| 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 ! 2002-11 (G. Madec) F90: Free form and module |
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| 7 | !! 3.1 ! 2009-02 (G. Madec, M. Leclair) pure z* coordinate |
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| 8 | !! 3.3 ! 2010-09 (C. Ethe) TRA-TRC merge: add ts, gtsu, gtsv 4D arrays |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | USE par_oce ! ocean parameters |
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| 11 | USE lib_mpp ! MPP library |
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| 12 | |
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| 13 | IMPLICIT NONE |
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| 14 | PRIVATE |
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| 15 | |
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| 16 | PUBLIC oce_alloc ! routine called by nemo_init in nemogcm.F90 |
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| 17 | |
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| 18 | LOGICAL, PUBLIC :: l_traldf_rot = .FALSE. !: rotated laplacian operator for lateral diffusion |
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| 19 | |
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| 20 | !! dynamics and tracer fields ! before ! now ! after ! the after trends becomes the fields |
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| 21 | !! -------------------------- ! fields ! fields ! trends ! only after tra_zdf and dyn_spg |
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| 22 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ub , un , ua !: i-horizontal velocity [m/s] |
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| 23 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: vb , vn , va !: j-horizontal velocity [m/s] |
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| 24 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wn !: vertical velocity [m/s] |
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| 25 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rotb , rotn !: relative vorticity [s-1] |
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| 26 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdivb, hdivn !: horizontal divergence [s-1] |
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| 27 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tb , tn , ta !: potential temperature [Celcius] |
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| 28 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sb , sn , sa !: salinity [psu] |
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| 29 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: tsb , tsn , tsa !: 4D T-S fields [Celcius,psu] |
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| 30 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rn2b , rn2 !: brunt-vaisala frequency**2 [s-2] |
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| 31 | ! |
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| 32 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rhd !: in situ density anomalie rhd=(rho-rau0)/rau0 [no units] |
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| 33 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rhop !: potential volumic mass [kg/m3] |
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| 34 | |
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| 35 | !! free surface ! before ! now ! after ! |
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| 36 | !! ------------ ! fields ! fields ! trends ! |
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| 37 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshb , sshn , ssha !: sea surface height at t-point [m] |
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| 38 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshu_b , sshu_n , sshu_a !: sea surface height at u-point [m] |
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| 39 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshv_b , sshv_n , sshv_a !: sea surface height at u-point [m] |
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| 40 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshf_n !: sea surface height at f-point [m] |
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| 41 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshn_b !: before field without time-filter |
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| 42 | ! |
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| 43 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: spgu, spgv !: horizontal surface pressure gradient |
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| 44 | |
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| 45 | !! interpolated gradient (only used in zps case) |
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| 46 | !! --------------------- |
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| 47 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtsu, gtsv !: horizontal gradient of T, S bottom u-point |
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| 48 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: gru , grv !: horizontal gradient of rd at bottom u-point |
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| 49 | |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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| 52 | !! $Id$ |
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| 53 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | CONTAINS |
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| 56 | |
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| 57 | INTEGER FUNCTION oce_alloc() |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! *** FUNCTION oce_alloc *** |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | INTEGER :: ierr(2) |
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| 62 | !!---------------------------------------------------------------------- |
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| 63 | ! |
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| 64 | ALLOCATE( ub (jpi,jpj,jpk) , un (jpi,jpj,jpk) , ua(jpi,jpj,jpk) , & |
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| 65 | & vb (jpi,jpj,jpk) , vn (jpi,jpj,jpk) , va(jpi,jpj,jpk) , & |
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| 66 | & wn (jpi,jpj,jpk) , & |
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| 67 | & rotb (jpi,jpj,jpk) , rotn (jpi,jpj,jpk) , & |
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| 68 | & hdivb(jpi,jpj,jpk) , hdivn(jpi,jpj,jpk) , & |
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| 69 | & tb (jpi,jpj,jpk) , tn (jpi,jpj,jpk) , ta(jpi,jpj,jpk) , & |
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| 70 | & sb (jpi,jpj,jpk) , sn (jpi,jpj,jpk) , sa (jpi,jpj,jpk) , & |
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| 71 | & tsb (jpi,jpj,jpk,jpts) , tsn (jpi,jpj,jpk,jpts) , tsa(jpi,jpj,jpk,jpts) , & |
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| 72 | & rn2b (jpi,jpj,jpk) , rn2 (jpi,jpj,jpk) , STAT=ierr(1) ) |
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| 73 | ! |
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| 74 | ALLOCATE(rhd (jpi,jpj,jpk) , & |
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| 75 | & rhop(jpi,jpj,jpk) , & |
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| 76 | & sshb (jpi,jpj) , sshn (jpi,jpj) , ssha (jpi,jpj) , & |
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| 77 | & sshu_b(jpi,jpj) , sshu_n(jpi,jpj) , sshu_a(jpi,jpj) , & |
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| 78 | & sshv_b(jpi,jpj) , sshv_n(jpi,jpj) , sshv_a(jpi,jpj) , & |
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| 79 | & sshf_n(jpi,jpj) , & |
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| 80 | & sshn_b(jpi,jpj) , & |
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| 81 | & spgu (jpi,jpj) , spgv(jpi,jpj) , & |
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| 82 | & gtsu(jpi,jpj,jpts), gtsv(jpi,jpj,jpts), & |
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| 83 | & gru(jpi,jpj) , grv(jpi,jpj) , STAT=ierr(2) ) |
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| 84 | ! |
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| 85 | oce_alloc = MAXVAL( ierr ) |
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| 86 | IF( oce_alloc /= 0 ) CALL ctl_warn('oce_alloc: failed to allocate arrays') |
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| 87 | ! |
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| 88 | END FUNCTION oce_alloc |
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| 89 | |
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| 90 | !!====================================================================== |
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| 91 | END MODULE oce |
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