| 1 | MODULE sbctide |
|---|
| 2 | !!====================================================================== |
|---|
| 3 | !! *** MODULE sbctide *** |
|---|
| 4 | !! Initialization of tidal forcing |
|---|
| 5 | !!====================================================================== |
|---|
| 6 | !! History : 9.0 ! 2007 (O. Le Galloudec) Original code |
|---|
| 7 | !!---------------------------------------------------------------------- |
|---|
| 8 | USE oce ! ocean dynamics and tracers variables |
|---|
| 9 | USE dom_oce ! ocean space and time domain |
|---|
| 10 | USE phycst ! physical constant |
|---|
| 11 | USE daymod ! calandar |
|---|
| 12 | USE tide_mod ! |
|---|
| 13 | ! |
|---|
| 14 | USE in_out_manager ! I/O units |
|---|
| 15 | USE iom ! xIOs server |
|---|
| 16 | USE ioipsl ! NetCDF IPSL library |
|---|
| 17 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
|---|
| 18 | |
|---|
| 19 | IMPLICIT NONE |
|---|
| 20 | PRIVATE |
|---|
| 21 | |
|---|
| 22 | PUBLIC sbc_tide |
|---|
| 23 | |
|---|
| 24 | !!---------------------------------------------------------------------- |
|---|
| 25 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
|---|
| 26 | !! $Id$ |
|---|
| 27 | !! Software governed by the CeCILL license (see ./LICENSE) |
|---|
| 28 | !!---------------------------------------------------------------------- |
|---|
| 29 | CONTAINS |
|---|
| 30 | |
|---|
| 31 | SUBROUTINE sbc_tide( kt ) |
|---|
| 32 | !!---------------------------------------------------------------------- |
|---|
| 33 | !! *** ROUTINE sbc_tide *** |
|---|
| 34 | !!---------------------------------------------------------------------- |
|---|
| 35 | INTEGER, INTENT( in ) :: kt ! ocean time-step |
|---|
| 36 | INTEGER :: jk ! dummy loop index |
|---|
| 37 | INTEGER :: nsec_day_orig ! Temporary variable |
|---|
| 38 | !!---------------------------------------------------------------------- |
|---|
| 39 | |
|---|
| 40 | IF( nsec_day == NINT(0.5_wp * rdt) .OR. kt == nit000 ) THEN ! start a new day |
|---|
| 41 | ! |
|---|
| 42 | ! |
|---|
| 43 | IF( ln_read_load )THEN |
|---|
| 44 | IF ( kt == nit000 ) CALL tide_init_load |
|---|
| 45 | amp_pot(:,:,:) = amp_load(:,:,:) |
|---|
| 46 | phi_pot(:,:,:) = phi_load(:,:,:) |
|---|
| 47 | ELSE |
|---|
| 48 | amp_pot(:,:,:) = 0._wp |
|---|
| 49 | phi_pot(:,:,:) = 0._wp |
|---|
| 50 | ENDIF |
|---|
| 51 | pot_astro(:,:) = 0._wp |
|---|
| 52 | ! |
|---|
| 53 | ! If the run does not start from midnight then need to initialise tides |
|---|
| 54 | ! at the start of the current day (only occurs when kt==nit000) |
|---|
| 55 | ! Temporarily set nsec_day to beginning of day. |
|---|
| 56 | nsec_day_orig = nsec_day |
|---|
| 57 | IF ( nsec_day /= NINT(0.5_wp * rdt) ) THEN |
|---|
| 58 | kt_tide = kt - (nsec_day - 0.5_wp * rdt)/rdt |
|---|
| 59 | nsec_day = NINT(0.5_wp * rdt) |
|---|
| 60 | ELSE |
|---|
| 61 | kt_tide = kt |
|---|
| 62 | ENDIF |
|---|
| 63 | CALL tide_harmo( omega_tide, v0tide, utide, ftide, nb_harmo ) |
|---|
| 64 | ! |
|---|
| 65 | ! |
|---|
| 66 | IF(lwp) THEN |
|---|
| 67 | WRITE(numout,*) |
|---|
| 68 | WRITE(numout,*) 'sbc_tide : Update of the components and (re)Init. the potential at kt=', kt |
|---|
| 69 | WRITE(numout,*) '~~~~~~~~ ' |
|---|
| 70 | DO jk = 1, nb_harmo |
|---|
| 71 | WRITE(numout,*) tide_components(jk)%cname_tide, utide(jk), ftide(jk), v0tide(jk), omega_tide(jk) |
|---|
| 72 | END DO |
|---|
| 73 | ENDIF |
|---|
| 74 | ! |
|---|
| 75 | IF( ln_tide_pot ) CALL tide_init_potential |
|---|
| 76 | ! |
|---|
| 77 | ! Reset nsec_day |
|---|
| 78 | nsec_day = nsec_day_orig |
|---|
| 79 | ENDIF |
|---|
| 80 | ! |
|---|
| 81 | END SUBROUTINE sbc_tide |
|---|
| 82 | |
|---|
| 83 | !!====================================================================== |
|---|
| 84 | END MODULE sbctide |
|---|
