Newer
Older
!MNH_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
!MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
!MNH_LIC for details. version 1.
! ##############################
MODULE MODI_ADVEC_WENO_K_2_AUX
! ##############################
!
INTERFACE
!
SUBROUTINE ADVEC_WENO_K_2_UX(HLBCX,PSRC, PRUCT, PR, TPHALO2)
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCX ! X direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUCT ! contrav. comp. on MASS GRID
!
! output source term
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
!
END SUBROUTINE ADVEC_WENO_K_2_UX
!
! ----------------------------
!
SUBROUTINE ADVEC_WENO_K_2_MX(HLBCX,PSRC, PRUCT, PR, TPHALO2)
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCX ! X direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUCT ! contrav. comp. on MASS GRID
!
! output source term
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
!
END SUBROUTINE ADVEC_WENO_K_2_MX
!
! ---------------------------
!
SUBROUTINE ADVEC_WENO_K_2_VY(HLBCY,PSRC, PRVCT, PR, TPHALO2)
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCY ! Y direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRVCT ! contrav. comp. on MASS GRID
!
!
! output source term
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
!
END SUBROUTINE ADVEC_WENO_K_2_VY
!
! ------------------------------
!
SUBROUTINE ADVEC_WENO_K_2_MY(HLBCY,PSRC, PRVCT, PR, TPHALO2)
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCY ! Y direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRVCT ! contrav. comp. on MASS GRID
!
! output source term
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
!
END SUBROUTINE ADVEC_WENO_K_2_MY
!
! -------------------------------
!
FUNCTION WENO_K_2_WZ(PSRC, PRWCT) RESULT(PR)
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on W grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRWCT ! contrav. comp. on MASS GRID
!
! output source term
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: PR
!
END FUNCTION WENO_K_2_WZ
!
! ------------------------------
!
FUNCTION WENO_K_2_MZ(PSRC, PRWCT) RESULT(PR)
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on MASS grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRWCT ! contrav. comp. on W grid
!
! output source term
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: PR
!
END FUNCTION WENO_K_2_MZ
!
END INTERFACE
!
END MODULE MODI_ADVEC_WENO_K_2_AUX
!
!-----------------------------------------------------------------------------
!
! ############################################################
SUBROUTINE ADVEC_WENO_K_2_UX(HLBCX,PSRC, PRUCT, PR, TPHALO2)
! ############################################################
!!
!!**** Computes PRUCT * PUT. Upstream fluxes of U in X direction.
!! Input PUT is on U Grid 'ie' (i,j,k) based on UGRID reference
!! Output PR is on mass Grid 'ie' (i+1/2,j,k) based on UGRID reference
!!
!! AUTHOR
!! ------
!! F. Visentin *CNRS/LA*
!!
!! MODIFICATIONS
!! -------------
ESCOBAR MUNOZ Juan
committed
!! J.Escobar 21/03/2013: for HALOK comment all NHALO=1 test
!!
!-------------------------------------------------------------------------------
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
USE MODI_GET_HALO
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCX ! X direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUCT ! contrav. comp. on MASS GRID
!
! output source term
!
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
REAL, DIMENSION(:,:), POINTER :: TWEST, TEAST
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
!
!* 0.2 Declarations of local variables :
!
INTEGER :: IIB,IJB ! Begining useful area in x,y,z directions
INTEGER :: IIE,IJE ! End useful area in x,y,z directions
INTEGER:: IW,IE,IWF,IEF ! Coordinate of third order diffusion area
!
INTEGER:: ILUOUT,IRESP ! for prints
!
! intermediate reconstruction fluxes for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFPOS1, ZFPOS2
!
! intermediate reconstruction fluxes for negative wind case
! we need only one since ZFNEG2 = ZFPOS2
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFNEG1, ZFNEG2
!
! smoothness indicators for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBPOS1, ZBPOS2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBNEG1, ZBNEG2
!
! WENO weights
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMP1, ZOMP2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMN1, ZOMN2
!
! standard weights
!
REAL, PARAMETER :: ZGAMMA1 = 1./3.
REAL, PARAMETER :: ZGAMMA2 = 2./3.
!
REAL, PARAMETER :: ZEPS = 1.0E-15
!
!-----------------------------------------------------------------------------
!* 0.3. COMPUTES THE DOMAIN DIMENSIONS
! ------------------------------
!
CALL GET_INDICE_ll(IIB,IJB,IIE,IJE)
!
!-------------------------------------------------------------------------------
!
!* 0.4. INITIALIZE THE FIELD
! ---------------------
!
IF (PRESENT(TPHALO2)) THEN
TWEST => TPHALO2%WEST
TEAST => TPHALO2%EAST
END IF
!
PR(:,:,:) = 0.0
!
ZFPOS1 = 0.0
ZFPOS2 = 0.0
ZFNEG1 = 0.0
ZFNEG2 = 0.0
ZBPOS1 = 0.0
ZBPOS2 = 0.0
ZBNEG1 = 0.0
ZBNEG2 = 0.0
ZOMP1 = 0.0
ZOMP2 = 0.0
ZOMN1 = 0.0
ZOMN2 = 0.0
!
!-------------------------------------------------------------------------------
!
SELECT CASE ( HLBCX(1) ) ! X direction LBC type: (1) for left side
!
!* 1.1 CYCLIC CASE IN THE X DIRECTION:
!
CASE ('CYCL') ! In that case one must have HLBCX(1) == HLBCX(2)
!
IW=IIB
IE=IIE
!
! r: many left cells in regard to 'i' cell for each stencil
!
! intermediate fluxes at the mass point on Ugrid u(i+1/2,j,k) for positive wind
! (r=1 for the first stencil ZFPOS1, r=0 for the second ZFPOS2)
!
ZFPOS1(IW:IE+1,:,:) = 0.5 * (3.0*PSRC(IW:IE+1,:,:) - PSRC(IW-1:IE,:,:))
ZFPOS1(IW-1, :,:) = 0.5 * (3.0*PSRC(IW-1, :,:) - TWEST(:,:))
!
ZFPOS2(IW-1:IE,:,:) = 0.5 * (PSRC(IW-1:IE,:,:) + PSRC(IW:IE+1,:,:))
ZFPOS2(IE+1, :,:) = 0.5 * (PSRC(IE+1, :,:) + TEAST(:,:))
!
! intermediate flux at the mass point on Ugrid (i+1/2,j,k) for negative wind
! case (from the right to the left)
! (r=0 for the second stencil ZFNEG2=ZFPOS2, r=-1 for the first ZFNEG1)
!
