Context Navigation

domvvl.F90 @ 14585

Last change on this file since 14585 was 10986, checked in by andmirek, 5 years ago
GMED 462 add flush
File size: 55.9 KB

Rev	Line
[592]	1	MODULE domvvl
	2	!!======================================================================
	3	!! * MODULE domvvl *
	4	!! Ocean :
	5	!!======================================================================
[1438]	6	!! History : 2.0 ! 2006-06 (B. Levier, L. Marie) original code
	7	!! 3.1 ! 2009-02 (G. Madec, M. Leclair, R. Benshila) pure z* coordinate
[9019]	8	!! 3.3 ! 2011-10 (M. Leclair) totally rewrote domvvl: vvl option includes z_star and z_tilde coordinates
[5120]	9	!! 3.6 ! 2014-11 (P. Mathiot) add ice shelf capability
[592]	10	!!----------------------------------------------------------------------
[5836]	11
[592]	12	!!----------------------------------------------------------------------
[4292]	13	!! dom_vvl_init : define initial vertical scale factors, depths and column thickness
	14	!! dom_vvl_sf_nxt : Compute next vertical scale factors
	15	!! dom_vvl_sf_swp : Swap vertical scale factors and update the vertical grid
	16	!! dom_vvl_interpol : Interpolate vertical scale factors from one grid point to another
	17	!! dom_vvl_rst : read/write restart file
	18	!! dom_vvl_ctl : Check the vvl options
	19	!!----------------------------------------------------------------------
[592]	20	USE oce ! ocean dynamics and tracers
[6140]	21	USE phycst ! physical constant
[592]	22	USE dom_oce ! ocean space and time domain
[4292]	23	USE sbc_oce ! ocean surface boundary condition
[6152]	24	USE wet_dry ! wetting and drying
[7646]	25	USE usrdef_istate ! user defined initial state (wad only)
[6140]	26	USE restart ! ocean restart
	27	!
[592]	28	USE in_out_manager ! I/O manager
[4292]	29	USE iom ! I/O manager library
[592]	30	USE lib_mpp ! distributed memory computing library
	31	USE lbclnk ! ocean lateral boundary conditions (or mpp link)
[3294]	32	USE timing ! Timing
[592]	33
	34	IMPLICIT NONE
	35	PRIVATE
	36
[4292]	37	PUBLIC dom_vvl_init ! called by domain.F90
	38	PUBLIC dom_vvl_sf_nxt ! called by step.F90
	39	PUBLIC dom_vvl_sf_swp ! called by step.F90
	40	PUBLIC dom_vvl_interpol ! called by dynnxt.F90
[592]	41
[5836]	42	! !!* Namelist nam_vvl
	43	LOGICAL , PUBLIC :: ln_vvl_zstar = .FALSE. ! zstar vertical coordinate
	44	LOGICAL , PUBLIC :: ln_vvl_ztilde = .FALSE. ! ztilde vertical coordinate
	45	LOGICAL , PUBLIC :: ln_vvl_layer = .FALSE. ! level vertical coordinate
	46	LOGICAL , PUBLIC :: ln_vvl_ztilde_as_zstar = .FALSE. ! ztilde vertical coordinate
	47	LOGICAL , PUBLIC :: ln_vvl_zstar_at_eqtor = .FALSE. ! ztilde vertical coordinate
	48	LOGICAL , PUBLIC :: ln_vvl_kepe = .FALSE. ! kinetic/potential energy transfer
	49	! ! conservation: not used yet
	50	REAL(wp) :: rn_ahe3 ! thickness diffusion coefficient
	51	REAL(wp) :: rn_rst_e3t ! ztilde to zstar restoration timescale [days]
	52	REAL(wp) :: rn_lf_cutoff ! cutoff frequency for low-pass filter [days]
	53	REAL(wp) :: rn_zdef_max ! maximum fractional e3t deformation
	54	LOGICAL , PUBLIC :: ln_vvl_dbg = .FALSE. ! debug control prints
[592]	55
[5836]	56	REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_td, vn_td ! thickness diffusion transport
	57	REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdiv_lf ! low frequency part of hz divergence
	58	REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tilde_e3t_b, tilde_e3t_n ! baroclinic scale factors
	59	REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tilde_e3t_a, dtilde_e3t_a ! baroclinic scale factors
	60	REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_e3t ! retoring period for scale factors
	61	REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_hdv ! retoring period for low freq. divergence
[1438]	62
[592]	63	!! * Substitutions
	64	# include "vectopt_loop_substitute.h90"
	65	!!----------------------------------------------------------------------
[10068]	66	!! NEMO/OCE 4.0 , NEMO Consortium (2018)
[888]	67	!! $Id$
[10068]	68	!! Software governed by the CeCILL license (see ./LICENSE)
[592]	69	!!----------------------------------------------------------------------
[4292]	70	CONTAINS
	71
[2715]	72	INTEGER FUNCTION dom_vvl_alloc()
	73	!!----------------------------------------------------------------------
[4292]	74	!! * FUNCTION dom_vvl_alloc *
[2715]	75	!!----------------------------------------------------------------------
[6140]	76	IF( ln_vvl_zstar ) dom_vvl_alloc = 0
[4292]	77	IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN
[4338]	78	ALLOCATE( tilde_e3t_b(jpi,jpj,jpk) , tilde_e3t_n(jpi,jpj,jpk) , tilde_e3t_a(jpi,jpj,jpk) , &
	79	& dtilde_e3t_a(jpi,jpj,jpk) , un_td (jpi,jpj,jpk) , vn_td (jpi,jpj,jpk) , &
	80	& STAT = dom_vvl_alloc )
[10425]	81	CALL mpp_sum ( 'domvvl', dom_vvl_alloc )
	82	IF( dom_vvl_alloc /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl_alloc: failed to allocate arrays' )
[6140]	83	un_td = 0._wp
	84	vn_td = 0._wp
[4292]	85	ENDIF
	86	IF( ln_vvl_ztilde ) THEN
	87	ALLOCATE( frq_rst_e3t(jpi,jpj) , frq_rst_hdv(jpi,jpj) , hdiv_lf(jpi,jpj,jpk) , STAT= dom_vvl_alloc )
[10425]	88	CALL mpp_sum ( 'domvvl', dom_vvl_alloc )
	89	IF( dom_vvl_alloc /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl_alloc: failed to allocate arrays' )
[4292]	90	ENDIF
[6140]	91	!
[2715]	92	END FUNCTION dom_vvl_alloc
	93
	94
[4292]	95	SUBROUTINE dom_vvl_init
[592]	96	!!----------------------------------------------------------------------
[4292]	97	!! * ROUTINE dom_vvl_init *
[592]	98	!!
[4292]	99	!! ** Purpose : Initialization of all scale factors, depths
	100	!! and water column heights
	101	!!
	102	!! ** Method : - use restart file and/or initialize
	103	!! - interpolate scale factors
	104	!!
[6140]	105	!! ** Action : - e3t_(n/b) and tilde_e3t_(n/b)
	106	!! - Regrid: e3(u/v)_n
	107	!! e3(u/v)_b
	108	!! e3w_n
	109	!! e3(u/v)w_b
	110	!! e3(u/v)w_n
	111	!! gdept_n, gdepw_n and gde3w_n
[4292]	112	!! - h(t/u/v)_0
	113	!! - frq_rst_e3t and frq_rst_hdv
	114	!!
	115	!! Reference : Leclair, M., and G. Madec, 2011, Ocean Modelling.
[592]	116	!!----------------------------------------------------------------------
[6140]	117	INTEGER :: ji, jj, jk
[4292]	118	INTEGER :: ii0, ii1, ij0, ij1
[5120]	119	REAL(wp):: zcoef
[592]	120	!!----------------------------------------------------------------------
[6140]	121	!
[10986]	122	IF(lwp) THEN
	123	WRITE(numout,*)
	124	WRITE(numout,*) 'dom_vvl_init : Variable volume activated'
	125	WRITE(numout,*) '~~~~~~~~~~~~'
	126	IF(lflush) CALL FLUSH(numout)
	127	ENDIF
[6140]	128	!
	129	CALL dom_vvl_ctl ! choose vertical coordinate (z_star, z_tilde or layer)
	130	!
	131	! ! Allocate module arrays
[4292]	132	IF( dom_vvl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl_init : unable to allocate arrays' )
[6140]	133	!
	134	! ! Read or initialize e3t_(b/n), tilde_e3t_(b/n) and hdiv_lf
[4292]	135	CALL dom_vvl_rst( nit000, 'READ' )
[7753]	136	e3t_a(:,:,jpk) = e3t_0(:,:,jpk) ! last level always inside the sea floor set one for all
[6140]	137	!
