| 1 | MODULE oce |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE oce *** |
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| 4 | !! Ocean : dynamics and active tracers defined in memory |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 02-11 (G. Madec) F90: Free form and module |
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| 7 | !! 2.0 ! 05-11 (V. Garnier) Surface pressure gradient organization |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | !! NEMO/OPA 2.0 , LOCEAN-IPSL (2007) |
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| 10 | !! $Id:$ |
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| 11 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | USE par_oce ! ocean parameters |
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| 14 | |
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| 15 | IMPLICIT NONE |
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| 16 | PRIVATE |
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| 17 | |
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| 18 | |
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| 19 | !! Physics and algorithm flags |
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| 20 | !! --------------------------- |
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| 21 | LOGICAL, PUBLIC :: ln_dynhpg_imp = .FALSE. !: semi-implicite hpg flag |
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| 22 | INTEGER, PUBLIC :: nn_dynhpg_rst = 0 !: add dynhpg implicit variables in restart ot not |
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| 23 | |
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| 24 | !! dynamics and tracer fields ! before ! now ! after ! the after trends becomes the fields |
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| 25 | !! -------------------------- ! fields ! fields ! trends ! only in dyn(tra)_zdf and dyn(tra)_nxt |
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| 26 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: ub , un , ua !: i-horizontal velocity (m/s) |
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| 27 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: vb , vn , va !: j-horizontal velocity (m/s) |
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| 28 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: wn !: vertical velocity (m/s) |
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| 29 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: rotb , rotn !: relative vorticity (1/s) |
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| 30 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: hdivb , hdivn !: horizontal divergence (1/s) |
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| 31 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: tb , tn , ta !: potential temperature (celcius) |
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| 32 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: sb , sn , sa !: salinity (psu) |
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| 33 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: rhd !: in situ density anomalie rhd=(rho-rau0)/rau0 |
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| 34 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: rhop !: potential volumic mass (kg/m3) |
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| 35 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: rn2 !: brunt-vaisala frequency (1/s2) |
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| 36 | |
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| 37 | !! advection scheme choice |
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| 38 | !! ----------------------- |
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| 39 | !!gm only for trcadv... be be suppressed |
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| 40 | CHARACTER(len=3), PUBLIC :: l_adv !: 'ce2' centre scheme used |
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| 41 | ! !: 'tvd' TVD scheme used |
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| 42 | ! !: 'mus' MUSCL scheme used |
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| 43 | ! !: 'mu2' MUSCL2 scheme used |
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| 44 | |
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| 45 | !! surface pressure gradient |
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| 46 | !! ------------------------- |
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| 47 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: spgu, spgv !: horizontal surface pressure gradient |
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| 48 | |
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| 49 | !! interpolated gradient (only used in zps case) |
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| 50 | !! --------------------- |
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| 51 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: gtu, gsu, gru !: t-, s- and rd horizontal gradient at u- and |
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| 52 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: gtv, gsv, grv !: v-points at bottom ocean level |
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| 53 | |
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| 54 | !! free surface |
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| 55 | !! ------------ |
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| 56 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: sshb , sshn !: before, now sea surface height (meters) |
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| 57 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: sshu , sshv !: sea surface height at u- and v- point |
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| 58 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: sshbb, ssha !: before before sea surface height at t-point |
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| 59 | |
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| 60 | #if defined key_dynspg_rl || defined key_esopa |
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| 61 | !! rigid-lid formulation |
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| 62 | !! --------------------- |
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| 63 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: bsfb, bsfn !: before, now barotropic streamfunction [m3/s] |
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| 64 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj) :: bsfd !: now barotropic streamfunction trend [m3/s2] |
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| 65 | #endif |
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| 66 | |
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| 67 | !!---------------------------------------------------------------------- |
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| 68 | END MODULE oce |
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