ZFNEG1(IW-1:IE-1,:,:) = 0.5 * (3.0*PSRC(IW:IE,:,:) - PSRC(IW+1:IE+1,:,:))
ZFNEG1(IE, :,:) = 0.5 * (3.0*PSRC(IE+1, :,:) - TEAST(:,:))
ZFNEG2(IW-1:IE,:,:) = 0.5 * (PSRC(IW-1:IE,:,:) + PSRC(IW:IE+1,:,:))
ZFNEG2(IE+1, :,:) = 0.5 * (PSRC(IE+1, :,:) + TEAST(:,:))
!
! smoothness indicators for positive wind case
!
ZBPOS1(IW:IE+1,:,:) = (PSRC(IW:IE+1,:,:) - PSRC(IW-1:IE,:,:))**2
ZBPOS1(IW-1, :,:) = (PSRC(IW-1, :,:) - TWEST(:,:))**2
!
ZBPOS2(IW-1:IE,:,:) = (PSRC(IW:IE+1,:,:) - PSRC(IW-1:IE,:,:))**2
ZBPOS2(IE+1, :,:) = (TEAST(:,:) - PSRC(IE+1, :,:))**2
!
! smoothness indicators for negative wind case
!
ZBNEG1(IW-1:IE-1,:,:) = (PSRC(IW:IE,:,:) - PSRC(IW+1:IE+1,:,:))**2
ZBNEG1(IE, :,:) = (PSRC(IE+1, :,:) - TEAST(:,:))**2
ZBNEG2(IW-1:IE,:,:) = (PSRC(IW-1:IE,:,:) - PSRC(IW:IE+1,:,:))**2
ZBNEG2(IE+1, :,:) = (PSRC(IE+1, :,:) - TEAST(:,:))**2
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
!
! WENO weights
!
ZOMP1 = ZGAMMA1 / (ZEPS + ZBPOS1)**2
ZOMP2 = ZGAMMA2 / (ZEPS + ZBPOS2)**2
ZOMN1 = ZGAMMA1 / (ZEPS + ZBNEG1)**2
ZOMN2 = ZGAMMA2 / (ZEPS + ZBNEG2)**2
!
! WENO fluxes
!
PR = (ZOMN2/(ZOMN1+ZOMN2) * ZFNEG2 + &
(ZOMN1/(ZOMN1+ZOMN2) * ZFNEG1)) * (0.5-SIGN(0.5,PRUCT)) + &
(ZOMP2/(ZOMP1+ZOMP2) * ZFPOS2 + &
(ZOMP1/(ZOMP1+ZOMP2) * ZFPOS1)) * (0.5+SIGN(0.5,PRUCT))
!
!
! OPEN, WALL, NEST CASE IN THE X DIRECTION
!
CASE ('OPEN','WALL','NEST')
!
IW=IIB
IE=IIE
!
! USE A FIRST ORDER UPSTREAM SCHEME AT THE PHYSICAL BORDER
!
IF(LWEST_ll()) THEN
PR(IW-1,:,:) = PSRC(IW-1,:,:) * (0.5+SIGN(0.5,PRUCT(IW-1,:,:))) + PSRC(IW,:,:) * (0.5-SIGN(0.5,PRUCT(IW-1,:,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(IW-1,:,:) = 0.5 * (3.0*PSRC(IW-1,:,:) - TWEST(:,:))
ZFPOS2(IW-1,:,:) = 0.5 * (PSRC(IW-1, :,:) + PSRC(IW,:,:))
ZBPOS1(IW-1,:,:) = (PSRC(IW-1,:,:) - TWEST(:,:))**2
ZBPOS2(IW-1,:,:) = (PSRC(IW, :,:) - PSRC(IW-1,:,:))**2
!
ZFNEG1(IW-1,:,:) = 0.5 * (3.0*PSRC(IW,:,:) - PSRC(IW+1,:,:))
ZFNEG2(IW-1,:,:) = 0.5 * (PSRC(IW-1, :,:) + PSRC(IW, :,:))
ZBNEG1(IW-1,:,:) = (PSRC(IW, :,:) - PSRC(IW+1,:,:))**2
ZBNEG2(IW-1,:,:) = (PSRC(IW-1,:,:) - PSRC(IW, :,:))**2
!
ZOMP1(IW-1,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IW-1,:,:))**2
ZOMP2(IW-1,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IW-1,:,:))**2
ZOMN1(IW-1,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IW-1,:,:))**2
ZOMN2(IW-1,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IW-1,:,:))**2
!
PR(IW-1,:,:) = (ZOMN2(IW-1,:,:)/(ZOMN1(IW-1,:,:)+ZOMN2(IW-1,:,:)) * ZFNEG2(IW-1,:,:) + &
(ZOMN1(IW-1,:,:)/(ZOMN1(IW-1,:,:)+ZOMN2(IW-1,:,:)) * ZFNEG1(IW-1,:,:))) * (0.5-SIGN(0.5,PRUCT(IW-1,:,:))) + &
(ZOMP2(IW-1,:,:)/(ZOMP1(IW-1,:,:)+ZOMP2(IW-1,:,:)) * ZFPOS2(IW-1,:,:) + &
(ZOMP1(IW-1,:,:)/(ZOMP1(IW-1,:,:)+ZOMP2(IW-1,:,:)) * ZFPOS1(IW-1,:,:))) * (0.5+SIGN(0.5,PRUCT(IW-1,:,:)))
!
ENDIF
!
IF(LEAST_ll()) THEN
PR(IE,:,:) = PSRC(IE,:,:) * (0.5+SIGN(0.5,PRUCT(IE,:,:))) + PSRC(IE+1,:,:) * (0.5-SIGN(0.5,PRUCT(IE,:,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(IE,:,:) = 0.5 * (3.0*PSRC(IE,:,:) - PSRC(IE-1,:,:))
ZFPOS2(IE,:,:) = 0.5 * (PSRC(IE, :,:) + PSRC(IE+1,:,:))
ZBPOS1(IE,:,:) = (PSRC(IE,:,:) - PSRC(IE-1,:,:))**2
ZBPOS2(IE,:,:) = (PSRC(IE+1,:,:) - PSRC(IE,:,:))**2
!