	138	! !== Set of all other vertical scale factors ==! (now and before)
	139	! ! Horizontal interpolation of e3t
	140	CALL dom_vvl_interpol( e3t_b(:,:,:), e3u_b(:,:,:), 'U' ) ! from T to U
	141	CALL dom_vvl_interpol( e3t_n(:,:,:), e3u_n(:,:,:), 'U' )
	142	CALL dom_vvl_interpol( e3t_b(:,:,:), e3v_b(:,:,:), 'V' ) ! from T to V
	143	CALL dom_vvl_interpol( e3t_n(:,:,:), e3v_n(:,:,:), 'V' )
	144	CALL dom_vvl_interpol( e3u_n(:,:,:), e3f_n(:,:,:), 'F' ) ! from U to F
	145	! ! Vertical interpolation of e3t,u,v
	146	CALL dom_vvl_interpol( e3t_n(:,:,:), e3w_n (:,:,:), 'W' ) ! from T to W
	147	CALL dom_vvl_interpol( e3t_b(:,:,:), e3w_b (:,:,:), 'W' )
	148	CALL dom_vvl_interpol( e3u_n(:,:,:), e3uw_n(:,:,:), 'UW' ) ! from U to UW
	149	CALL dom_vvl_interpol( e3u_b(:,:,:), e3uw_b(:,:,:), 'UW' )
	150	CALL dom_vvl_interpol( e3v_n(:,:,:), e3vw_n(:,:,:), 'VW' ) ! from V to UW
	151	CALL dom_vvl_interpol( e3v_b(:,:,:), e3vw_b(:,:,:), 'VW' )
[9449]	152
	153	! We need to define e3[tuv]_a for AGRIF initialisation (should not be a problem for the restartability...)
	154	e3t_a(:,:,:) = e3t_n(:,:,:)
	155	e3u_a(:,:,:) = e3u_n(:,:,:)
	156	e3v_a(:,:,:) = e3v_n(:,:,:)
[6140]	157	!
	158	! !== depth of t and w-point ==! (set the isf depth as it is in the initial timestep)
[7753]	159	gdept_n(:,:,1) = 0.5_wp * e3w_n(:,:,1) ! reference to the ocean surface (used for MLD and light penetration)
	160	gdepw_n(:,:,1) = 0.0_wp
	161	gde3w_n(:,:,1) = gdept_n(:,:,1) - sshn(:,:) ! reference to a common level z=0 for hpg
	162	gdept_b(:,:,1) = 0.5_wp * e3w_b(:,:,1)
	163	gdepw_b(:,:,1) = 0.0_wp
[6140]	164	DO jk = 2, jpk ! vertical sum
[5120]	165	DO jj = 1,jpj
	166	DO ji = 1,jpi
[6140]	167	! zcoef = tmask - wmask ! 0 everywhere tmask = wmask, ie everywhere expect at jk = mikt
	168	! ! 1 everywhere from mbkt to mikt + 1 or 1 (if no isf)
	169	! ! 0.5 where jk = mikt
	170	!!gm ??????? BUG ? gdept_n as well as gde3w_n does not include the thickness of ISF ??
	171	zcoef = ( tmask(ji,jj,jk) - wmask(ji,jj,jk) )
	172	gdepw_n(ji,jj,jk) = gdepw_n(ji,jj,jk-1) + e3t_n(ji,jj,jk-1)
	173	gdept_n(ji,jj,jk) = zcoef * ( gdepw_n(ji,jj,jk ) + 0.5 * e3w_n(ji,jj,jk)) &
	174	& + (1-zcoef) * ( gdept_n(ji,jj,jk-1) + e3w_n(ji,jj,jk))
	175	gde3w_n(ji,jj,jk) = gdept_n(ji,jj,jk) - sshn(ji,jj)
	176	gdepw_b(ji,jj,jk) = gdepw_b(ji,jj,jk-1) + e3t_b(ji,jj,jk-1)
	177	gdept_b(ji,jj,jk) = zcoef * ( gdepw_b(ji,jj,jk ) + 0.5 * e3w_b(ji,jj,jk)) &
	178	& + (1-zcoef) * ( gdept_b(ji,jj,jk-1) + e3w_b(ji,jj,jk))
[4990]	179	END DO
	180	END DO
[592]	181	END DO
[6140]	182	!
	183	! !== thickness of the water column !! (ocean portion only)
[7753]	184	ht_n(:,:) = e3t_n(:,:,1) * tmask(:,:,1) !!gm BUG : this should be 1/2 * e3w(k=1) ....
	185	hu_b(:,:) = e3u_b(:,:,1) * umask(:,:,1)
	186	hu_n(:,:) = e3u_n(:,:,1) * umask(:,:,1)
	187	hv_b(:,:) = e3v_b(:,:,1) * vmask(:,:,1)
	188	hv_n(:,:) = e3v_n(:,:,1) * vmask(:,:,1)
[6140]	189	DO jk = 2, jpkm1
[7753]	190	ht_n(:,:) = ht_n(:,:) + e3t_n(:,:,jk) * tmask(:,:,jk)
	191	hu_b(:,:) = hu_b(:,:) + e3u_b(:,:,jk) * umask(:,:,jk)
	192	hu_n(:,:) = hu_n(:,:) + e3u_n(:,:,jk) * umask(:,:,jk)
	193	hv_b(:,:) = hv_b(:,:) + e3v_b(:,:,jk) * vmask(:,:,jk)
	194	hv_n(:,:) = hv_n(:,:) + e3v_n(:,:,jk) * vmask(:,:,jk)
[4370]	195	END DO
[6140]	196	!
	197	! !== inverse of water column thickness ==! (u- and v- points)
[7753]	198	r1_hu_b(:,:) = ssumask(:,:) / ( hu_b(:,:) + 1._wp - ssumask(:,:) ) ! _i mask due to ISF
	199	r1_hu_n(:,:) = ssumask(:,:) / ( hu_n(:,:) + 1._wp - ssumask(:,:) )
	200	r1_hv_b(:,:) = ssvmask(:,:) / ( hv_b(:,:) + 1._wp - ssvmask(:,:) )
	201	r1_hv_n(:,:) = ssvmask(:,:) / ( hv_n(:,:) + 1._wp - ssvmask(:,:) )
	202
[6140]	203	! !== z_tilde coordinate case ==! (Restoring frequencies)
[4292]	204	IF( ln_vvl_ztilde ) THEN
[6140]	205	!!gm : idea: add here a READ in a file of custumized restoring frequency
	206	! ! Values in days provided via the namelist
	207	! ! use rsmall to avoid possible division by zero errors with faulty settings
[7753]	208	frq_rst_e3t(:,:) = 2._wp * rpi / ( MAX( rn_rst_e3t , rsmall ) * 86400.0_wp )
	209	frq_rst_hdv(:,:) = 2._wp * rpi / ( MAX( rn_lf_cutoff, rsmall ) * 86400.0_wp )
[6140]	210	!
	211	IF( ln_vvl_ztilde_as_zstar ) THEN ! z-star emulation using z-tile
[7753]	212	frq_rst_e3t(:,:) = 0._wp !Ignore namelist settings
	213	frq_rst_hdv(:,:) = 1._wp / rdt
[4292]	214	ENDIF
[6140]	215	IF ( ln_vvl_zstar_at_eqtor ) THEN ! use z-star in vicinity of the Equator
[4292]	216	DO jj = 1, jpj
	217	DO ji = 1, jpi
[6140]	218	!!gm case \|gphi\| >= 6 degrees is useless initialized just above by default
[4292]	219	IF( ABS(gphit(ji,jj)) >= 6.) THEN
	220	! values outside the equatorial band and transition zone (ztilde)
	221	frq_rst_e3t(ji,jj) = 2.0_wp * rpi / ( MAX( rn_rst_e3t , rsmall ) * 86400.e0_wp )
	222	frq_rst_hdv(ji,jj) = 2.0_wp * rpi / ( MAX( rn_lf_cutoff, rsmall ) * 86400.e0_wp )
[6140]	223	ELSEIF( ABS(gphit(ji,jj)) <= 2.5) THEN ! Equator strip ==> z-star
[4292]	224	! values inside the equatorial band (ztilde as zstar)
	225	frq_rst_e3t(ji,jj) = 0.0_wp
	226	frq_rst_hdv(ji,jj) = 1.0_wp / rdt
[6140]	227	ELSE ! transition band (2.5 to 6 degrees N/S)
	228	! ! (linearly transition from z-tilde to z-star)
[4292]	229	frq_rst_e3t(ji,jj) = 0.0_wp + (frq_rst_e3t(ji,jj)-0.0_wp)*0.5_wp &
	230	& * ( 1.0_wp - COS( rad*(ABS(gphit(ji,jj))-2.5_wp) &
	231	& * 180._wp / 3.5_wp ) )
	232	frq_rst_hdv(ji,jj) = (1.0_wp / rdt) &
	233	& + ( frq_rst_hdv(ji,jj)-(1.e0_wp / rdt) )*0.5_wp &
	234	& * ( 1._wp - COS( rad*(ABS(gphit(ji,jj))-2.5_wp) &
	235	& * 180._wp / 3.5_wp ) )
	236	ENDIF
	237	END DO
	238	END DO
[10213]	239	IF( cn_cfg == "orca" .OR. cn_cfg == "ORCA" ) THEN
	240	IF( nn_cfg == 3 ) THEN ! ORCA2: Suppress ztilde in the Foxe Basin for ORCA2
	241	ii0 = 103 ; ii1 = 111
	242	ij0 = 128 ; ij1 = 135 ;
	243	frq_rst_e3t( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.0_wp
	244	frq_rst_hdv( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0_wp / rdt
	245	ENDIF
[4292]	246	ENDIF
	247	ENDIF
	248	ENDIF
[6140]	249	!
