!copyright (C) 2001 MSC-RPN COMM %%%RPNPHY%%%
*** S/P LIN_PHYEXE1
subroutine LIN_PHYEXE1 (e, d, f, v, 1,11
$ esiz,dsiz,fsiz,vsiz,
$ dt,trnch,kount,task,ni,nk)
*
#include "impnone.cdk"
*
integer esiz,dsiz,fsiz,vsiz,trnch,kount,task,ni,nk
real e(esiz), d(dsiz), f(fsiz), v(vsiz)
real dt
*
*Author
* Stephane Laroche - Janvier 2001
*
*Revisions
* 001 S. Laroche - phyexe1 for the simplified physics
* from version 3.6.8
* 002 A. Zadra (May 2002) Add subgrid orography component
* 003 J.-F. Mahfouf (September 2002)
* Driver for moist processes (lin_precip1)
* [deep convection + large scale condensation]
*
*Object
* this is the main interface subroutine for the
* CMC/RPN unified physics
*
*Arguments
*
* - Input -
* E entry input field
* D dynamics input field
*
* - Input/Output -
* F historic variables for the physics
*
* - Output -
* V physics tendencies and other output fields from the physics
*
* - Input -
* ESIZ dimension of e
* DSIZ dimension of d
* FSIZ dimension of f
* VSIZ dimension of v
* DT timestep (sec.)
* TRNCH slice number
* KOUNT timestep number
* ICPU cpu number executing slice "trnch"
* N horizontal running length
* NK vertical dimension
*
*Notes
* LIN_PHYEXE1 is called by the GEM model for the simplified physics.
* It returns tendencies to the dynamics.
*
*IMPLICITES
*
#include "phy_macros_f.h"
#include "phybus.cdk"
#include "workspc.cdk"
#include "options.cdk"
#include "consphy.cdk"
*
*MODULES
**
*
integer i,j,k,icpu
real cdt1, rcdt1
logical tvecst
*
*-----------------------------------------------------------------------
*
************************************************************************
* AUTOMATIC ARRAYS
************************************************************************
*
AUTOMATIC ( HUPLUS0 , REAL , (NI,NK ) )
AUTOMATIC ( TPLUS0 , REAL , (NI,NK ) )
AUTOMATIC ( UPLUS0 , REAL , (NI,NK ) )
AUTOMATIC ( VPLUS0 , REAL , (NI,NK ) )
*
AUTOMATIC ( GZMOINS , REAL , (NI,NK ) )
AUTOMATIC ( QE , REAL , (NI,NK ) )
AUTOMATIC ( SELOC , REAL , (NI,NK ) )
AUTOMATIC ( TRAV1D , REAL , (NI ) )
AUTOMATIC ( TRAV2D , REAL , (NI,NK,4) )
AUTOMATIC ( TVIRT , REAL , (NI,NK ) )
AUTOMATIC ( WORK , REAL , (ESPWORK) )
*
************************************************************************
*
*
external difuvd9,inichamp1,mfotvt,integ2
external lin_kdif_simp1,lin_difver1,lin_conds1
external lin_sgo1
*
*
integer ik
ik(i,k) = (k-1)*ni + i - 1
*
************************************************************************
* preliminary calculations *
* ------------------------ *
************************************************************************
*
*
icpu = task
*
*
************************************************************************
* save fieds at time t* *
* --------------------- *
************************************************************************
*
do k=1,nk
do i = 1,ni
huplus0(i,k) = d(huplus+ik(i,k))
tplus0(i,k) = d( tplus+ik(i,k))
uplus0(i,k) = d( uplus+ik(i,k))
vplus0(i,k) = d( vplus+ik(i,k))
enddo
enddo
*
*
*
************************************************************************
* constant related to time step *
* ----------------------------- *
************************************************************************
*
cdt1 = factdt * dt
rcdt1 = 1./cdt1
*
*
************************************************************************
* initialisations *
* --------------- *
************************************************************************
*
* calcul des niveaux intermediaires
call difuvd9(seloc,.true.,d(sigm),ni,nk,nk-1)
*
call lin_inichamp1 (e, esiz, f, fsiz,
$ v, vsiz, d, dsiz,
$ trav2d, seloc, kount, trnch,
$ dt, cdt1, ni, nk)
*
*
************************************************************************
* extraction des tendances de la dynamique *
* ---------------------------------------- *
************************************************************************
*
*
CSTL Missing section
*
*
************************************************************************
* calculs radiatifs *
* ----------------- *
************************************************************************
*
*
CSTL Missing section
*
*
************************************************************************
* certains preparatifs *
* -------------------- *
************************************************************************
* calcul de la temperature virtuelle (tve),
* de l'humidite specifique (qe) et des hauteurs
* geopotentielles (ze) aux niveaux decales
* [plus facteur de coriolis et za (Stephane Laroche)]
*
do k=1,nk-2
do i=1,ni
v(tve+ik(i,k)) = ( d(tmoins+ik(i,k)) +
$ d(tmoins+ik(i,k+1)))/2.