ZFNEG1(IE,:,:) = 0.5 * (3.0*PSRC(IE+1,:,:) - TEAST(:,:))
ZFNEG2(IE,:,:) = 0.5 * (PSRC(IE,:,:) + PSRC(IE+1,:,:))
ZBNEG1(IE,:,:) = (PSRC(IE+1,:,:) - TEAST(:,:))**2
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
ZBNEG2(IE,:,:) = (PSRC(IE, :,:) - PSRC(IE+1,:,:))**2
!
ZOMP1(IE,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IE,:,:))**2
ZOMP2(IE,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IE,:,:))**2
ZOMN1(IE,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IE,:,:))**2
ZOMN2(IE,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IE,:,:))**2
!
PR(IE,:,:) = (ZOMN2(IE,:,:)/(ZOMN1(IE,:,:)+ZOMN2(IE,:,:)) * ZFNEG2(IE,:,:) + &
(ZOMN1(IE,:,:)/(ZOMN1(IE,:,:)+ZOMN2(IE,:,:)) * ZFNEG1(IE,:,:))) * (0.5-SIGN(0.5,PRUCT(IE,:,:))) + &
(ZOMP2(IE,:,:)/(ZOMP1(IE,:,:)+ZOMP2(IE,:,:)) * ZFPOS2(IE,:,:) + &
(ZOMP1(IE,:,:)/(ZOMP1(IE,:,:)+ZOMP2(IE,:,:)) * ZFPOS1(IE,:,:))) * (0.5+SIGN(0.5,PRUCT(IE,:,:)))
!
ENDIF
!
! USE A THIRD ORDER UPSTREAM WENO SCHEME ELSEWHERE
!
ZFPOS1(IW:IE-1,:,:) = 0.5 * (3.0*PSRC(IW:IE-1,:,:) - PSRC(IW-1:IE-2,:,:))
ZFPOS2(IW:IE-1,:,:) = 0.5 * (PSRC(IW:IE-1, :,:) + PSRC(IW+1:IE, :,:))
ZBPOS1(IW:IE-1,:,:) = (PSRC(IW:IE-1,:,:) - PSRC(IW-1:IE-2,:,:))**2
ZBPOS2(IW:IE-1,:,:) = (PSRC(IW+1:IE,:,:) - PSRC(IW:IE-1, :,:))**2
!
ZFNEG1(IW:IE-1,:,:) = 0.5 * (3.0*PSRC(IW+1:IE,:,:) - PSRC(IW+2:IE+1,:,:))
ZFNEG2(IW:IE-1,:,:) = 0.5 * (PSRC(IW:IE-1, :,:) + PSRC(IW+1:IE, :,:))
ZBNEG1(IW:IE-1,:,:) = (PSRC(IW+1:IE,:,:) - PSRC(IW+2:IE+1,:,:))**2
ZBNEG2(IW:IE-1,:,:) = (PSRC(IW:IE-1,:,:) - PSRC(IW+1:IE,:,:))**2
!
ZOMP1(IW:IE-1,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IW:IE-1,:,:))**2
ZOMP2(IW:IE-1,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IW:IE-1,:,:))**2
ZOMN1(IW:IE-1,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IW:IE-1,:,:))**2
ZOMN2(IW:IE-1,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IW:IE-1,:,:))**2
!
PR(IW:IE-1,:,:) = (ZOMN2(IW:IE-1,:,:)/(ZOMN1(IW:IE-1,:,:)+ZOMN2(IW:IE-1,:,:)) * ZFNEG2(IW:IE-1,:,:) + &
(ZOMN1(IW:IE-1,:,:)/(ZOMN1(IW:IE-1,:,:)+ZOMN2(IW:IE-1,:,:)) * ZFNEG1(IW:IE-1,:,:))) * (0.5-SIGN(0.5,PRUCT(IW:IE-1,:,:))) + &
(ZOMP2(IW:IE-1,:,:)/(ZOMP1(IW:IE-1,:,:)+ZOMP2(IW:IE-1,:,:)) * ZFPOS2(IW:IE-1,:,:) + &
(ZOMP1(IW:IE-1,:,:)/(ZOMP1(IW:IE-1,:,:)+ZOMP2(IW:IE-1,:,:)) * ZFPOS1(IW:IE-1,:,:))) * (0.5+SIGN(0.5,PRUCT(IW:IE-1,:,:)))
!
END SELECT
!
PR = PR * PRUCT
CALL GET_HALO(PR)
!
END SUBROUTINE ADVEC_WENO_K_2_UX
!
!------------------------------------------------------------------------------
!
! ############################################################
SUBROUTINE ADVEC_WENO_K_2_MX(HLBCX,PSRC, PRUCT, PR, TPHALO2)
! ############################################################
!!
!!**** Computes PRUCT * PWT (or PRUCT * PVT). Upstream fluxes of W (or V)
!! variables in X direction.
!! Input PWT is on W Grid 'ie' (i,j,k) based on WGRID reference
!! Output PR is on mass Grid 'ie' (i-1/2,j,k) based on WGRID reference
!!
!! AUTHOR
!! ------
!! F. Visentin *CNRS/LA*
!!
!! MODIFICATIONS
!! -------------
!!
!------------------------------------------------------------------------------
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
USE MODI_GET_HALO
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCX ! X direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRUCT ! contrav. comp. on MASS GRID
!
! output source term
!
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
REAL, DIMENSION(:,:), POINTER :: TWEST, TEAST
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
!
!* 0.2 Declarations of local variables :
!
INTEGER :: IIB,IJB ! Begining useful area in x,y,z directions
INTEGER :: IIE,IJE ! End useful area in x,y,z directions
INTEGER:: IW,IE ! Coordinate of third order diffusion area
!
INTEGER:: ILUOUT,IRESP ! for prints
!
! intermediate reconstruction fluxes for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFPOS1, ZFPOS2
!
! intermediate reconstruction fluxes for negative wind case
! we need only one since ZFNEG2 = ZFPOS2
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFNEG1, ZFNEG2
!
! smoothness indicators for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBPOS1, ZBPOS2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBNEG1, ZBNEG2
!
! WENO weights
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMP1, ZOMP2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMN1, ZOMN2
!
! standard weights
!
REAL, PARAMETER :: ZGAMMA1 = 1./3.
REAL, PARAMETER :: ZGAMMA2 = 2./3.
!
REAL, PARAMETER :: ZEPS = 1.0E-15
!
!-------------------------------------------------------------------------------
!
!* 0.3. COMPUTES THE DOMAIN DIMENSIONS
! ------------------------------
!
CALL GET_INDICE_ll(IIB,IJB,IIE,IJE)
!
!-----------------------------------------------------------------------------
!
