/[MITgcm]/MITgcm/verification/hs94.128x64x5/code/external_forcing.F
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revision 1.4 by adcroft, Tue May 29 14:01:57 2001 UTC revision 1.5 by adcroft, Mon Jun 4 20:30:49 2001 UTC
# Line 56  C--   Forcing term(s) Line 56  C--   Forcing term(s)
56  C        termP=0.5*( rF(kLev) + min( rF(kLev+1) ,  C        termP=0.5*( rF(kLev) + min( rF(kLev+1) ,
57  C    &           min(H(I,J,bi,bj),H(I,J-1,bi,bj))            ) )  C    &           min(H(I,J,bi,bj),H(I,J-1,bi,bj))            ) )
58           termP=0.5*( rF(kLev) + rF(kLev+1) )           termP=0.5*( rF(kLev) + rF(kLev+1) )
59           kV=kF*MAX(0., (termP*recip_Rcol(I,J,bi,bj)-0.7)/(1.-0.7) )           kV=kF*MAX(0. _d 0,
60         &   (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
61           gU(i,j,kLev,bi,bj)=gU(i,j,kLev,bi,bj)           gU(i,j,kLev,bi,bj)=gU(i,j,kLev,bi,bj)
62       &                      -kV*uVel(i,j,kLev,bi,bj)       &                      -kV*uVel(i,j,kLev,bi,bj)
63          ENDIF          ENDIF
# Line 118  C--   Forcing term(s) Line 119  C--   Forcing term(s)
119  C        termP=0.5*( rF(kLev) + min( rF(kLev+1) ,  C        termP=0.5*( rF(kLev) + min( rF(kLev+1) ,
120  C    &           min(H(I,J,bi,bj),H(I,J-1,bi,bj))            ) )  C    &           min(H(I,J,bi,bj),H(I,J-1,bi,bj))            ) )
121           termP=0.5*( rF(kLev) + rF(kLev+1) )           termP=0.5*( rF(kLev) + rF(kLev+1) )
122           kV=kF*MAX(0., (termP*recip_Rcol(I,J,bi,bj)-0.7)/(1.-0.7) )           kV=kF*MAX(0. _d 0,
123         &   (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
124           gV(i,j,kLev,bi,bj)=gV(i,j,kLev,bi,bj)           gV(i,j,kLev,bi,bj)=gV(i,j,kLev,bi,bj)
125       &                      -kV*vVel(i,j,kLev,bi,bj)       &                      -kV*vVel(i,j,kLev,bi,bj)
126          ENDIF          ENDIF
# Line 165  C     Loop counters Line 167  C     Loop counters
167        _RL thetaLim,kT,ka,ks,term1,term2,thetaEq,termP,rSurf        _RL thetaLim,kT,ka,ks,term1,term2,thetaEq,termP,rSurf
168    
169  C--   Forcing term(s)  C--   Forcing term(s)
170        rSurf=1.E5        rSurf=1. _d 05
171        ka=1./(40.*86400.)        ka=1. _d 0/(40. _d 0*86400. _d 0)
172        ks=1./(4. *86400.)        ks=1. _d 0/(4. _d 0 *86400. _d 0)
173        DO J=jMin,jMax        DO J=jMin,jMax
174         term1=60.*(sin(yC(1,J,bi,bj)*deg2rad)**2)         term1=60. _d 0*(sin(yC(1,J,bi,bj)*deg2rad)**2)
175  C      termP=0.5*( rF(kLev) + min( rF(kLev+1) , H(I,J,bi,bj) ) )  C      termP=0.5*( rF(kLev) + min( rF(kLev+1) , H(I,J,bi,bj) ) )
176         termP=0.5*( rF(kLev) + rF(kLev+1) )         termP=0.5*( rF(kLev) + rF(kLev+1) )
177         term2=10.*log(termP/rSurf)         term2=10. _d 0*log(termP/rSurf)
178       &          *(cos(yC(1,J,bi,bj)*deg2rad)**2)       &          *(cos(yC(1,J,bi,bj)*deg2rad)**2)
179         thetaLim = 200. / ((termP/rSurf)**(2./7.))         thetaLim = 200. _d 0/((termP/rSurf)**(2. _d 0/7. _d 0))
180         thetaEq=315.-term1-term2         thetaEq=315.-term1-term2
181         thetaEq=MAX(thetaLim,thetaEq)         thetaEq=MAX(thetaLim,thetaEq)
182         DO I=iMin,iMax         DO I=iMin,iMax
183          kT=ka+(ks-ka)          kT=ka+(ks-ka)
184       &    *MAX(0., (termP*recip_Rcol(I,J,bi,bj)-0.7)/(1.-0.7) )       &    *MAX(0.,
185         &    (termP*recip_Rcol(I,J,bi,bj)-0.7 _d 0)/(1. _d 0-0.7 _d 0) )
186       &    *COS((yC(1,J,bi,bj)*deg2rad))**4       &    *COS((yC(1,J,bi,bj)*deg2rad))**4
187           gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)           gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)
188       &        - kT*( theta(I,J,kLev,bi,bj)-thetaEq )       &        - kT*( theta(I,J,kLev,bi,bj)-thetaEq )
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