[9367]	250	IF(lwxios) THEN
	251	! define variables in restart file when writing with XIOS
	252	CALL iom_set_rstw_var_active('e3t_b')
	253	CALL iom_set_rstw_var_active('e3t_n')
	254	! ! ----------------------- !
	255	IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde and layer cases !
	256	! ! ----------------------- !
	257	CALL iom_set_rstw_var_active('tilde_e3t_b')
	258	CALL iom_set_rstw_var_active('tilde_e3t_n')
	259	END IF
	260	! ! -------------!
	261	IF( ln_vvl_ztilde ) THEN ! z_tilde case !
	262	! ! ------------ !
	263	CALL iom_set_rstw_var_active('hdiv_lf')
	264	ENDIF
	265	!
	266	ENDIF
	267	!
[4292]	268	END SUBROUTINE dom_vvl_init
	269
	270
[4338]	271	SUBROUTINE dom_vvl_sf_nxt( kt, kcall )
[4292]	272	!!----------------------------------------------------------------------
	273	!! * ROUTINE dom_vvl_sf_nxt *
	274	!!
	275	!! ** Purpose : - compute the after scale factors used in tra_zdf, dynnxt,
	276	!! tranxt and dynspg routines
	277	!!
	278	!! ** Method : - z_star case: Repartition of ssh INCREMENT proportionnaly to the level thickness.
	279	!! - z_tilde_case: after scale factor increment =
	280	!! high frequency part of horizontal divergence
	281	!! + retsoring towards the background grid
	282	!! + thickness difusion
	283	!! Then repartition of ssh INCREMENT proportionnaly
	284	!! to the "baroclinic" level thickness.
	285	!!
	286	!! ** Action : - hdiv_lf : restoring towards full baroclinic divergence in z_tilde case
	287	!! - tilde_e3t_a: after increment of vertical scale factor
	288	!! in z_tilde case
[6140]	289	!! - e3(t/u/v)_a
[4292]	290	!!
	291	!! Reference : Leclair, M., and Madec, G. 2011, Ocean Modelling.
	292	!!----------------------------------------------------------------------
[6140]	293	INTEGER, INTENT( in ) :: kt ! time step
	294	INTEGER, INTENT( in ), OPTIONAL :: kcall ! optional argument indicating call sequence
	295	!
	296	INTEGER :: ji, jj, jk ! dummy loop indices
	297	INTEGER , DIMENSION(3) :: ijk_max, ijk_min ! temporary integers
	298	REAL(wp) :: z2dt, z_tmin, z_tmax ! local scalars
	299	LOGICAL :: ll_do_bclinic ! local logical
[9019]	300	REAL(wp), DIMENSION(jpi,jpj) :: zht, z_scale, zwu, zwv, zhdiv
	301	REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3t
[4292]	302	!!----------------------------------------------------------------------
[6140]	303	!
	304	IF( ln_linssh ) RETURN ! No calculation in linear free surface
	305	!
[9019]	306	IF( ln_timing ) CALL timing_start('dom_vvl_sf_nxt')
[6140]	307	!
	308	IF( kt == nit000 ) THEN
[10986]	309	IF(lwp) THEN
	310	WRITE(numout,*)
	311	WRITE(numout,*) 'dom_vvl_sf_nxt : compute after scale factors'
	312	WRITE(numout,*) '~~~~~~~~~~~~~~'
	313	IF(lflush) CALL FLUSH(numout)
	314	ENDIF
[4292]	315	ENDIF
	316
[4338]	317	ll_do_bclinic = .TRUE.
	318	IF( PRESENT(kcall) ) THEN
[6140]	319	IF( kcall == 2 .AND. ln_vvl_ztilde ) ll_do_bclinic = .FALSE.
[4338]	320	ENDIF
	321
[4292]	322	! ******************************* !
	323	! After acale factors at t-points !
	324	! ******************************* !
[4338]	325	! ! --------------------------------------------- !
[6140]	326	! ! z_star coordinate and barotropic z-tilde part !
[4338]	327	! ! --------------------------------------------- !
[6140]	328	!
[7753]	329	z_scale(:,:) = ( ssha(:,:) - sshb(:,:) ) * ssmask(:,:) / ( ht_0(:,:) + sshn(:,:) + 1. - ssmask(:,:) )
[4338]	330	DO jk = 1, jpkm1
[7753]	331	! formally this is the same as e3t_a = e3t_0*(1+ssha/ht_0)
	332	e3t_a(:,:,jk) = e3t_b(:,:,jk) + e3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk)
[4338]	333	END DO
[6140]	334	!
[4338]	335	IF( ln_vvl_ztilde .OR. ln_vvl_layer .AND. ll_do_bclinic ) THEN ! z_tilde or layer coordinate !
	336	! ! ------baroclinic part------ !
[4292]	337	! I - initialization
	338	! ==================
	339
	340	! 1 - barotropic divergence
	341	! -------------------------
[7753]	342	zhdiv(:,:) = 0._wp
	343	zht(:,:) = 0._wp
[4292]	344	DO jk = 1, jpkm1
[7753]	345	zhdiv(:,:) = zhdiv(:,:) + e3t_n(:,:,jk) * hdivn(:,:,jk)
	346	zht (:,:) = zht (:,:) + e3t_n(:,:,jk) * tmask(:,:,jk)
[592]	347	END DO
[7753]	348	zhdiv(:,:) = zhdiv(:,:) / ( zht(:,:) + 1. - tmask_i(:,:) )
[2528]	349
[4292]	350	! 2 - Low frequency baroclinic horizontal divergence (z-tilde case only)
	351	! --------------------------------------------------
	352	IF( ln_vvl_ztilde ) THEN
[6140]	353	IF( kt > nit000 ) THEN
[4292]	354	DO jk = 1, jpkm1
[7753]	355	hdiv_lf(:,:,jk) = hdiv_lf(:,:,jk) - rdt * frq_rst_hdv(:,:) &
	356	& * ( hdiv_lf(:,:,jk) - e3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) )
[4292]	357	END DO
	358	ENDIF
[6140]	359	ENDIF
[3294]	360
[4292]	361	! II - after z_tilde increments of vertical scale factors
	362	! =======================================================
[7753]	363	tilde_e3t_a(:,:,:) = 0._wp ! tilde_e3t_a used to store tendency terms
[4292]	364
	365	! 1 - High frequency divergence term
	366	! ----------------------------------
	367	IF( ln_vvl_ztilde ) THEN ! z_tilde case
	368	DO jk = 1, jpkm1
[7753]	369	tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - ( e3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) - hdiv_lf(:,:,jk) )
[4292]	370	END DO
	371	ELSE ! layer case
	372	DO jk = 1, jpkm1
[7753]	373	tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - e3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) * tmask(:,:,jk)
[4292]	374	END DO
[6140]	375	ENDIF
[4292]	376
	377	! 2 - Restoring term (z-tilde case only)
	378	! ------------------
	379	IF( ln_vvl_ztilde ) THEN
	380	DO jk = 1, jpk
[7753]	381	tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - frq_rst_e3t(:,:) * tilde_e3t_b(:,:,jk)