!* 0.4. INITIALIZE THE FIELD
! ---------------------
!
IF (PRESENT(TPHALO2)) THEN
TWEST => TPHALO2%WEST
TEAST => TPHALO2%EAST
END IF
!
PR(:,:,:) = 0.0
!
ZFPOS1 = 0.0
ZFPOS2 = 0.0
ZFNEG1 = 0.0
ZFNEG2 = 0.0
ZBPOS1 = 0.0
ZBPOS2 = 0.0
ZBNEG1 = 0.0
ZBNEG2 = 0.0
ZOMP1 = 0.0
ZOMP2 = 0.0
ZOMN1 = 0.0
ZOMN2 = 0.0
!
!------------------------------------------------------------------------------
!
SELECT CASE ( HLBCX(1) ) ! X direction LBC type: (1) for left side
!
!* 1.1 CYCLIC CASE IN THE X DIRECTION:
!
CASE ('CYCL') ! In that case one must have HLBCX(1) == HLBCX(2)
!
IW=IIB
IE=IIE
!
! intermediate fluxes for positive wind case
!
ZFPOS1(IW+1:IE+1,:,:) = 0.5 * (3.0*PSRC(IW:IE,:,:) - PSRC(IW-1:IE-1,:,:))
ZFPOS1(IW, :,:) = 0.5 * (3.0*PSRC(IW-1, :,:) - TWEST(:,:))
!! ZFPOS1(IW-1, :,:) = - 999.
!
ZFPOS2(IW:IE+1,:,:) = 0.5 * (PSRC(IW-1:IE,:,:) + PSRC(IW:IE+1,:,:))
ZFPOS2(IW-1, :,:) = 0.5 * (TWEST(:,:) + PSRC(IW-1, :,:))
!
! intermediate flux for negative wind case
!
ZFNEG1(IW-1:IE,:,:) = 0.5 * (3.0*PSRC(IW-1:IE,:,:) - PSRC(IW:IE+1,:,:))
ZFNEG1(IE+1, :,:) = 0.5 * (3.0*PSRC(IE+1, :,:) - TEAST(:,:))
!
ZFNEG2(IW:IE+1,:,:) = 0.5 * (PSRC(IW:IE+1,:,:) + PSRC(IW-1:IE,:,:))
ZFNEG2(IW-1, :,:) = 0.5 * (PSRC(IW-1, :,:) + TWEST(:,:))
!
! smoothness indicators for positive wind case
!
ZBPOS1(IW+1:IE+1,:,:) = (PSRC(IW:IE,:,:) - PSRC(IW-1:IE-1,:,:))**2
ZBPOS1(IW, :,:) = (PSRC(IW-1, :,:) - TWEST(:,:))**2
!! ZBPOS1(IW-1, :,:) = - 999.
!
ZBPOS2(IW:IE+1,:,:) = (PSRC(IW:IE+1,:,:) - PSRC(IW-1:IE,:,:))**2
ZBPOS2(IW-1, :,:) = (PSRC(IW-1, :,:) - TWEST(:,:))**2
!
! smoothness indicators for negative wind case
!
ZBNEG1(IW-1:IE,:,:) = (PSRC(IW-1:IE,:,:) - PSRC(IW:IE+1,:,:))**2
ZBNEG1(IE+1, :,:) = (PSRC(IE+1, :,:) - TEAST(:,:))**2
!
ZBNEG2(IW:IE+1,:,:) = (PSRC(IW-1:IE,:,:) - PSRC(IW:IE+1,:,:))**2
ZBNEG2(IW-1, :,:) = (TWEST(:,:) - PSRC(IW-1,:,:))**2
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
!
! WENO weights
!
ZOMP1 = ZGAMMA1 / (ZEPS + ZBPOS1)**2
ZOMP2 = ZGAMMA2 / (ZEPS + ZBPOS2)**2
ZOMN1 = ZGAMMA1 / (ZEPS + ZBNEG1)**2
ZOMN2 = ZGAMMA2 / (ZEPS + ZBNEG2)**2
!
! WENO fluxes
!
PR = (ZOMP2/(ZOMP1+ZOMP2) * ZFPOS2 + &
(ZOMP1/(ZOMP1+ZOMP2) * ZFPOS1)) * (0.5+SIGN(0.5,PRUCT )) + &
(ZOMN2/(ZOMN1+ZOMN2) * ZFNEG2 + &
(ZOMN1/(ZOMN1+ZOMN2) * ZFNEG1)) * (0.5-SIGN(0.5,PRUCT ))
!
!
! OPEN, WALL, NEST CASE IN THE X DIRECTION
!
CASE ('OPEN','WALL','NEST')
!
IW=IIB
IE=IIE
!
! USE A FIRST ORDER UPSTREAM SCHEME AT THE PHYSICAL BORDER
!
IF(LWEST_ll()) THEN
PR(IW,:,:) = PSRC(IW-1,:,:) * (0.5+SIGN(0.5,PRUCT(IW,:,:))) + PSRC(IW,:,:) * (0.5-SIGN(0.5,PRUCT(IW,:,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(IW,:,:) = 0.5 * (3.0*PSRC(IW-1, :,:) - TWEST(:,:))
ZFPOS2(IW,:,:) = 0.5 * (PSRC(IW-1, :,:) + PSRC(IW, :,:))
ZBPOS1(IW,:,:) = (PSRC(IW-1,:,:) - TWEST(:,:))**2
ZBPOS2(IW,:,:) = (PSRC(IW, :,:) - PSRC(IW-1,:,:))**2
!
ZFNEG1(IW,:,:) = 0.5 * (3.0*PSRC(IW,:,:) - PSRC(IW+1,:,:))
ZFNEG2(IW,:,:) = 0.5 * (PSRC(IW, :,:) + PSRC(IW-1,:,:))
ZBNEG1(IW,:,:) = (PSRC(IW,:,:) - PSRC(IW+1,:,:))**2
ZBNEG2(IW,:,:) = (PSRC(IW-1,:,:) - PSRC(IW,:,:))**2
!
ZOMP1(IW,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IW,:,:))**2
ZOMP2(IW,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IW,:,:))**2
ZOMN1(IW,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IW,:,:))**2
ZOMN2(IW,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IW,:,:))**2
!