qe(i,k ) = ( d(humoins+ik(i,k )) +
$ d(humoins+ik(i,k+1)))/2.
end do
end do
*
do i=1,ni
v(tve+ik(i,nk-1)) = d( tmoins+ik(i,nk-1))
qe( i,nk-1) = d(humoins+ik(i,nk-1))
v(fcor+i-1) = 1.45441e-4*sin(f(dlat+i-1))
v(za+i-1) = -rgasd/grav* v(tve+ik(i,nk-1)) *
$ alog(d(sigm+ik(i,nk-1)))
enddo
*
call mfotvt(v(tve),v(tve),qe,ni,nk-1,ni)
*
************************************************************************
* champ de temparature invariante si tvecst.eq.true pour
* definir les chamgements de variable de z a sigma
*
tvecst=.false.
if(tvecst) then
do k=1,nk-1
do i=1,ni
v(tve+ik(i,k)) = 288.15*d(sigm+ik(i,nk-1))**0.19
end do
end do
do i=1,ni
v(za+i-1) = -rgasd/grav* v(tve+ik(i,nk-1)) *
$ alog(d(sigm+ik(i,nk-1)))
enddo
endif
*
*
************************************************************************
*
do i=1,ni
v(ze+ik(i,nk-1)) = 0.
end do
*
call integ2 ( v(ze), v(tve), -rgasd/grav, seloc,
$ trav2d(1,1,1),trav2d(1,1,2),trav2d(1,1,3),
$ ni, ni, ni, nk-1, .true. )
*
*
*
************************************************************************
* processus de surface *
* -------------------- *
************************************************************************
*
*
CSTL Missing section
*
*
***********************************************************************
* flux de surface et coefficients de diffusion *
* simplifies et lineaires *
* -------------------------------------------- *
***********************************************************************
*
if(lin_pbl.eq.1.or.lin_pbl.eq.2) then
call lin_kdif_simp1 ( d, dsiz, f, fsiz, v, vsiz, ni, nk-1 )
endif
*
*
*
*
************************************************************************
* sub-grid scale orography *
* ------------------------ *
************************************************************************
*
if (lin_sgo.ne.0) then
*
* calcul de la temperature virtuelle au temps moins
call mfotvt(tvirt,d(tplus),d(huplus),ni,nk,ni)
*
call lin_sgo1 ( f, fsiz, d(uplus), d(vplus), tvirt,
+ d(pplus), d(sigm), v(ugwd), v(vgwd),
+ cdt1, kount, trnch, ni,
+ ni, nk-1, icpu, lin_sgo )
*
do i=1,ni
v(ugwd+ik(i,nk)) = 0.
v(vgwd+ik(i,nk)) = 0.
