Home

Context Navigation

source: palm/trunk/SOURCE/diffusion_w.f90 @ 1350

Last change on this file since 1350 was 1341, checked in by kanani, 11 years ago
last commit documented
Property svn:keywords set to `Id`
File size: 22.3 KB

Rev	Line
[1]	1	MODULE diffusion_w_mod
	2
[1036]	3	!--------------------------------------------------------------------------------!
	4	! This file is part of PALM.
	5	!
	6	! PALM is free software: you can redistribute it and/or modify it under the terms
	7	! of the GNU General Public License as published by the Free Software Foundation,
	8	! either version 3 of the License, or (at your option) any later version.
	9	!
	10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	13	!
	14	! You should have received a copy of the GNU General Public License along with
	15	! PALM. If not, see <http://www.gnu.org/licenses/>.
	16	!
[1310]	17	! Copyright 1997-2014 Leibniz Universitaet Hannover
[1036]	18	!--------------------------------------------------------------------------------!
	19	!
[484]	20	! Current revisions:
[1]	21	! -----------------
[1341]	22	!
	23	!
[1321]	24	! Former revisions:
	25	! -----------------
	26	! $Id: diffusion_w.f90 1341 2014-03-25 19:48:09Z maronga $
	27	!
[1341]	28	! 1340 2014-03-25 19:45:13Z kanani
	29	! REAL constants defined as wp-kind
	30	!
[1323]	31	! 1322 2014-03-20 16:38:49Z raasch
	32	! REAL constants defined as wp-kind
	33	!
[1321]	34	! 1320 2014-03-20 08:40:49Z raasch
[1320]	35	! ONLY-attribute added to USE-statements,
	36	! kind-parameters added to all INTEGER and REAL declaration statements,
	37	! kinds are defined in new module kinds,
	38	! revision history before 2012 removed,
	39	! comment fields (!:) to be used for variable explanations added to
	40	! all variable declaration statements
[1]	41	!
[1258]	42	! 1257 2013-11-08 15:18:40Z raasch
	43	! openacc loop and loop vector clauses removed, declare create moved after
	44	! the FORTRAN declaration statement
	45	!
[1132]	46	! 1128 2013-04-12 06:19:32Z raasch
	47	! loop index bounds in accelerator version replaced by i_left, i_right, j_south,
	48	! j_north
	49	!
[1037]	50	! 1036 2012-10-22 13:43:42Z raasch
	51	! code put under GPL (PALM 3.9)
	52	!
[1017]	53	! 1015 2012-09-27 09:23:24Z raasch
	54	! accelerator version (*_acc) added
	55	!
[1002]	56	! 1001 2012-09-13 14:08:46Z raasch
	57	! arrays comunicated by module instead of parameter list
	58	!
[979]	59	! 978 2012-08-09 08:28:32Z fricke
	60	! outflow damping layer removed
	61	! kmxm_x/_z and kmxp_x/_z change to kmxm and kmxp
	62	! kmym_y/_z and kmyp_y/_z change to kmym and kmyp
	63	!
[1]	64	! Revision 1.1 1997/09/12 06:24:11 raasch
	65	! Initial revision
	66	!
	67	!
	68	! Description:
	69	! ------------
	70	! Diffusion term of the w-component
	71	!------------------------------------------------------------------------------!
	72
[1320]	73	USE wall_fluxes_mod, &
	74	ONLY : wall_fluxes, wall_fluxes_acc
[56]	75
[1]	76	PRIVATE
[1015]	77	PUBLIC diffusion_w, diffusion_w_acc
[1]	78
	79	INTERFACE diffusion_w
	80	MODULE PROCEDURE diffusion_w
	81	MODULE PROCEDURE diffusion_w_ij
	82	END INTERFACE diffusion_w
	83
[1015]	84	INTERFACE diffusion_w_acc
	85	MODULE PROCEDURE diffusion_w_acc
	86	END INTERFACE diffusion_w_acc
	87
[1]	88	CONTAINS
	89
	90
	91	!------------------------------------------------------------------------------!
	92	! Call for all grid points
	93	!------------------------------------------------------------------------------!
[1001]	94	SUBROUTINE diffusion_w
[1]	95
[1320]	96	USE arrays_3d, &
	97	ONLY : ddzu, ddzw, km, tend, u, v, w
	98
	99	USE control_parameters, &
	100	ONLY : topography
	101
	102	USE grid_variables, &
	103	ONLY : ddx, ddy, fwxm, fwxp, fwym, fwyp, wall_w_x, wall_w_y
	104
	105	USE indices, &
	106	ONLY : nxl, nxr, nyn, nys, nzb, nzb_w_inner, nzb_w_outer, nzt
	107
	108	USE kinds
[1]	109
	110	IMPLICIT NONE
	111
[1320]	112	INTEGER(iwp) :: i !:
	113	INTEGER(iwp) :: j !:
	114	INTEGER(iwp) :: k !:
	115
	116	REAL(wp) :: kmxm !:
	117	REAL(wp) :: kmxp !:
	118	REAL(wp) :: kmym !:
	119	REAL(wp) :: kmyp !:
[1001]	120
[1320]	121	REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsus !:
	122	REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsvs !:
[1]	123
	124
[56]	125	!