PR(IW,:,:) = (ZOMP2(IW,:,:)/(ZOMP1(IW,:,:)+ZOMP2(IW,:,:)) * ZFPOS2(IW,:,:) + &
(ZOMP1(IW,:,:)/(ZOMP1(IW,:,:)+ZOMP2(IW,:,:)) * ZFPOS1(IW,:,:))) * (0.5+SIGN(0.5,PRUCT(IW,:,:))) + &
(ZOMN2(IW,:,:)/(ZOMN1(IW,:,:)+ZOMN2(IW,:,:)) * ZFNEG2(IW,:,:) + &
(ZOMN1(IW,:,:)/(ZOMN1(IW,:,:)+ZOMN2(IW,:,:)) * ZFNEG1(IW,:,:))) * (0.5-SIGN(0.5,PRUCT(IW,:,:)))
!
ENDIF
!
IF(LEAST_ll()) THEN
PR(IE+1,:,:) = PSRC(IE,:,:) * (0.5+SIGN(0.5,PRUCT(IE+1,:,:))) + PSRC(IE+1,:,:) * (0.5-SIGN(0.5,PRUCT(IE+1,:,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(IE+1,:,:) = 0.5 * (3.0*PSRC(IE,:,:) - PSRC(IE-1,:,:))
ZFPOS2(IE+1,:,:) = 0.5 * (PSRC(IE, :,:) + PSRC(IE+1,:,:))
ZBPOS1(IE+1,:,:) = (PSRC(IE,:,:) - PSRC(IE-1,:,:))**2
ZBPOS2(IE+1,:,:) = (PSRC(IE+1,:,:) - PSRC(IE,:,:))**2
!
ZFNEG1(IE+1,:,:) = 0.5 * (3.0*PSRC(IE+1,:,:) - TEAST(:,:))
ZFNEG2(IE+1,:,:) = 0.5 * (PSRC(IE+1, :,:) + PSRC(IE,:,:))
ZBNEG1(IE+1,:,:) = (PSRC(IE+1,:,:) - TEAST(:,:))**2
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
ZBNEG2(IE+1,:,:) = (PSRC(IE, :,:) - PSRC(IE+1,:,:))**2
!
ZOMP1(IE+1,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IE+1,:,:))**2
ZOMP2(IE+1,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IE+1,:,:))**2
ZOMN1(IE+1,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IE+1,:,:))**2
ZOMN2(IE+1,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IE+1,:,:))**2
!
PR(IE+1,:,:) = (ZOMP2(IE+1,:,:)/(ZOMP1(IE+1,:,:)+ZOMP2(IE+1,:,:)) * ZFPOS2(IE+1,:,:) + &
(ZOMP1(IE+1,:,:)/(ZOMP1(IE+1,:,:)+ZOMP2(IE+1,:,:)) * ZFPOS1(IE+1,:,:))) * (0.5+SIGN(0.5,PRUCT(IE+1,:,:))) + &
(ZOMN2(IE+1,:,:)/(ZOMN1(IE+1,:,:)+ZOMN2(IE+1,:,:)) * ZFNEG2(IE+1,:,:) + &
(ZOMN1(IE+1,:,:)/(ZOMN1(IE+1,:,:)+ZOMN2(IE+1,:,:)) * ZFNEG1(IE+1,:,:))) * (0.5-SIGN(0.5,PRUCT(IE+1,:,:)))
!
ENDIF
!
! USE A THIRD ORDER UPSTREAM WENO SCHEME ELSEWHERE
!
ZFPOS1(IW+1:IE,:,:) = 0.5 * (3.0*PSRC(IW:IE-1,:,:) - PSRC(IW-1:IE-2,:,:))
ZFPOS2(IW+1:IE,:,:) = 0.5 * (PSRC(IW:IE-1, :,:) + PSRC(IW+1:IE, :,:))
ZBPOS1(IW+1:IE,:,:) = (PSRC(IW:IE-1,:,:) - PSRC(IW-1:IE-2,:,:))**2
ZBPOS2(IW+1:IE,:,:) = (PSRC(IW+1:IE,:,:) - PSRC(IW:IE-1,:,:))**2
!
ZFNEG1(IW+1:IE,:,:) = 0.5 * (3.0*PSRC(IW+1:IE,:,:) - PSRC(IW+2:IE+1,:,:))
ZFNEG2(IW+1:IE,:,:) = 0.5 * (PSRC(IW+1:IE, :,:) + PSRC(IW:IE-1, :,:))
ZBNEG1(IW+1:IE,:,:) = (PSRC(IW+1:IE,:,:) - PSRC(IW+2:IE+1,:,:))**2
ZBNEG2(IW+1:IE,:,:) = (PSRC(IW:IE-1,:,:) - PSRC(IW+1:IE,:,:))**2
!
ZOMP1(IW+1:IE,:,:) = ZGAMMA1 / (ZEPS + ZBPOS1(IW+1:IE,:,:))**2
ZOMP2(IW+1:IE,:,:) = ZGAMMA2 / (ZEPS + ZBPOS2(IW+1:IE,:,:))**2
ZOMN1(IW+1:IE,:,:) = ZGAMMA1 / (ZEPS + ZBNEG1(IW+1:IE,:,:))**2
ZOMN2(IW+1:IE,:,:) = ZGAMMA2 / (ZEPS + ZBNEG2(IW+1:IE,:,:))**2
!
PR(IW+1:IE,:,:) = (ZOMP2(IW+1:IE,:,:)/(ZOMP1(IW+1:IE,:,:)+ZOMP2(IW+1:IE,:,:)) * ZFPOS2(IW+1:IE,:,:) + &
(ZOMP1(IW+1:IE,:,:)/(ZOMP1(IW+1:IE,:,:)+ZOMP2(IW+1:IE,:,:)) * ZFPOS1(IW+1:IE,:,:))) * (0.5+SIGN(0.5,PRUCT(IW+1:IE,:,:))) + &
(ZOMN2(IW+1:IE,:,:)/(ZOMN1(IW+1:IE,:,:)+ZOMN2(IW+1:IE,:,:)) * ZFNEG2(IW+1:IE,:,:) + &
(ZOMN1(IW+1:IE,:,:)/(ZOMN1(IW+1:IE,:,:)+ZOMN2(IW+1:IE,:,:)) * ZFNEG1(IW+1:IE,:,:))) * (0.5-SIGN(0.5,PRUCT(IW+1:IE,:,:)))
!
END SELECT
!
PR = PR * PRUCT
CALL GET_HALO(PR)
!
END SUBROUTINE ADVEC_WENO_K_2_MX
!
!-------------------------------------------------------------------------------
!
! ############################################################
SUBROUTINE ADVEC_WENO_K_2_MY(HLBCY,PSRC, PRVCT, PR, TPHALO2)
! ############################################################
!!