[4292]	382	END DO
[6140]	383	ENDIF
[4292]	384
	385	! 3 - Thickness diffusion term
	386	! ----------------------------
[7753]	387	zwu(:,:) = 0._wp
	388	zwv(:,:) = 0._wp
[6140]	389	DO jk = 1, jpkm1 ! a - first derivative: diffusive fluxes
[4292]	390	DO jj = 1, jpjm1
	391	DO ji = 1, fs_jpim1 ! vector opt.
[5836]	392	un_td(ji,jj,jk) = rn_ahe3 * umask(ji,jj,jk) * e2_e1u(ji,jj) &
	393	& * ( tilde_e3t_b(ji,jj,jk) - tilde_e3t_b(ji+1,jj ,jk) )
	394	vn_td(ji,jj,jk) = rn_ahe3 * vmask(ji,jj,jk) * e1_e2v(ji,jj) &
	395	& * ( tilde_e3t_b(ji,jj,jk) - tilde_e3t_b(ji ,jj+1,jk) )
[4292]	396	zwu(ji,jj) = zwu(ji,jj) + un_td(ji,jj,jk)
	397	zwv(ji,jj) = zwv(ji,jj) + vn_td(ji,jj,jk)
	398	END DO
	399	END DO
	400	END DO
[6140]	401	DO jj = 1, jpj ! b - correction for last oceanic u-v points
[4292]	402	DO ji = 1, jpi
	403	un_td(ji,jj,mbku(ji,jj)) = un_td(ji,jj,mbku(ji,jj)) - zwu(ji,jj)
	404	vn_td(ji,jj,mbkv(ji,jj)) = vn_td(ji,jj,mbkv(ji,jj)) - zwv(ji,jj)
	405	END DO
	406	END DO
[6140]	407	DO jk = 1, jpkm1 ! c - second derivative: divergence of diffusive fluxes
[4292]	408	DO jj = 2, jpjm1
	409	DO ji = fs_2, fs_jpim1 ! vector opt.
	410	tilde_e3t_a(ji,jj,jk) = tilde_e3t_a(ji,jj,jk) + ( un_td(ji-1,jj ,jk) - un_td(ji,jj,jk) &
	411	& + vn_td(ji ,jj-1,jk) - vn_td(ji,jj,jk) &
[5836]	412	& ) * r1_e1e2t(ji,jj)
[4292]	413	END DO
	414	END DO
	415	END DO
[6140]	416	! ! d - thickness diffusion transport: boundary conditions
	417	! (stored for tracer advction and continuity equation)
[10425]	418	CALL lbc_lnk_multi( 'domvvl', un_td , 'U' , -1._wp, vn_td , 'V' , -1._wp)
[4292]	419
	420	! 4 - Time stepping of baroclinic scale factors
	421	! ---------------------------------------------
	422	! Leapfrog time stepping
	423	! ~~~~~~~~~~~~~~~~~~~~~~
	424	IF( neuler == 0 .AND. kt == nit000 ) THEN
	425	z2dt = rdt
	426	ELSE
	427	z2dt = 2.0_wp * rdt
	428	ENDIF
[10425]	429	CALL lbc_lnk( 'domvvl', tilde_e3t_a(:,:,:), 'T', 1._wp )
[7753]	430	tilde_e3t_a(:,:,:) = tilde_e3t_b(:,:,:) + z2dt * tmask(:,:,:) * tilde_e3t_a(:,:,:)
[4292]	431
	432	! Maximum deformation control
	433	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~
[7753]	434	ze3t(:,:,jpk) = 0._wp
[4292]	435	DO jk = 1, jpkm1
[7753]	436	ze3t(:,:,jk) = tilde_e3t_a(:,:,jk) / e3t_0(:,:,jk) * tmask(:,:,jk) * tmask_i(:,:)
[4292]	437	END DO
	438	z_tmax = MAXVAL( ze3t(:,:,:) )
[10425]	439	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[4292]	440	z_tmin = MINVAL( ze3t(:,:,:) )
[10425]	441	CALL mpp_min( 'domvvl', z_tmin ) ! min over the global domain
[4292]	442	! - ML - test: for the moment, stop simulation for too large e3_t variations
[6140]	443	IF( ( z_tmax > rn_zdef_max ) .OR. ( z_tmin < - rn_zdef_max ) ) THEN
[4292]	444	IF( lk_mpp ) THEN
[10425]	445	CALL mpp_maxloc( 'domvvl', ze3t, tmask, z_tmax, ijk_max )
	446	CALL mpp_minloc( 'domvvl', ze3t, tmask, z_tmin, ijk_min )
[4292]	447	ELSE
	448	ijk_max = MAXLOC( ze3t(:,:,:) )
	449	ijk_max(1) = ijk_max(1) + nimpp - 1
	450	ijk_max(2) = ijk_max(2) + njmpp - 1
	451	ijk_min = MINLOC( ze3t(:,:,:) )
	452	ijk_min(1) = ijk_min(1) + nimpp - 1
	453	ijk_min(2) = ijk_min(2) + njmpp - 1
	454	ENDIF
	455	IF (lwp) THEN
	456	WRITE(numout, *) 'MAX( tilde_e3t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmax
	457	WRITE(numout, *) 'at i, j, k=', ijk_max
	458	WRITE(numout, *) 'MIN( tilde_e3t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmin
	459	WRITE(numout, *) 'at i, j, k=', ijk_min
[10425]	460	CALL ctl_stop( 'STOP', 'MAX( ABS( tilde_e3t_a(:,:,: ) ) / e3t_0(:,:,:) ) too high')
[4292]	461	ENDIF
	462	ENDIF
	463	! - ML - end test
	464	! - ML - Imposing these limits will cause a baroclinicity error which is corrected for below
[7753]	465	tilde_e3t_a(:,:,:) = MIN( tilde_e3t_a(:,:,:), rn_zdef_max * e3t_0(:,:,:) )
	466	tilde_e3t_a(:,:,:) = MAX( tilde_e3t_a(:,:,:), - rn_zdef_max * e3t_0(:,:,:) )
[4292]	467
[4338]	468	!
	469	! "tilda" change in the after scale factor
[4292]	470	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[4338]	471	DO jk = 1, jpkm1
[7753]	472	dtilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - tilde_e3t_b(:,:,jk)
[4338]	473	END DO
[4292]	474	! III - Barotropic repartition of the sea surface height over the baroclinic profile
	475	! ==================================================================================
[4338]	476	! add ( ssh increment + "baroclinicity error" ) proportionly to e3t(n)
[4292]	477	! - ML - baroclinicity error should be better treated in the future
	478	! i.e. locally and not spread over the water column.
	479	! (keep in mind that the idea is to reduce Eulerian velocity as much as possible)
[7753]	480	zht(:,:) = 0.
[4292]	481	DO jk = 1, jpkm1
[7753]	482	zht(:,:) = zht(:,:) + tilde_e3t_a(:,:,jk) * tmask(:,:,jk)
[4292]	483	END DO
[7753]	484	z_scale(:,:) = - zht(:,:) / ( ht_0(:,:) + sshn(:,:) + 1. - ssmask(:,:) )
[4292]	485	DO jk = 1, jpkm1
[7753]	486	dtilde_e3t_a(:,:,jk) = dtilde_e3t_a(:,:,jk) + e3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk)
[4292]	487	END DO
[7753]	488
[4292]	489	ENDIF
	490
[4338]	491	IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde or layer coordinate !
	492	! ! ---baroclinic part--------- !
	493	DO jk = 1, jpkm1
[7753]	494	e3t_a(:,:,jk) = e3t_a(:,:,jk) + dtilde_e3t_a(:,:,jk) * tmask(:,:,jk)
[4338]	495	END DO
	496	ENDIF
	497
	498	IF( ln_vvl_dbg .AND. .NOT. ll_do_bclinic ) THEN ! - ML - test: control prints for debuging
[4292]	499	!
	500	IF( lwp ) WRITE(numout, *) 'kt =', kt
	501	IF ( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN
	502	z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( zht(:,:) ) )
[10425]	503	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[4292]	504	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(SUM(tilde_e3t_a))) =', z_tmax
	505	END IF
	506	!
[7753]	507	zht(:,:) = 0.0_wp
[4292]	508	DO jk = 1, jpkm1
[7753]	509	zht(:,:) = zht(:,:) + e3t_n(:,:,jk) * tmask(:,:,jk)
[4292]	510	END DO
	511	z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + sshn(:,:) - zht(:,:) ) )
[10425]	512	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[6140]	513	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+sshn-SUM(e3t_n))) =', z_tmax
[4292]	514	!
[7753]	515	zht(:,:) = 0.0_wp
[4292]	516	DO jk = 1, jpkm1
[7753]	517	zht(:,:) = zht(:,:) + e3t_a(:,:,jk) * tmask(:,:,jk)
[4292]	518	END DO
	519	z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + ssha(:,:) - zht(:,:) ) )
[10425]	520	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[6140]	521	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+ssha-SUM(e3t_a))) =', z_tmax
[4292]	522	!
[7753]	523	zht(:,:) = 0.0_wp
[4292]	524	DO jk = 1, jpkm1
[7753]	525	zht(:,:) = zht(:,:) + e3t_b(:,:,jk) * tmask(:,:,jk)
[4292]	526	END DO
	527	z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + sshb(:,:) - zht(:,:) ) )
[10425]	528	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[6140]	529	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+sshb-SUM(e3t_b))) =', z_tmax
[4292]	530	!
	531	z_tmax = MAXVAL( tmask(:,:,1) * ABS( sshb(:,:) ) )
[10425]	532	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[4292]	533	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(sshb))) =', z_tmax
	534	!
