/[MITgcm]/MITgcm/pkg/seaice/seaice_diagnostics_fill.F
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Annotation of /MITgcm/pkg/seaice/seaice_diagnostics_fill.F

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Revision 1.1 - (hide annotations) (download)
Thu Jun 7 13:46:40 2007 UTC (18 years, 1 month ago) by mlosch
Branch: MAIN
move seaice-diagnostics from seaice_do_diags to do_statevars_diags; this
requires a new routine: seaice_diagnostics_fill.F

1 mlosch 1.1 C $Header: $
2     C $Name: $
3    
4     #include "SEAICE_OPTIONS.h"
5    
6     CBOP
7     C !ROUTINE: SEAICE_DIAGNOSTICS_FILL
8     C !INTERFACE:
9     SUBROUTINE SEAICE_DIAGNOSTICS_FILL(
10     I myTime, myIter, myThid )
11     C !DESCRIPTION: \bv
12     C *==========================================================*
13     C | S/R SEAICE_DIAGNOSTICS_FILL
14     C | o fill-in diagnostics array for SEAICE state variables
15     C *==========================================================*
16     C \ev
17    
18     C !USES:
19     IMPLICIT NONE
20    
21     C == Global variables ==
22     #include "SIZE.h"
23     #include "EEPARAMS.h"
24     #include "PARAMS.h"
25     #include "FFIELDS.h"
26     #include "SEAICE_PARAMS.h"
27     #include "SEAICE_FFIELDS.h"
28     #include "SEAICE.h"
29    
30     C !INPUT/OUTPUT PARAMETERS:
31     C == Routine Arguments ==
32     C myTime :: time counter for this thread
33     C myIter :: iteration counter for this thread
34     C bi,bj :: tile indices
35     C myThid :: thread number for this instance of the routine.
36     _RL myTime
37     INTEGER myIter
38     INTEGER myThid
39     CEOP
40    
41     #ifdef ALLOW_DIAGNOSTICS
42     C == Local variables ==
43     INTEGER i,j
44     INTEGER bi,bj
45     _RL sigI (1-oLx:sNx+oLx,1-oLy:sNy+oLy)
46     _RL sigII(1-oLx:sNx+oLx,1-oLy:sNy+oLy)
47     _RL e11 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
48     _RL e22 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
49     _RL e12 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
50     _RL press(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
51     _RL sig1, sig2, sig12, sigTmp, recip_prs
52     C
53     LOGICAL DIAGNOSTICS_IS_ON
54     EXTERNAL DIAGNOSTICS_IS_ON
55    
56     IF ( useDiagnostics ) THEN
57    
58     DO bj = myByLo(myThid), myByHi(myThid)
59     DO bi = myBxLo(myThid), myBxHi(myThid)
60     CALL DIAGNOSTICS_FILL(AREA(1-oLx,1-oLy,1,bi,bj),
61     & 'SIarea ',0,1 ,2,bi,bj,myThid)
62     CALL DIAGNOSTICS_FILL(HEFF(1-oLx,1-oLy,1,bi,bj),
63     & 'SIheff ',0,1 ,2,bi,bj,myThid)
64     CALL DIAGNOSTICS_FILL(UICE(1-oLx,1-oLy,1,bi,bj),
65     & 'SIuice ',0,1 ,2,bi,bj,myThid)
66     CALL DIAGNOSTICS_FILL(VICE(1-oLx,1-oLy,1,bi,bj),
67     & 'SIvice ',0,1 ,2,bi,bj,myThid)
68     ENDDO
69     ENDDO
70     c
71     CALL DIAGNOSTICS_FILL(HSNOW ,'SIhsnow ',0,1 ,0,1,1,myThid)
72     c
73     CALL DIAGNOSTICS_FILL(UWIND ,'SIuwind ',0,1 ,0,1,1,myThid)
