[2892] | 1 | MODULE trcsub |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcsubstp *** |
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| 4 | !!TOP : Averages physics variables for TOP substepping. |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2011-10 (K. Edwards) Original |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | #if defined key_top |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! trc_sub : passive tracer system sub-stepping |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | USE oce_trc ! ocean dynamics and active tracers variables |
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| 13 | USE trc |
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| 14 | USE prtctl_trc ! Print control for debbuging |
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| 15 | USE iom |
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| 16 | USE in_out_manager |
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| 17 | USE lbclnk |
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[2971] | 18 | USE trabbl |
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[2892] | 19 | USE zdf_oce |
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| 20 | USE domvvl |
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[5836] | 21 | USE divhor ! horizontal divergence (div_hor routine) |
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[7646] | 22 | USE sbcrnf , ONLY: h_rnf, nk_rnf ! River runoff |
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| 23 | USE bdy_oce , ONLY: ln_bdy, bdytmask ! BDY |
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[2892] | 24 | #if defined key_agrif |
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| 25 | USE agrif_opa_update |
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| 26 | USE agrif_opa_interp |
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| 27 | #endif |
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| 28 | |
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| 29 | IMPLICIT NONE |
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| 30 | |
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[2910] | 31 | PUBLIC trc_sub_stp ! called by trc_stp |
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| 32 | PUBLIC trc_sub_ini ! called by trc_ini to initialize substepping arrays. |
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| 33 | PUBLIC trc_sub_reset ! called by trc_stp to reset physics variables |
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| 34 | PUBLIC trc_sub_ssh ! called by trc_stp to reset physics variables |
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[2892] | 35 | |
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[2910] | 36 | REAL(wp) :: r1_ndttrc ! 1 / nn_dttrc |
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| 37 | REAL(wp) :: r1_ndttrcp1 ! 1 / (nn_dttrc+1) |
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| 38 | |
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[5836] | 39 | ! !* iso-neutral slopes (if l_ldfslp=T) |
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| 40 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: uslp_temp, vslp_temp, wslpi_temp, wslpj_temp !: hold current values |
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| 41 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: uslp_tm , vslp_tm , wslpi_tm , wslpj_tm !: time mean |
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| 42 | |
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[2892] | 43 | !!---------------------------------------------------------------------- |
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| 44 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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[5215] | 45 | !! $Id$ |
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[2892] | 46 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 47 | !!---------------------------------------------------------------------- |
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| 48 | CONTAINS |
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| 49 | |
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| 50 | SUBROUTINE trc_sub_stp( kt ) |
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| 51 | !!------------------------------------------------------------------- |
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| 52 | !! *** ROUTINE trc_stp *** |
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| 53 | !! |
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| 54 | !! ** Purpose : Average variables needed for sub-stepping passive tracers |
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| 55 | !! |
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| 56 | !! ** Method : Called every timestep to increment _tm (time mean) variables |
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| 57 | !! on TOP steps, calculate averages. |
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| 58 | !!------------------------------------------------------------------- |
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[2910] | 59 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 60 | INTEGER :: ji,jj,jk ! dummy loop indices |
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| 61 | REAL(wp) :: z1_ne3t, z1_ne3u, z1_ne3v, z1_ne3w |
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[2892] | 62 | !!------------------------------------------------------------------- |
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[3160] | 63 | ! |
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| 64 | IF( nn_timing == 1 ) CALL timing_start('trc_sub_stp') |
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| 65 | ! |
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| 66 | IF( kt == nit000 ) THEN |
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[2892] | 67 | IF(lwp) WRITE(numout,*) |
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| 68 | IF(lwp) WRITE(numout,*) 'trc_sub_stp : substepping of the passive tracers' |
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| 69 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
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[2910] | 70 | ! |
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| 71 | sshb_hold (:,:) = sshn (:,:) |
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| 72 | emp_b_hold (:,:) = emp_b (:,:) |
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| 73 | ! |
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| 74 | r1_ndttrc = 1._wp / REAL( nn_dttrc , wp ) |
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| 75 | r1_ndttrcp1 = 1._wp / REAL( nn_dttrc + 1, wp ) |