!!**** Computes PRVCT * PUT (or PRVCT * PWT). Upstream fluxes of U (or W)
!! variables in Y direction.
!! Input PUT is on U Grid 'ie' (i,j,k) based on UGRID reference
!! Output PR is on mass Grid 'ie' (i,j-1/2,k) based on UGRID reference
!!
!! AUTHOR
!! ------
!! F. Visentin *CNRS/LA*
!!
!! MODIFICATIONS
!! -------------
!!
!-------------------------------------------------------------------------------
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
USE MODI_GET_HALO
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCY ! Y direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRVCT ! contrav. comp. on MASS GRID
!
! output source term
!
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
REAL, DIMENSION(:,:), POINTER :: TNORTH, TSOUTH
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
!
!
!* 0.2 Declarations of local variables :
!
INTEGER :: IIB,IJB ! Begining useful area in x,y,z directions
INTEGER :: IIE,IJE ! End useful area in x,y,z directions
INTEGER:: IS,IN ! Coordinate of third order diffusion area
!
INTEGER:: ILUOUT,IRESP ! for prints
!
! intermediate reconstruction fluxes for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFPOS1, ZFPOS2
!
! intermediate reconstruction fluxes for negative wind case
! we need only one since ZFNEG2 = ZFPOS2
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFNEG1, ZFNEG2
!
! smoothness indicators for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBPOS1, ZBPOS2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBNEG1, ZBNEG2
!
! WENO weights
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMP1, ZOMP2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMN1, ZOMN2
!
! standard weights
!
REAL, PARAMETER :: ZGAMMA1 = 1./3.
REAL, PARAMETER :: ZGAMMA2 = 2./3.
!
REAL, PARAMETER :: ZEPS = 1.0E-15
!
!-----------------------------------------------------------------------------
!
!* 0.3. COMPUTES THE DOMAIN DIMENSIONS
! ------------------------------
!
CALL GET_INDICE_ll(IIB,IJB,IIE,IJE)
!
!---------------------------------------------------------------------------
!
!* 0.4. INITIALIZE THE FIELD
! ---------------------
!
IF (PRESENT(TPHALO2)) THEN
TNORTH => TPHALO2%NORTH
TSOUTH => TPHALO2%SOUTH
END IF
!
PR(:,:,:) = 0.0
!
ZFPOS1 = 0.0
ZFPOS2 = 0.0
ZFNEG1 = 0.0
ZFNEG2 = 0.0
ZBPOS1 = 0.0
ZBPOS2 = 0.0
ZBNEG1 = 0.0
ZBNEG2 = 0.0
ZOMP1 = 0.0
ZOMP2 = 0.0
ZOMN1 = 0.0
ZOMN2 = 0.0
!
!-------------------------------------------------------------------------------
!
SELECT CASE ( HLBCY(1) ) !
!
!* 1.1 CYCLIC CASE IN THE Y DIRECTION:
!
CASE ('CYCL') ! In that case one must have HLBCY(1) == HLBCY(2)
!
IS=IJB
IN=IJE
!
! intermediate fluxes for positive wind case
!
ZFPOS1(:,IS+1:IN+1,:) = 0.5 * (3.0*PSRC(:,IS:IN,:) - PSRC(:,IS-1:IN-1,:))
ZFPOS1(:,IS, :) = 0.5 * (3.0*PSRC(:,IS-1, :) - TSOUTH(:,:))
!! ZFPOS1(:,IS-1, :) = - 999.
!
ZFPOS2(:,IS:IN+1,:) = 0.5 * (PSRC(:,IS-1:IN,:) + PSRC(:,IS:IN+1,:))
ZFPOS2(:,IS-1, :) = 0.5 * (TSOUTH(:,:) + PSRC(:,IS-1, :))
!
ZFNEG1(:,IS-1:IN,:) = 0.5 * (3.0*PSRC(:,IS-1:IN,:) - PSRC(:,IS:IN+1,:))
ZFNEG1(:,IN+1, :) = 0.5 * (3.0*PSRC(:,IN+1, :) - TNORTH(:,:))
!
ZFNEG2(:,IS:IN+1,:) = 0.5 * (PSRC(:,IS:IN+1,:) + PSRC(:,IS-1:IN,:))
ZFNEG2(:,IS-1, :) = 0.5 * (PSRC(:,IS-1, :) + TSOUTH(:,:))
!
! smoothness indicators for positive wind case
!
ZBPOS1(:,IS+1:IN+1,:) = (PSRC(:,IS:IN,:) - PSRC(:,IS-1:IN-1,:))**2
ZBPOS1(:,IS, :) = (PSRC(:,IS-1, :) - TSOUTH(:,:))**2
!! ZBPOS1(:,IS-1, :) = - 999.
!
ZBPOS2(:,IS:IN+1,:) = (PSRC(:,IS:IN+1,:) - PSRC(:,IS-1:IN,:))**2
ZBPOS2(:,IS-1, :) = (PSRC(:,IS-1, :) - TSOUTH(:,:))**2
!
! smoothness indicators for negative wind case
!
ZBNEG1(:,IS-1:IN,:) = (PSRC(:,IS-1:IN,:) - PSRC(:,IS:IN+1,:))**2
ZBNEG1(:,IN+1, :) = (PSRC(:,IN+1, :) - TNORTH(:,:))**2
!
ZBNEG2(:,IS:IN+1,:) = (PSRC(:,IS-1:IN,:) - PSRC(:,IS:IN+1,:))**2
ZBNEG2(:,IS-1, :) = (TSOUTH(:,:) - PSRC(:,IS-1,:))**2
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
!
! WENO weights
!
ZOMP1 = ZGAMMA1 / (ZEPS + ZBPOS1)**2
ZOMP2 = ZGAMMA2 / (ZEPS + ZBPOS2)**2
ZOMN1 = ZGAMMA1 / (ZEPS + ZBNEG1)**2
ZOMN2 = ZGAMMA2 / (ZEPS + ZBNEG2)**2
!
! WENO fluxes
!
PR = (ZOMP2/(ZOMP1+ZOMP2) * ZFPOS2 + &
(ZOMP1/(ZOMP1+ZOMP2) * ZFPOS1)) * (0.5+SIGN(0.5,PRVCT)) + &
(ZOMN2/(ZOMN1+ZOMN2) * ZFNEG2 + &
(ZOMN1/(ZOMN1+ZOMN2) * ZFNEG1)) * (0.5-SIGN(0.5,PRVCT))
!
