C $Header: /u/gcmpack/MITgcm/pkg/fizhi/fizhi_wrapper.F,v 1.36 2012/03/27 15:48:27 jmc Exp $ C $Name: $ #include "FIZHI_OPTIONS.h" SUBROUTINE FIZHI_WRAPPER (myTime, myIter, myThid) c----------------------------------------------------------------------- c Subroutine fizhi_wrapper - 'Wrapper' routine to interface c with physics driver. c 1) Set up "bi, bj loop" and some timers and clocks. c 2) Call do_fizhi - driver for physics which computes tendencies c 3) Interpolate tendencies to dynamics grid in vertical c 4) Convert u,v tendencies to C-Grid c c Calls: do_fizhi (get u,v,t,s tend, step tke, etc and tc, etc. forward) c phys2dyn (4 calls - all physics tendencies) c AtoC (u and v tendencies) c----------------------------------------------------------------------- IMPLICIT NONE #include "SIZE.h" #include "GRID.h" #include "EEPARAMS.h" #include "PARAMS.h" #include "SURFACE.h" #include "DYNVARS.h" #include "fizhi_land_SIZE.h" #include "fizhi_SIZE.h" #include "fizhi_coms.h" #include "gridalt_mapping.h" #include "fizhi_land_coms.h" #include "fizhi_earth_coms.h" #include "fizhi_ocean_coms.h" #include "fizhi_chemistry_coms.h" #ifdef ALLOW_DIAGNOSTICS #include "fizhi_SHP.h" #endif INTEGER myIter, myThid _RL myTime LOGICAL diagnostics_is_on EXTERNAL diagnostics_is_on c pe on dynamics and physics grid refers to bottom edge _RL pephy4fiz(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nrphys+1,nSx,nSy) _RL pephy(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nrphys+1,nSx,nSy) _RL pedyn(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1,nSx,nSy) _RL tempphy(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nrphys,nSx,nSy) _RL fracland(sNx,sNy,nSx,nSy) _RL tempLdiag(sNx,sNy,Nrphys+1) _RL tempLdiag2(sNx,sNy,Nrphys) _RL tempdiag(sNx,sNy) _RL slp(sNx,sNy) INTEGER i, j, L, Lbotij, bi, bj INTEGER im1, im2, jm1, jm2, idim1, idim2, jdim1, jdim2 _RL grav, getcon grav = getcon('GRAVITY') idim1 = 1-OLx idim2 = sNx+OLx jdim1 = 1-OLy jdim2 = sNy+OLy im1 = 1 im2 = sNx jm1 = 1 jm2 = sNy #ifdef ALLOW_DIAGNOSTICS if ( useDiagnostics ) then if(diagnostics_is_on('TENDUFIZ',myThid) .or. & diagnostics_is_on('CORRDU ',myThid) ) then do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) do L = 1,Nrphys do j = 1,sNy do i = 1,sNx ubef(i,j,L,bi,bj) = uphy(i,j,L,bi,bj) enddo enddo enddo do L = 1,Nr do j = 1,sNy do i = 1,sNx+1 udynbef(i,j,L,bi,bj) = uvel(i,j,L,bi,bj) enddo enddo enddo enddo enddo endif if(diagnostics_is_on('TENDVFIZ',myThid) .or. & diagnostics_is_on('CORRDV ',myThid) ) then do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) do L = 1,Nrphys do j = 1,sNy do i = 1,sNx vbef(i,j,L,bi,bj) = vphy(i,j,L,bi,bj) enddo enddo enddo do L = 1,Nr do j = 1,sNy+1 do i = 1,sNx vdynbef(i,j,L,bi,bj) = vvel(i,j,L,bi,bj) enddo enddo enddo enddo enddo endif if(diagnostics_is_on('TENDTFIZ',myThid) .or. & diagnostics_is_on('CORRDT ',myThid) ) then