/[MITgcm]/MITgcm/model/inc/DYNVARS.h
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revision 1.8 by adcroft, Fri Mar 12 16:44:04 1999 UTC revision 1.18 by mlosch, Wed Sep 18 16:38:01 2002 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    C $Name$
3    CBOP
4    C     !ROUTINE: DYNVARS.h
5    C     !INTERFACE:
6    C     include "DYNVARS.h"
7    C     !DESCRIPTION:
8    C     \bv
9    C     *==========================================================*
10    C     | DYNVARS.h                                                
11    C     | o Dynamical model variables (common block DYNVARS_R)      
12    C     *==========================================================*
13    C     | The value and two levels of time tendency are held for    
14    C     | each prognostic variable.                                
15    C     *==========================================================*
16    C     \ev
17    CEOP
18  C  C
19  C     /==========================================================\  C     etaN  - free-surface r-anomaly (r unit) at current time level
 C     | DYNVARS.h                                                |  
 C     | o Dynamical model variables (common block DYNVARS_R)     |  
 C     |==========================================================|  
 C     | The value and two levels of time tendency are held for   |  
 C     | each prognostic variable.                                |  
 C     \==========================================================/  
 C  
20  C     uVel  - zonal velocity (m/s, i=1 held at western face)  C     uVel  - zonal velocity (m/s, i=1 held at western face)
21  C     vVel  - meridional velocity (m/s, j=1 held at southern face)  C     vVel  - meridional velocity (m/s, j=1 held at southern face)
22  C     theta - potential temperature (oC, held at pressure/tracer point)  C     theta - potential temperature (oC, held at pressure/tracer point)
# Line 15  C     salt  - salinity (ppt, held at pre Line 24  C     salt  - salinity (ppt, held at pre
24  C     gX, gXNM1 - Time tendencies at current and prvious time levels.  C     gX, gXNM1 - Time tendencies at current and prvious time levels.
25  C     uVelD  - D grid zonal velocity  C     uVelD  - D grid zonal velocity
26  C     vVelD  - D grid meridional velocity  C     vVelD  - D grid meridional velocity
27        COMMON /DYNVARS_R/  C     etaH   - surface r-anomaly, advanced in time consistently
28       &                   uVel,vVel,theta,salt,  C              with 2.D flow divergence (Exact-Conservation):
29    C                etaH^n+1 = etaH^n - delta_t*Div.(H^n U^n)  
30    C  note: a) used with "exactConserv" but strictly necessary for NonLinFreeSurf
31    C        b) same as etaN but not necessarely at the same time, e.g.:
32    C           implicDiv2DFlow=0 => etaH=etaN ; =1 => etaH=etaNm1 ;
33    
34          COMMON /DYNVARS_R/
35         &                   etaN, etaH,
36         &                   uVel,vVel,wVel,theta,salt,
37       &                   gu,gv,gt,gs,guNm1,gvNm1,gtNm1,gsNm1       &                   gu,gv,gt,gs,guNm1,gvNm1,gtNm1,gsNm1
38  Caja &                   gu,gv,gt,gs,guNm1,gvNm1,gtNm1,gsNm1,        _RL  etaN  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
39  Caja &                   gw, gwnm1        _RL  etaH  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
40        _RL  uVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  uVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
41        _RL  vVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  vVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
42          _RL  wVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
43        _RL  theta(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  theta(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
44        _RL  salt (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  salt (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
45        _RL  gu(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  gu(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
# Line 32  Caja &                   gw, gwnm1 Line 50  Caja &                   gw, gwnm1
50        _RL  gvNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  gvNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
51        _RL  gtNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  gtNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
52        _RL  gsNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  gsNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
53  Caja  _RL  gw(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)  
 Caja  _RL  gwNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)  
54  #ifdef INCLUDE_CD_CODE  #ifdef INCLUDE_CD_CODE
55        COMMON /DYNVARS_CD/        COMMON /DYNVARS_CD/
56       &                   uVelD, vVelD,       &                   uVelD, vVelD,
57       &                   cg2d_xNM1, cg3d_xnm1,       &                   etaNm1,
58       &                   uNM1,  vNM1,       &                   uNM1,  vNM1,
59       &                   guCD, gvCD       &                   guCD, gvCD
60        _RL  uVeld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  uVeld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
61        _RL  vVeld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  vVeld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
62        _RL  cg2d_xNM1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL  etaNm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
 Caja  _RL  cg3d_xNm1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)  
63        _RL  uNm1  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  uNm1  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
64        _RL  vNm1  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  vNm1  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
65        _RL  guCD  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  guCD  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
66        _RL  gvCD  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)        _RL  gvCD  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
67  #endif  #endif
68    
69    #ifdef ALLOW_NONHYDROSTATIC
70          COMMON /DYNVARS_NH/ phi_nh
71          _RL  phi_nh(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
72    #endif /* ALLOW_NONHYDROSTATIC */
73    
74    #if (defined (ALLOW_AUTODIFF_TAMC) && defined (ALLOW_DIFFKR_CONTROL))
75          COMMON /DYNVARS_DIFFKR/
76         &                       diffKr
77          _RL  diffKr (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
78    #endif
79    #if (defined (ALLOW_AUTODIFF_TAMC) && defined (ALLOW_KAPGM_CONTROL))
80          COMMON /DYNVARS_KAPGM/
81         &                       kapgm
82          _RL  kapgm  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
83    #endif
84    
85    C     diagnostic variable: holds phiHyd at the rigid surface
86    C     (bottom in z-coordinates, top in p-coordinates)
87          COMMON /DYNVARS_R_DIAG/ phiHydLow    
88          _RL  phiHydLow(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
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