C $Header: /u/gcmpack/MITgcm/verification/fizhi-gridalt-hs/code/do_fizhi.F,v 1.8 2004/10/26 17:47:12 molod Exp $
C $Name: $
#include "FIZHI_OPTIONS.h"
subroutine DO_FIZHI(myIter,myid,
. idim1,idim2,jdim1,jdim2,Nrphin,Nsxin,Nsyin,im1,im2,jm1,jm2,bi,bj,
. nchp,nchptot,nchpland,
. uphy,vphy,thphy,sphy,pephy,lons,lats,Zsurf,
. ctmt,xxmt,yymt,zetamt,xlmt,khmt,tke,
. tgz,sst,sice,phis_var,landtype,fracland,emiss,albnirdr,albnirdf,
. albvisdr,albvisdf,ityp,chfr,alai,agrn,igrd,chlat,chlon,
. tcanopy,tdeep,ecanopy,swetshal,swetroot,swetdeep,snodep,capac,
. o3,qstr,co2,cfc11,cfc12,cfc22,n2o,methane,
. iras,nlwcld,cldtotlwin,cldraslwin,cldlsplwin,nlwlz,lwlzin,
. nswcld,cldtotswin,cldrasswin,cldlspswin,nswlz,swlzin,imstturbsw,
. imstturblw,qliqaveswin,qliqavelwin,fccaveswin,fccavelwin,
. rainconin,rainlspin,snowfallin,
. duphy,dvphy,dthphy,dsphy)
c-----------------------------------------------------------------------
c Interface routine to calculate physics increments - calls fizhi_driver.
c Purpose of this routine is to set up arrays local to fizhi and 'save'
c them from one iteration to the next, and act as interface between the
c model common blocks (held in fizhi_wrapper) and fizhi_driver.
c Copies of variables that are 'shadowed' are made here without shadows
c for passing to fizhi_driver.
c Note: routine is called from inside a bi-bj loop
c
c-----------------------------------------------------------------------
implicit none
#include "SIZE.h"
#include "fizhi_SIZE.h"
#include "chronos.h"
C Argument list declarations
integer myIter,myid,im1,im2,jm1,jm2,idim1,idim2,jdim1,jdim2
integer Nrphin,Nsxin,Nsyin,bi,bj,nchp
integer nchptot(Nsxin,Nsyin),nchpland(Nsxin,Nsyin)
_RL uphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL vphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL thphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL sphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL pephy(idim1:idim2,jdim1:jdim2,Nrphin+1,Nsxin,Nsyin)
_RS lons(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RS lats(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RS Zsurf(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL ctmt(nchp,Nsxin,Nsyin),xxmt(nchp,Nsxin,Nsyin)
_RL yymt(nchp,Nsxin,Nsyin)
_RL zetamt(nchp,Nsxin,Nsyin)
_RL xlmt(nchp,Nrphin,Nsxin,Nsyin),khmt(nchp,Nrphin,Nsxin,Nsyin)
_RL tke(nchp,Nrphin,Nsxin,Nsyin)
_RL tgz(im2,jm2,Nsxin,Nsyin)
_RL sst(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL sice(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL phis_var(im2,jm2,Nsxin,Nsyin)
integer landtype(im2,jm2,Nsxin,Nsyin)