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| 76 | ! |
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[3160] | 77 | ENDIF |
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[2892] | 78 | |
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| 79 | IF( MOD( kt , nn_dttrc ) /= 0 ) THEN |
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[2910] | 80 | ! |
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[6140] | 81 | un_tm (:,:,:) = un_tm (:,:,:) + un (:,:,:) * e3u_n(:,:,:) |
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| 82 | vn_tm (:,:,:) = vn_tm (:,:,:) + vn (:,:,:) * e3v_n(:,:,:) |
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| 83 | tsn_tm (:,:,:,jp_tem) = tsn_tm (:,:,:,jp_tem) + tsn (:,:,:,jp_tem) * e3t_n(:,:,:) |
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| 84 | tsn_tm (:,:,:,jp_sal) = tsn_tm (:,:,:,jp_sal) + tsn (:,:,:,jp_sal) * e3t_n(:,:,:) |
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| 85 | rhop_tm (:,:,:) = rhop_tm (:,:,:) + rhop (:,:,:) * e3t_n(:,:,:) |
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| 86 | avs_tm (:,:,:) = avs_tm (:,:,:) + avs (:,:,:) * e3w_n(:,:,:) |
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[5836] | 87 | IF( l_ldfslp ) THEN |
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| 88 | uslp_tm (:,:,:) = uslp_tm (:,:,:) + uslp (:,:,:) |
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| 89 | vslp_tm (:,:,:) = vslp_tm (:,:,:) + vslp (:,:,:) |
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| 90 | wslpi_tm(:,:,:) = wslpi_tm(:,:,:) + wslpi(:,:,:) |
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| 91 | wslpj_tm(:,:,:) = wslpj_tm(:,:,:) + wslpj(:,:,:) |
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| 92 | ENDIF |
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[2971] | 93 | # if defined key_trabbl |
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| 94 | IF( nn_bbl_ldf == 1 ) THEN |
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| 95 | ahu_bbl_tm(:,:) = ahu_bbl_tm(:,:) + ahu_bbl(:,:) |
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| 96 | ahv_bbl_tm(:,:) = ahv_bbl_tm(:,:) + ahv_bbl(:,:) |
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| 97 | ENDIF |
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| 98 | IF( nn_bbl_adv == 1 ) THEN |
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| 99 | utr_bbl_tm(:,:) = utr_bbl_tm(:,:) + utr_bbl(:,:) |
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| 100 | vtr_bbl_tm(:,:) = vtr_bbl_tm(:,:) + vtr_bbl(:,:) |
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| 101 | ENDIF |
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| 102 | # endif |
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[2910] | 103 | ! |
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| 104 | sshn_tm (:,:) = sshn_tm (:,:) + sshn (:,:) |
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| 105 | rnf_tm (:,:) = rnf_tm (:,:) + rnf (:,:) |
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| 106 | h_rnf_tm (:,:) = h_rnf_tm (:,:) + h_rnf (:,:) |
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| 107 | hmld_tm (:,:) = hmld_tm (:,:) + hmld (:,:) |
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| 108 | fr_i_tm (:,:) = fr_i_tm (:,:) + fr_i (:,:) |
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| 109 | emp_tm (:,:) = emp_tm (:,:) + emp (:,:) |
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[4148] | 110 | fmmflx_tm(:,:) = fmmflx_tm(:,:) + fmmflx(:,:) |
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[2910] | 111 | qsr_tm (:,:) = qsr_tm (:,:) + qsr (:,:) |
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| 112 | wndm_tm (:,:) = wndm_tm (:,:) + wndm (:,:) |
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[2892] | 113 | |
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[2910] | 114 | ELSE ! It is time to substep |
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| 115 | ! 1. set temporary arrays to hold physics variables |
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[2944] | 116 | un_temp (:,:,:) = un (:,:,:) |
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| 117 | vn_temp (:,:,:) = vn (:,:,:) |
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| 118 | wn_temp (:,:,:) = wn (:,:,:) |
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| 119 | tsn_temp (:,:,:,:) = tsn (:,:,:,:) |
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[3192] | 120 | rhop_temp (:,:,:) = rhop (:,:,:) |
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| 121 | avs_temp (:,:,:) = avs (:,:,:) |
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[5836] | 122 | IF( l_ldfslp ) THEN |
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| 123 | uslp_temp (:,:,:) = uslp (:,:,:) ; wslpi_temp (:,:,:) = wslpi (:,:,:) |
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| 124 | vslp_temp (:,:,:) = vslp (:,:,:) ; wslpj_temp (:,:,:) = wslpj (:,:,:) |
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| 125 | ENDIF |
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[2971] | 126 | # if defined key_trabbl |
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| 127 | IF( nn_bbl_ldf == 1 ) THEN |
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| 128 | ahu_bbl_temp(:,:) = ahu_bbl(:,:) |
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| 129 | ahv_bbl_temp(:,:) = ahv_bbl(:,:) |
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| 130 | ENDIF |
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| 131 | IF( nn_bbl_adv == 1 ) THEN |
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| 132 | utr_bbl_temp(:,:) = utr_bbl(:,:) |
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| 133 | vtr_bbl_temp(:,:) = vtr_bbl(:,:) |
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| 134 | ENDIF |
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| 135 | # endif |
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[2910] | 136 | sshn_temp (:,:) = sshn (:,:) |
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| 137 | sshb_temp (:,:) = sshb (:,:) |
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| 138 | ssha_temp (:,:) = ssha (:,:) |
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| 139 | rnf_temp (:,:) = rnf (:,:) |
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| 140 | h_rnf_temp (:,:) = h_rnf (:,:) |
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| 141 | hmld_temp (:,:) = hmld (:,:) |
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[2944] | 142 | fr_i_temp (:,:) = fr_i (:,:) |
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[2910] | 143 | emp_temp (:,:) = emp (:,:) |
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| 144 | emp_b_temp (:,:) = emp_b (:,:) |
