8 |
C !INTERFACE: |
C !INTERFACE: |
9 |
SUBROUTINE DIAGS_PHI_RLOW( |
SUBROUTINE DIAGS_PHI_RLOW( |
10 |
I k, bi, bj, iMin,iMax, jMin,jMax, |
I k, bi, bj, iMin,iMax, jMin,jMax, |
11 |
I phiHyd, alphRho, tFld, sFld, |
I phiHydF, phiHydC, alphRho, tFld, sFld, |
12 |
I myTime, myIter, myThid) |
I myTime, myIter, myThid) |
13 |
C !DESCRIPTION: \bv |
C !DESCRIPTION: \bv |
14 |
C *==========================================================* |
C *==========================================================* |
34 |
C == Routine Arguments == |
C == Routine Arguments == |
35 |
C bi,bj :: tile index |
C bi,bj :: tile index |
36 |
C iMin,iMax,jMin,jMax :: Loop counters |
C iMin,iMax,jMin,jMax :: Loop counters |
37 |
C phiHyd :: Hydrostatic Potential anomaly |
C phiHydF :: hydrostatic potential anomaly at middle between |
38 |
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C 2 centers k & k+1 (interface k+1) |
39 |
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C phiHydC :: hydrostatic potential anomaly at cell center |
40 |
C (atmos: =Geopotential ; ocean-z: =Pressure/rho) |
C (atmos: =Geopotential ; ocean-z: =Pressure/rho) |
41 |
C alphRho :: Density (z-coord) or specific volume (p-coord) |
C alphRho :: Density (z-coord) or specific volume (p-coord) |
42 |
C tFld :: Potential temp. |
C tFld :: Potential temp. |
45 |
C myIter :: Current iteration number |
C myIter :: Current iteration number |
46 |
C myThid :: Instance number for this call of the routine. |
C myThid :: Instance number for this call of the routine. |
47 |
INTEGER k, bi,bj, iMin,iMax, jMin,jMax |
INTEGER k, bi,bj, iMin,iMax, jMin,jMax |
48 |
_RL phiHyd(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL phiHydF(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
49 |
|
_RL phiHydC(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
50 |
_RL alphRho(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL alphRho(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
51 |
_RL tFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL tFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
52 |
_RL sFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL sFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
60 |
C i,j :: Loop counters |
C i,j :: Loop counters |
61 |
INTEGER i,j |
INTEGER i,j |
62 |
_RL zero, one, half |
_RL zero, one, half |
63 |
_RL dRloc |
_RL ddRloc, ratioRm, ratioRp |
64 |
PARAMETER ( zero= 0. _d 0 , one= 1. _d 0 , half= .5 _d 0 ) |
PARAMETER ( zero= 0. _d 0 , one= 1. _d 0 , half= .5 _d 0 ) |
65 |
CEOP |
CEOP |
66 |
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|
67 |
dRloc=drC(k) |
IF ( buoyancyRelation .EQ. 'OCEANIC' ) THEN |
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IF (k.EQ.1) dRloc=drF(1) |
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68 |
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|
69 |
IF ( buoyancyRelation .eq. 'OCEANIC' ) THEN |
C----- Compute bottom pressure deviation from gravity*rho0*H |
70 |
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C Start from phiHyd at the (bottom) tracer point and add Del_h*g*rho' |
71 |
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C with Del_h = distance from the bottom up to tracer point |
72 |
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|
73 |
IF (integr_GeoPot.EQ.1) THEN |
IF (integr_GeoPot.EQ.1) THEN |
74 |
C -- Finite Volume Form |
C -- Finite Volume Form |
76 |
DO j=jMin,jMax |
DO j=jMin,jMax |
77 |
DO i=iMin,iMax |
DO i=iMin,iMax |
78 |
IF ( k .EQ. kLowC(i,j,bi,bj) ) THEN |
IF ( k .EQ. kLowC(i,j,bi,bj) ) THEN |
79 |
phiHydLow(i,j,bi,bj) = phiHyd(i,j,k) |
ddRloc = rC(k)-R_low(i,j,bi,bj) |
80 |
& + hFacC(i,j,k,bi,bj) |
phiHydLow(i,j,bi,bj) = phiHydC(i,j) |
81 |
& *drF(K)*gravity*alphRho(i,j)*recip_rhoConst |
& + ddRloc*gravity*alphRho(i,j)*recip_rhoConst |
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& + Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
|
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& + phi0surf(i,j,bi,bj) |
|
82 |
ENDIF |
ENDIF |
83 |
ENDDO |
ENDDO |
84 |
ENDDO |
ENDDO |
86 |
ELSE |
ELSE |
87 |
C -- Finite Difference Form |
C -- Finite Difference Form |
88 |
|
|
89 |
C---------- Compute bottom pressure deviation from gravity*rho0*H |
ratioRm = one |
