[3443] | 1 | MODULE sedstp |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE sedstp *** |
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| 4 | !! Sediment model : Sediment model time-stepping |
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| 5 | !!====================================================================== |
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| 6 | USE sed ! sediment global variables |
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| 7 | USE seddta ! data read |
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| 8 | USE sedchem ! chemical constant |
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| 9 | USE sedco3 ! carbonate in sediment pore water |
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[15450] | 10 | USE sedsol ! Organic reactions and diffusion |
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[3443] | 11 | USE sedadv ! vertical advection |
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| 12 | USE sedsfc ! sediment surface data |
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| 13 | USE sedrst ! restart |
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| 14 | USE sedwri ! outputs |
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[15450] | 15 | USE sedini |
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[10222] | 16 | USE trcdmp_sed |
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| 17 | USE lib_mpp ! distribued memory computing library |
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| 18 | USE iom |
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[3443] | 19 | |
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| 20 | IMPLICIT NONE |
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| 21 | PRIVATE |
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| 22 | |
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| 23 | !! * Routine accessibility |
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| 24 | PUBLIC sed_stp ! called by step.F90 |
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| 25 | |
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[15450] | 26 | !! * Substitutions |
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| 27 | # include "do_loop_substitute.h90" |
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| 28 | # include "domzgr_substitute.h90" |
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| 29 | |
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[5215] | 30 | !! $Id$ |
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[3443] | 31 | CONTAINS |
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| 32 | |
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[12377] | 33 | SUBROUTINE sed_stp ( kt, Kbb, Kmm, Krhs ) |
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[3443] | 34 | !!--------------------------------------------------------------------- |
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| 35 | !! *** ROUTINE sed_stp *** |
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| 36 | !! |
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| 37 | !! ** Purpose : Sediment time stepping |
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| 38 | !! Simulation of pore water chemistry |
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| 39 | !! |
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| 40 | !! ** Action : |
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| 41 | !! |
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| 42 | !! |
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| 43 | !! History : |
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| 44 | !! ! 98-08 (E. Maier-Reimer, Christoph Heinze ) Original code |
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| 45 | !! ! 04-10 (N. Emprin, M. Gehlen ) coupled with PISCES |
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| 46 | !! ! 06-04 (C. Ethe) Re-organization |
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| 47 | !!---------------------------------------------------------------------- |
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[15450] | 48 | INTEGER, INTENT(in) :: kt ! number of iteration |
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| 49 | INTEGER, INTENT(in) :: Kbb, Kmm, Krhs ! time level indices |
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| 50 | |
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| 51 | INTEGER :: ji,jk,js,jn,jw,jkmax,jsmax |
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[3443] | 52 | !!---------------------------------------------------------------------- |
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[15450] | 53 | IF( ln_timing ) CALL timing_start('sed_stp') |
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[10222] | 54 | ! |
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| 55 | CALL sed_rst_opn ( kt ) ! Open tracer restart file |
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| 56 | IF( lrst_sed ) CALL sed_rst_cal ( kt, 'WRITE' ) ! calenda |
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[3443] | 57 | |
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[12377] | 58 | IF(ln_sediment_offline) CALL trc_dmp_sed ( kt, Kbb, Kmm, Krhs ) |
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[10222] | 59 | |
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[12489] | 60 | dtsed = rDt_trc |
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[10222] | 61 | IF (kt /= nitsed000) THEN |
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[15450] | 62 | CALL sed_dta( kt, Kbb, Kmm ) ! Load Data for bot. wat. Chem and fluxes |
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[3443] | 63 | ENDIF |
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| 64 | |
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[10222] | 65 | IF (sedmask == 1. ) THEN |
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| 66 | IF( kt /= nitsed000 ) THEN |
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| 67 | CALL sed_chem( kt ) ! update of chemical constant to account for salinity, temperature changes |
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| 68 | ENDIF |
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| 69 | |
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[15450] | 70 | CALL sed_sol( kt ) ! Solute diffusion and reactions |
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[10222] | 71 | CALL sed_adv( kt ) ! advection |
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| 72 | CALL sed_co3( kt ) ! pH actualization for saving |
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| 73 | |
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[15450] | 74 | IF (ln_sed_2way) CALL sed_sfc( kt, Kbb ) ! Give back new bottom wat chem to tracer model |
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[10222] | 75 | ENDIF |
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[3443] | 76 | CALL sed_wri( kt ) ! outputs |
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[10222] | 77 | IF( kt == nitsed000 ) THEN |
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| 78 | CALL iom_close( numrsr ) ! close input tracer restart file |
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[15450] | 79 | ! IF(lwm) CALL FLUSH( numont ) ! flush namelist output |
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[10222] | 80 | ENDIF |
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| 81 | IF( lrst_sed ) CALL sed_rst_wri( kt ) ! restart file output |
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[3443] | 82 | |
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[15450] | 83 | IF( kt == nitsedend ) CLOSE( numsed ) |
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[3443] | 84 | |
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[15450] | 85 | IF( ln_timing ) CALL timing_stop('sed_stp') |
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[10222] | 86 | |
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[3443] | 87 | END SUBROUTINE sed_stp |
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| 88 | |
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| 89 | END MODULE sedstp |
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