[3367] | 1 | MODULE tideini |
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[4292] | 2 | !!====================================================================== |
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| 3 | !! *** MODULE tideini *** |
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| 4 | !! Initialization of tidal forcing |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2007 (O. Le Galloudec) Original code |
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| 7 | !!---------------------------------------------------------------------- |
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[6140] | 8 | USE oce ! ocean dynamics and tracers variables |
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| 9 | USE dom_oce ! ocean space and time domain |
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[9023] | 10 | USE phycst ! physical constants |
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| 11 | USE daymod ! calendar |
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[6140] | 12 | USE tide_mod ! |
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[4292] | 13 | ! |
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[6140] | 14 | USE in_out_manager ! I/O units |
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| 15 | USE iom ! xIOs server |
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| 16 | USE ioipsl ! NetCDF IPSL library |
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| 17 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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[3367] | 18 | |
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[4292] | 19 | IMPLICIT NONE |
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| 20 | PUBLIC |
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[3367] | 21 | |
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[4292] | 22 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:) :: omega_tide !: |
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| 23 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:) :: v0tide !: |
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| 24 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:) :: utide !: |
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| 25 | REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:) :: ftide !: |
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[3367] | 26 | |
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[7646] | 27 | LOGICAL , PUBLIC :: ln_tide !: |
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[4292] | 28 | LOGICAL , PUBLIC :: ln_tide_pot !: |
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[9023] | 29 | LOGICAL , PUBLIC :: ln_read_load !: |
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| 30 | LOGICAL , PUBLIC :: ln_scal_load !: |
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[4292] | 31 | LOGICAL , PUBLIC :: ln_tide_ramp !: |
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[6140] | 32 | INTEGER , PUBLIC :: nb_harmo !: |
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| 33 | INTEGER , PUBLIC :: kt_tide !: |
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| 34 | REAL(wp), PUBLIC :: rdttideramp !: |
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[9023] | 35 | REAL(wp), PUBLIC :: rn_scal_load !: |
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| 36 | CHARACTER(lc), PUBLIC :: cn_tide_load !: |
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| 37 | |
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[4292] | 38 | INTEGER , PUBLIC, ALLOCATABLE, DIMENSION(:) :: ntide !: |
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[3367] | 39 | |
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[4292] | 40 | !!---------------------------------------------------------------------- |
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[9598] | 41 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[5215] | 42 | !! $Id$ |
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[10068] | 43 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[4292] | 44 | !!---------------------------------------------------------------------- |
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[3367] | 45 | CONTAINS |
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| 46 | |
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[6140] | 47 | SUBROUTINE tide_init |
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| 48 | !!---------------------------------------------------------------------- |
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| 49 | !! *** ROUTINE tide_init *** |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | INTEGER :: ji, jk |
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| 52 | CHARACTER(LEN=4), DIMENSION(jpmax_harmo) :: clname |
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| 53 | INTEGER :: ios ! Local integer output status for namelist read |
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| 54 | ! |
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[9023] | 55 | NAMELIST/nam_tide/ln_tide, ln_tide_pot, ln_scal_load, ln_read_load, cn_tide_load, & |
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| 56 | & ln_tide_ramp, rn_scal_load, rdttideramp, clname |
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[6140] | 57 | !!---------------------------------------------------------------------- |
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| 58 | ! |
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| 59 | ! Read Namelist nam_tide |
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| 60 | REWIND( numnam_ref ) ! Namelist nam_tide in reference namelist : Tides |
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| 61 | READ ( numnam_ref, nam_tide, IOSTAT = ios, ERR = 901) |
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| 62 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_tide in reference namelist', lwp ) |
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| 63 | ! |
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| 64 | REWIND( numnam_cfg ) ! Namelist nam_tide in configuration namelist : Tides |
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| 65 | READ ( numnam_cfg, nam_tide, IOSTAT = ios, ERR = 902 ) |
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[9168] | 66 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nam_tide in configuration namelist', lwp ) |
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[6140] | 67 | IF(lwm) WRITE ( numond, nam_tide ) |
