Index: trunk/LMDZ.MARS/libf/aeronomars/chimiedata.h =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/chimiedata.h (revision 476) +++ trunk/LMDZ.MARS/libf/aeronomars/chimiedata.h (revision 517) @@ -1,8 +1,8 @@ -c ------------------------------------ -c --- Data for chemical routines --- -c ------------------------------------ -c +! ------------------------------------ +! --- Data for chemical routines --- +! ------------------------------------ +! integer nd, nozo, nr, nsza, ntemp, ntau -c +! parameter (nd = 29) parameter (nozo = 7) @@ -11,10 +11,10 @@ parameter (ntemp = 4) parameter (ntau = 8) -c +! real kb parameter (kb = 1.3806e-23) -c +! common/chimiedata/jphot,colairtab,table_ozo -c +! real jphot(ntemp,nsza,0:200,nozo,ntau,nd) real colairtab(0:200) @@ -22,20 +22,20 @@ real table_ozo(nozo) real tautab(ntau) -c - data szatab/0., 5., 10., 15., 20., 25., - $ 30., 35., 40., 45., 50., 55., - $ 60., 65., 70., 75., 80., 82., - $ 84., 86., 88., 90., 91., 92., - $ 93., 94., 95./ -c +! + data szatab/0., 5., 10., 15., 20., 25., & + & 30., 35., 40., 45., 50., 55., & + & 60., 65., 70., 75., 80., 82., & + & 84., 86., 88., 90., 91., 92., & + & 93., 94., 95./ +! data tautab/0., 0.2, 0.4, 0.6, 0.8, 1., 2., 4./ -c +! integer ncomp parameter (ncomp = 15) character*10 nomchem(ncomp) - data nomchem/"co2","co","o","o1d","o2","o3","h","h2", - $ "oh","ho2","h2o2", "ch4", "n2", "ar", "h2o"/ -c + data nomchem/"co2","co","o","o1d","o2","o3","h","h2", & + & "oh","ho2","h2o2", "ch4", "n2", "ar", "h2o"/ +! real mmolchem(ncomp) - data mmolchem/44.,28.,16.,16.,32.,48., 1., - $ 2.,17.,33.,34.,16.,28.,40.,18./ + data mmolchem/44.,28.,16.,16.,32.,48., 1., & + & 2.,17.,33.,34.,16.,28.,40.,18./ Index: trunk/LMDZ.MARS/libf/aeronomars/conc.h =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/conc.h (revision 476) +++ trunk/LMDZ.MARS/libf/aeronomars/conc.h (revision 517) @@ -1,7 +1,7 @@ -c********************************************************************** +!********************************************************************** -c conc.h +! conc.h -c********************************************************************** +!********************************************************************** integer ncomptot Index: trunk/LMDZ.MARS/libf/aeronomars/diffusion.h =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/diffusion.h (revision 517) +++ trunk/LMDZ.MARS/libf/aeronomars/diffusion.h (revision 517) @@ -0,0 +1,19 @@ +!********************************************************************** + +! diffusion.h + +!********************************************************************** + + integer ncompdiff + integer nmajdiff,nmindiff + integer idifflow + real*8 tdiffmin + real*8 dzres + +! parameter (ncomptot=ncomp+1) + parameter (ncompdiff=16) +! parameter (nmajdiff=4) +! parameter (nmindiff=ncompdiff-nmajdiff) + parameter (idifflow=20) + parameter (tdiffmin=5d0) + parameter (dzres=4d0) Index: trunk/LMDZ.MARS/libf/aeronomars/moldiff_red.F90 =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/moldiff_red.F90 (revision 517) +++ trunk/LMDZ.MARS/libf/aeronomars/moldiff_red.F90 (revision 517) @@ -0,0 +1,1537 @@ +subroutine moldiff_red(pplay,pplev,pt,pdt,pq,pdq,ptimestep,zzlay,pdteuv,pdtconduc,pdqdiff) + +implicit none + +#include "dimensions.h" +#include "dimphys.h" +#include "comcstfi.h" +#include "callkeys.h" +#include "comdiurn.h" +#include "chimiedata.h" +#include "tracer.h" +#include "conc.h" +#include "diffusion.h" + + +! +! Input/Output +! + real ptimestep + real pplay(ngridmx,nlayermx) + real zzlay(ngridmx,nlayermx) + real pplev(ngridmx,nlayermx+1) + real pq(ngridmx,nlayermx,nqmx) + real pdq(ngridmx,nlayermx,nqmx) + real pt(ngridmx,nlayermx) + real pdt(ngridmx,nlayermx) + real pdteuv(ngridmx,nlayermx) + real pdtconduc(ngridmx,nlayermx) + real pdqdiff(ngridmx,nlayermx,nqmx) +! +! Local +! + + + real hco2(ncompdiff),ho + + integer ig,nz,l,k,n,nn,iq,kn,p,il0,kl,igen,igen2,kl2,ngen,iter,il1,ij0 + integer istep,il,gcn,ntime,nlraf + real*8 masse + real*8 masseU,kBolt,RgazP,Rmars,Grav,Mmars + real*8 rho0,D0,T0,H0,time0,dZ,time,dZraf,tdiff,Hup,Zmin,Zmax + real*8 hh,dcoef,dcoef1,ptfac, ntot, dens,mgcn,FacEsc + real*8 hp(nlayermx) + real*8 pp(nlayermx) + real*8 pint(nlayermx) + real*8 tt(nlayermx),tnew(nlayermx),tint(nlayermx) + real*8 zz(nlayermx) + real*8 qq(nlayermx,ncompdiff) + real*8 qnew(nlayermx,ncompdiff) + real*8 qint(nlayermx,ncompdiff),FacMass(nlayermx,ncompdiff) + real*8 rhoK(nlayermx,ncompdiff),rhoT(nlayermx) + real*8 rhoKinit(nlayermx,ncompdiff) + real*8 dmmeandz(nlayermx) + real*8 massemoy(nlayermx) + real*8,dimension(:),allocatable :: Praf,Traf,Rraf,Mraf,Nraf,Draf,Hraf,Wraf + real*8,dimension(:),allocatable :: Zraf,Tdiffraf + real*8,dimension(:),allocatable :: Prafold,Mrafold + real*8,dimension(:,:),allocatable :: Qraf,Rrafk,Nrafk + real*8,dimension(:,:),allocatable :: Rrafkold + real*8,dimension(:,:),allocatable :: Drafmol,Hrafmol,Wrafmol,Tdiffrafmol + real*8,dimension(:),allocatable :: Atri,Btri,Ctri,Dtri,Xtri,Tad,Dad,Zad,rhoad + real*8,dimension(:),allocatable :: alpha,beta,gama,delta,eps + real*8 wi(ncompdiff),Wad(ncompdiff),Uthermal(ncompdiff) + real*8 Lambdaexo(ncompdiff) + real*8 MToT1(ncompdiff),Mtot2(ncompdiff) + real*8 MRaf1(ncompdiff),Mraf2(ncompdiff) +!ccccccccccccccccccccccccccccccccccccccccccccccccccccccc +! tracer numbering in the molecular diffusion +!ccccccccccccccccccccccccccccccccccccccccccccccccccccccc +! Atomic oxygen must always be the LAST species of the list as +! it is the dominant species at high altitudes.  + integer,parameter :: i_o = 1 + integer,parameter :: i_n2 = 2 + integer,parameter :: i_co = 3 + integer,parameter :: i_ar = 4 + integer,parameter :: i_h2 = 5 + integer,parameter :: i_h = 6 + integer,parameter :: i_o2 = 7 + integer,parameter :: i_oh = 8 + integer,parameter :: i_ho2 = 9 + integer,parameter :: i_h2o = 10 + integer,parameter :: i_h2o2 = 11 + integer,parameter :: i_o1d = 12 +! integer,parameter :: i_o3 = 13 + integer,parameter :: i_n = 13 + integer,parameter :: i_no = 14 + integer,parameter :: i_no2 = 15 +! integer,parameter :: i_n2d = 17 +! integer,parameter :: i_oplus = 18 + integer,parameter :: i_co2 = 16 +! integer,parameter :: i_oplus = 17 +! integer,parameter :: i_hplus = 18 + +! Tracer indexes in the GCM: + integer,save :: g_co2=0 + integer,save :: g_co=0 + integer,save :: g_o=0 + integer,save :: g_o1d=0 + integer,save :: g_o2=0 + integer,save :: g_o3=0 + integer,save :: g_h=0 + integer,save :: g_h2=0 + integer,save :: g_oh=0 + integer,save :: g_ho2=0 + integer,save :: g_h2o2=0 + integer,save :: g_n2=0 + integer,save :: g_ar=0 + integer,save :: g_h2o=0 + integer,save :: g_n=0 + integer,save :: g_no=0 + integer,save :: g_no2=0 + integer,save :: g_n2d=0 +! integer,save :: g_oplus=0 +! integer,save :: g_hplus=0 + + integer,save :: gcmind(ncompdiff) ! array of GCM indexes + integer ierr + + logical,save :: firstcall=.true. + real abfac(ncompdiff) + real,save :: dij(ncompdiff,ncompdiff) + real,save :: step + +! Initializations at first call + if (firstcall) then + call moldiffcoeff_red(dij) + print*,'MOLDIFF EXO' + + ! identify the indexes of the tracers we'll need + g_co2=igcm_co2 + if (g_co2.eq.0) then + write(*,*) "moldiff: Error; no CO2 tracer !!!" + stop + endif + g_n2=igcm_n2 + if (g_n2.eq.0) then + write(*,*) "moldiff: Error; no N2 tracer !!!" + stop + endif + g_ar=igcm_ar + if (g_ar.eq.0) then + write(*,*) "moldiff: Error; no Ar tracer !!!" + stop + endif + g_h2=igcm_h2 + if (g_h2.eq.0) then + write(*,*) "moldiff: Error; no H2 tracer !!!" + stop + endif + g_h=igcm_h + if (g_h.eq.0) then + write(*,*) "moldiff: Error; no H tracer !!!" + stop + endif + g_co=igcm_co + if (g_co.eq.0) then + write(*,*) "moldiff: Error; no CO tracer !!!" + stop + endif + g_o2=igcm_o2 + if (g_o2.eq.0) then + write(*,*) "moldiff: Error; no O2 tracer !!!" + stop + endif + g_oh=igcm_oh + if (g_oh.eq.0) then + write(*,*) "moldiff: Error; no OH tracer !!!" + stop + endif + g_ho2=igcm_ho2 + if (g_ho2.eq.0) then + write(*,*) "moldiff: Error; no HO2 tracer !!!" + stop + endif + g_h2o=igcm_h2o_vap + if (g_h2o.eq.0) then + write(*,*) "moldiff: Error; no H2O tracer !!!" + stop + endif + g_h2o2=igcm_h2o2 + if (g_h2o2.eq.0) then + write(*,*) "moldiff: Error; no H2O2 tracer !!!" + stop + endif + g_o1d=igcm_o1d + if (g_o1d.eq.0) then + write(*,*) "moldiff: Error; no O(1D) tracer !!!" + stop + endif + g_o3=igcm_o3 + if (g_o3.eq.0) then + write(*,*) "moldiff: Error; no O3 tracer !!!" + stop + endif + g_n=igcm_n + if (g_n.eq.0) then + write(*,*) "moldiff: Error; no N tracer !!!" + stop + endif + g_no=igcm_no + if (g_no.eq.0) then + write(*,*) "moldiff: Error; no NO tracer !!!" + stop + endif + g_no2=igcm_no2 + if (g_no2.eq.0) then + write(*,*) "moldiff: Error; no NO2 tracer !!!" + stop + endif + g_n2d=igcm_n2d + if (g_n2d.eq.0) then + write(*,*) "moldiff: Error; no N2(D) tracer !!!" + stop + endif + g_o=igcm_o + if (g_o.eq.0) then + write(*,*) "moldiff: Error; no O tracer !!!" + stop + endif + +!ccccccccccccccccccccccccccccccccccccccccccccccccccccccc +! fill array to relate local indexes to gcm indexes +!ccccccccccccccccccccccccccccccccccccccccccccccccccccccc + + gcmind(i_co2)= g_co2 + gcmind(i_n2)= g_n2 + gcmind(i_ar)= g_ar + gcmind(i_h2)= g_h2 + gcmind(i_h)= g_h + gcmind(i_co)= g_co + gcmind(i_o2)= g_o2 + gcmind(i_oh)= g_oh + gcmind(i_ho2)= g_ho2 + gcmind(i_h2o)= g_h2o + gcmind(i_h2o2)= g_h2o2 + gcmind(i_o1d)= g_o1d +! gcmind(i_o3)=g_o3 + gcmind(i_n)=g_n + gcmind(i_no)=g_no + gcmind(i_no2)=g_no2 +! gcmind(i_n2d)=g_n2d + gcmind(i_o)=g_o + + firstcall= .false. + step=1 + endif ! of if (firstcall) + +! +!ccccccccccccccccccccccccccccccccccccccccccccccccccccccc + + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + RgazP=8.314472 + PI =3.141592653 + g=3.72d0 + Rmars=3390000d0 ! Used to compute escape parameter no need to be more accurate + Grav=6.67d-11 + Mmars=6.4d23 + il0=idifflow ! Diffusion limited to regions above il0 JYC + ij0=302 ! For test + + do ig=1,ngridmx + + pp=dble(pplay(ig,:)) + +! Update the temperature + + CALL TMNEW(pt(ig,:),pdt(ig,:),pdtconduc(ig,:),pdteuv(ig,:) & + & ,tt,ptimestep,nlayermx,ig) + +! Update the mass mixing ratios modified by other processes + + CALL QMNEW(pq(ig,:,:),pdq(ig,:,:),qq,ptimestep,nlayermx, & + & ncompdiff,gcmind,ig) + +! Compute the Pressure scale height + + CALL HSCALE(pp,hp,nlayermx) + +! Compute the atmospheric mass (in Dalton) + + CALL MMOY(massemoy,mmol,qq,gcmind,nlayermx,ncompdiff) + +! Compute the vertical gradient of atmospheric mass + + CALL DMMOY(massemoy,hp,dmmeandz,nlayermx) + +! Compute the altitude of each layer + + CALL ZVERT(pp,tt,massemoy,zz,nlayermx,ig) + +! Compute the total mass density (kg/m3) + + CALL RHOTOT(pp,tt,massemoy,qq,RHOT,RHOK,nlayermx,ncompdiff) + RHOKINIT=RHOK + +! Compute total mass of each specie before new grid +! For conservation tests +! The conservation is not always fulfilled especially +! for species very far from diffusion equilibrium "photochemical species" +! e.g. OH, O(1D) + + Mtot1(1:ncompdiff)=0d0 + + do l=il0,nlayermx + do nn=1,ncompdiff + Mtot1(nn)=Mtot1(nn)+1d0/g*qq(l,nn)* & + & (dble(pplev(ig,l))-dble(pplev(ig,l+1))) + enddo + enddo + + Zmin=zz(idifflow) + Zmax=zz(nlayermx) + + +! If Zmax > 2000 km there is a problem / stop + + if (Zmax .gt. 2000000.) then + Print*,'Zmax too high',ig,zmax,zmin + do l=1,nlayermx + print*,'old',zz(l),pt(ig,l),pdteuv(ig,l),pdq(ig,l,:) + print*,'l',l,rhot(l),tt(l),pp(l),massemoy(l),qq(l,:) + enddo + stop + endif + +! The