90 |
C This has to be done starting from phiHyd at the current |
ratioRp = one |
91 |
C tracer point and .5 of the cell's thickness has to be |
IF (k.GT.1 ) ratioRm = half*drC(k)/(rF(k)-rC(k)) |
92 |
C substracted from hFacC |
IF (k.LT.Nr) ratioRp = half*drC(k+1)/(rC(k)-rF(k+1)) |
93 |
|
|
94 |
DO j=jMin,jMax |
DO j=jMin,jMax |
95 |
DO i=iMin,iMax |
DO i=iMin,iMax |
96 |
IF ( K .EQ. kLowC(i,j,bi,bj) ) THEN |
IF ( k .EQ. kLowC(i,j,bi,bj) ) THEN |
97 |
phiHydLow(i,j,bi,bj) = phiHyd(i,j,k) |
ddRloc = rC(k)-R_low(i,j,bi,bj) |
98 |
& + (half*dRloc+(hFacC(i,j,k,bi,bj)-half)*drF(k)) |
phiHydLow(i,j,bi,bj) = phiHydC(i,j) |
99 |
& *gravity*alphRho(i,j)*recip_rhoConst |
& +( MIN(zero,ddRloc)*ratioRm |
100 |
& + Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
& +MAX(zero,ddRloc)*ratioRp |
101 |
& + phi0surf(i,j,bi,bj) |
& )*gravity*alphRho(i,j)*recip_rhoConst |
102 |
ENDIF |
ENDIF |
103 |
ENDDO |
ENDDO |
104 |
ENDDO |
ENDDO |
106 |
C -- end if integr_GeoPot = ... |
C -- end if integr_GeoPot = ... |
107 |
ENDIF |
ENDIF |
108 |
|
|
109 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
C -- end buoyancyR = Oceanic (z) |
110 |
ELSEIF ( buoyancyRelation .eq. 'OCEANICP' ) THEN |
ENDIF |
111 |
|
|
112 |
IF (integr_GeoPot.EQ.1) THEN |
IF (k.EQ.Nr) THEN |
113 |
C -- Finite Volume Form |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
114 |
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C -- last level (bottom): rescale (r*) and add surface contribution |
115 |
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|
116 |
DO j=jMin,jMax |
IF ( buoyancyRelation .EQ. 'OCEANICP' .OR. |
117 |
DO i=iMin,iMax |
& buoyancyRelation .EQ. 'ATMOSPHERIC' ) THEN |
118 |
IF ( K .EQ. kLowC(i,j,bi,bj) ) THEN |
C -- P coordinate : Phi(R_low) is simply at the top : |
119 |
phiHydLow(i,j,bi,bj) = phiHyd(i,j,k) |
DO j=jMin,jMax |
120 |
& + hFacC(i,j,k,bi,bj)*drF(K)*alphRho(i,j) |
DO i=iMin,iMax |
121 |
& + Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
phiHydLow(i,j,bi,bj) = phiHydF(i,j) |
|
& + phi0surf(i,j,bi,bj) |
|
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ENDIF |
|
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ENDDO |
|
122 |
ENDDO |
ENDDO |
123 |
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ENDDO |
124 |
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ENDIF |
125 |
|
|
126 |
ELSE |
DO j=jMin,jMax |
127 |
C -- Finite Difference Form |
DO i=iMin,iMax |
128 |
|
phiHydLow(i,j,bi,bj) = phiHydLow(i,j,bi,bj) |
129 |
C---------- Compute gravity*(sea surface elevation) first |
& + Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
130 |
C This has to be done starting from phiHyd at the current |
& + phi0surf(i,j,bi,bj) |
|
C tracer point and .5 of the cell's thickness has to be |
|
|
C substracted from hFacC |
|
|
|
|
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DO j=jMin,jMax |
|
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DO i=iMin,iMax |
|
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IF ( K .EQ. kLowC(i,j,bi,bj) ) THEN |
|
|
phiHydLow(i,j,bi,bj) = phiHyd(i,j,k) |
|
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& + ( half*dRloc+(hFacC(i,j,k,bi,bj)-half)*drF(k) |
|
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& )*alphRho(i,j) |
|
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& + Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
|
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& + phi0surf(i,j,bi,bj) |
|
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ENDIF |
|
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ENDDO |
|
131 |
ENDDO |
ENDDO |
132 |
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ENDDO |
133 |
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C -- end if integr_GeoPot = ... |
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ENDIF |
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|
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c ELSEIF ( buoyancyRelation .eq. 'ATMOSPHERIC' ) THEN |
|
134 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
135 |
|
C -- end if k=Nr. |
136 |
ENDIF |
ENDIF |
137 |
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|
138 |
#endif /* INCLUDE_PHIHYD_CALCULATION_CODE */ |
#endif /* INCLUDE_PHIHYD_CALCULATION_CODE */ |