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| 68 | ! |
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[9168] | 69 | IF( ln_tide ) THEN |
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[7646] | 70 | IF (lwp) THEN |
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| 71 | WRITE(numout,*) |
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| 72 | WRITE(numout,*) 'tide_init : Initialization of the tidal components' |
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| 73 | WRITE(numout,*) '~~~~~~~~~ ' |
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| 74 | WRITE(numout,*) ' Namelist nam_tide' |
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[9168] | 75 | WRITE(numout,*) ' Use tidal components ln_tide = ', ln_tide |
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| 76 | WRITE(numout,*) ' Apply astronomical potential ln_tide_pot = ', ln_tide_pot |
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| 77 | WRITE(numout,*) ' Use scalar approx. for load potential ln_scal_load = ', ln_scal_load |
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| 78 | WRITE(numout,*) ' Read load potential from file ln_read_load = ', ln_read_load |
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| 79 | WRITE(numout,*) ' Apply ramp on tides at startup ln_tide_ramp = ', ln_tide_ramp |
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| 80 | WRITE(numout,*) ' Fraction of SSH used in scal. approx. rn_scal_load = ', rn_scal_load |
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| 81 | WRITE(numout,*) ' Duration (days) of ramp rdttideramp = ', rdttideramp |
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[7646] | 82 | ENDIF |
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| 83 | ELSE |
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[9337] | 84 | rn_scal_load = 0._wp |
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| 85 | |
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[7646] | 86 | IF(lwp) WRITE(numout,*) |
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| 87 | IF(lwp) WRITE(numout,*) 'tide_init : tidal components not used (ln_tide = F)' |
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| 88 | IF(lwp) WRITE(numout,*) '~~~~~~~~~ ' |
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| 89 | RETURN |
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| 90 | ENDIF |
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| 91 | ! |
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| 92 | CALL tide_init_Wave |
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| 93 | ! |
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[6140] | 94 | nb_harmo=0 |
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| 95 | DO jk = 1, jpmax_harmo |
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| 96 | DO ji = 1,jpmax_harmo |
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| 97 | IF( TRIM(clname(jk)) == Wave(ji)%cname_tide ) nb_harmo = nb_harmo + 1 |
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| 98 | END DO |
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| 99 | END DO |
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| 100 | ! |
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| 101 | ! Ensure that tidal components have been set in namelist_cfg |
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| 102 | IF( nb_harmo == 0 ) CALL ctl_stop( 'tide_init : No tidal components set in nam_tide' ) |
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| 103 | ! |
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[9023] | 104 | IF( ln_read_load.AND.(.NOT.ln_tide_pot) ) & |
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| 105 | & CALL ctl_stop('ln_read_load requires ln_tide_pot') |
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| 106 | IF( ln_scal_load.AND.(.NOT.ln_tide_pot) ) & |
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| 107 | & CALL ctl_stop('ln_scal_load requires ln_tide_pot') |
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| 108 | IF( ln_scal_load.AND.ln_read_load ) & |
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| 109 | & CALL ctl_stop('Choose between ln_scal_load and ln_read_load') |
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[6140] | 110 | IF( ln_tide_ramp.AND.((nitend-nit000+1)*rdt/rday < rdttideramp) ) & |
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| 111 | & CALL ctl_stop('rdttideramp must be lower than run duration') |
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| 112 | IF( ln_tide_ramp.AND.(rdttideramp<0.) ) & |
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| 113 | & CALL ctl_stop('rdttideramp must be positive') |
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| 114 | ! |
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| 115 | ALLOCATE( ntide(nb_harmo) ) |
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| 116 | DO jk = 1, nb_harmo |
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| 117 | DO ji = 1, jpmax_harmo |
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| 118 | IF( TRIM(clname(jk)) == Wave(ji)%cname_tide ) THEN |
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| 119 | ntide(jk) = ji |
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| 120 | EXIT |
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| 121 | ENDIF |
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| 122 | END DO |
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| 123 | END DO |
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| 124 | ! |
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| 125 | ALLOCATE( omega_tide(nb_harmo), v0tide (nb_harmo), & |
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| 126 | & utide (nb_harmo), ftide (nb_harmo) ) |
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| 127 | kt_tide = nit000 |
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| 128 | ! |
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[9023] | 129 | IF (.NOT.ln_scal_load ) rn_scal_load = 0._wp |
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| 130 | ! |
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[4292] | 131 | END SUBROUTINE tide_init |
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| 132 | |
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| 133 | !!====================================================================== |
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[3367] | 134 | END MODULE tideini |
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