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[4148] | 145 | fmmflx_temp(:,:) = fmmflx(:,:) |
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[2944] | 146 | qsr_temp (:,:) = qsr (:,:) |
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| 147 | wndm_temp (:,:) = wndm (:,:) |
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[2971] | 148 | ! ! Variables reset in trc_sub_ssh |
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[2944] | 149 | hdivn_temp (:,:,:) = hdivn (:,:,:) |
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[2910] | 150 | ! |
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| 151 | ! 2. Create averages and reassign variables |
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[6140] | 152 | un_tm (:,:,:) = un_tm (:,:,:) + un (:,:,:) * e3u_n(:,:,:) |
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| 153 | vn_tm (:,:,:) = vn_tm (:,:,:) + vn (:,:,:) * e3v_n(:,:,:) |
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| 154 | tsn_tm (:,:,:,jp_tem) = tsn_tm (:,:,:,jp_tem) + tsn (:,:,:,jp_tem) * e3t_n(:,:,:) |
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| 155 | tsn_tm (:,:,:,jp_sal) = tsn_tm (:,:,:,jp_sal) + tsn (:,:,:,jp_sal) * e3t_n(:,:,:) |
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| 156 | rhop_tm (:,:,:) = rhop_tm (:,:,:) + rhop (:,:,:) * e3t_n(:,:,:) |
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| 157 | avs_tm (:,:,:) = avs_tm (:,:,:) + avs (:,:,:) * e3w_n(:,:,:) |
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[5836] | 158 | IF( l_ldfslp ) THEN |
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| 159 | uslp_tm (:,:,:) = uslp_tm (:,:,:) + uslp (:,:,:) |
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| 160 | vslp_tm (:,:,:) = vslp_tm (:,:,:) + vslp (:,:,:) |
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| 161 | wslpi_tm (:,:,:) = wslpi_tm(:,:,:) + wslpi(:,:,:) |
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| 162 | wslpj_tm (:,:,:) = wslpj_tm(:,:,:) + wslpj(:,:,:) |
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| 163 | ENDIF |
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[2971] | 164 | # if defined key_trabbl |
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| 165 | IF( nn_bbl_ldf == 1 ) THEN |
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| 166 | ahu_bbl_tm(:,:) = ahu_bbl_tm(:,:) + ahu_bbl(:,:) |
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| 167 | ahv_bbl_tm(:,:) = ahv_bbl_tm(:,:) + ahv_bbl(:,:) |
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| 168 | ENDIF |
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| 169 | IF( nn_bbl_adv == 1 ) THEN |
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| 170 | utr_bbl_tm(:,:) = utr_bbl_tm(:,:) + utr_bbl(:,:) |
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| 171 | vtr_bbl_tm(:,:) = vtr_bbl_tm(:,:) + vtr_bbl(:,:) |
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| 172 | ENDIF |
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| 173 | # endif |
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[2910] | 174 | sshn_tm (:,:) = sshn_tm (:,:) + sshn (:,:) |
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| 175 | rnf_tm (:,:) = rnf_tm (:,:) + rnf (:,:) |
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| 176 | h_rnf_tm (:,:) = h_rnf_tm (:,:) + h_rnf (:,:) |
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| 177 | hmld_tm (:,:) = hmld_tm (:,:) + hmld (:,:) |
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| 178 | fr_i_tm (:,:) = fr_i_tm (:,:) + fr_i (:,:) |
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| 179 | emp_tm (:,:) = emp_tm (:,:) + emp (:,:) |
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[4148] | 180 | fmmflx_tm(:,:) = fmmflx_tm (:,:) + fmmflx(:,:) |
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[2910] | 181 | qsr_tm (:,:) = qsr_tm (:,:) + qsr (:,:) |
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| 182 | wndm_tm (:,:) = wndm_tm (:,:) + wndm (:,:) |
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| 183 | ! |
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| 184 | sshn (:,:) = sshn_tm (:,:) * r1_ndttrcp1 |
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| 185 | sshb (:,:) = sshb_hold (:,:) |
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| 186 | rnf (:,:) = rnf_tm (:,:) * r1_ndttrcp1 |
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| 187 | h_rnf (:,:) = h_rnf_tm (:,:) * r1_ndttrcp1 |
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| 188 | hmld (:,:) = hmld_tm (:,:) * r1_ndttrcp1 |
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[4611] | 189 | ! variables that are initialized after averages |
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[2910] | 190 | emp_b (:,:) = emp_b_hold (:,:) |
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| 191 | IF( kt == nittrc000 ) THEN |
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| 192 | wndm (:,:) = wndm_tm (:,:) * r1_ndttrc |
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| 193 | qsr (:,:) = qsr_tm (:,:) * r1_ndttrc |
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| 194 | emp (:,:) = emp_tm (:,:) * r1_ndttrc |
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[4148] | 195 | fmmflx(:,:) = fmmflx_tm (:,:) * r1_ndttrc |
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[2944] | 196 | fr_i (:,:) = fr_i_tm (:,:) * r1_ndttrc |
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[2971] | 197 | # if defined key_trabbl |
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| 198 | IF( nn_bbl_ldf == 1 ) THEN |
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| 199 | ahu_bbl(:,:) = ahu_bbl_tm (:,:) * r1_ndttrc |
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| 200 | ahv_bbl(:,:) = ahv_bbl_tm (:,:) * r1_ndttrc |
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| 201 | ENDIF |
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| 202 | IF( nn_bbl_adv == 1 ) THEN |
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| 203 | utr_bbl(:,:) = utr_bbl_tm (:,:) * r1_ndttrc |
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| 204 | vtr_bbl(:,:) = vtr_bbl_tm (:,:) * r1_ndttrc |
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| 205 | ENDIF |
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| 206 | # endif |
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[2910] | 207 | ELSE |
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| 208 | wndm (:,:) = wndm_tm (:,:) * r1_ndttrcp1 |
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| 209 | qsr (:,:) = qsr_tm (:,:) * r1_ndttrcp1 |
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| 210 | emp (:,:) = emp_tm (:,:) * r1_ndttrcp1 |
