1 |
C $Header: /u/gcmpack/MITgcm/model/src/ini_cori.F,v 1.19 2004/10/10 06:08:47 edhill Exp $ |
2 |
C $Name: $ |
3 |
|
4 |
#include "PACKAGES_CONFIG.h" |
5 |
#include "CPP_OPTIONS.h" |
6 |
|
7 |
CBOP |
8 |
C !ROUTINE: INI_CORI |
9 |
|
10 |
C !INTERFACE: |
11 |
SUBROUTINE INI_CORI( myThid ) |
12 |
C !DESCRIPTION: |
13 |
C Initialise coriolis term. |
14 |
|
15 |
C !USES: |
16 |
IMPLICIT NONE |
17 |
#include "SIZE.h" |
18 |
#include "EEPARAMS.h" |
19 |
#include "PARAMS.h" |
20 |
#ifdef ALLOW_MNC |
21 |
#include "MNC_PARAMS.h" |
22 |
#endif |
23 |
#include "GRID.h" |
24 |
#include "DYNVARS.h" |
25 |
#ifdef ALLOW_MONITOR |
26 |
#include "MONITOR.h" |
27 |
#endif |
28 |
|
29 |
C !INPUT/OUTPUT PARAMETERS: |
30 |
INTEGER myThid |
31 |
CEOP |
32 |
|
33 |
C !LOCAL VARIABLES: |
34 |
C bi,bj - Loop counters |
35 |
C I,J,K |
36 |
C facGrid - Factor for grid to meter conversion |
37 |
INTEGER bi, bj |
38 |
INTEGER I, J, K |
39 |
_RL facGrid |
40 |
|
41 |
C Initialise coriolis parameter |
42 |
IF ( useConstantF ) THEN |
43 |
C Constant F case |
44 |
DO bj = myByLo(myThid), myByHi(myThid) |
45 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
46 |
DO K=1,Nr |
47 |
DO J=1-Oly,sNy+Oly |
48 |
DO I=1-Olx,sNx+Olx |
49 |
fCori(i,j,bi,bj)=f0 |
50 |
fCoriG(i,j,bi,bj)=f0 |
51 |
fCoriCos(i,j,bi,bj)=0. |
52 |
ENDDO |
53 |
ENDDO |
54 |
ENDDO |
55 |
ENDDO |
56 |
ENDDO |
57 |
ELSEIF ( useBetaPlaneF ) THEN |
58 |
C Beta plane case |
59 |
facGrid = 1. _d 0 |
60 |
IF ( usingSphericalPolarGrid ) facGrid = deg2rad*rSphere |
61 |
DO bj = myByLo(myThid), myByHi(myThid) |
62 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
63 |
DO K=1,Nr |
64 |
DO J=1-Oly,sNy+Oly |
65 |
DO I=1-Olx,sNx+Olx |
66 |
fCori(i,j,bi,bj)=f0+beta*_yC(i,j,bi,bj)*facGrid |
67 |
fCoriG(i,j,bi,bj)=f0+beta*yG(i,j,bi,bj)*facGrid |
68 |
fCoriCos(i,j,bi,bj)=0. |
69 |
ENDDO |
70 |
ENDDO |
71 |
ENDDO |
72 |
ENDDO |
73 |
ENDDO |
74 |
ELSEIF ( useSphereF ) THEN |
75 |
C Spherical case |
76 |
C Note in this case we assume yC is in degrees. |
77 |
DO bj = myByLo(myThid), myByHi(myThid) |
78 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
79 |
DO K=1,Nr |
80 |
DO J=1-Oly,sNy+Oly |
81 |
DO I=1-Olx,sNx+Olx |
82 |
fCori(i,j,bi,bj)= |
83 |
& 2. _d 0*omega*sin(_yC(i,j,bi,bj)*deg2rad) |
84 |
fCoriG(i,j,bi,bj)= |
85 |
& 2. _d 0*omega*sin(yG(i,j,bi,bj)*deg2rad) |
86 |
fCoriCos(i,j,bi,bj)= |
87 |
& 2. _d 0*omega*cos(_yC(i,j,bi,bj)*deg2rad) |
88 |
ENDDO |
89 |
ENDDO |
90 |
ENDDO |
91 |
ENDDO |
92 |
ENDDO |
93 |
ELSE |
94 |
C Special custom form |
95 |
DO bj = myByLo(myThid), myByHi(myThid) |
96 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
97 |
DO K=1,Nr |
98 |
DO J=1-Oly,sNy+Oly |
99 |
DO I=1-Olx,sNx+Olx |
100 |
fCori(i,j,bi,bj)=0. |
101 |
fCoriG(i,j,bi,bj)=0. |
102 |
fCoriCos(i,j,bi,bj)=0. |
103 |
ENDDO |
104 |
ENDDO |
105 |
ENDDO |
106 |
ENDDO |
107 |
ENDDO |
108 |
ENDIF |
109 |
C |
110 |
C _EXCH_XY_R4(fCori,myThid) |
111 |
C CALL EXCH_Z_XY_RS(fCoriG,myThid) |
112 |
C _EXCH_XY_R4(fCoriCos,myThid) |
113 |
|
114 |
#ifdef ALLOW_MONITOR |
115 |
mon_write_stdout = .FALSE. |
116 |
mon_write_mnc = .FALSE. |
117 |
IF (monitor_stdio) THEN |
118 |
mon_write_stdout = .TRUE. |
119 |
ENDIF |
120 |
|
121 |
#ifdef ALLOW_MNC |
122 |
IF (useMNC .AND. monitor_mnc) THEN |
123 |
DO i = 1,MAX_LEN_MBUF |
124 |
mon_fname(i:i) = ' ' |
125 |
ENDDO |
126 |
mon_fname(1:12) = 'monitor_grid' |
127 |
CALL MNC_CW_SET_UDIM(mon_fname, 1, myThid) |
128 |
mon_write_mnc = .TRUE. |
129 |
ENDIF |
130 |
#endif /* ALLOW_MNC */ |
131 |
|
132 |
CALL MON_PRINTSTATS_RS(1,fCori,'fCori',myThid) |
133 |
CALL MON_PRINTSTATS_RS(1,fCoriG,'fCoriG',myThid) |
134 |
CALL MON_PRINTSTATS_RS(1,fCoriCos,'fCoriCos',myThid) |
135 |
|
136 |
mon_write_stdout = .FALSE. |
137 |
mon_write_mnc = .FALSE. |
138 |
#endif |
139 |
|
140 |
RETURN |
141 |
END |