pkg/ggl90/ggl90_init_varia.F

C $Header: /u/gcmpack/MITgcm/pkg/ggl90/ggl90_init_varia.F,v 1.4 2009/08/25 21:33:28 jmc Exp $
C $Name:  $

#include "GGL90_OPTIONS.h"

      SUBROUTINE GGL90_INIT_VARIA( myThid )

      IMPLICIT NONE
C     === Global variables ===
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "GGL90.h"

C     == Routine arguments ==
C     myThid -  Number of this instance of GGL90_INIT
      INTEGER myThid

C     !LOCAL VARIABLES:
C     == Local variables ==
C     bi,bj  - Loop counters
C     I,J,K
      INTEGER bi, bj
      INTEGER I, J, K
c     INTEGER Km1
CEOP

#ifdef ALLOW_GGL90

C--   Over all tiles
      DO bj = myByLo(myThid), myByHi(myThid)
       DO bi = myBxLo(myThid), myBxHi(myThid)

C-      3D arrays
        DO K=1,Nr
c        Km1 = MAX(K-1,1)
         DO J=1-Oly,sNy+Oly
          DO I=1-Olx,sNx+Olx
CML           GGL90TKE(I,J,K,bi,bj)=0. _d 0
           GGL90TKE(I,J,K,bi,bj)=GGL90TKEmin*maskC(I,J,K,bi,bj)
C
C     hfacs for w (=tke) control volume
C
c         recip_hFacI(I,J,K,bi,bj) = .5 _d 0*hFacC(I,J,Km1,bi,bj)
c     &        + MIN(.5 _d 0,hFacC(I,J,K,bi,bj))
c         IF ( recip_hFacI(I,J,K,bi,bj) .NE. 0. _d 0 )
c     &        recip_hFacI(I,J,K,bi,bj)=1. _d 0/recip_hFacI(I,J,K,bi,bj)
          ENDDO
         ENDDO
        ENDDO

C-      2D arrays

       ENDDO
      ENDDO

      IF ( nIter0.NE.0 .OR. pickupSuff.NE.' ' ) THEN
       CALL GGL90_READ_PICKUP( nIter0, myThid )
      ELSE
C--   Read initial turbulent kinetic energy thickness from file if available.
       IF ( GGL90TKEFile .NE. ' ' ) THEN
        CALL READ_FLD_XYZ_RL( GGL90TKEFile, ' ', GGL90TKE, 0, myThid )
        _EXCH_XYZ_RL(GGL90TKE,myThid)
        DO bj=myByLo(myThid),myByHi(myThid)
         DO bi=myBxLo(myThid),myBxHi(myThid)
          DO K=1,Nr
           DO J=1-OLy,sNy+OLy
            DO I=1-OLx,sNx+OLx
             GGL90TKE(I,J,K,bi,bj) = MAX(GGL90TKE(I,J,K,bi,bj),
     &            GGL90TKEmin)*maskC(I,J,K,bi,bj)
            ENDDO
           ENDDO
          ENDDO
         ENDDO
        ENDDO
       ENDIF
      ENDIF

#endif /*  ALLOW_GGL90  */

      RETURN
      END
1	C $Header: /u/gcmpack/MITgcm/pkg/ggl90/ggl90_init_varia.F,v 1.4 2009/08/25 21:33:28 jmc Exp $
2	C $Name: $
3
4	#include "GGL90_OPTIONS.h"
5
6	SUBROUTINE GGL90_INIT_VARIA( myThid )
7
8	IMPLICIT NONE
9	C === Global variables ===
10	#include "SIZE.h"
11	#include "EEPARAMS.h"
12	#include "PARAMS.h"
13	#include "GRID.h"
14	#include "GGL90.h"
15
16	C == Routine arguments ==
17	C myThid - Number of this instance of GGL90_INIT
18	INTEGER myThid
19
20	C !LOCAL VARIABLES:
21	C == Local variables ==
22	C bi,bj - Loop counters
23	C I,J,K
24	INTEGER bi, bj
25	INTEGER I, J, K
26	c INTEGER Km1
27	CEOP
28
29	#ifdef ALLOW_GGL90
30
31	C-- Over all tiles
32	DO bj = myByLo(myThid), myByHi(myThid)
33	DO bi = myBxLo(myThid), myBxHi(myThid)
34
35	C- 3D arrays
36	DO K=1,Nr
37	c Km1 = MAX(K-1,1)
38	DO J=1-Oly,sNy+Oly
39	DO I=1-Olx,sNx+Olx
40	CML GGL90TKE(I,J,K,bi,bj)=0. _d 0
41	GGL90TKE(I,J,K,bi,bj)=GGL90TKEmin*maskC(I,J,K,bi,bj)
42	C
43	C hfacs for w (=tke) control volume
44	C
45	c recip_hFacI(I,J,K,bi,bj) = .5 _d 0*hFacC(I,J,Km1,bi,bj)
46	c & + MIN(.5 _d 0,hFacC(I,J,K,bi,bj))
47	c IF ( recip_hFacI(I,J,K,bi,bj) .NE. 0. _d 0 )
48	c & recip_hFacI(I,J,K,bi,bj)=1. _d 0/recip_hFacI(I,J,K,bi,bj)
49	ENDDO
50	ENDDO
51	ENDDO
52
53	C- 2D arrays
54
55	ENDDO
56	ENDDO
57
58	IF ( nIter0.NE.0 .OR. pickupSuff.NE.' ' ) THEN
59	CALL GGL90_READ_PICKUP( nIter0, myThid )
60	ELSE
61	C-- Read initial turbulent kinetic energy thickness from file if available.
62	IF ( GGL90TKEFile .NE. ' ' ) THEN
63	CALL READ_FLD_XYZ_RL( GGL90TKEFile, ' ', GGL90TKE, 0, myThid )
64	_EXCH_XYZ_RL(GGL90TKE,myThid)
65	DO bj=myByLo(myThid),myByHi(myThid)
66	DO bi=myBxLo(myThid),myBxHi(myThid)
67	DO K=1,Nr
68	DO J=1-OLy,sNy+OLy
69	DO I=1-OLx,sNx+OLx
70	GGL90TKE(I,J,K,bi,bj) = MAX(GGL90TKE(I,J,K,bi,bj),
71	& GGL90TKEmin)*maskC(I,J,K,bi,bj)
72	ENDDO
73	ENDDO
74	ENDDO
75	ENDDO
76	ENDDO
77	ENDIF
78	ENDIF
79
80	#endif /* ALLOW_GGL90 */
81
82	RETURN
83	END