	535	z_tmax = MAXVAL( tmask(:,:,1) * ABS( sshn(:,:) ) )
[10425]	536	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[4292]	537	IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(sshn))) =', z_tmax
	538	!
	539	z_tmax = MAXVAL( tmask(:,:,1) * ABS( ssha(:,:) ) )
[10425]	540	CALL mpp_max( 'domvvl', z_tmax ) ! max over the global domain
[10986]	541	IF( lwp ) THEN
	542	WRITE(numout, *) kt,' MAXVAL(abs(ssha))) =', z_tmax
	543	IF(lflush) CALL FLUSH(numout)
	544	ENDIF
[4292]	545	END IF
	546
	547	! *********************************** !
	548	! After scale factors at u- v- points !
	549	! *********************************** !
	550
[6140]	551	CALL dom_vvl_interpol( e3t_a(:,:,:), e3u_a(:,:,:), 'U' )
	552	CALL dom_vvl_interpol( e3t_a(:,:,:), e3v_a(:,:,:), 'V' )
[4292]	553
[4370]	554	! *********************************** !
	555	! After depths at u- v points !
	556	! *********************************** !
	557
[7753]	558	hu_a(:,:) = e3u_a(:,:,1) * umask(:,:,1)
	559	hv_a(:,:) = e3v_a(:,:,1) * vmask(:,:,1)
[6140]	560	DO jk = 2, jpkm1
[7753]	561	hu_a(:,:) = hu_a(:,:) + e3u_a(:,:,jk) * umask(:,:,jk)
	562	hv_a(:,:) = hv_a(:,:) + e3v_a(:,:,jk) * vmask(:,:,jk)
[4370]	563	END DO
	564	! ! Inverse of the local depth
[6140]	565	!!gm BUG ? don't understand the use of umask_i here .....
[7753]	566	r1_hu_a(:,:) = ssumask(:,:) / ( hu_a(:,:) + 1._wp - ssumask(:,:) )
	567	r1_hv_a(:,:) = ssvmask(:,:) / ( hv_a(:,:) + 1._wp - ssvmask(:,:) )
[6140]	568	!
[9019]	569	IF( ln_timing ) CALL timing_stop('dom_vvl_sf_nxt')
[6140]	570	!
[4292]	571	END SUBROUTINE dom_vvl_sf_nxt
	572
	573
	574	SUBROUTINE dom_vvl_sf_swp( kt )
[3294]	575	!!----------------------------------------------------------------------
[4292]	576	!! * ROUTINE dom_vvl_sf_swp *
[3294]	577	!!
[4292]	578	!! ** Purpose : compute time filter and swap of scale factors
	579	!! compute all depths and related variables for next time step
	580	!! write outputs and restart file
[3294]	581	!!
[4292]	582	!! ** Method : - swap of e3t with trick for volume/tracer conservation
	583	!! - reconstruct scale factor at other grid points (interpolate)
	584	!! - recompute depths and water height fields
	585	!!
[6140]	586	!! ** Action : - e3t_(b/n), tilde_e3t_(b/n) and e3(u/v)_n ready for next time step
[4292]	587	!! - Recompute:
[6140]	588	!! e3(u/v)_b
	589	!! e3w_n
	590	!! e3(u/v)w_b
	591	!! e3(u/v)w_n
	592	!! gdept_n, gdepw_n and gde3w_n
[4292]	593	!! h(u/v) and h(u/v)r
	594	!!
	595	!! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling.
	596	!! Leclair, M., and G. Madec, 2011, Ocean Modelling.
[3294]	597	!!----------------------------------------------------------------------
[6140]	598	INTEGER, INTENT( in ) :: kt ! time step
	599	!
	600	INTEGER :: ji, jj, jk ! dummy loop indices
	601	REAL(wp) :: zcoef ! local scalar
[3294]	602	!!----------------------------------------------------------------------
[6140]	603	!
	604	IF( ln_linssh ) RETURN ! No calculation in linear free surface
	605	!
[9019]	606	IF( ln_timing ) CALL timing_start('dom_vvl_sf_swp')
[3294]	607	!
[4292]	608	IF( kt == nit000 ) THEN
	609	IF(lwp) WRITE(numout,*)
	610	IF(lwp) WRITE(numout,*) 'dom_vvl_sf_swp : - time filter and swap of scale factors'
	611	IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ - interpolate scale factors and compute depths for next time step'
[10986]	612	IF(lflush) CALL FLUSH(numout)
[3294]	613	ENDIF
[4292]	614	!
	615	! Time filter and swap of scale factors
	616	! =====================================
[6140]	617	! - ML - e3(t/u/v)_b are allready computed in dynnxt.
[4292]	618	IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN
	619	IF( neuler == 0 .AND. kt == nit000 ) THEN
[7753]	620	tilde_e3t_b(:,:,:) = tilde_e3t_n(:,:,:)
[4292]	621	ELSE
[7753]	622	tilde_e3t_b(:,:,:) = tilde_e3t_n(:,:,:) &
	623	& + atfp * ( tilde_e3t_b(:,:,:) - 2.0_wp * tilde_e3t_n(:,:,:) + tilde_e3t_a(:,:,:) )
[4292]	624	ENDIF
[7753]	625	tilde_e3t_n(:,:,:) = tilde_e3t_a(:,:,:)
[4292]	626	ENDIF
[7753]	627	gdept_b(:,:,:) = gdept_n(:,:,:)
	628	gdepw_b(:,:,:) = gdepw_n(:,:,:)
[4488]	629
[7753]	630	e3t_n(:,:,:) = e3t_a(:,:,:)
	631	e3u_n(:,:,:) = e3u_a(:,:,:)
	632	e3v_n(:,:,:) = e3v_a(:,:,:)
	633
[4292]	634	! Compute all missing vertical scale factor and depths
	635	! ====================================================
	636	! Horizontal scale factor interpolations
	637	! --------------------------------------
[6140]	638	! - ML - e3u_b and e3v_b are allready computed in dynnxt
[4370]	639	! - JC - hu_b, hv_b, hur_b, hvr_b also
[6140]	640
	641	CALL dom_vvl_interpol( e3u_n(:,:,:), e3f_n(:,:,:), 'F' )
	642
[4292]	643	! Vertical scale factor interpolations
[6140]	644	CALL dom_vvl_interpol( e3t_n(:,:,:), e3w_n(:,:,:), 'W' )
	645	CALL dom_vvl_interpol( e3u_n(:,:,:), e3uw_n(:,:,:), 'UW' )
	646	CALL dom_vvl_interpol( e3v_n(:,:,:), e3vw_n(:,:,:), 'VW' )
	647	CALL dom_vvl_interpol( e3t_b(:,:,:), e3w_b(:,:,:), 'W' )
	648	CALL dom_vvl_interpol( e3u_b(:,:,:), e3uw_b(:,:,:), 'UW' )
	649	CALL dom_vvl_interpol( e3v_b(:,:,:), e3vw_b(:,:,:), 'VW' )
[5120]	650
[6140]	651	! t- and w- points depth (set the isf depth as it is in the initial step)
[7753]	652	gdept_n(:,:,1) = 0.5_wp * e3w_n(:,:,1)
	653	gdepw_n(:,:,1) = 0.0_wp
	654	gde3w_n(:,:,1) = gdept_n(:,:,1) - sshn(:,:)
[5120]	655	DO jk = 2, jpk
	656	DO jj = 1,jpj
	657	DO ji = 1,jpi
	658	! zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) ! 0 everywhere tmask = wmask, ie everywhere expect at jk = mikt
	659	! 1 for jk = mikt
	660	zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk))
[6140]	661	gdepw_n(ji,jj,jk) = gdepw_n(ji,jj,jk-1) + e3t_n(ji,jj,jk-1)
	662	gdept_n(ji,jj,jk) = zcoef * ( gdepw_n(ji,jj,jk ) + 0.5 * e3w_n(ji,jj,jk) ) &
	663	& + (1-zcoef) * ( gdept_n(ji,jj,jk-1) + e3w_n(ji,jj,jk) )
	664	gde3w_n(ji,jj,jk) = gdept_n(ji,jj,jk) - sshn(ji,jj)
[4990]	665	END DO
	666	END DO
[4292]	667	END DO
[5120]	668
[6140]	669	! Local depth and Inverse of the local depth of the water
	670	! -------------------------------------------------------
[7753]	671	hu_n(:,:) = hu_a(:,:) ; r1_hu_n(:,:) = r1_hu_a(:,:)
	672	hv_n(:,:) = hv_a(:,:) ; r1_hv_n(:,:) = r1_hv_a(:,:)
	673	!
	674	ht_n(:,:) = e3t_n(:,:,1) * tmask(:,:,1)
[6140]	675	DO jk = 2, jpkm1
[7753]	676	ht_n(:,:) = ht_n(:,:) + e3t_n(:,:,jk) * tmask(:,:,jk)
[4370]	677	END DO
[7753]	678
[4292]	679	! write restart file
	680	! ==================
[9019]	681	IF( lrst_oce ) CALL dom_vvl_rst( kt, 'WRITE' )
[4292]	682	!
[9019]	683	IF( ln_timing ) CALL timing_stop('dom_vvl_sf_swp')
[6140]	684	!
[4292]	685	END SUBROUTINE dom_vvl_sf_swp
	686
	687
	688	SUBROUTINE dom_vvl_interpol( pe3_in, pe3_out, pout )
	689	!!---------------------------------------------------------------------
	690	!! * ROUTINE dom_vvl__interpol *
	691	!!
	692	!! ** Purpose : interpolate scale factors from one grid point to another
	693	!!
	694	!! ** Method : e3_out = e3_0 + interpolation(e3_in - e3_0)
	695	!! - horizontal interpolation: grid cell surface averaging
	696	!! - vertical interpolation: simple averaging
	697	!!----------------------------------------------------------------------
[5836]	698	REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in ) :: pe3_in ! input e3 to be interpolated
	699	REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pe3_out ! output interpolated e3
	700	CHARACTER(LEN=*) , INTENT(in ) :: pout ! grid point of out scale factors
	701	! ! = 'U', 'V', 'W, 'F', 'UW' or 'VW'
	702	!
[6152]	703	INTEGER :: ji, jj, jk ! dummy loop indices
[9023]	704	REAL(wp) :: zlnwd ! =1./0. when ln_wd_il = T/F
[4292]	705	!!----------------------------------------------------------------------
[5836]	706	!
[9023]	707	IF(ln_wd_il) THEN
[6152]	708	zlnwd = 1.0_wp
	709	ELSE
	710	zlnwd = 0.0_wp
	711	END IF
	712	!
[5836]	713	SELECT CASE ( pout ) !== type of interpolation ==!
[4292]	714	!
[5836]	715	CASE( 'U' ) !* from T- to U-point : hor. surface weighted mean
[4292]	716	DO jk = 1, jpk
	717	DO jj = 1, jpjm1
	718	DO ji = 1, fs_jpim1 ! vector opt.
[6152]	719	pe3_out(ji,jj,jk) = 0.5_wp * ( umask(ji,jj,jk) * (1.0_wp - zlnwd) + zlnwd ) * r1_e1e2u(ji,jj) &
[5836]	720	& * ( e1e2t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) &
	721	& + e1e2t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) )
[4292]	722	END DO
[2528]	723	END DO
	724	END DO
[10425]	725	CALL lbc_lnk( 'domvvl', pe3_out(:,:,:), 'U', 1._wp )
[7753]	726	pe3_out(:,:,:) = pe3_out(:,:,:) + e3u_0(:,:,:)
[5836]	727	!
	728	CASE( 'V' ) !* from T- to V-point : hor. surface weighted mean
[4292]	729	DO jk = 1, jpk
	730	DO jj = 1, jpjm1
	731	DO ji = 1, fs_jpim1 ! vector opt.
[6152]	732	pe3_out(ji,jj,jk) = 0.5_wp * ( vmask(ji,jj,jk) * (1.0_wp - zlnwd) + zlnwd ) * r1_e1e2v(ji,jj) &
[5836]	733	& * ( e1e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) &
	734	& + e1e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) )
[4292]	735	END DO
	736	END DO
	737	END DO
[10425]	738	CALL lbc_lnk( 'domvvl', pe3_out(:,:,:), 'V', 1._wp )
[7753]	739	pe3_out(:,:,:) = pe3_out(:,:,:) + e3v_0(:,:,:)
[5836]	740	!
	741	CASE( 'F' ) !* from U-point to F-point : hor. surface weighted mean
[4292]	742	DO jk = 1, jpk
	743	DO jj = 1, jpjm1
	744	DO ji = 1, fs_jpim1 ! vector opt.
[6152]	745	pe3_out(ji,jj,jk) = 0.5_wp * ( umask(ji,jj,jk) * umask(ji,jj+1,jk) * (1.0_wp - zlnwd) + zlnwd ) &
	746	& * r1_e1e2f(ji,jj) &
[5836]	747	& * ( e1e2u(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3u_0(ji,jj ,jk) ) &
	748	& + e1e2u(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3u_0(ji,jj+1,jk) ) )
[4292]	749	END DO
	750	END DO
	751	END DO
[10425]	752	CALL lbc_lnk( 'domvvl', pe3_out(:,:,:), 'F', 1._wp )
[7753]	753	pe3_out(:,:,:) = pe3_out(:,:,:) + e3f_0(:,:,:)
[5836]	754	!
	755	CASE( 'W' ) !* from T- to W-point : vertical simple mean
	756	!
[7753]	757	pe3_out(:,:,1) = e3w_0(:,:,1) + pe3_in(:,:,1) - e3t_0(:,:,1)
[5836]	758	! - ML - The use of mask in this formulea enables the special treatment of the last w-point without indirect adressing
	759	!!gm BUG? use here wmask in case of ISF ? to be checked
[4292]	760	DO jk = 2, jpk
[7753]	761	pe3_out(:,:,jk) = e3w_0(:,:,jk) + ( 1.0_wp - 0.5_wp * ( tmask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) ) &
	762	& * ( pe3_in(:,:,jk-1) - e3t_0(:,:,jk-1) ) &
	763	& + 0.5_wp * ( tmask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) &
	764	& * ( pe3_in(:,:,jk ) - e3t_0(:,:,jk ) )
[4292]	765	END DO
[5836]	766	!
	767	CASE( 'UW' ) !* from U- to UW-point : vertical simple mean
	768	!
[7753]	769	pe3_out(:,:,1) = e3uw_0(:,:,1) + pe3_in(:,:,1) - e3u_0(:,:,1)
[4292]	770	! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing
[5836]	771	!!gm BUG? use here wumask in case of ISF ? to be checked
[4292]	772	DO jk = 2, jpk
[7753]	773	pe3_out(:,:,jk) = e3uw_0(:,:,jk) + ( 1.0_wp - 0.5_wp * ( umask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) ) &
	774	& * ( pe3_in(:,:,jk-1) - e3u_0(:,:,jk-1) ) &
	775	& + 0.5_wp * ( umask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) &
	776	& * ( pe3_in(:,:,jk ) - e3u_0(:,:,jk ) )
[4292]	777	END DO
[5836]	778	!
	779	CASE( 'VW' ) !* from V- to VW-point : vertical simple mean
	780	!
[7753]	781	pe3_out(:,:,1) = e3vw_0(:,:,1) + pe3_in(:,:,1) - e3v_0(:,:,1)
[4292]	782	! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing
[5836]	783	!!gm BUG? use here wvmask in case of ISF ? to be checked
[4292]	784	DO jk = 2, jpk
[7753]	785	pe3_out(:,:,jk) = e3vw_0(:,:,jk) + ( 1.0_wp - 0.5_wp * ( vmask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) ) &
	786	& * ( pe3_in(:,:,jk-1) - e3v_0(:,:,jk-1) ) &
	787	& + 0.5_wp * ( vmask(:,:,jk) * (1.0_wp - zlnwd) + zlnwd ) &
	788	& * ( pe3_in(:,:,jk ) - e3v_0(:,:,jk ) )
[4292]	789	END DO
	790	END SELECT
	791	!
	792	END SUBROUTINE dom_vvl_interpol
	793
[5836]	794
[4292]	795	SUBROUTINE dom_vvl_rst( kt, cdrw )
	796	!!---------------------------------------------------------------------
	797	!! * ROUTINE dom_vvl_rst *
	798	!!
	799	!! ** Purpose : Read or write VVL file in restart file
	800	!!
	801	!! ** Method : use of IOM library
	802	!! if the restart does not contain vertical scale factors,
	803	!! they are set to the _0 values
	804	!! if the restart does not contain vertical scale factors increments (z_tilde),
	805	!! they are set to 0.
	806	!!----------------------------------------------------------------------
	807	INTEGER , INTENT(in) :: kt ! ocean time-step
	808	CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag
[5836]	809	!
[6152]	810	INTEGER :: ji, jj, jk
[4292]	811	INTEGER :: id1, id2, id3, id4, id5 ! local integers
	812	!!----------------------------------------------------------------------
	813	!
	814	IF( TRIM(cdrw) == 'READ' ) THEN ! Read/initialise
	815	! ! ===============
	816	IF( ln_rstart ) THEN !* Read the restart file
	817	CALL rst_read_open ! open the restart file if necessary
[9367]	818	CALL iom_get( numror, jpdom_autoglo, 'sshn' , sshn, ldxios = lrxios )
[4366]	819	!