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[4148] | 211 | fmmflx(:,:) = fmmflx_tm (:,:) * r1_ndttrcp1 |
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[2944] | 212 | fr_i (:,:) = fr_i_tm (:,:) * r1_ndttrcp1 |
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[2971] | 213 | # if defined key_trabbl |
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| 214 | IF( nn_bbl_ldf == 1 ) THEN |
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| 215 | ahu_bbl(:,:) = ahu_bbl_tm (:,:) * r1_ndttrcp1 |
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| 216 | ahv_bbl(:,:) = ahv_bbl_tm (:,:) * r1_ndttrcp1 |
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| 217 | ENDIF |
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| 218 | IF( nn_bbl_adv == 1 ) THEN |
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| 219 | utr_bbl(:,:) = utr_bbl_tm (:,:) * r1_ndttrcp1 |
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| 220 | vtr_bbl(:,:) = vtr_bbl_tm (:,:) * r1_ndttrcp1 |
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| 221 | ENDIF |
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| 222 | # endif |
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[2910] | 223 | ENDIF |
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| 224 | ! |
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[2892] | 225 | DO jk = 1, jpk |
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| 226 | DO jj = 1, jpj |
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| 227 | DO ji = 1, jpi |
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[6140] | 228 | z1_ne3t = r1_ndttrcp1 / e3t_n(ji,jj,jk) |
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| 229 | z1_ne3u = r1_ndttrcp1 / e3u_n(ji,jj,jk) |
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| 230 | z1_ne3v = r1_ndttrcp1 / e3v_n(ji,jj,jk) |
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| 231 | z1_ne3w = r1_ndttrcp1 / e3w_n(ji,jj,jk) |
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[2910] | 232 | ! |
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| 233 | un (ji,jj,jk) = un_tm (ji,jj,jk) * z1_ne3u |
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| 234 | vn (ji,jj,jk) = vn_tm (ji,jj,jk) * z1_ne3v |
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| 235 | tsn (ji,jj,jk,jp_tem) = tsn_tm (ji,jj,jk,jp_tem) * z1_ne3t |
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| 236 | tsn (ji,jj,jk,jp_sal) = tsn_tm (ji,jj,jk,jp_sal) * z1_ne3t |
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[3175] | 237 | rhop (ji,jj,jk) = rhop_tm (ji,jj,jk) * z1_ne3t |
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[7953] | 238 | !!gm : BUG ==>> for avs I don't understand the division by e3w |
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[2910] | 239 | avs (ji,jj,jk) = avs_tm (ji,jj,jk) * z1_ne3w |
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[5836] | 240 | END DO |
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| 241 | END DO |
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| 242 | END DO |
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| 243 | IF( l_ldfslp ) THEN |
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| 244 | wslpi(:,:,:) = wslpi_tm(:,:,:) |
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| 245 | wslpj(:,:,:) = wslpj_tm(:,:,:) |
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| 246 | uslp (:,:,:) = uslp_tm (:,:,:) |
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| 247 | vslp (:,:,:) = vslp_tm (:,:,:) |
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| 248 | ENDIF |
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[2944] | 249 | ! |
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| 250 | CALL trc_sub_ssh( kt ) ! after ssh & vertical velocity |
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| 251 | ! |
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[2892] | 252 | ENDIF |
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[3160] | 253 | ! |
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| 254 | IF( nn_timing == 1 ) CALL timing_start('trc_sub_stp') |
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| 255 | ! |
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[2892] | 256 | END SUBROUTINE trc_sub_stp |
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| 257 | |
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[5836] | 258 | |
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[2892] | 259 | SUBROUTINE trc_sub_ini |
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| 260 | !!------------------------------------------------------------------- |
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| 261 | !! *** ROUTINE trc_sub_ini *** |
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| 262 | !! |
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| 263 | !! ** Purpose : Initialize variables needed for sub-stepping passive tracers |
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| 264 | !! |
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| 265 | !! ** Method : |
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| 266 | !! Compute the averages for sub-stepping |
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| 267 | !!------------------------------------------------------------------- |
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| 268 | INTEGER :: ierr |
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| 269 | !!------------------------------------------------------------------- |
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[3160] | 270 | ! |
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| 271 | IF( nn_timing == 1 ) CALL timing_start('trc_sub_ini') |
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| 272 | ! |
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[2892] | 273 | IF(lwp) WRITE(numout,*) |
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| 274 | IF(lwp) WRITE(numout,*) 'trc_sub_ini : initial set up of the passive tracers substepping' |
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| 275 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| 276 | |
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| 277 | ierr = trc_sub_alloc () |
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| 278 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
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| 279 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'top_sub_alloc : unable to allocate standard ocean arrays' ) |
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| 280 | |
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[6140] | 281 | un_tm (:,:,:) = un (:,:,:) * e3u_n(:,:,:) |
