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molod |
1.1 |
subroutine do_fizhi(uphy,vphy,thphy,sphy,pephy, |
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. ctmt,xxmt,yymt,zetamt,xlmt,khmt,tke, |
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. xC,yC, |
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.im1,im2,jm1,jm2,Nrphys,Nsx,Nsy,idim1,idim2,jdim1,jdim2,bi,bj,nchp, |
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. duphy,dvphy,dthphy,dsphy) |
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c----------------------------------------------------------------------- |
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c Dummy routine to calculate physics increments - here set them to |
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c the Held-Suarez forcing terms |
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c----------------------------------------------------------------------- |
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implicit none |
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#include "CPP_OPTIONS.h" |
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integer im1,im2,jm1,jm2,idim1,idim2,jdim1,jdim2 |
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integer Nrphys,Nsx,Nsy,bi,bj,nchp |
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_RL uphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL vphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL thphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL sphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL pephy(im1:im2,jm1:jm2,Nrphys+1,Nsx,Nsy) |
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_RL ctmt(nchp,Nsx,Nsy),xxmt(nchp,Nsx,Nsy),yymt(nchp,Nsx,Nsy) |
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_RL zetamt(nchp,Nsx,Nsy) |
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_RL xlmt(nchp,Nrphys,Nsx,Nsy),khmt(nchp,Nrphys,Nsx,Nsy) |
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_RL tke(nchp,Nrphys,Nsx,Nsy) |
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_RL duphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL dvphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL dthphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RL dsphy(im1:im2,jm1:jm2,Nrphys,Nsx,Nsy) |
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_RS xC(im1:im2,jm1:jm2,Nsx,Nsy) |
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_RS yC(im1:im2,jm1:jm2,Nsx,Nsy) |
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c |
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integer i,j,L |
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_RL kF,sigma_b,ks,ka,deg2rad,pi,atm_po,atm_kappa,termp,kv,kT |
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_RL term1,term2,thetalim,thetaeq,recip_p0g |
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_RL getcon |
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kF=1. _d 0/86400. _d 0 |
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sigma_b = 0.7 _d 0 |
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ka=1. _d 0/(40. _d 0*86400. _d 0) |
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ks=1. _d 0/(4. _d 0 *86400. _d 0) |
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pi = getcon('PI') |
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atm_kappa = getcon('KAPPA') |
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atm_po = getcon('ATMPOPA') |
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deg2rad = getcon('DEG2RAD') |
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do L = 1,Nrphys |
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do j = jdim1,jdim2 |
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do i = idim1,idim2 |
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recip_P0g= 1. _d 0 / pephy(i,j,1,bi,bj) |
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c U and V terms: |
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termP=0.5 _d 0*((pephy(i,j,L,bi,bj)+pephy(i,j,L+1,bi,bj)) |
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& *recip_P0g ) |
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kV=kF*MAX( 0. _d 0, (termP-sigma_b)/(1. _d 0-sigma_b) ) |
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duphy(i,j,L,bi,bj)= -kV*uphy(i,j,L,bi,bj) |
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dvphy(i,j,L,bi,bj)= -kV*vphy(i,j,L,bi,bj) |
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c T terms |
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C-- Forcing term(s) |
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term1=60. _d 0*(sin(yC(I,J,bi,bj)*deg2rad)**2) |
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termP=0.5 _d 0*( pephy(i,j,L,bi,bj) + pephy(i,j,L+1,bi,bj) ) |
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term2=10. _d 0*log(termP/atm_po) |
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& *(cos(yC(I,J,bi,bj)*deg2rad)**2) |
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thetaLim = 200. _d 0/ ((termP/atm_po)**atm_kappa) |
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thetaEq=315. _d 0-term1-term2 |
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thetaEq=MAX(thetaLim,thetaEq) |
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kT=ka+(ks-ka) |
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& *MAX(0. _d 0, |
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& (termP*recip_P0g-sigma_b)/(1. _d 0-sigma_b) ) |
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& *COS((yC(I,J,bi,bj)*deg2rad))**4 |
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if(termP*recip_P0g.gt.0.04)then |
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dthphy(i,j,L,bi,bj)=- kT*( thphy(I,J,L,bi,bj)-thetaEq ) |
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else |
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dthphy(i,j,L,bi,bj)=0. |
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endif |
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c S terms (hs runs dry - no moisture) |
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C-- Forcing term(s) |
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dsphy(i,j,L,bi,bj)=0. |
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enddo |
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enddo |
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enddo |
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return |
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end |
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