!
! OPEN, WALL, NEST CASE IN THE Y DIRECTION
!
CASE ('OPEN','WALL','NEST')
!
IS=IJB
IN=IJE
!
! USE A FIRST ORDER UPSTREAM SCHEME AT THE PHYSICAL BORDER
!
IF(LSOUTH_ll()) THEN
PR(:,IS,:) = PSRC(:,IS-1,:) * (0.5+SIGN(0.5,PRVCT(:,IS,:))) + PSRC(:,IS,:) * (0.5-SIGN(0.5,PRVCT(:,IS,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(:,IS,:) = 0.5 * (3.0*PSRC(:,IS-1,:) - TSOUTH(:,:))
ZFPOS2(:,IS,:) = 0.5 * (PSRC(:,IS-1,:) + PSRC(:,IS,:))
ZBPOS1(:,IS,:) = (PSRC(:,IS-1,:) - TSOUTH(:,:))**2
ZBPOS2(:,IS,:) = (PSRC(:,IS, :) - PSRC(:,IS-1,:))**2
!
ZFNEG1(:,IS,:) = 0.5 * (3.0*PSRC(:,IS,:) - PSRC(:,IS+1,:))
ZFNEG2(:,IS,:) = 0.5 * (PSRC(:,IS, :) + PSRC(:,IS-1,:))
ZBNEG1(:,IS,:) = (PSRC(:,IS, :) - PSRC(:,IS+1,:))**2
ZBNEG2(:,IS,:) = (PSRC(:,IS-1,:) - PSRC(:,IS, :))**2
!
ZOMP1(:,IS,:) = ZGAMMA1 / (ZEPS + ZBPOS1(:,IS,:))**2
ZOMP2(:,IS,:) = ZGAMMA2 / (ZEPS + ZBPOS2(:,IS,:))**2
ZOMN1(:,IS,:) = ZGAMMA1 / (ZEPS + ZBNEG1(:,IS,:))**2
ZOMN2(:,IS,:) = ZGAMMA2 / (ZEPS + ZBNEG2(:,IS,:))**2
!
PR(:,IS,:) = (ZOMP2(:,IS,:)/(ZOMP1(:,IS,:)+ZOMP2(:,IS,:)) * ZFPOS2(:,IS,:) + &
(ZOMP1(:,IS,:)/(ZOMP1(:,IS,:)+ZOMP2(:,IS,:)) * ZFPOS1(:,IS,:))) * (0.5+SIGN(0.5,PRVCT(:,IS,:))) + &
(ZOMN2(:,IS,:)/(ZOMN1(:,IS,:)+ZOMN2(:,IS,:)) * ZFNEG2(:,IS,:) + &
(ZOMN1(:,IS,:)/(ZOMN1(:,IS,:)+ZOMN2(:,IS,:)) * ZFNEG1(:,IS,:))) * (0.5-SIGN(0.5,PRVCT(:,IS,:)))
!
ENDIF
!
IF(LNORTH_ll()) THEN
PR(:,IN+1,:) = PSRC(:,IN,:) * (0.5+SIGN(0.5,PRVCT(:,IN+1,:))) + PSRC(:,IN+1,:) * (0.5-SIGN(0.5,PRVCT(:,IN+1,:)))
!
ESCOBAR MUNOZ Juan
committed
!!$ ELSEIF (NHALO == 1) THEN
ELSE
ZFPOS1(:,IN+1,:) = 0.5 * (3.0*PSRC(:,IN,:) - PSRC(:,IN-1,:))
ZFPOS2(:,IN+1,:) = 0.5 * (PSRC(:,IN, :) + PSRC(:,IN+1,:))
ZBPOS1(:,IN+1,:) = (PSRC(:,IN,:) - PSRC(:,IN-1,:))**2
ZBPOS2(:,IN+1,:) = (PSRC(:,IN+1,:) - PSRC(:,IN,:))**2
!
ZFNEG1(:,IN+1,:) = 0.5 * (3.0*PSRC(:,IN+1,:) - TNORTH(:,:))
ZFNEG2(:,IN+1,:) = 0.5 * (PSRC(:,IN+1, :) + PSRC(:,IN,:))
ZBNEG1(:,IN+1,:) = (PSRC(:,IN+1,:) - TNORTH(:,:))**2
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
ZBNEG2(:,IN+1,:) = (PSRC(:,IN, :) - PSRC(:,IN+1,:))**2
!
ZOMP1(:,IN+1,:) = ZGAMMA1 / (ZEPS + ZBPOS1(:,IN+1,:))**2
ZOMP2(:,IN+1,:) = ZGAMMA2 / (ZEPS + ZBPOS2(:,IN+1,:))**2
ZOMN1(:,IN+1,:) = ZGAMMA1 / (ZEPS + ZBNEG1(:,IN+1,:))**2
ZOMN2(:,IN+1,:) = ZGAMMA2 / (ZEPS + ZBNEG2(:,IN+1,:))**2
!
PR(:,IN+1,:) = (ZOMP2(:,IN+1,:)/(ZOMP1(:,IN+1,:)+ZOMP2(:,IN+1,:)) * ZFPOS2(:,IN+1,:) + &
(ZOMP1(:,IN+1,:)/(ZOMP1(:,IN+1,:)+ZOMP2(:,IN+1,:)) * ZFPOS1(:,IN+1,:))) * (0.5+SIGN(0.5,PRVCT(:,IN+1,:))) + &
(ZOMN2(:,IN+1,:)/(ZOMN1(:,IN+1,:)+ZOMN2(:,IN+1,:)) * ZFNEG2(:,IN+1,:) + &
(ZOMN1(:,IN+1,:)/(ZOMN1(:,IN+1,:)+ZOMN2(:,IN+1,:)) * ZFNEG1(:,IN+1,:))) * (0.5-SIGN(0.5,PRVCT(:,IN+1,:)))
!
ENDIF
!
! USE A THIRD ORDER UPSTREAM WENO SCHEME ELSEWHERE
!
ZFPOS1(:,IS+1:IN,:) = 0.5 * (3.0*PSRC(:,IS:IN-1,:) - PSRC(:,IS-1:IN-2,:))
ZFPOS2(:,IS+1:IN,:) = 0.5 * (PSRC(:,IS:IN-1, :) + PSRC(:,IS+1:IN, :))
ZBPOS1(:,IS+1:IN,:) = (PSRC(:,IS:IN-1,:) - PSRC(:,IS-1:IN-2,:))**2
ZBPOS2(:,IS+1:IN,:) = (PSRC(:,IS+1:IN,:) - PSRC(:,IS:IN-1, :))**2
!