	126	!-- First calculate horizontal momentum flux w'u' and/or w'v' at vertical
	127	!-- walls, if neccessary
	128	IF ( topography /= 'flat' ) THEN
[1320]	129	CALL wall_fluxes( wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, nzb_w_inner, &
[56]	130	nzb_w_outer, wall_w_x )
[1320]	131	CALL wall_fluxes( wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp, nzb_w_inner, &
[56]	132	nzb_w_outer, wall_w_y )
	133	ENDIF
	134
[1]	135	DO i = nxl, nxr
	136	DO j = nys, nyn
	137	DO k = nzb_w_outer(j,i)+1, nzt-1
	138	!
	139	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	140	kmxp = 0.25_wp * &
[978]	141	( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
[1322]	142	kmxm = 0.25_wp * &
[978]	143	( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
[1322]	144	kmyp = 0.25_wp * &
[978]	145	( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
[1322]	146	kmym = 0.25_wp * &
[978]	147	( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
[1]	148
	149	tend(k,j,i) = tend(k,j,i) &
[978]	150	& + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	151	& + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
	152	& - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	153	& - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
[1]	154	& ) * ddx &
[978]	155	& + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	156	& + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
	157	& - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	158	& - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
[1]	159	& ) * ddy &
[1322]	160	& + 2.0_wp * ( &
[1]	161	& km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	162	& - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	163	& ) * ddzu(k+1)
[1]	164	ENDDO
	165
	166	!
	167	!-- Wall functions at all vertical walls, where necessary
[1340]	168	IF ( wall_w_x(j,i) /= 0.0_wp .OR. wall_w_y(j,i) /= 0.0_wp ) THEN
[51]	169
[1]	170	DO k = nzb_w_inner(j,i)+1, nzb_w_outer(j,i)
	171	!
	172	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	173	kmxp = 0.25_wp * &
[978]	174	( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
[1322]	175	kmxm = 0.25_wp * &
[978]	176	( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
[1322]	177	kmyp = 0.25_wp * &
[978]	178	( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
[1322]	179	kmym = 0.25_wp * &
[978]	180	( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
[1]	181
	182	tend(k,j,i) = tend(k,j,i) &
	183	+ ( fwxp(j,i) * ( &
[978]	184	kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	185	+ kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
[1]	186	) &
	187	- fwxm(j,i) * ( &
[978]	188	kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	189	+ kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
[1]	190	) &
[56]	191	+ wall_w_x(j,i) * wsus(k,j,i) &
[1]	192	) * ddx &
	193	+ ( fwyp(j,i) * ( &
[978]	194	kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	195	+ kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
[1]	196	) &
	197	- fwym(j,i) * ( &
[978]	198	kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	199	+ kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
[1]	200	) &
[56]	201	+ wall_w_y(j,i) * wsvs(k,j,i) &
[1]	202	) * ddy &
[1340]	203	+ 2.0_wp * ( &
[1]	204	km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	205	- km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	206	) * ddzu(k+1)
[1]	207	ENDDO
	208	ENDIF
	209
	210	ENDDO
	211	ENDDO
	212
	213	END SUBROUTINE diffusion_w
	214
	215
	216	!------------------------------------------------------------------------------!
[1015]	217	! Call for all grid points - accelerator version
	218	!------------------------------------------------------------------------------!
	219	SUBROUTINE diffusion_w_acc
	220
[1320]	221	USE arrays_3d, &
	222	ONLY : ddzu, ddzw, km, tend, u, v, w
	223
	224	USE control_parameters, &
	225	ONLY : topography
	226
	227	USE grid_variables, &
	228	ONLY : ddx, ddy, fwxm, fwxp, fwym, fwyp, wall_w_x, wall_w_y
	229
	230	USE indices, &
	231	ONLY : i_left, i_right, j_north, j_south, nxl, nxr, nyn, nys, nzb, &
	232	nzb_w_inner, nzb_w_outer, nzt
	233
	234	USE kinds
[1015]	235
	236	IMPLICIT NONE
	237
[1320]	238	INTEGER(iwp) :: i !:
	239	INTEGER(iwp) :: j !:
	240	INTEGER(iwp) :: k !:
	241
	242	REAL(wp) :: kmxm !:
	243	REAL(wp) :: kmxp !:
	244	REAL(wp) :: kmym !:
	245	REAL(wp) :: kmyp !:
[1015]	246
[1320]	247	REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsus !:
	248	REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsvs !:
[1015]	249	!$acc declare create ( wsus, wsvs )
	250
	251	!
