[3] | 1 | MODULE oce |
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| 2 | !!====================================================================== |
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[15] | 3 | !! *** MODULE oce *** |
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[3] | 4 | !! Ocean : dynamics and active tracers defined in memory |
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| 5 | !!====================================================================== |
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[2528] | 6 | !! History : 1.0 ! 2002-11 (G. Madec) F90: Free form and module |
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[1438] | 7 | !! 3.1 ! 2009-02 (G. Madec, M. Leclair) pure z* coordinate |
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[2528] | 8 | !! 3.3 ! 2010-09 (C. Ethe) TRA-TRC merge: add ts, gtsu, gtsv 4D arrays |
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[3] | 9 | !!---------------------------------------------------------------------- |
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[2715] | 10 | USE par_oce ! ocean parameters |
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| 11 | USE lib_mpp ! MPP library |
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[3] | 12 | |
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| 13 | IMPLICIT NONE |
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[15] | 14 | PRIVATE |
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[3] | 15 | |
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[2715] | 16 | PUBLIC oce_alloc ! routine called by nemo_init in nemogcm.F90 |
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[3] | 17 | |
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[2715] | 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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[4990] | 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(:,:,:) :: ua_sv, va_sv !: Saved trends (time spliting) [m/s2] |
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| 25 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wn !: vertical velocity [m/s] |
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| 26 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rotb , rotn !: relative vorticity [s-1] |
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| 27 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdivb, hdivn !: horizontal divergence [s-1] |
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| 28 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: tsb , tsn , tsa !: 4D T-S fields [Celcius,psu] |
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| 29 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: rab_b, rab_n !: thermal/haline expansion coef. [Celcius-1,psu-1] |
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| 30 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rn2b , rn2 !: brunt-vaisala frequency**2 [s-2] |
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[1438] | 31 | ! |
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[2715] | 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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[3] | 34 | |
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[2715] | 35 | !! free surface ! before ! now ! after ! |
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[4354] | 36 | !! ------------ ! fields ! fields ! fields ! |
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| 37 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ub_b , un_b , ua_b !: Barotropic velocities at u-point [m/s] |
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| 38 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: vb_b , vn_b , va_b !: Barotropic velocities at v-point [m/s] |
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| 39 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshb , sshn , ssha !: sea surface height at t-point [m] |
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[2528] | 40 | ! |
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[2715] | 41 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: spgu, spgv !: horizontal surface pressure gradient |
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[359] | 42 | |
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[2528] | 43 | !! interpolated gradient (only used in zps case) |
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| 44 | !! --------------------- |
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[2715] | 45 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtsu, gtsv !: horizontal gradient of T, S bottom u-point |
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| 46 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: gru , grv !: horizontal gradient of rd at bottom u-point |
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[4990] | 47 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: aru , arv |
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| 48 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: gzu , gzv |
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| 49 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ge3ru, ge3rv !: horizontal gradient of T, S and rd at top v-point |
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[2528] | 50 | |
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[4990] | 51 | !! (ISF) interpolated gradient (only used for ice shelf case) |
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| 52 | !! --------------------- |
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| 53 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtui, gtvi !: horizontal gradient of T, S and rd at top u-point |
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| 54 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: grui, grvi !: horizontal gradient of T, S and rd at top v-point |
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| 55 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: arui, arvi !: horizontal average of rd at top v-point |
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| 56 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: gzui, gzvi !: horizontal gradient of z at top v-point |
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| 57 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ge3rui, ge3rvi !: horizontal gradient of T, S and rd at top v-point |
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| 58 | !! (ISF) ice load |
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| 59 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: riceload |
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| 60 | |
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[4152] | 61 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rke !: kinetic energy |
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| 62 | |
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[3625] | 63 | !! arrays relating to embedding ice in the ocean. These arrays need to be declared |