end do
*
endif
*
************************************************************************
* diffusion verticale *
* ------------------- *
* *
* note: la diffusion n'est pas appliquee sur les champs *
* dynamiques comme cela est fait dans la physique *
* complete *
* *
************************************************************************
*
if(lin_pbl.ge.1) then
*
call lin_difver1 (d, dsiz, f, fsiz, v, vsiz,
$ work, espwork, seloc,
$ cdt1, kount, trnch, ni, nk-1, icpu )
*
*
* calcul des tendances de la diffusion au niveau diagnostique
*
do i=1,ni
v( qdifv+ik(i,nk)) = (f(qdiag+i-1)-d(huplus+ik(i,nk)))*rcdt1
v( tdifv+ik(i,nk)) = (f(tdiag+i-1)-d( tplus+ik(i,nk)))*rcdt1
v( udifv+ik(i,nk)) = (f(udiag+i-1)-d( uplus+ik(i,nk)))*rcdt1
v( vdifv+ik(i,nk)) = (f(vdiag+i-1)-d( vplus+ik(i,nk)))*rcdt1
end do
endif
*
*
************************************************************************
* cconvection/condensation processes *
* ---------------------------------- *
************************************************************************
*
*
if(lin_lsc.ge.1) then
*
* calcul de la temperature virtuelle au temps moins
call mfotvt(tvirt,d(tmoins),d(humoins),ni,nk,ni)
*
* calcul du geopotentiel au temps moins
do i=1,ni
gzmoins(i,nk) = 0.
end do
*
call integ2 (gzmoins, tvirt, -rgasd, d(sigm),
$ trav2d(1,1,1), trav2d(1,1,2), trav2d(1,1,3),
$ ni, ni, ni, nk, .true. )
*
call lin_precip1(d, dsiz, f, fsiz, v, vsiz,
$ work, espwork, gzmoins,
$ dt, ni, ni, nk-1,
$ kount, trnch, icpu)
*
endif
**
************************************************************************
* Accumulation des flux *
* --------------------- *
************************************************************************
*
if (kount.gt.0) then
*
*VDIR NODEP
do i=0,ni-1
*
* taux des precipitations convectives
v(rc+i) = (f(tsc+i) + f(tlc+i)) * 1.0E-3
*
* taux des precipitations stratiformes
v(rr+i) = (f(tss+i) + f(tls+i)) * 1.0E-3
*
* taux total
v(rt+i) = v(rc+i) + v(rr+i)
*
* asc : accumulation des precipitations solides convectives
f(asc+i) = f(asc+i) + f(tsc+i) * dt * 1.0E-3
*
* ass : accumulation des precipitations solides stratiformes
f(ass+i) = f(ass+i) + f(tss+i) * dt * 1.0E-3
*
* alc : accumulation des precipitations liquides convectives
f(alc+i) = f(alc+i) + f(tlc+i) * dt * 1.0E-3
*
* als : accumulation des precipitations liquides stratiformes
f(als+i) = f(als+i) + f(tls+i) * dt * 1.0E-3
*
* pc : accumulation des precipitations convectives
v(pc+i) = f(alc+i) + f(asc+i)
*
* ae : accumulation des precipitations stratiformes
v(ae+i) = f(als+i) + f(ass+i)
*
* pr : accumulation des precipitations totales
v(pr+i) = v(pc+i) + v(ae+i)
*
end do
*
endif
*
*
************************************************************************
* Tendances moyennees *
* ------------------- *
************************************************************************
*
*
CSTL Missing section
*
*
************************************************************************
* extraction des variables dynamiques du temps plus *
* ------------------------------------------------- *
************************************************************************
*
*
CSTL Missing section
*
*
************************************************************************
* Bring back the fields at time t* *
* -------------------------------- *
************************************************************************
*
do k=1,nk
do i = 1,ni
d(huplus+ik(i,k)) = huplus0(i,k)
d( tplus+ik(i,k)) = tplus0(i,k)
d( uplus+ik(i,k)) = uplus0(i,k)
d( vplus+ik(i,k)) = vplus0(i,k)
enddo
enddo
*
return
end