74     CALL DIAGNOSTICS_FILL(VWIND ,'SIvwind ',0,1 ,0,1,1,myThid)
75     CALL DIAGNOSTICS_FILL(FU ,'SIfu ',0,1 ,0,1,1,myThid)
76     CALL DIAGNOSTICS_FILL(FV ,'SIfv ',0,1 ,0,1,1,myThid)
77     CALL DIAGNOSTICS_FILL(EmPmR ,'SIempmr ',0,1 ,0,1,1,myThid)
78     CALL DIAGNOSTICS_FILL(Qnet ,'SIqnet ',0,1 ,0,1,1,myThid)
79     CALL DIAGNOSTICS_FILL(Qsw ,'SIqsw ',0,1 ,0,1,1,myThid)
80     C
81     IF ( DIAGNOSTICS_IS_ON('SIsigI ',myThid) .OR.
82     & DIAGNOSTICS_IS_ON('SIsigII ',myThid) .OR.
83     & DIAGNOSTICS_IS_ON('SIpress ',myThid) .OR.
84     & DIAGNOSTICS_IS_ON('SIzeta ',myThid) .OR.
85     & DIAGNOSTICS_IS_ON('SIeta ',myThid) ) THEN
86     C Unfortunately, for this we have to recompute a few things
87     C first make sure we have a current copy of ice velocities
88     DO bj=myByLo(myThid),myByHi(myThid)
89     DO bi=myBxLo(myThid),myBxHi(myThid)
90     DO j=1-OLy,sNy+OLy
91     DO i=1-OLx,sNx+OLx
92     uIceC(I,J,bi,bj)=uIce(I,J,1,bi,bj)
93     vIceC(I,J,bi,bj)=vIce(I,J,1,bi,bj)
94     ENDDO
95     ENDDO
96     ENDDO
97     ENDDO
98     C compute strainrates, "viscosities" and modified pressure
99     CALL SEAICE_CALC_STRAINRATES(
100     I uIceC, vIceC,
101     O e11, e22, e12,
102     I myThid )
103    
104     CALL SEAICE_CALC_VISCOSITIES(
105     I e11, e22, e12, zMin, zMax, hEffM, press0,
106     O eta, zeta, press,
107     I myThid )
108     C
109     CALL DIAGNOSTICS_FILL(zeta ,'SIzeta ',0,1 ,0,1,1,myThid)
110     CALL DIAGNOSTICS_FILL(eta ,'SIeta ',0,1 ,0,1,1,myThid)
111     CALL DIAGNOSTICS_FILL(press ,'SIpress ',0,1 ,0,1,1,myThid)
112     ENDIF
113    
114     IF ( DIAGNOSTICS_IS_ON('SIsigI ',myThid) .OR.
115     & DIAGNOSTICS_IS_ON('SIsigII ',myThid) ) THEN
116     C principle stress components
117     DO bj = myByLo(myThid), myByHi(myThid)
118     DO bi = myBxLo(myThid), myBxHi(myThid)
119     DO j=1,sNy
120     DO i=1,sNx
121     sig1 = 2.*zeta(I,J,bi,bj)
122     & * (e11(I,J,bi,bj) + e22(I,J,bi,bj))
123     & - press(I,J,bi,bj)
124     sig2 = 2.* eta(I,J,bi,bj)
125     & * (e11(I,J,bi,bj) - e22(I,J,bi,bj))
126     sig12 = 2.*eta(I,J,bi,bj) * 0.25 _d 0 *
127     & ( e12(I ,J ,bi,bj) + e12(I+1,J ,bi,bj)
128     & + e12(I ,J+1,bi,bj) + e12(I+1,J+1,bi,bj) )
129     sigTmp = SQRT( sig2*sig2 + 4. _d 0*sig12*sig12 )
130     recip_prs = 0. _d 0
131     IF ( press(I,J, bi,bj) .GT. 1. _d -13 )
132     & recip_prs = 1./press(I,J,bi,bj)
133     sigI (I,J) = 0.5*(sig1 + sigTmp)*recip_prs
134     sigII(I,J) = 0.5*(sig1 - sigTmp)*recip_prs
135     ENDDO
136     ENDDO
137     CALL DIAGNOSTICS_FILL(sigI ,'SIsigI ',0,1,2,bi,bj,myThid)
138     CALL DIAGNOSTICS_FILL(sigII,'SIsigII ',0,1,2,bi,bj,myThid)
139     ENDDO
140     ENDDO
141     ENDIF
142     C endif useDiagnostics
143     ENDIF
144     #endif /* ALLOW_DIAGNOSTICS */
145    
146     RETURN
147     END

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