[763] | 1 | !!====================================================================== |
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| 2 | !! *** trcini.cfc.h90 *** |
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| 3 | !! TOP : Initialisation of CFC chemical model |
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| 4 | !!====================================================================== |
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| 5 | !! History : - ! 2004-06 (JC. Dutay) Original code |
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| 6 | !! 1.0 ! 2005-03 (O. Aumont, A. El Moussaoui) F90 |
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| 7 | !! - ! 2005-10 (C. Ethe) Modularity |
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[338] | 8 | !!---------------------------------------------------------------------- |
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[763] | 9 | |
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| 10 | CHARACTER (len=34) :: clname = 'cfc1112.atm' ! ??? |
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| 11 | |
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| 12 | INTEGER :: inum ! unit number |
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| 13 | REAL(wp) :: ylats = -10. ! 10 degrees south |
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| 14 | REAL(wp) :: ylatn = 10. ! 10 degrees north |
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| 15 | |
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[338] | 16 | !!---------------------------------------------------------------------- |
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[763] | 17 | !! NEMO/TOP 1.0 , LOCEAN-IPSL (2005) |
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[764] | 18 | !! $Id$ |
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[763] | 19 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 20 | !!---------------------------------------------------------------------- |
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[338] | 21 | |
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| 22 | CONTAINS |
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| 23 | |
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| 24 | SUBROUTINE trc_ini |
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[763] | 25 | !!---------------------------------------------------------------------- |
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[338] | 26 | !! *** trcini.cfc.h90 *** |
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| 27 | !! |
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[763] | 28 | !! ** Purpose : special initialization for cfc model |
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| 29 | !!---------------------------------------------------------------------- |
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| 30 | INTEGER :: ji, jj, jn, jl, jm |
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| 31 | REAL(wp) :: zyy, zyd |
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| 32 | !!---------------------------------------------------------------------- |
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[338] | 33 | |
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| 34 | ! Initialization of boundaries conditions |
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| 35 | ! --------------------------------------- |
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[763] | 36 | pp_cfc(:,:,:) = 0.e0 |
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| 37 | qtr (:,:,:) = 0.e0 |
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| 38 | xphem (:,:) = 0.e0 |
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[338] | 39 | DO jn = 1, jptra |
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| 40 | DO jm = 1, jphem |
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| 41 | DO jl = 1, jpyear |
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| 42 | p_cfc(jl,jm,jn) = 0.0 |
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| 43 | END DO |
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| 44 | END DO |
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[763] | 45 | END DO |
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[338] | 46 | |
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| 47 | |
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| 48 | ! Initialization of qint in case of no restart |
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| 49 | !---------------------------------------------- |
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| 50 | IF( .NOT. lrsttr ) THEN |
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| 51 | IF(lwp) THEN |
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| 52 | WRITE(numout,*) |
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| 53 | WRITE(numout,*) 'Initialization de qint ; No restart : qint equal zero ' |
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| 54 | ENDIF |
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| 55 | DO jn = 1, jptra |
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[763] | 56 | qint(:,:,jn) = 0.e0 |
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| 57 | END DO |
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[338] | 58 | ENDIF |
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| 59 | |
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| 60 | |
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| 61 | ! READ CFC partial pressure atmospheric value : |
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| 62 | ! p11(year,nt) = PCFC11 in northern (1) and southern (2) hemisphere |
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| 63 | ! p12(year,nt) = PCFC12 in northern (1) and southern (2) hemisphere |
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| 64 | !-------------------------------------------------------------------- |
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| 65 | |
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| 66 | IF(lwp) WRITE(numout,*) 'read of formatted file cfc1112atm' |
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| 67 | |
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[625] | 68 | CALL ctlopn( inum, clname, 'OLD', 'FORMATTED', 'SEQUENTIAL', & |
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| 69 | & 1, numout, .FALSE., 1 ) |
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[338] | 70 | REWIND(inum) |
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| 71 | |
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| 72 | |
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| 73 | ! Skip over 1st six descriptor lines |
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| 74 | !----------------------------------- |
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| 75 | DO jm = 1, 6 |
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| 76 | READ(inum,'(1x)') |
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| 77 | END DO |
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| 78 | |
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| 79 | |
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| 80 | ! Read file |
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| 81 | ! --------- |
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| 82 | DO jn = 31, 98 |
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| 83 | READ(inum,*) zyy, p_cfc(jn,1,jp11), p_cfc(jn,1,jp12), & |
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| 84 | & p_cfc(jn,2,jp11), p_cfc(jn,2,jp12) |
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| 85 | WRITE(numout,'(f7.2, 4f8.2)' ) & |
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| 86 | & zyy, p_cfc(jn,1,jp11), p_cfc(jn,1,jp12), & |
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| 87 | & p_cfc(jn,2,jp11), p_cfc(jn,2,jp12) |
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| 88 | END DO |
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| 89 | |
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| 90 | p_cfc(32,1:2,jp11) = 5.e-4 |
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| 91 | p_cfc(33,1:2,jp11) = 8.e-4 |
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| 92 | p_cfc(34,1:2,jp11) = 1.e-6 |
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| 93 | p_cfc(35,1:2,jp11) = 2.e-3 |
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| 94 | p_cfc(36,1:2,jp11) = 4.e-3 |
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| 95 | p_cfc(37,1:2,jp11) = 6.e-3 |
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| 96 | p_cfc(38,1:2,jp11) = 8.e-3 |
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| 97 | p_cfc(39,1:2,jp11) = 1.e-2 |
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| 98 | |
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| 99 | |
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| 100 | IF(lwp) THEN |
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| 101 | WRITE(numout,*) |
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| 102 | WRITE(numout,*) ' Year p11HN p11HS p12HN p12HS ' |
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| 103 | DO jn = 30, 100 |
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| 104 | WRITE(numout, '( 1I4, 4F9.2)') & |
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| 105 | & jn, p_cfc(jn,1,jp11), p_cfc(jn,2,jp11), & |
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| 106 | & p_cfc(jn,1,jp12), p_cfc(jn,2,jp12) |
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| 107 | END DO |
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| 108 | ENDIF |
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| 109 | |
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| 110 | |
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| 111 | ! Interpolation factor of atmospheric partial pressure |
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| 112 | ! Linear interpolation between 2 hemispheric function of latitud between ylats and ylatn |
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| 113 | !--------------------------------------------------------------------------------------- |
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| 114 | zyd = ylatn - ylats |
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| 115 | DO jj = 1 , jpj |
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| 116 | DO ji = 1 , jpi |
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[763] | 117 | IF( gphit(ji,jj) >= ylatn ) THEN ; xphem(ji,jj) = 1.e0 |
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| 118 | ELSEIF( gphit(ji,jj) <= ylats ) THEN ; xphem(ji,jj) = 0.e0 |
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| 119 | ELSE ; xphem(ji,jj) = ( gphit(ji,jj) - ylats) / zyd |
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[338] | 120 | ENDIF |
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| 121 | END DO |
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| 122 | END DO |
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[763] | 123 | ! |
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[338] | 124 | END SUBROUTINE trc_ini |
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