_RL fracland(im2,jm2,Nsxin,Nsyin),emiss(im2,jm2,10,Nsxin,Nsyin)
_RL albvisdr(im2,jm2,Nsxin,Nsyin),albvisdf(im2,jm2,Nsxin,Nsyin)
_RL albnirdr(im2,jm2,Nsxin,Nsyin),albnirdf(im2,jm2,Nsxin,Nsyin)
_RL chfr(nchp,Nsxin,Nsyin),alai(nchp,Nsxin,Nsyin)
_RL agrn(nchp,Nsxin,Nsyin)
integer ityp(nchp,Nsxin,Nsyin),igrd(nchp,Nsxin,Nsyin)
_RL chlat(nchp,Nsxin,Nsyin),chlon(nchp,Nsxin,Nsyin)
_RL tcanopy(nchp,Nsxin,Nsyin),tdeep(nchp,Nsxin,Nsyin)
_RL ecanopy(nchp,Nsxin,Nsyin),swetshal(nchp,Nsxin,Nsyin)
_RL swetroot(nchp,Nsxin,Nsyin),swetdeep(nchp,Nsxin,Nsyin)
_RL snodep(nchp,Nsxin,Nsyin),capac(nchp,Nsxin,Nsyin)
_RL o3(im2,jm2,Nrphin,Nsxin,Nsyin)
_RL qstr(im2,jm2,Nrphin,Nsxin,Nsyin)
_RL co2,cfc11,cfc12,cfc22,n2o(Nrphin),methane(Nrphin)
integer iras(Nsxin,Nsyin)
integer nlwcld(Nsxin,Nsyin),nlwlz(Nsxin,Nsyin)
integer nswcld(Nsxin,Nsyin),nswlz(Nsxin,Nsyin)
integer imstturbsw(Nsxin,Nsyin),imstturblw(Nsxin,Nsyin)
_RL cldtotlwin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL cldraslwin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL cldlsplwin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL lwlzin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL cldtotswin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL cldrasswin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL cldlspswin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL swlzin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL qliqaveswin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL qliqavelwin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL fccaveswin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL fccavelwin(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL rainlspin(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL rainconin(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL snowfallin(idim1:idim2,jdim1:jdim2,Nsxin,Nsyin)
_RL duphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL dvphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL dthphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
_RL dsphy(idim1:idim2,jdim1:jdim2,Nrphin,Nsxin,Nsyin)
c Local Variables
integer ptracer,ntracer
parameter (ptracer = 1)
parameter (ntracer = 1)
_RL xlats(sNx,sNy),xlons(sNx,sNy),sea_ice(sNx,sNy)
_RL p(sNx,sNy,Nsx,Nsy)
_RL u(sNx,sNy,Nrphys),v(sNx,sNy,Nrphys),t(sNx,sNy,Nrphys)
_RL q(sNx,sNy,Nrphys,ntracer)
_RL pl(sNx,sNy,Nrphys,Nsx,Nsy),pkl(sNx,sNy,Nrphys,Nsx,Nsy)
_RL ple(sNx,sNy,Nrphys+1,Nsx,Nsy)
_RL pkle(sNx,sNy,Nrphys+1,Nsx,Nsy)
_RL dpres(sNx,sNy,Nrphys,Nsx,Nsy)
_RL lwdt(sNx,sNy,Nrphys,Nsx,Nsy)
_RL lwdtclr(sNx,sNy,Nrphys,Nsx,Nsy)
_RL swdt(sNx,sNy,Nrphys,Nsx,Nsy)
_RL swdtclr(sNx,sNy,Nrphys,Nsx,Nsy)
_RL turbu(sNx,sNy,Nrphys,Nsx,Nsy)
_RL turbv(sNx,sNy,Nrphys,Nsx,Nsy)
_RL turbt(sNx,sNy,Nrphys,Nsx,Nsy)
_RL turbq(sNx,sNy,Nrphys,ntracer,Nsx,Nsy)
_RL moistu(sNx,sNy,Nrphys,Nsx,Nsy)
_RL moistv(sNx,sNy,Nrphys,Nsx,Nsy)
_RL moistt(sNx,sNy,Nrphys,Nsx,Nsy)
_RL moistq(sNx,sNy,Nrphys,ntracer,Nsx,Nsy)
_RL radswt(sNx,sNy,Nsx,Nsy),radswg(sNx,sNy,Nsx,Nsy)
_RL swgclr(sNx,sNy,Nsx,Nsy)
_RL fdirpar(sNx,sNy,Nsx,Nsy),fdifpar(sNx,sNy,Nsx,Nsy)
_RL osr(sNx,sNy,Nsx,Nsy),osrclr(sNx,sNy,Nsx,Nsy)
_RL tg0(sNx,sNy,Nsx,Nsy),radlwg(sNx,sNy,Nsx,Nsy)
_RL lwgclr(sNx,sNy,Nsx,Nsy),st4(sNx,sNy,Nsx,Nsy)
_RL dst4(sNx,sNy,Nsx,Nsy),dlwdtg(sNx,sNy,Nrphys,Nsx,Nsy)
_RL qq(sNx,sNy,Nrphys,Nsx,Nsy)
integer i,j,L
_RL getcon, kappa, p0kappa, s0, ra
_RL cosz(sNx,sNy)
_RL cldtot_lw(sNx,sNy,Nrphys)
_RL cldras_lw(sNx,sNy,Nrphys)
_RL cldlsp_lw(sNx,sNy,Nrphys)
_RL lwlz(sNx,sNy,Nrphys)
_RL cldtot_sw(sNx,sNy,Nrphys)
_RL cldras_sw(sNx,sNy,Nrphys)
_RL cldlsp_sw(sNx,sNy,Nrphys)
_RL swlz(sNx,sNy,Nrphys)
_RL qliqavesw(sNx,sNy,Nrphys)
_RL qliqavelw(sNx,sNy,Nrphys)
_RL fccavesw(sNx,sNy,Nrphys)
_RL fccavelw(sNx,sNy,Nrphys)
_RL rainlsp(sNx,sNy)
_RL raincon(sNx,sNy)
_RL snowfall(sNx,sNy)
_RL tempij(sNx,sNy)
_RL tempi(2)
_RL kF,sigma_b,ks,ka,deg2rad,pi,atm_po,atm_kappa,termp,kv,kT
_RL term1,term2,thetalim,thetaeq,recip_p0g
logical alarm
external
C***********************************************************************
kF=1. _d 0/86400. _d 0
sigma_b = 0.7 _d 0
ka=1. _d 0/(40. _d 0*86400. _d 0)
ks=1. _d 0/(4. _d 0 *86400. _d 0)
pi = getcon('PI')
atm_kappa = getcon('KAPPA')
atm_po = getcon('ATMPOPA')
deg2rad = getcon('DEG2RAD')
do L = 1,Nrphys
do j = jm1,jm2
do i = im1,im2
recip_P0g= 1. _d 0 / pephy(i,j,Nrphys+1,bi,bj)
c U and V terms:
termP=0.5 _d 0*((pephy(i,j,L,bi,bj)+pephy(i,j,L+1,bi,bj))
& *recip_P0g )
kV=kF*MAX( 0. _d 0, (termP-sigma_b)/(1. _d 0-sigma_b) )
duphy(i,j,L,bi,bj)= -kV*uphy(i,j,L,bi,bj)
dvphy(i,j,L,bi,bj)= -kV*vphy(i,j,L,bi,bj)
c T terms
C-- Forcing term(s)
term1=60. _d 0*(sin(lats(I,J,bi,bj)*deg2rad)**2)
termP=0.5 _d 0*( pephy(i,j,L,bi,bj) + pephy(i,j,L+1,bi,bj) )
term2=10. _d 0*log(termP/atm_po)
& *(cos(lats(I,J,bi,bj)*deg2rad)**2)
thetaLim = 200. _d 0/ ((termP/atm_po)**atm_kappa)
thetaEq=315. _d 0-term1-term2
thetaEq=MAX(thetaLim,thetaEq)
kT=ka+(ks-ka)
& *MAX(0. _d 0,
& (termP*recip_P0g-sigma_b)/(1. _d 0-sigma_b) )
& *COS((lats(I,J,bi,bj)*deg2rad))**4
if(termP*recip_P0g.gt.0.04)then
dthphy(i,j,L,bi,bj)=- kT*( thphy(I,J,L,bi,bj)-thetaEq )
else
dthphy(i,j,L,bi,bj)=0.
endif
c S terms (hs runs dry - no moisture)
C-- Forcing term(s)
dsphy(i,j,L,bi,bj)=0.
enddo
enddo
enddo
return
end