[6140]	820	id1 = iom_varid( numror, 'e3t_b', ldstop = .FALSE. )
	821	id2 = iom_varid( numror, 'e3t_n', ldstop = .FALSE. )
[4292]	822	id3 = iom_varid( numror, 'tilde_e3t_b', ldstop = .FALSE. )
	823	id4 = iom_varid( numror, 'tilde_e3t_n', ldstop = .FALSE. )
[4795]	824	id5 = iom_varid( numror, 'hdiv_lf', ldstop = .FALSE. )
[4292]	825	! ! --------- !
	826	! ! all cases !
	827	! ! --------- !
	828	IF( MIN( id1, id2 ) > 0 ) THEN ! all required arrays exist
[9367]	829	CALL iom_get( numror, jpdom_autoglo, 'e3t_b', e3t_b(:,:,:), ldxios = lrxios )
	830	CALL iom_get( numror, jpdom_autoglo, 'e3t_n', e3t_n(:,:,:), ldxios = lrxios )
[4990]	831	! needed to restart if land processor not computed
[10986]	832	IF(lwp) THEN
	833	write(numout,*) 'dom_vvl_rst : e3t_b and e3t_n found in restart files'
	834	IF(lflush) CALL FLUSH(numout)
	835	ENDIF
[4990]	836	WHERE ( tmask(:,:,:) == 0.0_wp )
[6140]	837	e3t_n(:,:,:) = e3t_0(:,:,:)
	838	e3t_b(:,:,:) = e3t_0(:,:,:)
[4990]	839	END WHERE
[4292]	840	IF( neuler == 0 ) THEN
[6140]	841	e3t_b(:,:,:) = e3t_n(:,:,:)
[4292]	842	ENDIF
	843	ELSE IF( id1 > 0 ) THEN
[10986]	844	IF(lwp) THEN
	845	write(numout,*) 'dom_vvl_rst WARNING : e3t_n not found in restart files'
	846	write(numout,*) 'e3t_n set equal to e3t_b.'
	847	write(numout,*) 'neuler is forced to 0'
	848	IF(lflush) CALL FLUSH(numout)
	849	ENDIF
[9367]	850	CALL iom_get( numror, jpdom_autoglo, 'e3t_b', e3t_b(:,:,:), ldxios = lrxios )
[6140]	851	e3t_n(:,:,:) = e3t_b(:,:,:)
[4990]	852	neuler = 0
	853	ELSE IF( id2 > 0 ) THEN
[10986]	854	IF(lwp) THEN
	855	write(numout,*) 'dom_vvl_rst WARNING : e3t_b not found in restart files'
	856	write(numout,*) 'e3t_b set equal to e3t_n.'
	857	write(numout,*) 'neuler is forced to 0'
	858	IF(lflush) CALL FLUSH(numout)
	859	ENDIF
[9367]	860	CALL iom_get( numror, jpdom_autoglo, 'e3t_n', e3t_n(:,:,:), ldxios = lrxios )
[6140]	861	e3t_b(:,:,:) = e3t_n(:,:,:)
[4490]	862	neuler = 0
	863	ELSE
[10986]	864	IF(lwp) THEN
	865	write(numout,*) 'dom_vvl_rst WARNING : e3t_n not found in restart file'
	866	write(numout,*) 'Compute scale factor from sshn'
	867	write(numout,*) 'neuler is forced to 0'
	868	IF(lflush) CALL FLUSH(numout)
	869	ENDIF
[6140]	870	DO jk = 1, jpk
	871	e3t_n(:,:,jk) = e3t_0(:,:,jk) * ( ht_0(:,:) + sshn(:,:) ) &
	872	& / ( ht_0(:,:) + 1._wp - ssmask(:,:) ) * tmask(:,:,jk) &
	873	& + e3t_0(:,:,jk) * (1._wp -tmask(:,:,jk))
[4490]	874	END DO
[6140]	875	e3t_b(:,:,:) = e3t_n(:,:,:)
[4490]	876	neuler = 0
[4292]	877	ENDIF
	878	! ! ----------- !
	879	IF( ln_vvl_zstar ) THEN ! z_star case !
	880	! ! ----------- !
	881	IF( MIN( id3, id4 ) > 0 ) THEN
	882	CALL ctl_stop( 'dom_vvl_rst: z_star cannot restart from a z_tilde or layer run' )
	883	ENDIF
	884	! ! ----------------------- !
	885	ELSE ! z_tilde and layer cases !
	886	! ! ----------------------- !
	887	IF( MIN( id3, id4 ) > 0 ) THEN ! all required arrays exist
[9367]	888	CALL iom_get( numror, jpdom_autoglo, 'tilde_e3t_b', tilde_e3t_b(:,:,:), ldxios = lrxios )
	889	CALL iom_get( numror, jpdom_autoglo, 'tilde_e3t_n', tilde_e3t_n(:,:,:), ldxios = lrxios )
[4292]	890	ELSE ! one at least array is missing
	891	tilde_e3t_b(:,:,:) = 0.0_wp
	892	tilde_e3t_n(:,:,:) = 0.0_wp
	893	ENDIF
	894	! ! ------------ !
	895	IF( ln_vvl_ztilde ) THEN ! z_tilde case !
	896	! ! ------------ !
	897	IF( id5 > 0 ) THEN ! required array exists
[9367]	898	CALL iom_get( numror, jpdom_autoglo, 'hdiv_lf', hdiv_lf(:,:,:), ldxios = lrxios )
[4292]	899	ELSE ! array is missing
	900	hdiv_lf(:,:,:) = 0.0_wp
	901	ENDIF
	902	ENDIF
	903	ENDIF
	904	!
	905	ELSE !* Initialize at "rest"
[7646]	906	!
[9023]	907
	908	IF( ll_wd ) THEN ! MJB ll_wd edits start here - these are essential
	909	!
	910	IF( cn_cfg == 'wad' ) THEN
	911	! Wetting and drying test case
	912	CALL usr_def_istate( gdept_b, tmask, tsb, ub, vb, sshb )
	913	tsn (:,:,:,:) = tsb (:,:,:,:) ! set now values from to before ones
	914	sshn (:,:) = sshb(:,:)
	915	un (:,:,:) = ub (:,:,:)
	916	vn (:,:,:) = vb (:,:,:)
	917	ELSE
	918	! if not test case
	919	sshn(:,:) = -ssh_ref
	920	sshb(:,:) = -ssh_ref
	921
	922	DO jj = 1, jpj
	923	DO ji = 1, jpi
	924	IF( ht_0(ji,jj)-ssh_ref < rn_wdmin1 ) THEN ! if total depth is less than min depth
	925
	926	sshb(ji,jj) = rn_wdmin1 - (ht_0(ji,jj) )
	927	sshn(ji,jj) = rn_wdmin1 - (ht_0(ji,jj) )
	928	ssha(ji,jj) = rn_wdmin1 - (ht_0(ji,jj) )
	929	ENDIF
	930	ENDDO
	931	ENDDO
	932	ENDIF !If test case else
	933
	934	! Adjust vertical metrics for all wad
[7646]	935	DO jk = 1, jpk
[9023]	936	e3t_n(:,:,jk) = e3t_0(:,:,jk) * ( ht_0(:,:) + sshn(:,:) ) &
[7646]	937	& / ( ht_0(:,:) + 1._wp - ssmask(:,:) ) * tmask(:,:,jk) &
[9023]	938	& + e3t_0(:,:,jk) * ( 1._wp - tmask(:,:,jk) )
[7646]	939	END DO
	940	e3t_b(:,:,:) = e3t_n(:,:,:)
[9023]	941
	942	DO ji = 1, jpi
	943	DO jj = 1, jpj
	944	IF ( ht_0(ji,jj) .LE. 0.0 .AND. NINT( ssmask(ji,jj) ) .EQ. 1) THEN
	945	CALL ctl_stop( 'dom_vvl_rst: ht_0 must be positive at potentially wet points' )
	946	ENDIF
	947	END DO
	948	END DO
[7646]	949	!
	950	ELSE
	951	!
[9059]	952	! Just to read set ssh in fact, called latter once vertical grid
	953	! is set up:
[9065]	954	! CALL usr_def_istate( gdept_0, tmask, tsb, ub, vb, sshb )
	955	! !
	956	! DO jk=1,jpk
	957	! e3t_b(:,:,jk) = e3t_0(:,:,jk) * ( ht_0(:,:) + sshb(:,:) ) &
	958	! & / ( ht_0(:,:) + 1._wp -ssmask(:,:) ) * tmask(:,:,jk)
	959	! END DO
	960	! e3t_n(:,:,:) = e3t_b(:,:,:)
	961	sshn(:,:)=0._wp
	962	e3t_n(:,:,:)=e3t_0(:,:,:)
	963	e3t_b(:,:,:)=e3t_0(:,:,:)
[7646]	964	!