	252	!-- First calculate horizontal momentum flux w'u' and/or w'v' at vertical
	253	!-- walls, if neccessary
	254	IF ( topography /= 'flat' ) THEN
[1320]	255	CALL wall_fluxes_acc( wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, &
	256	nzb_w_inner, nzb_w_outer, wall_w_x )
	257	CALL wall_fluxes_acc( wsvs, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, &
	258	nzb_w_inner, nzb_w_outer, wall_w_y )
[1015]	259	ENDIF
	260
	261	!$acc kernels present ( u, v, w, km, tend, vsws, vswst ) &
	262	!$acc present ( ddzu, ddzw, fwxm, fwxp, fwym, fwyp, wall_w_x, wall_w_y ) &
	263	!$acc present ( nzb_w_inner, nzb_w_outer )
[1128]	264	DO i = i_left, i_right
	265	DO j = j_south, j_north
[1015]	266	DO k = 1, nzt
	267	IF ( k > nzb_w_outer(j,i) ) THEN
	268	!
	269	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	270	kmxp = 0.25_wp * &
[1015]	271	( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
[1322]	272	kmxm = 0.25_wp * &
[1015]	273	( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
[1322]	274	kmyp = 0.25_wp * &
[1015]	275	( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
[1322]	276	kmym = 0.25_wp * &
[1015]	277	( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
	278
	279	tend(k,j,i) = tend(k,j,i) &
	280	& + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	281	& + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
	282	& - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	283	& - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
	284	& ) * ddx &
	285	& + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	286	& + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
	287	& - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	288	& - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
	289	& ) * ddy &
[1322]	290	& + 2.0_wp * ( &
[1015]	291	& km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	292	& - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	293	& ) * ddzu(k+1)
[1015]	294	ENDIF
	295	ENDDO
	296
	297	!
	298	!-- Wall functions at all vertical walls, where necessary
	299	DO k = 1,nzt
	300
	301	IF ( k > nzb_w_inner(j,i) .AND. k <= nzb_w_outer(j,i) .AND. &
[1340]	302	wall_w_x(j,i) /= 0.0_wp .AND. wall_w_y(j,i) /= 0.0_wp ) THEN
[1015]	303	!
	304	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	305	kmxp = 0.25_wp * &
[1015]	306	( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
[1322]	307	kmxm = 0.25_wp * &
[1015]	308	( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
[1322]	309	kmyp = 0.25_wp * &
[1015]	310	( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
[1322]	311	kmym = 0.25_wp * &
[1015]	312	( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
	313
	314	tend(k,j,i) = tend(k,j,i) &
	315	+ ( fwxp(j,i) * ( &
	316	kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	317	+ kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
	318	) &
	319	- fwxm(j,i) * ( &
	320	kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	321	+ kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
	322	) &
	323	+ wall_w_x(j,i) * wsus(k,j,i) &
	324	) * ddx &
	325	+ ( fwyp(j,i) * ( &
	326	kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	327	+ kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
	328	) &
	329	- fwym(j,i) * ( &
	330	kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	331	+ kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
	332	) &
	333	+ wall_w_y(j,i) * wsvs(k,j,i) &
	334	) * ddy &
[1340]	335	+ 2.0_wp * ( &
[1015]	336	km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	337	- km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	338	) * ddzu(k+1)
[1015]	339	ENDIF
	340	ENDDO
	341
	342	ENDDO
	343	ENDDO
	344	!$acc end kernels
	345
	346	END SUBROUTINE diffusion_w_acc
	347
	348
	349	!------------------------------------------------------------------------------!
[1]	350	! Call for grid point i,j
	351	!------------------------------------------------------------------------------!
[1001]	352	SUBROUTINE diffusion_w_ij( i, j )
[1]	353
[1320]	354	USE arrays_3d, &
	355	ONLY : ddzu, ddzw, km, tend, u, v, w
	356
	357	USE control_parameters, &
	358	ONLY : topography
	359
	360	USE grid_variables, &
	361	ONLY : ddx, ddy, fwxm, fwxp, fwym, fwyp, wall_w_x, wall_w_y
	362
	363	USE indices, &
	364	ONLY : nxl, nxr, nyn, nys, nzb, nzb_w_inner, nzb_w_outer, nzt
	365
	366	USE kinds
[1]	367
	368	IMPLICIT NONE
	369
[1320]	370	INTEGER(iwp) :: i !:
	371	INTEGER(iwp) :: j !:
	372	INTEGER(iwp) :: k !:
	373
	374	REAL(wp) :: kmxm !:
	375	REAL(wp) :: kmxp !:
	376	REAL(wp) :: kmym !:
	377	REAL(wp) :: kmyp !:
[1]	378
[1320]	379	REAL(wp), DIMENSION(nzb:nzt+1) :: wsus
	380	REAL(wp), DIMENSION(nzb:nzt+1) :: wsvs
[1]	381
[1001]	382
[1]	383	DO k = nzb_w_outer(j,i)+1, nzt-1
	384	!
