source: trunk/WRF.COMMON/WRFV3/dyn_em/nest_init_utils.F @ 3567

Last change on this file since 3567 was 2759, checked in by aslmd, 2 years ago

adding unmodified code from WRFV3.0.1.1, expurged from useless data +1M size
File size: 13.8 KB
Line 
1SUBROUTINE init_domain_constants_em ( parent , nest )
2   USE module_domain, ONLY : domain
3   IMPLICIT NONE
4   TYPE(domain)  :: parent , nest
5
6   INTEGER iswater , map_proj, julyr, julday
7   REAL    truelat1 , truelat2 , gmt , moad_cen_lat , stand_lon
8   CHARACTER (LEN=4) :: char_junk
9
10! single-value constants
11
12   nest%p_top   = parent%p_top
13   nest%cfn     = parent%cfn
14   nest%cfn1    = parent%cfn1
15   nest%rdx     = 1./nest%dx
16   nest%rdy     = 1./nest%dy
17!  nest%dts     = nest%dt/float(nest%time_step_sound)
18   nest%dtseps  = parent%dtseps  ! used in height model only?
19   nest%resm    = parent%resm    ! used in height model only?
20   nest%zetatop = parent%zetatop ! used in height model only?
21   nest%cf1     = parent%cf1
22   nest%cf2     = parent%cf2
23   nest%cf3     = parent%cf3
24   nest%gmt     = parent%gmt
25   nest%julyr   = parent%julyr
26   nest%julday  = parent%julday
27
28   CALL nl_get_mminlu ( 1,char_junk(1:4) )
29   CALL nl_get_iswater (1, iswater )
30   CALL nl_get_truelat1 ( 1 , truelat1 )
31   CALL nl_get_truelat2 ( 1 , truelat2 )
32   CALL nl_get_moad_cen_lat ( 1 , moad_cen_lat )
33   CALL nl_get_stand_lon ( 1 , stand_lon )
34   CALL nl_get_map_proj ( 1 , map_proj )
35   CALL nl_get_gmt ( 1 , gmt)
36   CALL nl_get_julyr ( 1 , julyr)
37   CALL nl_get_julday ( 1 , julday)
38   IF ( nest%id .NE. 1 ) THEN
39     CALL nl_set_gmt (nest%id, gmt)
40     CALL nl_set_julyr (nest%id, julyr)
41     CALL nl_set_julday (nest%id, julday)
42     CALL nl_set_iswater (nest%id, iswater )
43     CALL nl_set_truelat1 ( nest%id , truelat1 )
44     CALL nl_set_truelat2 ( nest%id , truelat2 )
45     CALL nl_set_moad_cen_lat ( nest%id , moad_cen_lat )
46     CALL nl_set_stand_lon ( nest%id , stand_lon )
47     CALL nl_set_map_proj ( nest%id , map_proj )
48   END IF
49   nest%gmt     = gmt
50   nest%julday  = julday
51   nest%julyr   = julyr
52   nest%iswater = iswater
53   nest%truelat1= truelat1
54   nest%truelat2= truelat2
55   nest%moad_cen_lat= moad_cen_lat
56   nest%stand_lon= stand_lon
57   nest%map_proj= map_proj
58
59   nest%step_number  = parent%step_number
60
61! 1D constants (Z)
62
63   nest%fnm    = parent%fnm
64   nest%fnp    = parent%fnp
65   nest%rdnw   = parent%rdnw
66   nest%rdn    = parent%rdn
67   nest%dnw    = parent%dnw
68   nest%dn     = parent%dn
69   nest%znu    = parent%znu
70   nest%znw    = parent%znw
71   nest%t_base = parent%t_base
72   nest%u_base    = parent%u_base
73   nest%v_base    = parent%v_base
74   nest%qv_base   = parent%qv_base
75   nest%z_base    = parent%z_base
76   nest%dzs       = parent%dzs
77   nest%zs        = parent%zs
78
79END SUBROUTINE init_domain_constants_em
80
81SUBROUTINE blend_terrain ( ter_interpolated , ter_input , &
82                           ids , ide , jds , jde , kds , kde , &
83                           ims , ime , jms , jme , kms , kme , &
84                           ips , ipe , jps , jpe , kps , kpe )
85
86   USE module_configure
87   IMPLICIT NONE
88
89   INTEGER , INTENT(IN)                       :: ids , ide , jds , jde , kds , kde , &
90                                                 ims , ime , jms , jme , kms , kme , &
91                                                 ips , ipe , jps , jpe , kps , kpe
92   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) , INTENT(IN)    :: ter_interpolated
93   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) , INTENT(INOUT) :: ter_input
94
95   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) :: ter_temp
96   INTEGER :: i , j , k , spec_bdy_width
97   REAL    :: r_blend_zones
98   INTEGER blend_cell, blend_width
99
100   !  The fine grid elevation comes from the horizontally interpolated
101   !  parent elevation for the first spec_bdy_width row/columns, so we need
102   !  to get that value.  We blend the coarse and fine in the next blend_width
103   !  rows and columns.  After that, in the interior, it is 100% fine grid.
104
105   CALL nl_get_spec_bdy_width ( 1, spec_bdy_width)
106   CALL nl_get_blend_width ( 1, blend_width)
107
108   !  Initialize temp values to the nest ter elevation.  This fills in the values
109   !  that will not be modified below. 
110
111   DO j = jps , MIN(jpe, jde-1)
112      DO k = kps , kpe
113         DO i = ips , MIN(ipe, ide-1)
114            ter_temp(i,k,j) = ter_input(i,k,j)
115         END DO
116      END DO
117   END DO
118
119   !  To avoid some tricky indexing, we fill in the values inside out.  This allows
120   !  us to overwrite incorrect assignments.  There are replicated assignments, and
121   !  there is much unnecessary "IF test inside of a loop" stuff.  For a large
122   !  domain, this is only a patch; for a small domain, this is not a biggy.
123
124   r_blend_zones = 1./(blend_width+1)
125   DO j = jps , MIN(jpe, jde-1)
126      DO k = kps , kpe
127         DO i = ips , MIN(ipe, ide-1)
128            DO blend_cell = blend_width,1,-1
129               IF   ( ( i .EQ.       spec_bdy_width + blend_cell ) .OR.  ( j .EQ.       spec_bdy_width + blend_cell ) .OR. &
130                      ( i .EQ. ide - spec_bdy_width - blend_cell ) .OR.  ( j .EQ. jde - spec_bdy_width - blend_cell ) ) THEN
131                  ter_temp(i,k,j) = ( (blend_cell)*ter_input(i,k,j) + (blend_width+1-blend_cell)*ter_interpolated(i,k,j) ) &
132                                    * r_blend_zones
133               END IF
134            ENDDO
135            IF      ( ( i .LE.       spec_bdy_width     ) .OR.  ( j .LE.       spec_bdy_width     ) .OR. &
136                      ( i .GE. ide - spec_bdy_width     ) .OR.  ( j .GE. jde - spec_bdy_width     ) ) THEN
137               ter_temp(i,k,j) =      ter_interpolated(i,k,j)
138            END IF
139         END DO
140      END DO
141   END DO
142
143   !  Set nest elevation with temp values.  All values not overwritten in the above
144   !  loops have been previously set in the initial assignment.
145
146   DO j = jps , MIN(jpe, jde-1)
147      DO k = kps , kpe
148         DO i = ips , MIN(ipe, ide-1)
149            ter_input(i,k,j) = ter_temp(i,k,j)
150         END DO
151      END DO
152   END DO
153
154END SUBROUTINE blend_terrain
155
156SUBROUTINE store_terrain ( ter_interpolated , ter_input , &
157                           ids , ide , jds , jde , kds , kde , &
158                           ims , ime , jms , jme , kms , kme , &
159                           ips , ipe , jps , jpe , kps , kpe )
160
161   IMPLICIT NONE
162
163   INTEGER , INTENT(IN)                       :: ids , ide , jds , jde , kds , kde , &
164                                                 ims , ime , jms , jme , kms , kme , &
165                                                 ips , ipe , jps , jpe , kps , kpe
166   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) , INTENT(OUT) :: ter_interpolated
167   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) , INTENT(IN)  :: ter_input
168
169   INTEGER :: i , j , k
170
171   DO j = jps , MIN(jpe, jde-1)
172      DO k = kps , kpe
173         DO i = ips , MIN(ipe, ide-1)
174            ter_interpolated(i,k,j) = ter_input(i,k,j)
175         END DO
176      END DO
177   END DO
178
179END SUBROUTINE store_terrain
180
181SUBROUTINE adjust_tempqv ( mub, save_mub, znw, p_top, &
182                           th, pp, qv,  &
183                           ids , ide , jds , jde , kds , kde , &
184                           ims , ime , jms , jme , kms , kme , &
185                           ips , ipe , jps , jpe , kps , kpe )
186
187   !USE module_configure
188   !USE module_domain
189   USE module_model_constants
190
191   !USE module_bc
192   !USE module_io_domain
193   !USE module_state_description
194   !USE module_timing
195   !USE module_soil_pre
196   IMPLICIT NONE
197
198   INTEGER , INTENT(IN)                       :: ids , ide , jds , jde , kds , kde , &
199                                                 ims , ime , jms , jme , kms , kme , &
200                                                 ips , ipe , jps , jpe , kps , kpe
201   REAL , DIMENSION(ims:ime,jms:jme) , INTENT(IN)    :: mub, save_mub
202   REAL , DIMENSION(kms:kme) , INTENT(IN)    :: znw
203   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) , INTENT(INOUT) :: th, pp, qv
204
205   REAL , DIMENSION(ims:ime,kms:kme,jms:jme) :: p_old, p_new, rh
206   REAL :: es,dth,tc,e,dth1
207   INTEGER :: i , j , k
208
209   real p_top
210
211
212! p_old = full pressure before terrain blending; also compute initial RH
213! which is going to be conserved during terrain blending
214   DO j = jps , MIN(jpe, jde-1)
215      DO k = kps , kpe-1
216         DO i = ips , MIN(ipe, ide-1)
217            p_old(i,k,j) = 0.5*(znw(k+1)+znw(k))*save_mub(i,j) + p_top + pp(i,k,j)
218            tc = (th(i,k,j)+300.)*(p_old(i,k,j)/1.e5)**(2./7.) - 273.15
219            es = 610.78*exp(17.0809*tc/(234.175+tc))
220            e = qv(i,k,j)*p_old(i,k,j)/(0.622+qv(i,k,j))
221            rh(i,k,j) = e/es
222         END DO
223      END DO
224   END DO
225
226! p_new = full pressure after terrain blending; also compute temperature correction and convert RH back to QV
227   DO j = jps , MIN(jpe, jde-1)
228      DO k = kps , kpe-1
229         DO i = ips , MIN(ipe, ide-1)
230            p_new(i,k,j) = 0.5*(znw(k+1)+znw(k))*mub(i,j) + p_top + pp(i,k,j)
231! 2*(g/cp-6.5e-3)*R_dry/g = -191.86e-3
232            dth1 = -191.86e-3*(th(i,k,j)+300.)/(p_new(i,k,j)+p_old(i,k,j))*(p_new(i,k,j)-p_old(i,k,j))
233            dth = -191.86e-3*(th(i,k,j)+0.5*dth1+300.)/(p_new(i,k,j)+p_old(i,k,j))*(p_new(i,k,j)-p_old(i,k,j))
234            th(i,k,j) = th(i,k,j)+dth
235            tc = (th(i,k,j)+300.)*(p_new(i,k,j)/1.e5)**(2./7.) - 273.15
236            es = 610.78*exp(17.0809*tc/(234.175+tc))
237            e = rh(i,k,j)*es
238            qv(i,k,j) = 0.622*e/(p_new(i,k,j)-e)
239         END DO
240      END DO
241   END DO
242
243
244END SUBROUTINE adjust_tempqv
245
246SUBROUTINE input_terrain_rsmas ( grid ,                        &
247                           ids , ide , jds , jde , kds , kde , &
248                           ims , ime , jms , jme , kms , kme , &
249                           ips , ipe , jps , jpe , kps , kpe )
250
251   USE module_domain, ONLY : domain
252   IMPLICIT NONE
253   TYPE ( domain ) :: grid
254
255   INTEGER , INTENT(IN)                       :: ids , ide , jds , jde , kds , kde , &
256                                                 ims , ime , jms , jme , kms , kme , &
257                                                 ips , ipe , jps , jpe , kps , kpe
258
259   LOGICAL, EXTERNAL ::  wrf_dm_on_monitor
260
261   INTEGER :: i , j , k , myproc
262   INTEGER, DIMENSION(256) :: ipath  ! array for integer coded ascii for passing path down to get_terrain
263   CHARACTER*256 :: message, message2
264   CHARACTER*256 :: rsmas_data_path
265
266#if DM_PARALLEL
267! Local globally sized arrays
268   REAL , DIMENSION(ids:ide,jds:jde) :: ht_g, xlat_g, xlon_g
269#endif
270
271   CALL wrf_get_myproc ( myproc )
272
273#if 0
274CALL domain_clock_get ( grid, current_timestr=message2 )
275WRITE ( message , FMT = '(A," HT before ",I3)' ) TRIM(message2), grid%id
276write(30+myproc,*)ipe-ips+1,jpe-jps+1,trim(message)
277do j = jps,jpe
278do i = ips,ipe
279write(30+myproc,*)grid%ht(i,j)
280enddo
281enddo
282#endif
283
284   CALL nl_get_rsmas_data_path(1,rsmas_data_path)
285   do i = 1, LEN(TRIM(rsmas_data_path))
286      ipath(i) = ICHAR(rsmas_data_path(i:i))
287   enddo
288
