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cheisey |
1.1 |
#include "CPP_OPTIONS.h" |
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C !ROUTINE: ICE_START |
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C !INTERFACE: |
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SUBROUTINE ICE_START(i,j, bi, bj, myThid, |
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& esurp,fresh,fsalt,Tf, compact ) |
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C *==========================================================* |
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C | S/R ICE_START |
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C | o Check water temperature and start ice layer if |
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C | appropriate. |
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C *==========================================================* |
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C \ev |
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C !USES: |
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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 "DYNVARS.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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cswdice -- add --- |
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#ifdef ALLOW_THERM_SEAICE |
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#include "ICE.h" |
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#include "ICE_DIAGS.h" |
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#include "BULKF_ICE_CONSTANTS.h" |
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#endif |
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cswdice -- end add --- |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine Arguments == |
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INTEGER bi,bj |
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INTEGER myThid |
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_RL esurp ! energy available for freezing |
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_RL fresh ! fresh water flux |
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_RL fsalt ! salt water flux |
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_RL Tf ! freezing temperature |
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_RL compact ! fraction of grid area covered in ice |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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INTEGER i,j |
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_RL qi0av, hi0new |
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#ifdef ALLOW_THERM_SEAICE |
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C start ice |
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compact=0.d0 |
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qi0av=-rhoi*Lfresh |
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hi0new=-esurp*deltaTtracer/qi0av |
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c redistribute ice over portion of cell if too thin |
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if (hi0new.lt.hicemin) then |
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compact=hi0new/hicemin |
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iceHeight(i,j,bi,bj)=hicemin |
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else |
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compact=1.d0 |
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iceHeight(i,j,bi,bj)=hi0new |
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endif |
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c theta(i,j,1,bi,bj)=Tf |
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Tsrf(i,j,bi,bj)=Tf |
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Tice1(i,j,bi,bj)=Tf |
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Tice2(i,j,bi,bj)=Tf |
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cQQ Qice1(i,j,bi,bj)=qi0av |
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cQQ Qice2(i,j,bi,bj)=qi0av |
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Qice1(i,j,bi,bj) = -cpwater*Tmlt1 + |
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& cpice *(Tmlt1-Tice1(i,j,bi,bj)) + |
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$ Lfresh*(1.-Tmlt1/Tice1(i,j,bi,bj)) |
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Qice2(i,j,bi,bj) = -cpice *Tice2(i,j,bi,bj) + Lfresh |
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fresh=-(rhoi*iceheight(i,j,bi,bj))/deltaTtracer |
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cQQ fsalt=-(rhoi*iceheight(i,j,bi,bj)*saltice ) |
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cQQ & *0.001/deltaTtracer |
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fsalt=-(rhoi*iceheight(i,j,bi,bj)*saltice ) |
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& /35/deltaTtracer |
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iceMask(i,j,bi,bj)=compact |
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cBB |
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cBB print*,'**** ice start **** i,j', i,j |
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cBB print*,'qi1, qi2',Qice1(i,j,bi,bj), Qice2(i,j,bi,bj), Qi0av |
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cBB print*,'hi, fresh',hi0new, fresh |
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cBB print*,'*******************' |
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cBB print*,' ' |
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#endif |
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RETURN |
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END |
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