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| 282 | vn_tm (:,:,:) = vn (:,:,:) * e3v_n(:,:,:) |
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| 283 | tsn_tm (:,:,:,jp_tem) = tsn (:,:,:,jp_tem) * e3t_n(:,:,:) |
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| 284 | tsn_tm (:,:,:,jp_sal) = tsn (:,:,:,jp_sal) * e3t_n(:,:,:) |
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| 285 | rhop_tm (:,:,:) = rhop (:,:,:) * e3t_n(:,:,:) |
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[5836] | 286 | !!gm : BUG? ==>> for avt & avs I don't understand the division by e3w |
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[6140] | 287 | avs_tm (:,:,:) = avs (:,:,:) * e3w_n(:,:,:) |
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[5836] | 288 | IF( l_ldfslp ) THEN |
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| 289 | wslpi_tm(:,:,:) = wslpi(:,:,:) |
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| 290 | wslpj_tm(:,:,:) = wslpj(:,:,:) |
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| 291 | uslp_tm (:,:,:) = uslp (:,:,:) |
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| 292 | vslp_tm (:,:,:) = vslp (:,:,:) |
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| 293 | ENDIF |
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[2944] | 294 | sshn_tm (:,:) = sshn (:,:) |
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| 295 | rnf_tm (:,:) = rnf (:,:) |
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| 296 | h_rnf_tm (:,:) = h_rnf (:,:) |
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| 297 | hmld_tm (:,:) = hmld (:,:) |
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[2892] | 298 | |
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[2910] | 299 | ! Physics variables that are set after initialization: |
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[2971] | 300 | fr_i_tm(:,:) = 0._wp |
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| 301 | emp_tm (:,:) = 0._wp |
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[4148] | 302 | fmmflx_tm(:,:) = 0._wp |
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[2971] | 303 | qsr_tm (:,:) = 0._wp |
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| 304 | wndm_tm(:,:) = 0._wp |
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| 305 | # if defined key_trabbl |
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| 306 | IF( nn_bbl_ldf == 1 ) THEN |
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| 307 | ahu_bbl_tm(:,:) = 0._wp |
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| 308 | ahv_bbl_tm(:,:) = 0._wp |
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| 309 | ENDIF |
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| 310 | IF( nn_bbl_adv == 1 ) THEN |
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| 311 | utr_bbl_tm(:,:) = 0._wp |
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| 312 | vtr_bbl_tm(:,:) = 0._wp |
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| 313 | ENDIF |
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| 314 | # endif |
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[2910] | 315 | ! |
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[3160] | 316 | IF( nn_timing == 1 ) CALL timing_stop('trc_sub_ini') |
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| 317 | ! |
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[2892] | 318 | END SUBROUTINE trc_sub_ini |
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| 319 | |
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[2910] | 320 | SUBROUTINE trc_sub_reset( kt ) |
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[2892] | 321 | !!------------------------------------------------------------------- |
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| 322 | !! *** ROUTINE trc_sub_reset *** |
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| 323 | !! |
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| 324 | !! ** Purpose : Reset physics variables averaged for substepping |
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| 325 | !! |
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| 326 | !! ** Method : |
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| 327 | !! Compute the averages for sub-stepping |
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| 328 | !!------------------------------------------------------------------- |
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| 329 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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[2910] | 330 | INTEGER :: jk ! dummy loop indices |
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[2892] | 331 | !!------------------------------------------------------------------- |
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[3160] | 332 | ! |
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| 333 | IF( nn_timing == 1 ) CALL timing_start('trc_sub_reset') |
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| 334 | ! |
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[2910] | 335 | ! restore physics variables |
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| 336 | un (:,:,:) = un_temp (:,:,:) |
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| 337 | vn (:,:,:) = vn_temp (:,:,:) |
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| 338 | wn (:,:,:) = wn_temp (:,:,:) |
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[2944] | 339 | tsn (:,:,:,:) = tsn_temp (:,:,:,:) |
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[3175] | 340 | rhop (:,:,:) = rhop_temp (:,:,:) |
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[2944] | 341 | avs (:,:,:) = avs_temp (:,:,:) |
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[5836] | 342 | IF( l_ldfslp ) THEN |
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| 343 | wslpi (:,:,:)= wslpi_temp (:,:,:) |
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| 344 | wslpj (:,:,:)= wslpj_temp (:,:,:) |
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| 345 | uslp (:,:,:)= uslp_temp (:,:,:) |
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| 346 | vslp (:,:,:)= vslp_temp (:,:,:) |
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| 347 | ENDIF |
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[2910] | 348 | sshn (:,:) = sshn_temp (:,:) |
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| 349 | sshb (:,:) = sshb_temp (:,:) |
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| 350 | ssha (:,:) = ssha_temp (:,:) |
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| 351 | rnf (:,:) = rnf_temp (:,:) |