289#if ( defined( DM_PARALLEL ) && ( ! defined( STUBMPI ) ) )
290
291   CALL wrf_patch_to_global_real ( grid%xlat , xlat_g , grid%domdesc, ' ' , 'xy' ,       &
292                                   ids, ide-1 , jds , jde-1 , 1 , 1 , &
293                                   ims, ime   , jms , jme   , 1 , 1 , &
294                                   ips, ipe   , jps , jpe   , 1 , 1   )
295   CALL wrf_patch_to_global_real ( grid%xlong , xlon_g , grid%domdesc, ' ' , 'xy' ,       &
296                                   ids, ide-1 , jds , jde-1 , 1 , 1 , &
297                                   ims, ime   , jms , jme   , 1 , 1 , &
298                                   ips, ipe   , jps , jpe   , 1 , 1   )
299
300   IF ( wrf_dm_on_monitor() ) THEN
301     CALL get_terrain ( grid%dx/1000., xlat_g(ids:ide,jds:jde), xlon_g(ids:ide,jds:jde), ht_g(ids:ide,jds:jde), &
302                        ide-ids+1,jde-jds+1,ide-ids+1,jde-jds+1, ipath, LEN(TRIM(rsmas_data_path)) )
303     WHERE ( ht_g(ids:ide,jds:jde) < -1000. ) ht_g(ids:ide,jds:jde) = 0.
304   ENDIF
305
306   CALL wrf_global_to_patch_real ( ht_g , grid%ht , grid%domdesc, ' ' , 'xy' ,         &
307                                   ids, ide-1 , jds , jde-1 , 1 , 1 , &
308                                   ims, ime   , jms , jme   , 1 , 1 , &
309                                   ips, ipe   , jps , jpe   , 1 , 1   )
310#else
311
312   CALL get_terrain ( grid%dx/1000., grid%xlat(ids:ide,jds:jde), grid%xlong(ids:ide,jds:jde), grid%ht(ids:ide,jds:jde), &
313                       ide-ids+1,jde-jds+1,ide-ids+1,jde-jds+1, ipath, LEN(TRIM(rsmas_data_path)) )
314   WHERE ( grid%ht(ids:ide,jds:jde) < -1000. ) grid%ht(ids:ide,jds:jde) = 0.
315
316#endif
317
318#if 0
319CALL domain_clock_get ( grid, current_timestr=message2 )
320WRITE ( message , FMT = '(A," HT after ",I3)' ) TRIM(message2), grid%id
321write(30+myproc,*)ipe-ips+1,jpe-jps+1,trim(message)
322do j = jps,jpe
323do i = ips,ipe
324write(30+myproc,*)grid%ht(i,j)
325enddo
326enddo
327#endif
328                       
329END SUBROUTINE input_terrain_rsmas
330
331SUBROUTINE update_after_feedback_em ( grid  &
332!
333#include "dummy_new_args.inc"
334!
335                 )
336!
337! perform core specific updates, exchanges after
338! model feedback  (called from med_feedback_domain) -John
339!
340
341! Driver layer modules
342   USE module_domain, ONLY : domain, get_ijk_from_grid
343   USE module_configure
344   USE module_driver_constants
345   USE module_machine
346   USE module_tiles
347   USE module_dm
348   USE module_bc
349! Mediation layer modules
350! Registry generated module
351   USE module_state_description
352
353   IMPLICIT NONE
354
355   !  Subroutine interface block.
356
357   TYPE(domain) , TARGET         :: grid
358
359   !  Definitions of dummy arguments
360#include <dummy_new_decl.inc>
361
362   INTEGER                         :: ids , ide , jds , jde , kds , kde , &
363                                      ims , ime , jms , jme , kms , kme , &
364                                      ips , ipe , jps , jpe , kps , kpe
365
366  CALL wrf_debug( 500, "entering update_after_feedback_em" )
367
368!  Obtain dimension information stored in the grid data structure.
369  CALL get_ijk_from_grid (  grid ,                   &
370                            ids, ide, jds, jde, kds, kde,    &
371                            ims, ime, jms, jme, kms, kme,    &
372                            ips, ipe, jps, jpe, kps, kpe    )
373
374  CALL wrf_debug( 500, "before HALO_EM_FEEDBACK.inc in update_after_feedback_em" )
375#ifdef DM_PARALLEL
376#include "HALO_EM_FEEDBACK.inc"
377#endif
378  CALL wrf_debug( 500, "leaving update_after_feedback_em" )
379
380END SUBROUTINE update_after_feedback_em
381
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