[3443] | 1 | MODULE p4zint |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE p4zint *** |
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| 4 | !! TOP : PISCES interpolation and computation of various accessory fields |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2004-03 (O. Aumont) Original code |
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| 7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | #if defined key_pisces |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! 'key_pisces' PISCES bio-model |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! p4z_int : interpolation and computation of various accessory fields |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 16 | USE trc ! passive tracers common variables |
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| 17 | USE sms_pisces ! PISCES Source Minus Sink variables |
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| 18 | USE iom |
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| 19 | |
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| 20 | IMPLICIT NONE |
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| 21 | PRIVATE |
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| 22 | |
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| 23 | PUBLIC p4z_int |
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| 24 | REAL(wp) :: xksilim = 16.5e-6_wp ! Half-saturation constant for the Si half-saturation constant computation |
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| 25 | |
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| 26 | !!---------------------------------------------------------------------- |
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| 27 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 28 | !! $Id: p4zint.F90 3294 2012-01-28 16:44:18Z rblod $ |
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| 29 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 30 | !!---------------------------------------------------------------------- |
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| 31 | CONTAINS |
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| 32 | |
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| 33 | SUBROUTINE p4z_int( kt ) |
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| 34 | !!--------------------------------------------------------------------- |
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| 35 | !! *** ROUTINE p4z_int *** |
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| 36 | !! |
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| 37 | !! ** Purpose : interpolation and computation of various accessory fields |
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| 38 | !! |
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| 39 | !!--------------------------------------------------------------------- |
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| 40 | ! |
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| 41 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 42 | ! |
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| 43 | INTEGER :: ji, jj ! dummy loop indices |
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| 44 | REAL(wp) :: zvar ! local variable |
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| 45 | !!--------------------------------------------------------------------- |
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| 46 | ! |
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| 47 | IF( nn_timing == 1 ) CALL timing_start('p4z_int') |
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| 48 | ! |
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| 49 | ! Computation of phyto and zoo metabolic rate |
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| 50 | ! ------------------------------------------- |
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| 51 | tgfunc (:,:,:) = EXP( 0.063913 * tsn(:,:,:,jp_tem) ) |
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| 52 | tgfunc2(:,:,:) = EXP( 0.07608 * tsn(:,:,:,jp_tem) ) |
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| 53 | |
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[3446] | 54 | ! Computation of the silicon dependant half saturation constant for silica uptake |
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[3443] | 55 | ! --------------------------------------------------- |
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| 56 | DO ji = 1, jpi |
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| 57 | DO jj = 1, jpj |
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| 58 | zvar = trn(ji,jj,1,jpsil) * trn(ji,jj,1,jpsil) |
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| 59 | xksimax(ji,jj) = MAX( xksimax(ji,jj), ( 1.+ 7.* zvar / ( xksilim * xksilim + zvar ) ) * 1e-6 ) |
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| 60 | END DO |
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| 61 | END DO |
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| 62 | ! |
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| 63 | IF( nday_year == nyear_len(1) ) THEN |
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[3446] | 64 | xksi (:,:) = xksimax(:,:) |
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| 65 | xksimax(:,:) = 0._wp |
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[3443] | 66 | ENDIF |
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| 67 | ! |
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| 68 | IF( nn_timing == 1 ) CALL timing_stop('p4z_int') |
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| 69 | ! |
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| 70 | END SUBROUTINE p4z_int |
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| 71 | |
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| 72 | #else |
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| 73 | !!====================================================================== |
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| 74 | !! Dummy module : No PISCES bio-model |
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| 75 | !!====================================================================== |
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| 76 | CONTAINS |
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| 77 | SUBROUTINE p4z_int ! Empty routine |
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| 78 | WRITE(*,*) 'p4z_int: You should not have seen this print! error?' |
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| 79 | END SUBROUTINE p4z_int |
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| 80 | #endif |
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| 81 | |
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| 82 | !!====================================================================== |
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| 83 | END MODULE p4zint |
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