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| 352 | h_rnf (:,:) = h_rnf_temp (:,:) |
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| 353 | ! |
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| 354 | hmld (:,:) = hmld_temp (:,:) |
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| 355 | fr_i (:,:) = fr_i_temp (:,:) |
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| 356 | emp (:,:) = emp_temp (:,:) |
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[4148] | 357 | fmmflx(:,:) = fmmflx_temp(:,:) |
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[2910] | 358 | emp_b (:,:) = emp_b_temp (:,:) |
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[2944] | 359 | qsr (:,:) = qsr_temp (:,:) |
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| 360 | wndm (:,:) = wndm_temp (:,:) |
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[2971] | 361 | # if defined key_trabbl |
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| 362 | IF( nn_bbl_ldf == 1 ) THEN |
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| 363 | ahu_bbl(:,:) = ahu_bbl_temp(:,:) |
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| 364 | ahv_bbl(:,:) = ahv_bbl_temp(:,:) |
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| 365 | ENDIF |
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| 366 | IF( nn_bbl_adv == 1 ) THEN |
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| 367 | utr_bbl(:,:) = utr_bbl_temp(:,:) |
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| 368 | vtr_bbl(:,:) = vtr_bbl_temp(:,:) |
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| 369 | ENDIF |
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| 370 | # endif |
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[2910] | 371 | ! |
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[2944] | 372 | hdivn (:,:,:) = hdivn_temp (:,:,:) |
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[2910] | 373 | ! |
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| 374 | ! Start new averages |
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[6140] | 375 | un_tm (:,:,:) = un (:,:,:) * e3u_n(:,:,:) |
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| 376 | vn_tm (:,:,:) = vn (:,:,:) * e3v_n(:,:,:) |
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| 377 | tsn_tm (:,:,:,jp_tem) = tsn (:,:,:,jp_tem) * e3t_n(:,:,:) |
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| 378 | tsn_tm (:,:,:,jp_sal) = tsn (:,:,:,jp_sal) * e3t_n(:,:,:) |
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| 379 | rhop_tm (:,:,:) = rhop (:,:,:) * e3t_n(:,:,:) |
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| 380 | avs_tm (:,:,:) = avs (:,:,:) * e3w_n(:,:,:) |
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[5836] | 381 | IF( l_ldfslp ) THEN |
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| 382 | uslp_tm (:,:,:) = uslp (:,:,:) |
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| 383 | vslp_tm (:,:,:) = vslp (:,:,:) |
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[4611] | 384 | wslpi_tm(:,:,:) = wslpi(:,:,:) |
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| 385 | wslpj_tm(:,:,:) = wslpj(:,:,:) |
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[5836] | 386 | ENDIF |
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[2910] | 387 | ! |
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[2944] | 388 | sshb_hold (:,:) = sshn (:,:) |
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| 389 | emp_b_hold (:,:) = emp (:,:) |
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[2910] | 390 | sshn_tm (:,:) = sshn (:,:) |
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| 391 | rnf_tm (:,:) = rnf (:,:) |
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| 392 | h_rnf_tm (:,:) = h_rnf (:,:) |
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| 393 | hmld_tm (:,:) = hmld (:,:) |
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| 394 | fr_i_tm (:,:) = fr_i (:,:) |
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| 395 | emp_tm (:,:) = emp (:,:) |
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[4148] | 396 | fmmflx_tm (:,:) = fmmflx(:,:) |
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[2910] | 397 | qsr_tm (:,:) = qsr (:,:) |
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| 398 | wndm_tm (:,:) = wndm (:,:) |
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[2971] | 399 | # if defined key_trabbl |
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| 400 | IF( nn_bbl_ldf == 1 ) THEN |
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| 401 | ahu_bbl_tm(:,:) = ahu_bbl(:,:) |
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| 402 | ahv_bbl_tm(:,:) = ahv_bbl(:,:) |
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| 403 | ENDIF |
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| 404 | IF( nn_bbl_adv == 1 ) THEN |
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| 405 | utr_bbl_tm(:,:) = utr_bbl(:,:) |
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| 406 | vtr_bbl_tm(:,:) = vtr_bbl(:,:) |
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| 407 | ENDIF |
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| 408 | # endif |
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[2910] | 409 | ! |
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| 410 | ! |
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[3160] | 411 | IF( nn_timing == 1 ) CALL timing_stop('trc_sub_reset') |
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| 412 | ! |
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[2910] | 413 | END SUBROUTINE trc_sub_reset |
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[2892] | 414 | |
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| 415 | |
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| 416 | SUBROUTINE trc_sub_ssh( kt ) |
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| 417 | !!---------------------------------------------------------------------- |
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| 418 | !! *** ROUTINE trc_sub_ssh *** |
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| 419 | !! |
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| 420 | !! ** Purpose : compute the after ssh (ssha), the now vertical velocity |
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[6140] | 421 | !! and update the now vertical coordinate (ln_linssh=F). |
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[2892] | 422 | !! |
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| 423 | !! ** Method : - Using the incompressibility hypothesis, the vertical |
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| 424 | !! velocity is computed by integrating the horizontal divergence |
