_ini_idtra ! Empty routine |
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95 | |
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96 | |
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97 | END SUBROUTINE trc_ini_idtra |
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98 | #endif |
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99 | |
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100 | !!====================================================================== |
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101 | END MODULE trcini_idtra |
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102 | |
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103 | |
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104 | |
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105 | |
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