do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) do L = 1,Nrphys do j = 1,sNy do i = 1,sNx thbef(i,j,L,bi,bj) = thphy(i,j,L,bi,bj) enddo enddo enddo do L = 1,Nr do j = 1,sNy do i = 1,sNx thdynbef(i,j,L,bi,bj) = theta(i,j,L,bi,bj) enddo enddo enddo enddo enddo endif if(diagnostics_is_on('TENDQFIZ',myThid) .or. & diagnostics_is_on('CORRDQ ',myThid) ) then do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) do L = 1,Nrphys do j = 1,sNy do i = 1,sNx sbef(i,j,L,bi,bj) = sphy(i,j,L,bi,bj) enddo enddo enddo do L = 1,Nr do j = 1,sNy do i = 1,sNx sdynbef(i,j,L,bi,bj) = salt(i,j,L,bi,bj) enddo enddo enddo enddo enddo endif endif #endif do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) c Construct the physics grid pressures C Note: Need one array to send to fizhi (top-down) and another C For the interpolations between physics and dynamics (bottom-up) do j = 1,sNy do i = 1,sNx pephy(i,j,1,bi,bj)=(Ro_surf(i,j,bi,bj) + etaH(i,j,bi,bj)) do L = 2,Nrphys+1 pephy(i,j,L,bi,bj)=pephy(i,j,L-1,bi,bj)-dpphys(i,j,L-1,bi,bj) enddo c Do not use a zero field as the top edge pressure for interpolation do L = 1,Nrphys+1 pephy4fiz(i,j,Nrphys+2-L,bi,bj)=pephy(i,j,L,bi,bj) enddo if(pephy(i,j,Nrphys+1,bi,bj).lt.1.e-5) & pephy(i,j,Nrphys+1,bi,bj) = 1.e-5 enddo enddo C Build pressures on dynamics grid do j = 1,sNy do i = 1,sNx do L = 1,Nr pedyn(i,j,L,bi,bj) = 0. enddo enddo enddo do j = 1,sNy do i = 1,sNx Lbotij = kSurfC(i,j,bi,bj) if(Lbotij.ne.0.) & pedyn(i,j,Lbotij,bi,bj) = (Ro_surf(i,j,bi,bj) + etaH(i,j,bi,bj)) enddo enddo do j = 1,sNy do i = 1,sNx Lbotij = kSurfC(i,j,bi,bj) do L = Lbotij+1,Nr+1 pedyn(i,j,L,bi,bj) = pedyn(i,j,L-1,bi,bj) - & drF(L-1)* rStarExpC(i,j,bi,bj)*hfacC(i,j,L-1,bi,bj) enddo c Do not use a zero field as the top edge pressure for interpolation if(pedyn(i,j,Nr+1,bi,bj).lt.1.e-5) & pedyn(i,j,Nr+1,bi,bj) = 1.e-5 enddo enddo enddo enddo #ifdef ALLOW_DIAGNOSTICS if ( useDiagnostics ) then if(diagnostics_is_on('FIZPRES ',myThid) ) then do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) do j = 1,sNy do i = 1,sNx do L = 1,Nrphys tempphy(i,j,L,bi,bj) = pephy4fiz(i,j,L,bi,bj) enddo enddo enddo enddo enddo call diagnostics_fill(tempphy,'FIZPRES ',0, & Nrphys,0,1,1,myThid) endif endif #endif CALL TIMER_START ('DO_FIZHI [FIZHI_WRAPPER]',myThid) do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) call get_landfrac(im2,jm2,nSx,nSy,bi,bj,maxtyp, & surftype,tilefrac,fracland(1,1,bi,bj)) #ifdef ALLOW_DIAGNOSTICS if ( useDiagnostics ) then if(diagnostics_is_on('SLP ',myThid) ) then L = Nrphys+1 do j = 1,sNy do i = 1,sNx tempdiag(i,j) = topoZ(i,j,bi,bj)*grav tempLdiag(i,j,L) = pephy4fiz(i,j,L,bi,bj)/100. enddo enddo do L = 1,Nrphys do j = 1,sNy do i = 1,sNx tempLdiag(i,j,L) = pephy4fiz(i,j,L,bi,bj)/100. tempLdiag2(i,j,L) = thphy(i,j,L,bi,bj) * & (1.+0.609*sphy(i,j,L,bi,bj)) enddo enddo enddo call slprs( tempdiag, tempLdiag, tempLdiag2, & fracland(1,1,bi,bj),sNx,sNy,Nrphys,slp) call diagnostics_fill( slp,'SLP ',1,1,3,bi,bj,myThid ) endif endif #endif c c Compute physics increments turbStart(bi,bj) = turbStart(bi,bj) .AND. ( myIter.EQ.nIter0 ) call do_fizhi(myIter,myThid, & idim1,idim2,jdim1,jdim2,Nrphys,nSx,nSy,im1,im2,jm1,jm2,bi,bj, & turbStart(bi,bj), nchp,nchptot,nchpland, & uphy,vphy,thphy,sphy,pephy4fiz,xC,yC,topoZ, & ctmt,xxmt,yymt,zetamt,xlmt,khmt,tke, & tgz,sst,sice,phis_var,landtype,fracland,emiss,albnirdr,albnirdf, & albvisdr,albvisdf,ityp,chfr,alai,agrn,igrd,chlt,chlon, & tcanopy,tdeep,ecanopy,swetshal,swetroot,swetdeep,snodep,capac, & o3,qstr,co2,cfc11,cfc12,cfc22,n2o,methane, & iras,nlwcld,cldtot_lw,cldras_lw,cldlsp_lw,nlwlz,lwlz, & nswcld,cldtot_sw,cldras_sw,cldlsp_sw,nswlz,swlz, & imstturbsw,imstturblw,qliqavesw,qliqavelw,fccavesw,fccavelw, & raincon,rainlsp,snowfall, & duphy,dvphy,dthphy,dsphy) enddo enddo CALL TIMER_STOP ('DO_FIZHI [FIZHI_WRAPPER]',myThid) CALL TIMER_START ('PHYS2DYN [FIZHI_WRAPPER]',myThid) do bj = myByLo(myThid), myByHi(myThid) do bi = myBxLo(myThid), myBxHi(myThid) c Interpolate (A-Grid) physics increments to dynamics grid C First flip the physics arrays (which are top-down) C into bottom-up arrays for interpolation to dynamics grid do j = 1,sNy do i = 1,sNx do L = 1,Nrphys tempphy(i,j,Nrphys+1-L,bi,bj)=duphy(i,j,L,bi,bj) enddo enddo enddo call phys2dyn(tempphy,pephy,idim1,idim2,jdim1,jdim2,Nrphys, & nSx,nSy,im1,im2,jm1,jm2,bi,bj,pedyn,kSurfC,Nr,nlperdyn,guphy) do j = 1,sNy do i = 1,sNx do L = 1,Nrphys tempphy(i,j,Nrphys+1-L,bi,bj)=dvphy(i,j,L,bi,bj) enddo enddo enddo call phys2dyn(tempphy,pephy,idim1,idim2,jdim1,jdim2,Nrphys, & nSx,nSy,im1,im2,jm1,jm2,bi,bj,pedyn,kSurfC,Nr,nlperdyn,gvphy) do j = 1,sNy do i = 1,sNx do L = 1,Nrphys tempphy(i,j,Nrphys+1-L,bi,bj)=dthphy(i,j,L,bi,bj) enddo enddo enddo call phys2dyn(tempphy,pephy,idim1,idim2,jdim1,jdim2,Nrphys, & nSx,nSy,im1,im2,jm1,jm2,bi,bj,pedyn,kSurfC,Nr,nlperdyn,gthphy) do j = 1,sNy do i = 1,sNx do L = 1,Nrphys tempphy(i,j,Nrphys+1-L,bi,bj)=dsphy(i,j,L,bi,bj) enddo enddo enddo call phys2dyn(tempphy,pephy,idim1,idim2,jdim1,jdim2,Nrphys, & nSx,nSy,im1,im2,jm1,jm2,bi,bj,pedyn,kSurfC,Nr,nlperdyn,gsphy) enddo enddo CALL TIMER_STOP ('PHYS2DYN [FIZHI_WRAPPER]',myThid) c Convert guphy and gvphy from A-grid to C-grid for use by dynamics CALL TIMER_START ('ATOC [FIZHI_WRAPPER]',myThid) call AtoC(myThid,guphy,gvphy,maskC,idim1,idim2,jdim1,jdim2,Nr, & nSx,nSy,im1,im2,jm1,jm2,guphy,gvphy) CALL TIMER_STOP ('ATOC [FIZHI_WRAPPER]',myThid) CALL TIMER_START ('EXCHANGES [FIZHI_WRAPPER]',myThid) c Call the c-grid exchange routine to fill in the halo regions (du,dv) call exch_uv_xyz_RL(guphy,gvphy,.TRUE.,myThid) c Call the a-grid exchange routine to fill in the halo regions (dth,ds) _EXCH_XYZ_RL(gthphy,myThid) _EXCH_XYZ_RL(gsphy,myThid) CALL TIMER_STOP ('EXCHANGES [FIZHI_WRAPPER]',myThid) return end