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| 64 | !! even if no ice model is required. In the no ice model or traditional levitating |
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| 65 | !! ice cases they contain only zeros |
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| 66 | !! --------------------- |
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| 67 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: snwice_mass !: mass of snow and ice at current ice time step [Kg/m2] |
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| 68 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: snwice_mass_b !: mass of snow and ice at previous ice time step [Kg/m2] |
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| 69 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: snwice_fmass !: time evolution of mass of snow+ice [Kg/m2/s] |
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| 70 | |
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[4990] | 71 | !! Energy budget of the leads (open water embedded in sea ice) |
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| 72 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: fraqsr_1lev !: fraction of solar net radiation absorbed in the first ocean level [-] |
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[4205] | 73 | |
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[3] | 74 | !!---------------------------------------------------------------------- |
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[2715] | 75 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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[6189] | 76 | !! $Id$ |
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[2715] | 77 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 78 | !!---------------------------------------------------------------------- |
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| 79 | CONTAINS |
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| 80 | |
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| 81 | INTEGER FUNCTION oce_alloc() |
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| 82 | !!---------------------------------------------------------------------- |
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| 83 | !! *** FUNCTION oce_alloc *** |
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| 84 | !!---------------------------------------------------------------------- |
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[4205] | 85 | INTEGER :: ierr(4) |
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[2715] | 86 | !!---------------------------------------------------------------------- |
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| 87 | ! |
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| 88 | ALLOCATE( ub (jpi,jpj,jpk) , un (jpi,jpj,jpk) , ua(jpi,jpj,jpk) , & |
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| 89 | & vb (jpi,jpj,jpk) , vn (jpi,jpj,jpk) , va(jpi,jpj,jpk) , & |
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[4292] | 90 | & ua_sv(jpi,jpj,jpk) , va_sv(jpi,jpj,jpk) , & |
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[2715] | 91 | & wn (jpi,jpj,jpk) , & |
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| 92 | & rotb (jpi,jpj,jpk) , rotn (jpi,jpj,jpk) , & |
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| 93 | & hdivb(jpi,jpj,jpk) , hdivn(jpi,jpj,jpk) , & |
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| 94 | & tsb (jpi,jpj,jpk,jpts) , tsn (jpi,jpj,jpk,jpts) , tsa(jpi,jpj,jpk,jpts) , & |
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[4990] | 95 | & rab_b(jpi,jpj,jpk,jpts) , rab_n(jpi,jpj,jpk,jpts) , & |
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[2715] | 96 | & rn2b (jpi,jpj,jpk) , rn2 (jpi,jpj,jpk) , STAT=ierr(1) ) |
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| 97 | ! |
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[4292] | 98 | ALLOCATE(rhd (jpi,jpj,jpk) , & |
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| 99 | & rhop(jpi,jpj,jpk) , & |
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[4840] | 100 | & rke(jpi,jpj,jpk) , & |
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[4354] | 101 | & sshb(jpi,jpj) , sshn(jpi,jpj) , ssha(jpi,jpj) , & |
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| 102 | & ub_b(jpi,jpj) , un_b(jpi,jpj) , ua_b(jpi,jpj) , & |
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| 103 | & vb_b(jpi,jpj) , vn_b(jpi,jpj) , va_b(jpi,jpj) , & |
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[4292] | 104 | & spgu (jpi,jpj) , spgv(jpi,jpj) , & |
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| 105 | & gtsu(jpi,jpj,jpts), gtsv(jpi,jpj,jpts), & |
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[4990] | 106 | & aru(jpi,jpj) , arv(jpi,jpj) , & |
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| 107 | & gzu(jpi,jpj) , gzv(jpi,jpj) , & |
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| 108 | & gru(jpi,jpj) , grv(jpi,jpj) , & |
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| 109 | & ge3ru(jpi,jpj) , ge3rv(jpi,jpj) , & |
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| 110 | & gtui(jpi,jpj,jpts), gtvi(jpi,jpj,jpts), & |
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| 111 | & arui(jpi,jpj) , arvi(jpi,jpj) , & |
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| 112 | & gzui(jpi,jpj) , gzvi(jpi,jpj) , & |
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| 113 | & ge3rui(jpi,jpj) , ge3rvi(jpi,jpj) , & |
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| 114 | & grui(jpi,jpj) , grvi(jpi,jpj) , & |
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| 115 | & riceload(jpi,jpj), STAT=ierr(2) ) |
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[2715] | 116 | ! |
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[4205] | 117 | ALLOCATE( snwice_mass(jpi,jpj) , snwice_mass_b(jpi,jpj), snwice_fmass(jpi,jpj) , STAT=ierr(3) ) |
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[3625] | 118 | ! |
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[4990] | 119 | ALLOCATE( fraqsr_1lev(jpi,jpj) , STAT=ierr(4) ) |
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[4205] | 120 | ! |
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[2715] | 121 | oce_alloc = MAXVAL( ierr ) |
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| 122 | IF( oce_alloc /= 0 ) CALL ctl_warn('oce_alloc: failed to allocate arrays') |
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| 123 | ! |
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| 124 | END FUNCTION oce_alloc |
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| 125 | |
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[1438] | 126 | !!====================================================================== |
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[3] | 127 | END MODULE oce |
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