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| 425 | !! from the bottom to the surface minus the scale factor evolution. |
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| 426 | !! The boundary conditions are w=0 at the bottom (no flux) and. |
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| 427 | !! |
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| 428 | !! ** action : ssha : after sea surface height |
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| 429 | !! wn : now vertical velocity |
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[6140] | 430 | !! sshu_a, sshv_a, sshf_a : after sea surface height (ln_linssh=F) |
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[2892] | 431 | !! |
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| 432 | !! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling. |
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| 433 | !!---------------------------------------------------------------------- |
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| 434 | INTEGER, INTENT(in) :: kt ! time step |
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| 435 | ! |
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| 436 | INTEGER :: ji, jj, jk ! dummy loop indices |
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| 437 | REAL(wp) :: zcoefu, zcoefv, zcoeff, z2dt, z1_2dt, z1_rau0 ! local scalars |
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[3147] | 438 | REAL(wp), POINTER, DIMENSION(:,:) :: zhdiv |
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| 439 | !!--------------------------------------------------------------------- |
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[3160] | 440 | ! |
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| 441 | IF( nn_timing == 1 ) CALL timing_start('trc_sub_ssh') |
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| 442 | ! |
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[3147] | 443 | ! Allocate temporary workspace |
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[6140] | 444 | CALL wrk_alloc( jpi,jpj, zhdiv ) |
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[2892] | 445 | |
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| 446 | IF( kt == nittrc000 ) THEN |
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| 447 | ! |
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| 448 | IF(lwp) WRITE(numout,*) |
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| 449 | IF(lwp) WRITE(numout,*) 'trc_sub_ssh : after sea surface height and now vertical velocity ' |
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| 450 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ ' |
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| 451 | ! |
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| 452 | wn(:,:,jpk) = 0._wp ! bottom boundary condition: w=0 (set once for all) |
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| 453 | ! |
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| 454 | ENDIF |
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| 455 | ! |
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[6140] | 456 | !!gm BUG here ! hdivn will include the runoff divergence at the wrong timestep !!!! |
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[5836] | 457 | CALL div_hor( kt ) ! Horizontal divergence & Relative vorticity |
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[2892] | 458 | ! |
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| 459 | z2dt = 2._wp * rdt ! set time step size (Euler/Leapfrog) |
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| 460 | IF( neuler == 0 .AND. kt == nittrc000 ) z2dt = rdt |
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| 461 | |
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| 462 | ! !------------------------------! |
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| 463 | ! ! After Sea Surface Height ! |
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| 464 | ! !------------------------------! |
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| 465 | zhdiv(:,:) = 0._wp |
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| 466 | DO jk = 1, jpkm1 ! Horizontal divergence of barotropic transports |
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[6140] | 467 | zhdiv(:,:) = zhdiv(:,:) + e3t_n(:,:,jk) * hdivn(:,:,jk) |
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[2892] | 468 | END DO |
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| 469 | ! ! Sea surface elevation time stepping |
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| 470 | ! In forward Euler time stepping case, the same formulation as in the leap-frog case can be used |
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| 471 | ! because emp_b field is initialized with the vlaues of emp field. Hence, 0.5 * ( emp + emp_b ) = emp |
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| 472 | z1_rau0 = 0.5 / rau0 |
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| 473 | ssha(:,:) = ( sshb(:,:) - z2dt * ( z1_rau0 * ( emp_b(:,:) + emp(:,:) ) + zhdiv(:,:) ) ) * tmask(:,:,1) |
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[7646] | 474 | |
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| 475 | IF( .NOT.ln_dynspg_ts ) THEN |
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[4611] | 476 | ! These lines are not necessary with time splitting since |
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| 477 | ! boundary condition on sea level is set during ts loop |
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[2892] | 478 | #if defined key_agrif |
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| 479 | CALL agrif_ssh( kt ) |
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| 480 | #endif |
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[7646] | 481 | IF( ln_bdy ) THEN |
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| 482 | ssha(:,:) = ssha(:,:) * bdytmask(:,:) |
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| 483 | CALL lbc_lnk( ssha, 'T', 1. ) |
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| 484 | ENDIF |
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| 485 | ENDIF |
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[6140] | 486 | ! |
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[2892] | 487 | ! !------------------------------! |
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| 488 | ! ! Now Vertical Velocity ! |
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| 489 | ! !------------------------------! |
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| 490 | z1_2dt = 1.e0 / z2dt |