[9023]	965	END IF ! end of ll_wd edits
[6152]	966
[4292]	967	IF( ln_vvl_ztilde .OR. ln_vvl_layer) THEN
[7646]	968	tilde_e3t_b(:,:,:) = 0._wp
	969	tilde_e3t_n(:,:,:) = 0._wp
	970	IF( ln_vvl_ztilde ) hdiv_lf(:,:,:) = 0._wp
[4292]	971	END IF
	972	ENDIF
[5836]	973	!
[4292]	974	ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN ! Create restart file
	975	! ! ===================
[10986]	976	IF(lwp .AND. nprint > 0) THEN
	977	WRITE(numout,*) '---- dom_vvl_rst ----'
	978	IF(lflush) CALL FLUSH(numout)
	979	ENDIF
[9367]	980	IF( lwxios ) CALL iom_swap( cwxios_context )
[4292]	981	! ! --------- !
	982	! ! all cases !
	983	! ! --------- !
[9367]	984	CALL iom_rstput( kt, nitrst, numrow, 'e3t_b', e3t_b(:,:,:), ldxios = lwxios )
	985	CALL iom_rstput( kt, nitrst, numrow, 'e3t_n', e3t_n(:,:,:), ldxios = lwxios )
[4292]	986	! ! ----------------------- !
	987	IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde and layer cases !
	988	! ! ----------------------- !
[9367]	989	CALL iom_rstput( kt, nitrst, numrow, 'tilde_e3t_b', tilde_e3t_b(:,:,:), ldxios = lwxios)
	990	CALL iom_rstput( kt, nitrst, numrow, 'tilde_e3t_n', tilde_e3t_n(:,:,:), ldxios = lwxios)
[4292]	991	END IF
	992	! ! -------------!
	993	IF( ln_vvl_ztilde ) THEN ! z_tilde case !
	994	! ! ------------ !
[9367]	995	CALL iom_rstput( kt, nitrst, numrow, 'hdiv_lf', hdiv_lf(:,:,:), ldxios = lwxios)
[4292]	996	ENDIF
[5836]	997	!
[9367]	998	IF( lwxios ) CALL iom_swap( cxios_context )
[4292]	999	ENDIF
[5836]	1000	!
[4292]	1001	END SUBROUTINE dom_vvl_rst
	1002
	1003
	1004	SUBROUTINE dom_vvl_ctl
	1005	!!---------------------------------------------------------------------
	1006	!! * ROUTINE dom_vvl_ctl *
	1007	!!
	1008	!! ** Purpose : Control the consistency between namelist options
	1009	!! for vertical coordinate
	1010	!!----------------------------------------------------------------------
[5836]	1011	INTEGER :: ioptio, ios
	1012	!!
[4292]	1013	NAMELIST/nam_vvl/ ln_vvl_zstar, ln_vvl_ztilde, ln_vvl_layer, ln_vvl_ztilde_as_zstar, &
[5836]	1014	& ln_vvl_zstar_at_eqtor , rn_ahe3 , rn_rst_e3t , &
	1015	& rn_lf_cutoff , rn_zdef_max , ln_vvl_dbg ! not yet implemented: ln_vvl_kepe
[4292]	1016	!!----------------------------------------------------------------------
[5836]	1017	!
[4294]	1018	REWIND( numnam_ref ) ! Namelist nam_vvl in reference namelist :
	1019	READ ( numnam_ref, nam_vvl, IOSTAT = ios, ERR = 901)
[9168]	1020	901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_vvl in reference namelist', lwp )
[4294]	1021	REWIND( numnam_cfg ) ! Namelist nam_vvl in configuration namelist : Parameters of the run
	1022	READ ( numnam_cfg, nam_vvl, IOSTAT = ios, ERR = 902 )
[9168]	1023	902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nam_vvl in configuration namelist', lwp )
[10968]	1024	IF(lwm .AND. nprint > 2) WRITE ( numond, nam_vvl )
[5836]	1025	!
[4292]	1026	IF(lwp) THEN ! Namelist print
	1027	WRITE(numout,*)
	1028	WRITE(numout,*) 'dom_vvl_ctl : choice/control of the variable vertical coordinate'
	1029	WRITE(numout,*) '~~~~~~~~~~~'
[9168]	1030	WRITE(numout,*) ' Namelist nam_vvl : chose a vertical coordinate'
	1031	WRITE(numout,*) ' zstar ln_vvl_zstar = ', ln_vvl_zstar
	1032	WRITE(numout,*) ' ztilde ln_vvl_ztilde = ', ln_vvl_ztilde
	1033	WRITE(numout,*) ' layer ln_vvl_layer = ', ln_vvl_layer
	1034	WRITE(numout,*) ' ztilde as zstar ln_vvl_ztilde_as_zstar = ', ln_vvl_ztilde_as_zstar
[4292]	1035	WRITE(numout,*) ' ztilde near the equator ln_vvl_zstar_at_eqtor = ', ln_vvl_zstar_at_eqtor
[9168]	1036	WRITE(numout,*) ' !'
	1037	WRITE(numout,*) ' thickness diffusion coefficient rn_ahe3 = ', rn_ahe3
	1038	WRITE(numout,*) ' maximum e3t deformation fractional change rn_zdef_max = ', rn_zdef_max
[4292]	1039	IF( ln_vvl_ztilde_as_zstar ) THEN
[9168]	1040	WRITE(numout,*) ' ztilde running in zstar emulation mode (ln_vvl_ztilde_as_zstar=T) '
	1041	WRITE(numout,*) ' ignoring namelist timescale parameters and using:'
	1042	WRITE(numout,*) ' hard-wired : z-tilde to zstar restoration timescale (days)'
	1043	WRITE(numout,*) ' rn_rst_e3t = 0.e0'
	1044	WRITE(numout,*) ' hard-wired : z-tilde cutoff frequency of low-pass filter (days)'
	1045	WRITE(numout,*) ' rn_lf_cutoff = 1.0/rdt'
[4292]	1046	ELSE
[9168]	1047	WRITE(numout,*) ' z-tilde to zstar restoration timescale (days) rn_rst_e3t = ', rn_rst_e3t
	1048	WRITE(numout,*) ' z-tilde cutoff frequency of low-pass filter (days) rn_lf_cutoff = ', rn_lf_cutoff
[4292]	1049	ENDIF
[9168]	1050	WRITE(numout,*) ' debug prints flag ln_vvl_dbg = ', ln_vvl_dbg
[10986]	1051	IF(lflush) CALL FLUSH(numout)
[4292]	1052	ENDIF
[5836]	1053	!
[4292]	1054	ioptio = 0 ! Parameter control
[5836]	1055	IF( ln_vvl_ztilde_as_zstar ) ln_vvl_ztilde = .true.
	1056	IF( ln_vvl_zstar ) ioptio = ioptio + 1
	1057	IF( ln_vvl_ztilde ) ioptio = ioptio + 1
	1058	IF( ln_vvl_layer ) ioptio = ioptio + 1
	1059	!
[4292]	1060	IF( ioptio /= 1 ) CALL ctl_stop( 'Choose ONE vertical coordinate in namelist nam_vvl' )
[6140]	1061	IF( .NOT. ln_vvl_zstar .AND. ln_isf ) CALL ctl_stop( 'Only vvl_zstar has been tested with ice shelf cavity' )
[5836]	1062	!
[4292]	1063	IF(lwp) THEN ! Print the choice
	1064	WRITE(numout,*)
[9168]	1065	IF( ln_vvl_zstar ) WRITE(numout,*) ' ==>>> zstar vertical coordinate is used'
	1066	IF( ln_vvl_ztilde ) WRITE(numout,*) ' ==>>> ztilde vertical coordinate is used'
	1067	IF( ln_vvl_layer ) WRITE(numout,*) ' ==>>> layer vertical coordinate is used'
	1068	IF( ln_vvl_ztilde_as_zstar ) WRITE(numout,*) ' ==>>> to emulate a zstar coordinate'
[10986]	1069	IF(lflush) CALL FLUSH(numout)
[4292]	1070	ENDIF
[5836]	1071	!
[4486]	1072	#if defined key_agrif
[9190]	1073	IF( (.NOT.Agrif_Root()).AND.(.NOT.ln_vvl_zstar) ) CALL ctl_stop( 'AGRIF is implemented with zstar coordinate only' )
[4486]	1074	#endif
[5836]	1075	!
[4292]	1076	END SUBROUTINE dom_vvl_ctl
	1077
[592]	1078	!!======================================================================
	1079	END MODULE domvvl

Note: See TracBrowser for help on using the repository browser.

New URL for NEMO forge! http://forge.nemo-ocean.eu

Context Navigation

source: NEMO/branches/UKMO/NEMO_4.0_mirror_text_diagnostics/src/OCE/DOM/domvvl.F90 @ 14585

Download in other formats: