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m_bates |
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C $Header: $ |
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C $Name: $ |
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#include "GMREDI_OPTIONS.h" |
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C !ROUTINE: EIGENVAL |
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C !INTERFACE: |
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SUBROUTINE GMREDI_CALC_URMS( |
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I iMin, iMax, jMin, jMax, |
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I bi, bj, N2, myThid, |
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O urms, vec) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE GMREDI_CALC_URMS |
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C | o Calculate the vertical structure of the rms eddy |
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C | velocity based on baroclinic modal decomposition |
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C *==========================================================* |
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C \ev |
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IMPLICIT NONE |
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C == Global variables == |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GMREDI.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C bi, bj :: tile indices |
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INTEGER iMin,iMax,jMin,jMax |
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INTEGER bi, bj |
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INTEGER myThid |
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_RL N2( 1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL urms(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL vec(GM_K3D_NModes,1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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INTEGER i,j,k,kk,info |
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_RL bbc( 1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL const( 1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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C Constant zero bottom boundary condition |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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bbc(i,j) = zeroRL |
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ENDDO |
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ENDDO |
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C Fit urms to the first baroclinic mode using the SBC and BBC |
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C We need at least two cells to do this |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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k = kLowC(i,j,bi,bj) |
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IF (k.GT.2) THEN |
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const(i,j) = (urms(i,j,k)-urms(i,j,1)) |
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& /(vec(1,i,j,k)-vec(1,i,j,1)) |
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ELSE |
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const(i,j) = zeroRL |
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ENDIF |
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ENDDO |
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ENDDO |
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DO k=2,Nr |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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IF (k.LT.kLowC(i,j,bi,bj)) THEN |
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urms(i,j,k) = urms(i,j,1) + |
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& (vec(1,i,j,k)-vec(1,i,j,1))*const(i,j) |
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ELSE |
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urms(i,j,k)=zeroRL |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDDO |
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C Land, so, we fill with zeros |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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if (kLowC(i,j,bi,bj).EQ.0) urms(i,j,1) = zeroRL |
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ENDDO |
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ENDDO |
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END |
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