ZFNEG1(:,IS+1:IN,:) = 0.5 * (3.0*PSRC(:,IS+1:IN,:) - PSRC(:,IS+2:IN+1,:))
ZFNEG2(:,IS+1:IN,:) = 0.5 * (PSRC(:,IS+1:IN, :) + PSRC(:,IS:IN-1, :))
ZBNEG1(:,IS+1:IN,:) = (PSRC(:,IS+1:IN,:) - PSRC(:,IS+2:IN+1,:))**2
ZBNEG2(:,IS+1:IN,:) = (PSRC(:,IS:IN-1,:) - PSRC(:,IS+1:IN,:))**2
!
ZOMP1(:,IS+1:IN,:) = ZGAMMA1 / (ZEPS + ZBPOS1(:,IS+1:IN,:))**2
ZOMP2(:,IS+1:IN,:) = ZGAMMA2 / (ZEPS + ZBPOS2(:,IS+1:IN,:))**2
ZOMN1(:,IS+1:IN,:) = ZGAMMA1 / (ZEPS + ZBNEG1(:,IS+1:IN,:))**2
ZOMN2(:,IS+1:IN,:) = ZGAMMA2 / (ZEPS + ZBNEG2(:,IS+1:IN,:))**2
!
PR(:,IS+1:IN,:) = (ZOMP2(:,IS+1:IN,:)/(ZOMP1(:,IS+1:IN,:)+ZOMP2(:,IS+1:IN,:)) * ZFPOS2(:,IS+1:IN,:) + &
(ZOMP1(:,IS+1:IN,:)/(ZOMP1(:,IS+1:IN,:)+ZOMP2(:,IS+1:IN,:)) * ZFPOS1(:,IS+1:IN,:))) * (0.5+SIGN(0.5,PRVCT(:,IS+1:IN,:))) + &
(ZOMN2(:,IS+1:IN,:)/(ZOMN1(:,IS+1:IN,:)+ZOMN2(:,IS+1:IN,:)) * ZFNEG2(:,IS+1:IN,:) + &
(ZOMN1(:,IS+1:IN,:)/(ZOMN1(:,IS+1:IN,:)+ZOMN2(:,IS+1:IN,:)) * ZFNEG1(:,IS+1:IN,:))) * (0.5-SIGN(0.5,PRVCT(:,IS+1:IN,:)))
!
END SELECT
!
PR = PR * PRVCT
CALL GET_HALO(PR)
!
END SUBROUTINE ADVEC_WENO_K_2_MY
!-------------------------------------------------------------------------------
!
! #############################################################
SUBROUTINE ADVEC_WENO_K_2_VY(HLBCY, PSRC, PRVCT, PR, TPHALO2)
! #############################################################
!!
!!**** Computes PRVCT * PVT. Upstream fluxes of V in Y direction.
!! Input PVT is on V Grid 'ie' (i,j,k) based on VGRID reference
!! Output PR is on mass Grid 'ie' (i,j+1/2,k) based on VGRID reference
!!
!! AUTHOR
!! ------
!! F. Visentin *CNRS/LA*
!!
!! MODIFICATIONS
!! -------------
!!
!-------------------------------------------------------------------------------
!
USE MODE_ll
USE MODD_LUNIT
USE MODD_CONF
USE MODD_ARGSLIST_ll, ONLY : HALO2LIST_ll
USE MODI_GET_HALO
!
IMPLICIT NONE
!
!* 0.1 Declarations of dummy arguments :
!
CHARACTER (LEN=4), DIMENSION(2), INTENT(IN) :: HLBCY ! Y direction LBC type
!
REAL, DIMENSION(:,:,:), INTENT(IN) :: PSRC ! variable on U grid at t
REAL, DIMENSION(:,:,:), INTENT(IN) :: PRVCT ! contrav. comp. on MASS GRID
!
! output source term
REAL, DIMENSION(:,:,:), INTENT(OUT) :: PR
TYPE(HALO2_ll), OPTIONAL, POINTER :: TPHALO2 ! halo2 for the field at t
REAL, DIMENSION(:,:), POINTER :: TNORTH, TSOUTH
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
!
!* 0.2 Declarations of local variables :
!
INTEGER :: IIB,IJB ! Begining useful area in x,y,z directions
INTEGER :: IIE,IJE ! End useful area in x,y,z directions
INTEGER:: IS,IN ! Coordinate of third order diffusion area
!
INTEGER:: ILUOUT,IRESP ! for prints
!
! intermediate reconstruction fluxes for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFPOS1, ZFPOS2
!
! intermediate reconstruction fluxes for negative wind case
! we need only one since ZFNEG2 = ZFPOS2
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZFNEG1, ZFNEG2
!
! smoothness indicators for positive wind case
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBPOS1, ZBPOS2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZBNEG1, ZBNEG2
!
! WENO weights
!
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMP1, ZOMP2
REAL, DIMENSION(SIZE(PSRC,1),SIZE(PSRC,2),SIZE(PSRC,3)) :: ZOMN1, ZOMN2
!
! standard weights
!
REAL, PARAMETER :: ZGAMMA1 = 1./3.
REAL, PARAMETER :: ZGAMMA2 = 2./3.
!
REAL, PARAMETER :: ZEPS = 1.0E-15
!
!----------------------------------------------------------------------------
!
!* 0.3. COMPUTES THE DOMAIN DIMENSIONS
! ------------------------------
!
CALL GET_INDICE_ll(IIB,IJB,IIE,IJE)
!
!--------------------------------------------------------------------------
!
!* 0.4. INITIALIZE THE FIELD
! ---------------------
!
IF (PRESENT(TPHALO2)) THEN
TNORTH => TPHALO2%NORTH
TSOUTH => TPHALO2%SOUTH
END IF
!
PR(:,:,:) = 0.0
!
ZFPOS1 = 0.0
ZFPOS2 = 0.0
ZFNEG1 = 0.0
ZFNEG2 = 0.0
ZBPOS1 = 0.0
ZBPOS2 = 0.0
ZBNEG1 = 0.0
ZBNEG2 = 0.0
ZOMP1 = 0.0
ZOMP2 = 0.0
ZOMN1 = 0.0
ZOMN2 = 0.0
!
!-------------------------------------------------------------------------------
!
SELECT CASE ( HLBCY(1) ) ! Y direction LBC type: (1) for left side