number of diffusion layers is variable +! and fixed by the resolution (dzres) specified in diffusion.h +! I fix a minimum number of layers 40 + + nlraf=int((Zmax-Zmin)/1000./dzres)+1 + if (nlraf .le. 40) nlraf=40 + +! if (nlraf .ge. 200) print*,ig,nlraf,Zmin,Zmax + +! allocation for arrays + + allocate(Praf(nlraf),Traf(nlraf),Rraf(nlraf),Mraf(nlraf)) + allocate(Nraf(nlraf),Draf(nlraf),Hraf(nlraf),Wraf(nlraf)) + allocate(Zraf(nlraf),Tdiffraf(nlraf)) + allocate(Prafold(nlraf),Mrafold(nlraf)) + allocate(Qraf(nlraf,ncompdiff),Rrafk(nlraf,ncompdiff),Nrafk(nlraf,ncompdiff)) + allocate(Rrafkold(nlraf,ncompdiff)) + allocate(Drafmol(nlraf,ncompdiff),Hrafmol(nlraf,ncompdiff)) + allocate(Wrafmol(nlraf,ncompdiff),Tdiffrafmol(nlraf,ncompdiff)) + allocate(Atri(nlraf),Btri(nlraf),Ctri(nlraf),Dtri(nlraf),Xtri(nlraf)) + allocate(Tad(nlraf),Dad(nlraf),Zad(nlraf),rhoad(nlraf)) + allocate(alpha(nlraf),beta(nlraf),gama(nlraf),delta(nlraf),eps(nlraf)) + +! before beginning, I use a better vertical resolution above il1, +! altitude grid reinterpolation +! The diffusion is solved on an altitude grid with constant step dz + + CALL UPPER_RESOL(pp,tt,zz,massemoy,RHOT,RHOK, & + & qq,mmol,gcmind,Praf,Traf,Qraf,Mraf,Zraf, & + & Nraf,Nrafk,Rraf,Rrafk,il0,nlraf,ncompdiff,nlayermx,ig) + + Prafold=Praf + Rrafkold=Rrafk + Mrafold=Mraf + +! We reddo interpolation of the gcm grid to estimate mass loss due to interpolation processes. + + CALL GCMGRID_P(Zraf,Praf,Qraf,Traf,Nrafk,Rrafk,qq,qint,tt,tint & + & ,pp,mmol,gcmind,nlraf,ncompdiff,nlayermx) + +! We compute the mass correction factor of each specie at each pressure level + + CALL CORRMASS(qq,qint,FacMass,nlayermx,ncompdiff) + +! Altitude step + + Dzraf=Zraf(2)-Zraf(1) + +! Total mass computed on the altitude grid + + Mraf1(1:ncompdiff)=0d0 + do nn=1,ncompdiff + do l=1,nlraf + Mraf1(nn)=Mraf1(nn)+Rrafk(l,nn)*Dzraf + enddo + enddo + +! Reupdate values for mass conservation + +! do l=1,nlraf +! print*,'test',l,Nraf(l),Praf(l) +! do nn=1,ncompdiff +! Rrafk(l,nn)=RrafK(l,nn)*Mtot1(nn)/Mraf1(nn) +! enddo +! Rraf(l)=sum(Rrafk(l,:)) +! do nn=1,ncompdiff +! Qraf(l,nn)=Rrafk(l,nn)/Rraf(l) +! Nrafk(l,nn)=Rrafk(l,nn)/dble(mmol(gcmind(nn)))/masseU +! enddo +! Mraf(l)=1d0/sum(Qraf(l,:)/dble(mmol(gcmind(:)))) +! Nraf(l)=Rraf(l)/Mraf(l)/masseU +! Praf(l)=kbolt*Traf(l)*Nraf(l) +! print*,'test',l,Nraf(l),Praf(l) +! enddo + +! do l=1,nlayermx +! print*,'l',l,zz(l),pp(l),tt(l),sum(qq(l,:)),massemoy(l) +! enddo + +! The diffusion is computed above il0 (defined in diffusion.h) +! No change below il0 + + do l=1,nlayermx + qnew(l,:)=qq(l,:) ! No effet below il0 + enddo + +! all species treated independently + +! Upper boundary velocity +! Jeans escape for H and H2 +! Comparison with and without escape still to be done +! No escape for other species + + + do nn=1,ncompdiff + Uthermal(nn)=sqrt(2d0*kbolt*Traf(nlraf)/masseU/ & + & dble(mmol(gcmind(nn)))) + Lambdaexo(nn)=masseU*dble(mmol(gcmind(nn)))*Grav*Mmars/ & + & (Rmars+Zraf(nlraf))/kbolt/Traf(nlraf) + wi(nn)=0D0 + if (nn .eq. i_h .or. nn .eq. i_h2) then + wi(nn)=Uthermal(nn)/2d0/sqrt(PI)*exp(-Lambdaexo(nn))* & + & (Lambdaexo(nn)+1d0) + endif + enddo + +! Compute time step for diffusion + +! Loop on species + + do nn=1,ncompdiff + masse=dble(mmol(gcmind(nn))) +! DIffusion coefficient + CALL DCOEFF(nn,dij,Praf,Traf,Nraf,Nrafk,Draf,nlraf,ncompdiff) + Drafmol(:,nn)=Draf(:) +! Scale height of the density of the specie + CALL HSCALEREAL(nn,Nrafk,Dzraf,Hraf,nlraf,ncompdiff) + Hrafmol(:,nn)=Hraf(:) +! Computation of the diffusion vertical velocity of the specie + CALL VELVERT(nn,Traf,Hraf,Draf,Dzraf,masse,Wraf,nlraf) + Wrafmol(:,nn)=Wraf(:) +! Computation of the diffusion time + CALL TIMEDIFF(nn,Hraf,Wraf,Tdiffraf,nlraf) + Tdiffrafmol(:,nn)=Tdiffraf + enddo +! We use a lower time step + Tdiff=minval(Tdiffrafmol)/10d0 + +! Some problems when H is dominant +! The time step is chosen function of atmospheric mass at higher level +! It is not very nice + + if (tdiff .lt. tdiffmin) tdiff=tdiffmin*Mraf(nlraf) + +! Number of time step + ntime=anint(dble(ptimestep)/tdiff) + + do istep=1,ntime + do nn=1,ncompdiff + + Draf(1:nlraf)=Drafmol(1:nlraf,nn) + +! Parameters to adimension the problem + + rho0=1d0 + T0=Traf(nlraf) + H0=kbolt*T0/dble(mmol(gcmind(nn)))/g/masseU + D0=Draf(nlraf) + Time0=H0*H0/D0 + Time=Tdiff/Time0 + +! Adimensions + + do l=1,nlraf + Tad(l)=Traf(l)/T0 + Dad(l)=Draf(l)/D0 + Zad(l)=Zraf(l)/H0 + RhoAd(l)=Rrafk(l,nn)/rho0 + enddo + Wad(nn)=wi(nn)*Time0/H0 + DZ=Zad(2)-Zad(1) + +! Compute intermediary coefficients + + CALL DIFFPARAM(Tad,Dad,DZ,alpha,beta,gama,delta,eps,nlraf) + +! First way to include escape need to be validated +! Compute escape factor (exp(-ueff*dz/D(nz))) + + FacEsc=exp(-wad(nn)*DZ/Dad(nlraf-1)) + +! Compute matrix coefficients + + CALL MATCOEFF(alpha,beta,gama,delta,eps,Dad,rhoAd,FacEsc, & + & dz,time,Atri,Btri,Ctri,Dtri,nlraf) + + Xtri(:)=0D0 + +! SOLVE SYSTEM + + CALL tridag(Atri,Btri,Ctri,Dtri,Xtri,nlraf) + +! Xtri=rhoAd + +! if (nn .eq. 6) then +! do l=1,nlraf +! if (Xtri(l) .lt. 0.) then +! print*,'l',l,rhoAd(l)*rho0,Xtri(l)*rho0,nn +! stop +! endif +! enddo +! endif + +! Check mass conservation of speci + +! CALL CheckMass(rhoAd,Xtri,nlraf,nn) + +! Update mass density of the species + + do l=1,nlraf + Rrafk(l,nn)=rho0*Xtri(l) + if (Rrafk(l,nn) .ne. Rrafk(l,nn) .or. & + & Rrafk(l,nn) .lt. 0 .and. nn .eq. 16) then + +! Test if n(CO2) < 0 skip diffusion (should never happen) + + print*,'pb moldiff',istep,ig,l,nn,Rrafk(l,nn),tdiff,& + & rho0*Rhoad(l),Zmin,Zmax,ntime +! print*,'Atri',Atri +! print*,'Btri',Btri +! print*,'Ctri',Ctri +! print*,'Dtri',Dtri +! print*,'Xtri',Xtri +! print*,'alpha',alpha +! print*,'beta',beta +! print*,'gama',gama +! print*,'delta',delta +! print*,'eps',eps +! print*,'Dad',Dad +! pdqdiff(1:ngridmx,1:nlayermx,1:nqmx)=0. +! return +! Rrafk(l,nn)=1D-30*Rraf(l) + Rrafk(l,nn)=rho0*Rhoad(l) + + endif + + enddo + + enddo ! END Species Loop + +! Update total mass density + + do l=1,nlraf + Rraf(l)=sum(Rrafk(l,:)) + enddo + +! Compute new mass average at each altitude level and new pressure + + do l=1,nlraf + do nn=1,ncompdiff + Qraf(l,nn)=Rrafk(l,nn)/Rraf(l) + Nrafk(l,nn)=Rrafk(l,nn)/dble(mmol(gcmind(nn)))/masseU + enddo + Mraf(l)=1d0/sum(Qraf(l,:)/dble(mmol(gcmind(:)))) + Nraf(l)=Rraf(l)/Mraf(l)/masseU + Praf(l)=Nraf(l)*kbolt*Traf(l) + enddo + + enddo ! END time Loop + +! Compute the total mass of each species to check mass conservation + + Mraf2(1:ncompdiff)=0d0 + do nn=1,ncompdiff + do l=1,nlraf + Mraf2(nn)=Mraf2(nn)+Rrafk(l,nn)*Dzraf + enddo + enddo + +! print*,'Mraf',Mraf2 + +! Reinterpolate values on the GCM pressure levels + + CALL GCMGRID_P2(Zraf,Praf,Qraf,Traf,Nrafk,Rrafk,qq,qnew,tt,tnew,& + & pp,mmol,gcmind,nlraf,ncompdiff,nlayermx,FacMass) + + CALL RHOTOT(pp,tt,massemoy,qnew,RHOT,RHOK,nlayermx,ncompdiff) + +! if (ig .eq. ij0) then +! do l=il0,nlayermx +! write(*,'(i2,1x,19(e12.4,1x))') l,zz(l),tt(l),RHOK(l,16)/sum(RHOK(l,:)),RHOKINIT(l,16)/sum(RHOKINIT(l,:)) +! enddo +! endif + +! Compute total mass of each specie on the GCM vertical grid + + Mtot2(1:ncompdiff)=0d0 + + do l=il0,nlayermx + do nn=1,ncompdiff + Mtot2(nn)=Mtot2(nn)+1d0/g*qnew(l,nn)* & + & (dble(pplev(ig,l))-dble(pplev(ig,l+1))) + enddo + enddo + +! Check mass conservation of each specie on column + +! do nn=1,ncompdiff +! CALL CheckMass2(qq,qnew,pplev(ig,:),il0,nlayermx,nn,ncompdiff) +! enddo + +! Compute the diffusion trends du to diffusion + + do l=1,nlayermx + do nn=1,ncompdiff + pdqdiff(ig,l,gcmind(nn))=(qnew(l,nn)-qq(l,nn))/ptimestep + enddo + enddo + +! deallocation des tableaux + + deallocate(Praf,Traf,Rraf,Mraf) + deallocate(Nraf,Draf,Hraf,Wraf) + deallocate(Zraf,Tdiffraf) + deallocate(Prafold,Mrafold) + deallocate(Qraf,Rrafk,Nrafk) + deallocate(Rrafkold) + deallocate(Drafmol,Hrafmol) + deallocate(Wrafmol,Tdiffrafmol) + deallocate(Atri,Btri,Ctri,Dtri,Xtri) + deallocate(Tad,Dad,Zad,rhoad) + deallocate(alpha,beta,gama,delta,eps) + + + enddo ! ig loop + return + end + +! ******************************************************************** +! ******************************************************************** +! ******************************************************************** + +! JYC subtroutine solving MX = Y where M is defined as a block tridiagonal +! matrix (Thomas algorithm), tested on a example + + subroutine tridagbloc(M,F,X,n1,n2) + parameter (nmax=100) + real*8 M(n1*n2,n1*n2),F(n1*n2),X(n1*n2) + real*8 A(n1,n1,n2),B(n1,n1,n2),C(n1,n1,n2),D(n1,n2) + real*8 at(n1,n1),bt(n1,n1),ct(n1,n1),dt(n1),gamt(n1,n1),y(n1,n1) + real*8 alf(n1,n1),gam(n1,n1,n2),alfinv(n1,n1) + real*8 uvec(n1,n2),uvect(n1),vvect(n1),xt(n1) + real*8 indx(n1) + real*8 rhu + integer n1,n2 + integer i,p,q + + X(:)=0. +! Define the bloc matrix A,B,C and the vector D + A(1:n1,1:n1,1)=M(1:n1,1:n1) + C(1:n1,1:n1,1)=M(1:n1,n1+1:2*n1) + D(1:n1,1)=F(1:n1) + + do i=2,n2-1 + A(1:n1,1:n1,i)=M((i-1)*n1+1:i*n1,(i-1)*n1+1:i*n1) + B(1:n1,1:n1,i)=M((i-1)*n1+1:i*n1,(i-2)*n1+1:(i-1)*n1) + C(1:n1,1:n1,i)=M((i-1)*n1+1:i*n1,i*n1+1:(i+1)*n1) + D(1:n1,i)=F((i-1)*n1+1:i*n1) + enddo + A(1:n1,1:n1,n2)=M((n2-1)*n1+1:n2*n1,(n2-1)*n1+1:n2*n1) + B(1:n1,1:n1,n2)=M((n2-1)*n1+1:n2*n1,(n2-2)*n1+1:(n2-1)*n1) + D(1:n1,n2)=F((n2-1)*n1+1:n2*n1) + +! Initialization + y(:,:)=0. + do i=1,n1 + y(i,i)=1. + enddo + + at(:,:)=A(:,:,1) + ct(:,:)=C(:,:,1) + dt(:)=D(:,1) + call ludcmp(at,n1,n1,indx,rhu,ierr) + do p=1,n1 + call lubksb(at,n1,n1,indx,y(1,p)) + do q=1,n1 + alfinv(q,p)=y(q,p) + enddo + enddo + gamt=matmul(alfinv,ct) + gam(:,:,1)=gamt(:,:) + uvect=matmul(alfinv,dt) + uvec(:,1)=uvect + + do i=2,n2-1 + y(:,:)=0. + do j=1,n1 + y(j,j)=1. + enddo + bt(:,:)=B(:,:,i) + at(:,:)=A(:,:,i)-matmul(bt,gamt) + ct(:,:)=C(:,:,i) + dt(:)=D(:,i) + call ludcmp(at,n1,n1,indx,rhu,ierr) + do p=1,n1 + call lubksb(at,n1,n1,indx,y(1,p)) + do q=1,n1 + alfinv(q,p)=y(q,p) + enddo + enddo + gamt=matmul(alfinv,ct) + gam(:,:,i)=gamt + vvect=dt-matmul(bt,uvect) + uvect=matmul(alfinv,vvect) + uvec(:,i)=uvect + enddo + bt=B(:,:,n2) + dt=D(:,n2) + at=A(:,:,n2)-matmul(bt,gamt) + vvect=dt-matmul(bt,uvect) + y(:,:)=0. + do j=1,n1 + y(j,j)=1. + enddo + call ludcmp(at,n1,n1,indx,rhu,ierr) + do p=1,n1 + call lubksb(at,n1,n1,indx,y(1,p)) + do q=1,n1 + alfinv(q,p)=y(q,p) + enddo + enddo + xt=matmul(alfinv,vvect) + X((n2-1)*n1+1 :n1*n2)=xt + do i=n2-1,1,-1 + gamt=gam(:,:,i) + xt=X(i*n1+1:n1*n2) + uvect=uvec(:,i) + vvect=matmul(gamt,xt) + X((i-1)*n1+1:i*n1)=uvect-vvect + enddo + + end + + subroutine tridag(a,b,c,r,u,n) + parameter (nmax=4000) +! dimension gam(nmax),a(n),b(n),c(n),r(n),u(n) + real*8 gam(nmax),a(n),b(n),c(n),r(n),u(n) + if(b(1).eq.0.)then + stop 'tridag: error: b(1)=0 !!! ' + endif + bet=b(1) + u(1)=r(1)/bet + do 11 j=2,n + gam(j)=c(j-1)/bet + bet=b(j)-a(j)*gam(j) + if(bet.eq.0.) then + stop 'tridag: error: bet=0 !!! ' + endif + u(j)=(r(j)-a(j)*u(j-1))/bet +11 continue + do 12 j=n-1,1,-1 + u(j)=u(j)-gam(j+1)*u(j+1) +12 continue + return + end + +! ******************************************************************** +! ******************************************************************** +! ******************************************************************** + + SUBROUTINE LUBKSB(A,N,NP,INDX,B) + + implicit none + + integer i,j,n,np,ii,ll + real*8 sum + real*8 a(np,np),indx(np),b(np) + +! DIMENSION A(NP,NP),INDX(N),B(N) + II=0 + DO 12 I=1,N + LL=INDX(I) + SUM=B(LL) + B(LL)=B(I) + IF (II.NE.0)THEN + DO 11 J=II,I-1 + SUM=SUM-A(I,J)*B(J) +11 CONTINUE + ELSE IF (SUM.NE.0.) THEN + II=I + ENDIF + B(I)=SUM +12 CONTINUE + DO 14 I=N,1,-1 + SUM=B(I) + IF(I.LT.N)THEN + DO 13 J=I+1,N + SUM=SUM-A(I,J)*B(J) +13 CONTINUE + ENDIF + B(I)=SUM/A(I,I) +14 CONTINUE + RETURN + END + +! ******************************************************************** +! ******************************************************************** +! ******************************************************************** + + SUBROUTINE LUDCMP(A,N,NP,INDX,D,ierr) + + implicit none + + integer n,np,nmax,i,j,k,imax + real*8 d,tiny,aamax + real*8 a(np,np),indx(np) + integer ierr ! error =0 if OK, =1 if problem + + PARAMETER (NMAX=100,TINY=1.0E-20) +! DIMENSION A(NP,NP),INDX(N),VV(NMAX) + real*8 sum,vv(nmax),dum + + D=1. + DO 12 I=1,N + AAMAX=0. + DO 11 J=1,N + IF (ABS(A(I,J)).GT.AAMAX) AAMAX=ABS(A(I,J)) +11 CONTINUE + IF (AAMAX.EQ.0.) then + write(*,*) 'In moldiff: Problem in LUDCMP with matrix A' + write(*,*) 'Singular matrix ?' + write(*,*) 'Matrix A = ', A +! stop +! TO DEBUG : + ierr =1 + return +! stop + END IF + + VV(I)=1./AAMAX +12 CONTINUE + DO 19 J=1,N + IF (J.GT.1) THEN + DO 14 I=1,J-1 + SUM=A(I,J) + IF (I.GT.1)THEN + DO 13 K=1,I-1 + SUM=SUM-A(I,K)*A(K,J) +13 CONTINUE + A(I,J)=SUM + ENDIF +14 CONTINUE + ENDIF + AAMAX=0. + DO 16 I=J,N + SUM=A(I,J) + IF (J.GT.1)THEN + DO 15 K=1,J-1 + SUM=SUM-A(I,K)*A(K,J) +15 CONTINUE + A(I,J)=SUM + ENDIF + DUM=VV(I)*ABS(SUM) + IF (DUM.GE.AAMAX) THEN + IMAX=I + AAMAX=DUM + ENDIF +16 CONTINUE + IF (J.NE.IMAX)THEN + DO 17 K=1,N + DUM=A(IMAX,K) + A(IMAX,K)=A(J,K) + A(J,K)=DUM +17 CONTINUE + D=-D + VV(IMAX)=VV(J) + ENDIF + INDX(J)=IMAX + IF(J.NE.N)THEN + IF(A(J,J).EQ.0.)A(J,J)=TINY + DUM=1./A(J,J) + DO 18 I=J+1,N + A(I,J)=A(I,J)*DUM +18 CONTINUE + ENDIF +19 CONTINUE + IF(A(N,N).EQ.0.)A(N,N)=TINY + ierr =0 + RETURN + END + + SUBROUTINE TMNEW(T1,DT1,DT2,DT3,T2,dtime,nl,ig) + IMPLICIT NONE + + INTEGER :: nl + INTEGER :: l,ig + REAL,DIMENSION(nl) :: T1,DT1,DT2,DT3 + REAL*8,DIMENSION(nl) :: T2 + REAL :: dtime + DO l=1,nl + T2(l)=T1(l)*1D0+(DT1(l)*dble(dtime)+ & + & DT2(l)*dble(dtime)+ & + & DT3(l)*dble(dtime))*1D0 + if (T2(l) .ne. T2(l)) then + print*,'Err TMNEW',ig,l,T2(l),T1(l),dT1(l),DT2(l), & + & DT3(l),dtime,dble(dtime) + endif + + ENDDO + END + + SUBROUTINE QMNEW(Q1,DQ,Q2,dtime,nl,nq,gc,ig) + IMPLICIT NONE + + INTEGER :: nl,nq + INTEGER :: l,iq,ig + INTEGER,dimension(nq) :: gc + REAL,DIMENSION(nl,nq) :: Q1,DQ + REAL*8,DIMENSION(nl,nq) :: Q2 + REAL :: dtime + DO l=1,nl + DO iq=1,nq + Q2(l,iq)=Q1(l,gc(iq))*1D0+(DQ(l,gc(iq))*dble(dtime))*1D0 + Q2(l,iq)=max(Q2(l,iq),1d-30) + ENDDO + ENDDO + END + + SUBROUTINE HSCALE(p,hp,nl) + IMPLICIT NONE + + INTEGER :: nl + INTEGER :: l + REAL*8,dimension(nl) :: P + REAL*8,DIMENSION(nl) :: Hp + + hp(1)=-log(P(2)/P(1)) + hp(nl)=-log(P(nl)/P(nl-1)) + + DO l=2,nl-1 + hp(l)=-log(P(l+1)/P(l-1)) + ENDDO + END + + SUBROUTINE MMOY(massemoy,mmol,qq,gc,nl,nq) + IMPLICIT NONE + + INTEGER :: nl,nq,l + INTEGER,dimension(nq) :: gc + REAL*8,DIMENSION(nl,nq) :: qq + REAL*8,DIMENSION(nl) :: massemoy + REAL,DIMENSION(nq) :: MMOL + + + do l=1,nl + massemoy(l)=1D0/sum(qq(l,:)/dble(mmol(gc(:)))) + enddo + + END + + SUBROUTINE DMMOY(M,H,DM,nl) + IMPLICIT NONE + INTEGER :: nl,l + REAL*8,DIMENSION(nl) :: M,H,DM + + DM(1)=(-3D0*M(1)+4D0*M(2)-M(3))/2D0/H(1) + DM(nl)=(3D0*M(nl)-4D0*M(nl-1)+M(nl-2))/2D0/H(nl) + + do l=2,nl-1 + DM(l)=(M(l+1)-M(l-1))/H(l) + enddo + + END + + SUBROUTINE ZVERT(P,T,M,Z,nl,ig) + IMPLICIT NONE + INTEGER :: nl,l,ig + REAL*8,dimension(nl) :: P,T,M,Z,H + REAL*8 :: z0 + REAL*8 :: kbolt,masseU,Konst,g,Hpm + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=kbolt/masseU + g=3.72D0 + + z0=0d0 + Z(1)=z0 + H(1)=Konst*T(1)/M(1)/g + + do l=2,nl + H(l)=Konst*T(l)/M(l)/g + Hpm=H(l-1) + Z(l)=z(l-1)-Hpm*log(P(l)/P(l-1)) + if (Z(l) .ne. Z(l)) then + print*,'pb',l,ig + print*,'P',P + print*,'T',T + print*,'M',M + print*,'Z',Z + print*,'Hpm',Hpm + endif + enddo + + END + + SUBROUTINE RHOTOT(P,T,M,qq,rhoN,rhoK,nl,nq) + IMPLICIT NONE + + REAL*8 :: kbolt,masseU,Konst + INTEGER :: nl,nq,l,iq + REAL*8,DIMENSION(nl) :: P,T,M,RHON + REAL*8,DIMENSION(nl,nq) :: RHOK,qq + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=Kbolt/masseU + + do l=1,nl + RHON(l)=P(l)*M(l)/T(l)/Konst + do iq=1,nq + RHOK(l,iq)=qq(l,iq)*RHON(l) + enddo + enddo + + END + + SUBROUTINE UPPER_RESOL(P,T,Z,M,R,Rk, & + & qq,mmol,gc,Praf,Traf,Qraf,Mraf,Zraf, & + & Nraf,Nrafk,Rraf,Rrafk,il,nl,nq,nlx,ig) + IMPLICIT NONE + + INTEGER :: nl,nq,il,l,i,iq,nlx,iz,ig + INTEGER :: gc(nq) + INTEGER,DIMENSION(1) :: indz + REAL*8, DIMENSION(nlx) :: P,T,Z,M,R + REAL*8, DIMENSION(nlx,nq) :: qq,Rk + REAL*8, DIMENSION(nl) :: Praf,Traf,Mraf,Zraf,Nraf,Rraf + REAL*8 :: kbolt,masseU,Konst,g + REAL*8, DIMENSION(nl,nq) :: Qraf,Rrafk,Nrafk + REAL*8 :: facZ,dZ,H + REAL,DIMENSION(nq) :: mmol + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=Kbolt/masseU + g=3.72d0 + + + Zraf(1)=z(il) + Praf(1)=P(il) + Traf(1)=T(il) + Nraf(1)=Praf(1)/kbolt/Traf(1) + do iq=1,nq + Qraf(1,iq)=qq(il,iq) + enddo + Mraf(1)=1d0/sum(Qraf(1,:)/dble(mmol(gc(:)))) + Rraf(1)=Mraf(1)*masseU*Nraf(1) + do iq=1,nq + Rrafk(1,iq)=Rraf(1)*Qraf(1,iq) + Nrafk(1,iq)=Rrafk(1,iq)/masseU/dble(mmol(gc(iq))) + enddo + Zraf(nl)=z(nlx) + + do l=2,nl-1 + Zraf(l)=Zraf(1)+(Zraf(nl)-Zraf(1))/dble(nl-1)*dble((l-1)) + indz=maxloc(z,mask=z <= Zraf(l)) + iz=indz(1) + if (iz .lt. 1 .or. iz .gt. nlx) then + print*,'danger',iz,nl,Zraf(l),l,Zraf(1),Zraf(nl),z,P,T,ig + stop + endif + dZ=Zraf(l)-Zraf(l-1) +! dZ=Zraf(l)-z(iz) + facz=(Zraf(l)-z(iz))/(z(iz+1)-z(iz)) + Traf(l)=T(iz)+(T(iz+1)-T(iz))*facz + do iq=1,nq +! Qraf(l,iq)=qq(iz,iq)+(qq(iz+1,iq)-qq(iz,iq))*facz + Rrafk(l,iq)=Rk(iz,iq)+(Rk(iz+1,iq)-Rk(iz,iq))*facZ + Rrafk(l,iq)=Rk(iz,iq)*(Rk(iz+1,iq)/Rk(iz,iq))**facZ + enddo +! Mraf(l)=1D0/(sum(qraf(l,:)/dble(mmol(gc(:))))) + Rraf(l)=sum(Rrafk(l,:)) + do iq=1,nq + Qraf(l,iq)=Rrafk(l,iq)/Rraf(l) + enddo + Mraf(l)=1D0/(sum(qraf(l,:)/dble(mmol(gc(:))))) +! H=Konst*Traf(l)/Mraf(l)/g +! H=Konst*T(iz)/M(iz)/g +! Praf(l)=P(iz)*exp(-dZ/H) +! Praf(l)=Praf(l-1)*exp(-dZ/H) +! print*,'iz',l,iz,Praf(il-1)*exp(-dZ/H),z(iz),z(iz+1),H + Nraf(l)=Rraf(l)/Mraf(l)/masseU + Praf(l)=Nraf(l)*kbolt*Traf(l) +! Rraf(l)=Nraf(l)*Mraf(l)*masseU + do iq=1,nq +! Rrafk(l,iq)=Rraf(l)*Qraf(l,iq) + Nrafk(l,iq)=Rrafk(l,iq)/dble(mmol(gc(iq)))/masseU + if (Nrafk(l,iq) .lt. 0. .or. & + & Nrafk(l,iq) .ne. Nrafk(l,iq)) then + print*,'pb interpolation',l,iq,Nrafk(l,iq),Rrafk(l,iq), & + & Qraf(l,iq),Rk(iz,iq),Rk(iz+1,iq),facZ,Zraf(l),z(iz) + stop + endif + enddo + enddo + Zraf(nl)=z(nlx) + Traf(nl)=T(nlx) + do iq=1,nq + Rrafk(nl,iq)=Rk(nlx,iq) + Qraf(nl,iq)=Rk(nlx,iq)/R(nlx) + Nrafk(nl,iq)=Rk(nlx,iq)/dble(mmol(gc(iq)))/masseU + enddo + Nraf(nl)=sum(Nrafk(nl,:)) + Praf(nl)=Nraf(nl)*kbolt*Traf(nl) + Mraf(nl)=1D0/sum(Qraf(nl,:)/dble(mmol(gc(:)))) + END + + SUBROUTINE CORRMASS(qq,qint,FacMass,nl,nq) + IMPLICIT NONE + INTEGER :: nl,nq,l,nn + REAL*8,DIMENSION(nl,nq) :: qq,qint,FacMass + + do nn=1,nq + do l=1,nl + FacMass(l,nn)=qq(l,nn)/qint(l,nn) + enddo + enddo + + END + + + SUBROUTINE DCOEFF(nn,Dij,P,T,N,Nk,D,nl,nq) + IMPLICIT NONE + REAL*8,DIMENSION(nl) :: N,T,D,P + REAL*8,DIMENSION(nl,nq) :: Nk + INTEGER :: nn,nl,nq,l,iq + REAL,DIMENSION(nq,nq) :: Dij + REAL*8 :: interm,P0,T0,ptfac,dfac + + P0=1D5 + T0=273d0 + + + do l=1,nl + ptfac=(P0/P(l))*(T(l)/T0)**1.75d0 + D(l)=0d0 + interm=0d0 + do iq=1,nq + if (iq .ne. nn) then + dfac=dble(dij(nn,iq))*ptfac + interm=interm+Nk(l,iq)/N(l)/dfac + endif + enddo + D(l)=1d0/interm + enddo + END + + SUBROUTINE HSCALEREAL(nn,Nk,Dz,H,nl,nq) + IMPLICIT NONE + INTEGER :: nn,nl,nq,l + REAL*8,DIMENSION(nl) :: H + REAL*8,DIMENSION(nl,nq) :: Nk + REAL*8 :: Dz + + H(1)=(-3D0*Nk(1,nn)+4d0*NK(2,nn)-Nk(3,nn))/(2D0*DZ)/ & + & NK(1,nn) + + H(1)=-1D0/H(1) + + DO l=2,nl-1 + H(l)=(Nk(l+1,nn)-NK(l-1,nn))/(2D0*DZ)/NK(l,nn) + H(l)=-1D0/H(l) + ENDDO + + H(nl)=(3D0*Nk(nl,nn)-4D0*Nk(nl-1,nn)+Nk(nl-2,nn))/(2D0*DZ)/ & + & Nk(nl,nn) + H(nl)=-1D0/H(nl) + + do l=1,nl + if (abs(H(l)) .lt. 100.) then +! print*,'H',l,H(l),Nk(l,nn),nn + endif + enddo + + END + + SUBROUTINE VELVERT(nn,T,H,D,Dz,masse,W,nl) + IMPLICIT NONE + INTEGER :: l,nl,nn + REAL*8,DIMENSION(nl) :: T,H,D,W,DT + REAL*8 :: Dz,Hmol,masse + REAL*8 :: kbolt,masseU,Konst,g + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=Kbolt/masseU + g=3.72d0 + + DT(1)=1D0/T(1)*(-3D0*T(1)+4D0*T(2)-T(3))/(2D0*DZ) + Hmol=Konst*T(1)/masse/g + W(1)=-D(1)*(1D0/H(1)-1D0/Hmol-DT(1)) + + DO l=2,nl-1 + DT(l)=1D0/T(l)*(T(l+1)-T(l-1))/(2D0*DZ) + Hmol=Konst*T(l)/masse/g + W(l)=-D(l)*(1D0/H(l)-1D0/Hmol-DT(l)) + ENDDO + + DT(nl)=1D0/T(nl)*(3d0*T(nl)-4D0*T(nl-1)+T(nl-2))/(2D0*DZ) + Hmol=Konst*T(nl)/masse/g + W(nl)=-D(nl)*(1D0/H(nl)-1D0/Hmol-DT(nl)) + +! do l=1,nl +! print*,'W',W(l),D(l),H(l),DT(l) +! enddo + + END + + SUBROUTINE TIMEDIFF(nn,H,W,TIME,nl) + IMPLICIT NONE + INTEGER :: nn,nl,l + REAL*8,DIMENSION(nl) :: W,H,TIME + + DO l=1,nl + TIME(l)=abs(H(l)/W(l)) + if (TIME(l) .lt. 1.D-4) then +! print*,'low tdiff',H(l),W(l),nn,l + endif + ENDDO + + END + + + SUBROUTINE DIFFPARAM(T,D,dz,alpha,beta,gama,delta,eps,nl) + IMPLICIT NONE + INTEGER :: nl,l + REAL*8,DIMENSION(nl) :: T,D + REAL*8 :: DZ + REAL*8,DIMENSION(nl) :: alpha,beta,gama,delta,eps + +! Compute alpha,beta and delta +! lower altitude values + + alpha(1)=1D0/T(1)*(-3D0*T(1)+4D0*T(2)-T(3))/(2D0*DZ) + delta(1)=(-3D0*D(1)+4D0*D(2)-D(3))/(2D0*DZ) + beta(1)=1D0/T(1) + + do l=2,nl-1 + alpha(l)=1D0/T(l)*(T(l+1)-T(l-1))/(2D0*DZ) + delta(l)=(D(l+1)-D(l-1))/(2D0*DZ) + beta(l)=1D0/T(l) + end do + +! Upper altitude values + + alpha(nl)=1D0/T(nl)*(3D0*T(nl)-4D0*T(nl-1)+T(nl-2))/(2D0*DZ) + delta(nl)=(3D0*D(nl)-4D0*D(nl-1)+D(nl-2))/(2D0*DZ) + beta(nl)=1D0/T(nl) + +! Compute the gama and eps coefficients +! Lower altitude values + + gama(1)=(-3D0*beta(1)+4D0*beta(2)-beta(3))/(2d0*dz) + eps(1)=(-3D0*alpha(1)+4D0*alpha(2)-alpha(3))/(2d0*dz) + + do l=2,nl-1 + gama(l)=(beta(l+1)-beta(l-1))/(2d0*Dz) + eps(l)=(alpha(l+1)-alpha(l-1))/(2d0*Dz) + end do + + gama(nl)=(3D0*beta(nl)-4D0*beta(nl-1)+beta(nl-2))/(2D0*DZ) + eps(nl)=(3D0*alpha(nl)-4D0*alpha(nl-1)+alpha(nl-2))/(2D0*DZ) + + + END + + + SUBROUTINE MATCOEFF(alpha,beta,gama,delta,eps,Dad,rhoad, & + & FacEsc,dz,dt,A,B,C,D,nl) + IMPLICIT NONE + INTEGER :: nl,l + REAL*8, DIMENSION(nl) :: alpha,beta,gama,delta,eps,Dad,RHoad + REAL*8 :: dz,dt,del1,del2,del3,FacEsc + REAL*8, DIMENSION(nl) :: A,B,C,D + del1=dt/2d0/dz + del2=dt/dz/dz + del3=dt + +! lower boundary coefficients no change + A(1)=0d0 + B(1)=1d0 + C(1)=0d0 + D(1)=rhoAd(1) + + do l=2,nl-1 + A(l)=(delta(l)+(alpha(l)+beta(l))*Dad(l))*del1-Dad(l)*del2 + B(l)=-(delta(l)*(alpha(l)+beta(l))+Dad(l)*(gama(l)+eps(l)))*del3 + B(l)=B(l)+1d0+2d0*Dad(l)*del2 + C(l)=-(delta(l)+(alpha(l)+beta(l))*Dad(l))*del1-Dad(l)*del2 + D(l)=rhoAD(l) + enddo + + +! Upper boundary coefficients Diffusion profile + C(nl)=0d0 + B(nl)=-1d0 + A(nl)=exp(-dZ*(alpha(nl)+beta(nl)))*FacEsc + D(nl)=0D0 + + + END + + SUBROUTINE Checkmass(X,Y,nl,nn) + IMPLICIT NONE + + INTEGER :: nl,nn + REAL*8,DIMENSION(nl) :: X,Y + REAL*8 Xtot,Ytot + + Xtot=sum(X) + Ytot=sum(Y) + + if (abs((Xtot-Ytot)/Xtot) .gt. 1d-4) then + print*,'no conservation for mass',Xtot,Ytot,nn + endif + END + + SUBROUTINE Checkmass2(qold,qnew,P,il,nl,nn,nq) + IMPLICIT NONE + INTEGER :: nl,nn,l,nq,il + REAL,DIMENSION(nl+1) :: P + REAL*8,DIMENSION(nl,nq) :: qold,qnew + REAL*8 :: DM,Mold,Mnew,g + g=3.72d0 + DM=0d0 + Mold=0d0 + Mnew=0d0 + DO l=il,nl + DM=DM+(qnew(l,nn)-qold(l,nn))*(dble(P(l))-dble(P(l+1)))/g + Mold=Mold+qold(l,nn)*(dble(P(l))-dble(P(l+1)))/g + Mnew=Mnew+qnew(l,nn)*(dble(P(l))-dble(P(l+1)))/g +! print*,'l',l,qold(l,nn),qnew(l,nn),Mold,Mnew,DM,P(l),P(l+1) + ENDDO + IF (abs(DM/Mold) .gt. 1d-5) THEN + Print*,'We dont conserve mas',nn,DM,Mold,Mnew,DM/Mold + ENDIF + + END + + SUBROUTINE GCMGRID_P(Z,P,Q,T,Nk,Rk,qq,qnew,tt,tnew, & + & pp,M,gc,nl,nq,nlx) + IMPLICIT NONE + INTEGER :: nl,nq,nlx,il,nn,iP + INTEGER,DIMENSION(1) :: indP + INTEGER,DIMENSION(nq) :: gc + REAL*8,DIMENSION(nl) :: Z,P,T + REAL*8,DIMENSION(nl,nq) :: Q,Nk,Rk + REAL,DIMENSION(nq) :: M + REAL*8,DIMENSION(nq) :: nNew + REAL*8,DIMENSION(nlx) :: pp,tt,tnew + REAL*8,DIMENSION(nlx) :: rhonew + REAL*8,DIMENSION(nlx,nq) :: qq,qnew,rhoknew + REAL*8 :: kbolt,masseU,Konst,g,Dz,facP,Hi + REAL*8 :: Znew,Znew2,Pnew,Pnew2 + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=Kbolt/masseU + g=3.72d0 + Dz=Z(2)-Z(1) + Znew=Z(nl) + Znew2=Znew+dz +! print*,'dz',Znew,Znew2,dz + nNew(1:nq)=Nk(nl,1:nq) + Pnew=P(nl) + + do il=1,nlx +! print*,'il',il,pp(il),P(1),P(nl) + if (pp(il) .ge. P(1)) then + qnew(il,:)=qq(il,:) + tnew(il)=tt(il) + endif + if (pp(il) .lt. P(1)) then + if (pp(il) .gt. P(nl)) then + indP=maxloc(P,mask=P < pp(il)) + iP=indP(1)-1 + if (iP .lt. 1 .or. iP .gt. nl) then + print*,'danger 2',iP,nl,pp(il) + endif + facP=(pp(il)-P(ip))/(P(ip+1)-P(ip)) +! print*,'P',P(ip),P(ip+1),facP,indP,iP + +! do nn=1,nq +! qnew(il,nn)=Q(iP,nn)+ +! & (Q(ip+1,nn)-Q(ip,nn))*facP +! enddo + + do nn=1,nq + rhoknew(il,nn)=Rk(iP,nn)+ & + & (Rk(ip+1,nn)-Rk(ip,nn))*facP + enddo + tnew(il)=T(iP)+(T(iP+1)-T(iP))*facP + rhonew(il)=sum(rhoknew(il,:)) + do nn=1,nq + qnew(il,nn)=rhoknew(il,nn)/rhonew(il) + enddo + + else ! pp < P(nl) need to extrapolate density of each specie + Pnew2=Pnew + + do while (pnew2 .ge. pp(il)) + do nn=1,nq + Hi=Konst*T(nl)/dble(M(gc(nn)))/g + Nnew(nn)=Nnew(nn)*exp(-dZ/Hi) + enddo + Pnew=Pnew2 + Pnew2=kbolt*T(nl)*sum(Nnew(:)) + Znew=Znew2 + Znew2=Znew2+Dz +! print*,'test',Pnew2,Znew2,Nnew(nq),pp(il) + enddo + + facP=(pp(il)-Pnew)/(Pnew2-Pnew) + +! do nn=1,nq +! qnew(il,nn)=dble(M(gc(nn)))*Nnew(nn) +! & /sum(dble(M(gc(:)))*Nnew(:)) +! enddo + + do nn=1,nq + rhoknew(il,nn)=dble(M(gc(nn)))*Nnew(nn) + enddo + rhonew(il)=sum(rhoknew(il,:)) + do nn=1,nq + qnew(il,nn)=rhoknew(il,nn)/rhonew(il) + enddo + tnew(il)=T(nl) + endif + endif + enddo + + END + + SUBROUTINE GCMGRID_P2(Z,P,Q,T,Nk,Rk,qq,qnew,tt,tnew & + & ,pp,M,gc,nl,nq,nlx,facM) + IMPLICIT NONE + INTEGER :: nl,nq,nlx,il,nn,iP + INTEGER,DIMENSION(1) :: indP + INTEGER,DIMENSION(nq) :: gc + REAL*8,DIMENSION(nl) :: Z,P,T + REAL*8,DIMENSION(nl,nq) :: Q,Nk,Rk + REAL,DIMENSION(nq) :: M + REAL*8,DIMENSION(nq) :: nNew + REAL*8,DIMENSION(nlx) :: pp,rhonew,tt,tnew + REAL*8,DIMENSION(nlx,nq) :: qq,qnew,facM,rhoknew + REAL*8 :: kbolt,masseU,Konst,g,Dz,facP,Hi + REAL*8 :: Znew,Znew2,Pnew,Pnew2 + masseU=1.660538782d-27 + kbolt=1.3806504d-23 + Konst=Kbolt/masseU + g=3.72d0 + Dz=Z(2)-Z(1) + Znew=Z(nl) + Znew2=Znew+dz +! print*,'dz',Znew,Znew2,dz + nNew(1:nq)=Nk(nl,1:nq) + Pnew=P(nl) + + do il=1,nlx +! print*,'il',il,pp(il),P(1),P(nl) + if (pp(il) .ge. P(1)) then + qnew(il,:)=qq(il,:) + tnew(il)=tt(il) + endif + if (pp(il) .lt. P(1)) then + if (pp(il) .gt. P(nl)) then + indP=maxloc(P,mask=P < pp(il)) + iP=indP(1)-1 + if (iP .lt. 1 .or. iP .gt. nl) then + print*,'danger 3',iP,nl,pp(il) + endif + facP=(pp(il)-P(ip))/(P(ip+1)-P(ip)) +! print*,'P',P(ip),P(ip+1),facP,indP,iP + +! do nn=1,nq +! qnew(il,nn)=Q(iP,nn)+ +! & (Q(ip+1,nn)-Q(ip,nn))*facP +! enddo + + do nn=1,nq + rhoknew(il,nn)=(RK(iP,nn)+ & + & (RK(iP+1,nn)-Rk(iP,nn))*facP)*facM(il,nn) + enddo + tnew(il)=T(iP)+(T(ip+1)-T(iP))*facP + rhonew(il)=sum(rhoknew(il,:)) + do nn=1,nq + qnew(il,nn)=rhoknew(il,nn)/rhonew(il) + enddo + + else ! pp < P(nl) need to extrapolate density of each specie + Pnew2=Pnew + + do while (pnew2 .ge. pp(il)) + do nn=1,nq + Hi=Konst*T(nl)/dble(M(gc(nn)))/g + Nnew(nn)=Nnew(nn)*exp(-dZ/Hi) + enddo + Pnew=Pnew2 + Pnew2=kbolt*T(nl)*sum(Nnew(:)) + Znew=Znew2 + Znew2=Znew2+Dz +! print*,'test',Pnew2,Znew2,Nnew(nq),pp(il) + enddo + + facP=(pp(il)-Pnew)/(Pnew2-Pnew) + +! do nn=1,nq +! qnew(il,nn)=dble(M(gc(nn)))*Nnew(nn) +! & /sum(dble(M(gc(:)))*Nnew(:)) +! enddo + + do nn=1,nq + rhoknew(il,nn)=dble(M(gc(nn)))*Nnew(nn)*FacM(il,nn) + enddo + rhonew(il)=sum(rhoknew(il,:)) + do nn=1,nq + qnew(il,nn)=rhoknew(il,nn)/rhonew(il) + enddo + tnew(il)=T(nl) + + endif + endif + enddo + + END Index: trunk/LMDZ.MARS/libf/aeronomars/moldiffcoeff_red.F =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/moldiffcoeff_red.F (revision 517) +++ trunk/LMDZ.MARS/libf/aeronomars/moldiffcoeff_red.F (revision 517) @@ -0,0 +1,266 @@ + subroutine moldiffcoeff_red(dij) + + IMPLICIT NONE +c======================================================================= +c subject: +c -------- +c Computing molecular diffusion coefficients +c following Nair 94 (pg 131) +c author: MAC 2002 +c ------ +c +c======================================================================= +#include "dimensions.h" +#include "dimphys.h" +#include "callkeys.h" +#include "comdiurn.h" +#include "chimiedata.h" +#include "tracer.h" +#include "conc.h" +#include "diffusion.h" + +c----------------------------------------------------------------------- +c Input/Output +c ------------ +c integer,parameter :: ncompmoldiff = 12 + real dij(ncompdiff,ncompdiff) + +c Local variables: +c --------------- + INTEGER nq, n, nn, i,iq +cccccccccccccccccccccccccccccccccccccccccccccccccccccccc +c tracer numbering in the molecular diffusion +cccccccccccccccccccccccccccccccccccccccccccccccccccccccc + + integer,parameter :: i_o = 1 + integer,parameter :: i_n2 = 2 + integer,parameter :: i_co = 3 + integer,parameter :: i_ar = 4 + integer,parameter :: i_h2 = 5 + integer,parameter :: i_h = 6 + integer,parameter :: i_o2 = 7 + integer,parameter :: i_oh = 8 + integer,parameter :: i_ho2 = 9 + integer,parameter :: i_h2o = 10 + integer,parameter :: i_h2o2 = 11 + integer,parameter :: i_o1d = 12 +! integer,parameter :: i_o3 = 13 + integer,parameter :: i_n = 13 + integer,parameter :: i_no = 14 + integer,parameter :: i_no2 = 15 +! integer,parameter :: i_n2d = 17 +! integer,parameter :: i_oplus = 18 + integer,parameter :: i_co2 = 16 +! integer,parameter :: i_oplus = 17 +! integer,parameter :: i_hplus = 18 + +! Tracer indexes in the GCM: + integer,save :: g_co2=0 + integer,save :: g_co=0 + integer,save :: g_o=0 + integer,save :: g_o1d=0 + integer,save :: g_o2=0 + integer,save :: g_o3=0 + integer,save :: g_h=0 + integer,save :: g_h2=0 + integer,save :: g_oh=0 + integer,save :: g_ho2=0 + integer,save :: g_h2o2=0 + integer,save :: g_n2=0 + integer,save :: g_ar=0 + integer,save :: g_h2o=0 + integer,save :: g_n=0 + integer,save :: g_no=0 + integer,save :: g_no2=0 + integer,save :: g_n2d=0 +! integer,save :: g_oplus=0 +! integer,save :: g_hplus=0 + + integer,save :: gcmind(ncompdiff) + + real dnh + logical,save :: firstcall=.true. + +! Initializations at first call (and some sanity checks) + if (firstcall) then + ! identify the indexes of the tracers we'll need + g_co2=igcm_co2 + if (g_co2.eq.0) then + write(*,*) "moldiffcoeff: Error; no CO2 tracer !!!" + stop + endif + g_n2=igcm_n2 + if (g_n2.eq.0) then + write(*,*) "moldiffcoeff: Error; no N2 tracer !!!" + stop + endif + g_ar=igcm_ar + if (g_ar.eq.0) then + write(*,*) "moldiffcoeff: Error; no Ar tracer !!!" + stop + endif + g_h2=igcm_h2 + if (g_h2.eq.0) then + write(*,*) "moldiffcoeff: Error; no H2 tracer !!!" + stop + endif + g_h=igcm_h + if (g_h.eq.0) then + write(*,*) "moldiffcoeff: Error; no H tracer !!!" + stop + endif + g_co=igcm_co + if (g_co.eq.0) then + write(*,*) "moldiffcoeff: Error; no CO tracer !!!" + stop + endif + g_o2=igcm_o2 + if (g_o2.eq.0) then + write(*,*) "moldiffcoeff: Error; no O2 tracer !!!" + stop + endif + g_oh=igcm_oh + if (g_oh.eq.0) then + write(*,*) "moldiffcoeff: Error; no OH tracer !!!" + stop + endif + g_ho2=igcm_ho2 + if (g_ho2.eq.0) then + write(*,*) "moldiffcoeff: Error; no HO2 tracer !!!" + stop + endif + g_h2o=igcm_h2o_vap + if (g_h2o.eq.0) then + write(*,*) "moldiffcoeff: Error; no H2O tracer !!!" + stop + endif + g_h2o2=igcm_h2o2 + if (g_h2o2.eq.0) then + write(*,*) "moldiffcoeff: Error; no H2O2 tracer !!!" + stop + endif + g_o1d=igcm_o1d + if (g_h.eq.0) then + write(*,*) "moldiffcoeff: Error; no O1d tracer !!!" + stop + endif + g_o3=igcm_o3 + if (g_o3.eq.0) then + write(*,*) "moldiffcoeff: Error; no O3 tracer !!!" + stop + endif + g_n=igcm_n + if (g_n.eq.0) then + write(*,*) "moldiffcoeff: Error; no N tracer !!!" + stop + endif + g_no=igcm_no + if (g_no.eq.0) then + write(*,*) "moldiffcoeff: Error; no NO tracer !!!" + stop + endif + g_no2=igcm_no2 + if (g_no2.eq.0) then + write(*,*) "moldiffcoeff: Error; no NO2 tracer !!!" + stop + endif + g_n2d=igcm_n2d + if (g_n2d.eq.0) then + write(*,*) "moldiffcoeff: Error; no N2(D) tracer !!!" + stop + endif +! g_oplus=igcm_oplus +! if (g_oplus .eq. 0) then +! write(*,*) "moldiffcoeff: Error; no Oplus tracer !!!" +! stop +! endif +! g_hplus=igcm_hplus +! if (g_hplus .eq. 0) then +! write(*,*) "moldiffcoeff: Error; no Hplus tracer !!!" +! stop +! endif + g_o=igcm_o + if (g_o.eq.0) then + write(*,*) "moldiffcoeff: Error; no O tracer !!!" + stop + endif + +c +cccccccccccccccccccccccccccccccccccccccccccccccccccccccc +c fill array to relate local indexes to gcm indexes +cccccccccccccccccccccccccccccccccccccccccccccccccccccccc + + gcmind(i_co2) = g_co2 + gcmind(i_n2) = g_n2 + gcmind(i_ar) = g_ar + gcmind(i_h2) = g_h2 + gcmind(i_h) = g_h + gcmind(i_co) = g_co + gcmind(i_o2) = g_o2 + gcmind(i_oh)= g_oh + gcmind(i_ho2) = g_ho2 + gcmind(i_h2o) = g_h2o + gcmind(i_h2o2)= g_h2o2 + gcmind(i_o1d) = g_o1d +! gcmind(i_o3) = g_o3 + gcmind(i_n)= g_n + gcmind(i_no) = g_no + gcmind(i_no2) = g_no2 +! gcmind(i_n2d) = g_n2d +! gcmind(i_oplus) = g_oplus +! gcmind(i_hplus) = g_hplus + gcmind(i_o) = g_o + +c +cccccccccccccccccccccccccccccccccccccccccccccccccccccccc + firstcall= .false. + endif ! of if (firstcall) + + + dij(i_h2,i_co) = 0.0000651 + dij(i_h2,i_n2) = 0.0000674 + dij(i_h2,i_o2) = 0.0000697 + dij(i_h2,i_co2) = 0.0000550 + dij(i_h2,i_h2) = 0.0 + dij(i_h2,i_h) = 0.0 + dij(i_h2,i_h2o) = 0.0 !0003 + dij(i_h2,i_h2o2) = 0.0 !0003 +! dij(i_h2,i_o3) = 0.0 !0003 + dij(i_h2,i_o) = 0.0 + dij(i_h2,i_ar) = 0.0 + dij(i_h2,i_n) = 0.0 + +c dij(i_h,i_o) = 0.0000144 + dij(i_h,i_o) = 0.000114 + + print*,'moldiffcoef: COEFF CALC' + open(56,file='coeffs.dat',status='unknown') + do n=1,ncompdiff + if (dij(i_h2,n).gt.0.0) then + do nn=n,ncompdiff + dij(nn,n)=dij(i_h2,n) + & *sqrt(mmol(g_h2)/mmol(gcmind(nn))) + if(n.eq.nn) dij(nn,n)=1.0 + dij(n,nn)=dij(nn,n) + enddo + endif + if (dij(i_h2,n).eq.0.0) then + dnh=dij(i_h,i_o)*sqrt(mmol(g_o)/mmol(gcmind(n))) + do nn=n,ncompdiff + dij(nn,n)=dnh*sqrt(mmol(g_h)/mmol(gcmind(nn))) + if(n.eq.nn) dij(nn,n)=1.0 + dij(n,nn)=dij(nn,n) + enddo + endif + enddo + + do n=1,ncompdiff + do nn=n,ncompdiff + write(56,*) n,nn,dij(n,nn) !*1.e5/1.381e-23/(273**1.75) + enddo + enddo + close(56) + + + return + end Index: trunk/LMDZ.MARS/libf/aeronomars/thermosphere.F =================================================================== --- trunk/LMDZ.MARS/libf/aeronomars/thermosphere.F (revision 476) +++ trunk/LMDZ.MARS/libf/aeronomars/thermosphere.F (revision 517) @@ -79,5 +79,5 @@ if (callmoldiff) THEN call zerophys(ngridmx*nlayermx*nqmx,zdqmoldiff) - call moldiff(pplay,pplev,pt,pdt,pq,pdq,ptimestep, + call moldiff_red(pplay,pplev,pt,pdt,pq,pdq,ptimestep, & zzlay,zdteuv,zdtconduc,zdqmoldiff) endif