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| 491 | DO jk = jpkm1, 1, -1 ! integrate from the bottom the hor. divergence |
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[6140] | 492 | ! - ML - need 3 lines here because replacement of e3t by its expression yields too long lines otherwise |
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| 493 | wn(:,:,jk) = wn(:,:,jk+1) - e3t_n(:,:,jk) * hdivn(:,:,jk) & |
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| 494 | & - ( e3t_a(:,:,jk) - e3t_b(:,:,jk) ) & |
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[2892] | 495 | & * tmask(:,:,jk) * z1_2dt |
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[7646] | 496 | IF( ln_bdy ) wn(:,:,jk) = wn(:,:,jk) * bdytmask(:,:) |
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[2892] | 497 | END DO |
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| 498 | ! |
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[6140] | 499 | CALL wrk_dealloc( jpi,jpj, zhdiv ) |
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[2892] | 500 | ! |
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[3160] | 501 | IF( nn_timing == 1 ) CALL timing_stop('trc_sub_ssh') |
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| 502 | ! |
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[2892] | 503 | END SUBROUTINE trc_sub_ssh |
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| 504 | |
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[6140] | 505 | |
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[2892] | 506 | INTEGER FUNCTION trc_sub_alloc() |
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| 507 | !!------------------------------------------------------------------- |
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| 508 | !! *** ROUTINE trc_sub_alloc *** |
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| 509 | !!------------------------------------------------------------------- |
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| 510 | USE lib_mpp, ONLY: ctl_warn |
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[2910] | 511 | INTEGER :: ierr |
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[2892] | 512 | !!------------------------------------------------------------------- |
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| 513 | ! |
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| 514 | ALLOCATE( un_temp(jpi,jpj,jpk) , vn_temp(jpi,jpj,jpk) , & |
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[7953] | 515 | & wn_temp(jpi,jpj,jpk) , & |
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[3192] | 516 | & rhop_temp(jpi,jpj,jpk) , rhop_tm(jpi,jpj,jpk) , & |
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[2892] | 517 | & sshn_temp(jpi,jpj) , sshb_temp(jpi,jpj) , & |
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[4611] | 518 | & ssha_temp(jpi,jpj) , & |
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[2971] | 519 | #if defined key_trabbl |
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| 520 | & ahu_bbl_temp(jpi,jpj) , ahv_bbl_temp(jpi,jpj), & |
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| 521 | & utr_bbl_temp(jpi,jpj) , vtr_bbl_temp(jpi,jpj), & |
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| 522 | #endif |
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[2892] | 523 | & rnf_temp(jpi,jpj) , h_rnf_temp(jpi,jpj) , & |
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[2971] | 524 | & tsn_temp(jpi,jpj,jpk,2) , emp_b_temp(jpi,jpj), & |
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[4148] | 525 | & emp_temp(jpi,jpj) , fmmflx_temp(jpi,jpj), & |
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[2892] | 526 | & hmld_temp(jpi,jpj) , qsr_temp(jpi,jpj) , & |
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| 527 | & fr_i_temp(jpi,jpj) , fr_i_tm(jpi,jpj) , & |
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| 528 | & wndm_temp(jpi,jpj) , wndm_tm(jpi,jpj) , & |
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[2944] | 529 | & avs_tm(jpi,jpj,jpk) , avs_temp(jpi,jpj,jpk) , & |
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[2892] | 530 | & hdivn_temp(jpi,jpj,jpk) , hdivb_temp(jpi,jpj,jpk), & |
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| 531 | & un_tm(jpi,jpj,jpk) , vn_tm(jpi,jpj,jpk) , & |
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| 532 | & sshn_tm(jpi,jpj) , sshb_hold(jpi,jpj) , & |
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| 533 | & tsn_tm(jpi,jpj,jpk,2) , & |
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[4148] | 534 | & emp_tm(jpi,jpj) , fmmflx_tm(jpi,jpj) , & |
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[2892] | 535 | & emp_b_hold(jpi,jpj) , & |
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| 536 | & hmld_tm(jpi,jpj) , qsr_tm(jpi,jpj) , & |
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[2971] | 537 | #if defined key_trabbl |
---|
| 538 | & ahu_bbl_tm(jpi,jpj) , ahv_bbl_tm(jpi,jpj), & |
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| 539 | & utr_bbl_tm(jpi,jpj) , vtr_bbl_tm(jpi,jpj), & |
---|
| 540 | #endif |
---|
[5836] | 541 | & rnf_tm(jpi,jpj) , h_rnf_tm(jpi,jpj) , STAT=trc_sub_alloc ) |
---|
| 542 | ! |
---|
[2892] | 543 | IF( trc_sub_alloc /= 0 ) CALL ctl_warn('trc_sub_alloc: failed to allocate arrays') |
---|
| 544 | ! |
---|
[5836] | 545 | IF( l_ldfslp ) THEN |
---|
| 546 | ALLOCATE( uslp_temp(jpi,jpj,jpk) , wslpi_temp(jpi,jpj,jpk), & |
---|
| 547 | & vslp_temp(jpi,jpj,jpk) , wslpj_temp(jpi,jpj,jpk), & |
---|
| 548 | & uslp_tm (jpi,jpj,jpk) , wslpi_tm (jpi,jpj,jpk), & |
---|
| 549 | & vslp_tm (jpi,jpj,jpk) , wslpj_tm (jpi,jpj,jpk), STAT=trc_sub_alloc ) |
---|
| 550 | ENDIF |
---|
| 551 | ! |
---|
| 552 | IF( trc_sub_alloc /= 0 ) CALL ctl_warn('trc_sub_alloc: failed to allocate ldf_slp arrays') |
---|
| 553 | ! |
---|
[2892] | 554 | END FUNCTION trc_sub_alloc |
---|
| 555 | |
---|
| 556 | #else |
---|
| 557 | !!---------------------------------------------------------------------- |
---|
| 558 | !! Default key NO passive tracers |
---|
| 559 | !!---------------------------------------------------------------------- |
---|
| 560 | CONTAINS |
---|
| 561 | SUBROUTINE trc_sub_stp( kt ) ! Empty routine |
---|
| 562 | WRITE(*,*) 'trc_sub_stp: You should not have seen this print! error?', kt |
---|
| 563 | END SUBROUTINE trc_sub_stp |
---|
| 564 | SUBROUTINE trc_sub_ini ! Empty routine |
---|
| 565 | WRITE(*,*) 'trc_sub_ini: You should not have seen this print! error?', kt |
---|
| 566 | END SUBROUTINE trc_sub_ini |
---|
| 567 | #endif |
---|
| 568 | |
---|
| 569 | !!====================================================================== |
---|
| 570 | END MODULE trcsub |
---|