	385	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	386	kmxp = 0.25_wp * ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
	387	kmxm = 0.25_wp * ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
	388	kmyp = 0.25_wp * ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
	389	kmym = 0.25_wp * ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
[1]	390
	391	tend(k,j,i) = tend(k,j,i) &
[978]	392	& + ( kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	393	& + kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
	394	& - kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	395	& - kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
[1]	396	& ) * ddx &
[978]	397	& + ( kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	398	& + kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
	399	& - kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	400	& - kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
[1]	401	& ) * ddy &
[1322]	402	& + 2.0_wp * ( &
[1]	403	& km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	404	& - km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	405	& ) * ddzu(k+1)
[1]	406	ENDDO
	407
	408	!
	409	!-- Wall functions at all vertical walls, where necessary
[1340]	410	IF ( wall_w_x(j,i) /= 0.0_wp .OR. wall_w_y(j,i) /= 0.0_wp ) THEN
[51]	411
	412	!
	413	!-- Calculate the horizontal momentum fluxes w'u' and/or w'v'
[1340]	414	IF ( wall_w_x(j,i) /= 0.0_wp ) THEN
[1320]	415	CALL wall_fluxes( i, j, nzb_w_inner(j,i)+1, nzb_w_outer(j,i), &
	416	wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp )
[51]	417	ELSE
[1340]	418	wsus = 0.0_wp
[51]	419	ENDIF
	420
[1340]	421	IF ( wall_w_y(j,i) /= 0.0_wp ) THEN
[1320]	422	CALL wall_fluxes( i, j, nzb_w_inner(j,i)+1, nzb_w_outer(j,i), &
	423	wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp )
[51]	424	ELSE
[1340]	425	wsvs = 0.0_wp
[51]	426	ENDIF
	427
[1]	428	DO k = nzb_w_inner(j,i)+1, nzb_w_outer(j,i)
	429	!
	430	!-- Interpolate eddy diffusivities on staggered gridpoints
[1322]	431	kmxp = 0.25_wp * ( km(k,j,i)+km(k,j,i+1)+km(k+1,j,i)+km(k+1,j,i+1) )
	432	kmxm = 0.25_wp * ( km(k,j,i)+km(k,j,i-1)+km(k+1,j,i)+km(k+1,j,i-1) )
	433	kmyp = 0.25_wp * ( km(k,j,i)+km(k+1,j,i)+km(k,j+1,i)+km(k+1,j+1,i) )
	434	kmym = 0.25_wp * ( km(k,j,i)+km(k+1,j,i)+km(k,j-1,i)+km(k+1,j-1,i) )
[1]	435
	436	tend(k,j,i) = tend(k,j,i) &
	437	+ ( fwxp(j,i) * ( &
[978]	438	kmxp * ( w(k,j,i+1) - w(k,j,i) ) * ddx &
	439	+ kmxp * ( u(k+1,j,i+1) - u(k,j,i+1) ) * ddzu(k+1) &
[1]	440	) &
	441	- fwxm(j,i) * ( &
[978]	442	kmxm * ( w(k,j,i) - w(k,j,i-1) ) * ddx &
	443	+ kmxm * ( u(k+1,j,i) - u(k,j,i) ) * ddzu(k+1) &
[1]	444	) &
[51]	445	+ wall_w_x(j,i) * wsus(k) &
[1]	446	) * ddx &
	447	+ ( fwyp(j,i) * ( &
[978]	448	kmyp * ( w(k,j+1,i) - w(k,j,i) ) * ddy &
	449	+ kmyp * ( v(k+1,j+1,i) - v(k,j+1,i) ) * ddzu(k+1) &
[1]	450	) &
	451	- fwym(j,i) * ( &
[978]	452	kmym * ( w(k,j,i) - w(k,j-1,i) ) * ddy &
	453	+ kmym * ( v(k+1,j,i) - v(k,j,i) ) * ddzu(k+1) &
[1]	454	) &
[51]	455	+ wall_w_y(j,i) * wsvs(k) &
[1]	456	) * ddy &
[1340]	457	+ 2.0_wp * ( &
[1]	458	km(k+1,j,i) * ( w(k+1,j,i) - w(k,j,i) ) * ddzw(k+1) &
	459	- km(k,j,i) * ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) &
[1340]	460	) * ddzu(k+1)
[1]	461	ENDDO
	462	ENDIF
	463
	464	END SUBROUTINE diffusion_w_ij
	465
[1323]	466	END MODULE diffusion_w_mod

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

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |