MODULE module_mixactivate PRIVATE PUBLIC prescribe_aerosol_mixactivate, mixactivate, activate CONTAINS subroutine prescribe_aerosol_mixactivate ( & grid_id, ktau, dtstep, naer, & ccn_conc, chem_opt, & rho_phy, th_phy, pi_phy, w, cldfra, cldfra_old, & z, dz8w, p_at_w, t_at_w, exch_h, & qv, qc, qi, qndrop3d, & nsource, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte, & f_qc, f_qi, cn ) implicit none integer, intent(in) :: & grid_id, ktau, & ids, ide, jds, jde, kds, kde, & ims, ime, jms, jme, kms, kme, & its, ite, jts, jte, kts, kte real, intent(in) :: dtstep real, intent(inout) :: naer real, intent(in) :: ccn_conc integer, optional, intent(in) :: chem_opt real, intent(in), & dimension( ims:ime, kms:kme, jms:jme ) :: & rho_phy, th_phy, pi_phy, w, & z, dz8w, p_at_w, t_at_w, exch_h real, intent(inout), & dimension( ims:ime, kms:kme, jms:jme ) :: cldfra, cldfra_old real, intent(in), & dimension( ims:ime, kms:kme, jms:jme ) :: & qv, qc, qi real, intent(inout), optional, & dimension( ims:ime, kms:kme, jms:jme ) :: & cn real, intent(inout), & dimension( ims:ime, kms:kme, jms:jme ) :: & qndrop3d real, intent(out), & dimension( ims:ime, kms:kme, jms:jme) :: nsource LOGICAL, OPTIONAL :: f_qc, f_qi integer maxd_aphase, maxd_atype, maxd_asize, maxd_acomp, max_chem parameter (maxd_aphase=2,maxd_atype=1,maxd_asize=1,maxd_acomp=1, max_chem=10) real ddvel(its:ite, jts:jte, max_chem) real qsrflx(ims:ime, jms:jme, max_chem) real chem(ims:ime, kms:kme, jms:jme, max_chem) integer i,j,k,l,m,n,p real hygro( its:ite, kts:kte, jts:jte, maxd_asize, maxd_atype ) integer ntype_aer, nsize_aer(maxd_atype),ncomp_aer(maxd_atype), nphase_aer integer massptr_aer( maxd_acomp, maxd_asize, maxd_atype, maxd_aphase ), & waterptr_aer( maxd_asize, maxd_atype ), & numptr_aer( maxd_asize, maxd_atype, maxd_aphase ), & ai_phase, cw_phase real dlo_sect( maxd_asize, maxd_atype ), & dhi_sect( maxd_asize, maxd_atype ), & sigmag_aer(maxd_asize, maxd_atype), & dgnum_aer(maxd_asize, maxd_atype), & dens_aer( maxd_acomp, maxd_atype), & mw_aer( maxd_acomp, maxd_atype), & dpvolmean_aer(maxd_asize, maxd_atype) real, dimension(ims:ime,kms:kme,jms:jme) :: & ccn1,ccn2,ccn3,ccn4,ccn5,ccn6 integer idrydep_onoff real, dimension(ims:ime,kms:kme,jms:jme) :: t_phy integer msectional integer ptr real maer IF ( (naer.lt.1.) .OR. ( PRESENT(chem_opt) .AND. (chem_opt.eq.401))) THEN naer = ccn_conc ENDIF ai_phase=1 cw_phase=2 idrydep_onoff = 0 msectional = 0 t_phy(its:ite,kts:kte,jts:jte)=th_phy(its:ite,kts:kte,jts:jte)*pi_phy(its:ite,kts:kte,jts:jte) ntype_aer=maxd_atype do n=1,ntype_aer nsize_aer(n)=maxd_asize ncomp_aer(n)=maxd_acomp end do nphase_aer=maxd_aphase do n=1,ntype_aer do m=1,nsize_aer(n) dlo_sect( m,n )=0.01e-4 dhi_sect( m,n )=0.5e-4 sigmag_aer(m,n)=2. dgnum_aer(m,n)=0.1e-4 dpvolmean_aer(m,n) = dgnum_aer(m,n) * exp( 1.5 * (log(sigmag_aer(m,n)))**2 ) end do do l=1,ncomp_aer(n) dens_aer( l, n)=1.0 mw_aer( l, n)=132. end do end do ptr=0 do p=1,nphase_aer do n=1,ntype_aer do m=1,nsize_aer(n) ptr=ptr+1 numptr_aer( m, n, p )=ptr if(p.eq.ai_phase)then IF ( present( cn ) ) THEN chem(its:ite,kts:kte,jts:jte,ptr) = cn(its:ite,kts:kte,jts:jte) ELSE chem(its:ite,kts:kte,jts:jte,ptr) = Max(0.0, naer-qndrop3d(its:ite,kts:kte,jts:jte) ) ENDIF else chem(its:ite,kts:kte,jts:jte,ptr)=0. endif end do end do end do do p=1,maxd_aphase do n=1,ntype_aer do m=1,nsize_aer(n) do l=1,ncomp_aer(n) ptr=ptr+1 if(ptr.gt.max_chem)then write(6,*)'ptr,max_chem=',ptr,max_chem,' in prescribe_aerosol_mixactivate' call wrf_error_fatal3("",169,& "1") endif massptr_aer(l, m, n, p)=ptr maer= 1.0e6 * naer * dens_aer(l,n) * ( (3.1416/6.) * & (dgnum_aer(m,n)**3) * exp( 4.5*((log(sigmag_aer(m,n)))**2) ) ) if(p.eq.ai_phase)then IF ( present( cn ) ) THEN chem(its:ite,kts:kte,jts:jte,ptr) = 1.0e6 * cn(its:ite,kts:kte,jts:jte)* dens_aer(l,n) * ( (3.1416/6.) * & (dgnum_aer(m,n)**3) * exp( 4.5*((log(sigmag_aer(m,n)))**2) ) ) ELSE chem(its:ite,kts:kte,jts:jte,ptr) = 1.0e6 * Max(0.0, naer -qndrop3d(its:ite,kts:kte,jts:jte))* & dens_aer(l,n) * ( (3.1416/6.) *(dgnum_aer(m,n)**3) * exp( 4.5*((log(sigmag_aer(m,n)))**2) ) ) ENDIF else chem(its:ite,kts:kte,jts:jte,ptr)=0. endif end do end do end do end do do n=1,ntype_aer do m=1,nsize_aer(n) ptr=ptr+1 if(ptr.gt.max_chem)then write(6,*)'ptr,max_chem=',ptr,max_chem,' in prescribe_aerosol_mixactivate' call wrf_error_fatal3("",197,& "1") endif waterptr_aer(m, n)=-1 end do end do ddvel(its:ite,jts:jte,:)=0. hygro(its:ite,kts:kte,jts:jte,:,:) = 0.5 call mixactivate( msectional, & chem,max_chem,qv,qc,qi,qndrop3d, & t_phy, w, ddvel, idrydep_onoff, & maxd_acomp, maxd_asize, maxd_atype, maxd_aphase, & ncomp_aer, nsize_aer, ntype_aer, nphase_aer, & numptr_aer, massptr_aer, dlo_sect, dhi_sect, sigmag_aer, dpvolmean_aer, & dens_aer, mw_aer, & waterptr_aer, hygro, ai_phase, cw_phase, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte, & rho_phy, z, dz8w, p_at_w, t_at_w, exch_h, & cldfra, cldfra_old, qsrflx, & ccn1, ccn2, ccn3, ccn4, ccn5, ccn6, nsource, & grid_id, ktau, dtstep, & F_QC=f_qc, F_QI=f_qi ) IF ( present( cn ) ) THEN cn(its:ite,kts:kte,jts:jte) = Max(0.0, chem(its:ite,kts:kte,jts:jte,1)) ENDIF end subroutine prescribe_aerosol_mixactivate subroutine mixactivate( msectional, & chem, num_chem, qv, qc, qi, qndrop3d, & temp, w, ddvel, idrydep_onoff, & maxd_acomp, maxd_asize, maxd_atype, maxd_aphase, & ncomp_aer, nsize_aer, ntype_aer, nphase_aer, & numptr_aer, massptr_aer, dlo_sect, dhi_sect, sigmag_aer, dpvolmean_aer, & dens_aer, mw_aer, & waterptr_aer, hygro, ai_phase, cw_phase, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte, & rho, zm, dz8w, p_at_w, t_at_w, kvh, & cldfra, cldfra_old, qsrflx, & ccn1, ccn2, ccn3, ccn4, ccn5, ccn6, nsource, & grid_id, ktau, dtstep, & f_qc, f_qi ) USE module_model_constants, only: g, rhowater, xlv, cp, rvovrd, r_d, r_v, mwdry, ep_2 USE module_radiation_driver, only: cal_cldfra2 implicit none INTEGER, intent(in) :: grid_id, ktau INTEGER, intent(in) :: num_chem integer, intent(in) :: ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte integer maxd_aphase, nphase_aer, maxd_atype, ntype_aer integer maxd_asize, maxd_acomp, nsize_aer(maxd_atype) integer, intent(in) :: & ncomp_aer( maxd_atype ), & massptr_aer( maxd_acomp, maxd_asize, maxd_atype, maxd_aphase ), & waterptr_aer( maxd_asize, maxd_atype ), & numptr_aer( maxd_asize, maxd_atype, maxd_aphase), & ai_phase, cw_phase integer, intent(in) :: msectional integer, intent(in) :: idrydep_onoff real, intent(in) :: & dlo_sect( maxd_asize, maxd_atype ), & dhi_sect( maxd_asize, maxd_atype ), & sigmag_aer(maxd_asize, maxd_atype), & dens_aer( maxd_acomp, maxd_atype), & mw_aer( maxd_acomp, maxd_atype), & dpvolmean_aer(maxd_asize, maxd_atype) REAL, intent(inout), DIMENSION( ims:ime, kms:kme, jms:jme, num_chem ) :: & chem REAL, intent(in), DIMENSION( ims:ime, kms:kme, jms:jme ) :: & qv, qc, qi LOGICAL, OPTIONAL :: f_qc, f_qi REAL, intent(inout), DIMENSION( ims:ime, kms:kme, jms:jme ) :: & qndrop3d real, intent(in) :: dtstep real, intent(in) :: temp(ims:ime, kms:kme, jms:jme) real, intent(in) :: w(ims:ime, kms:kme, jms:jme) real, intent(in) :: rho(ims:ime, kms:kme, jms:jme) REAL, intent(in) :: ddvel( its:ite, jts:jte, num_chem ) real, intent(in) :: zm(ims:ime, kms:kme, jms:jme) real, intent(in) :: dz8w(ims:ime, kms:kme, jms:jme) real, intent(in) :: p_at_w(ims:ime, kms:kme, jms:jme) real, intent(in) :: t_at_w(ims:ime, kms:kme, jms:jme) real, intent(in) :: kvh(ims:ime, kms:kme, jms:jme) real, intent(inout) :: cldfra_old(ims:ime, kms:kme, jms:jme) real, intent(inout) :: cldfra(ims:ime, kms:kme, jms:jme) real, intent(in) :: hygro( its:ite, kts:kte, jts:jte, maxd_asize, maxd_atype ) REAL, intent(out), DIMENSION( ims:ime, jms:jme, num_chem ) :: qsrflx real, intent(out), dimension(ims:ime,kms:kme,jms:jme) :: nsource, & ccn1,ccn2,ccn3,ccn4,ccn5,ccn6 real :: dgnum_aer(maxd_asize, maxd_atype) real :: qndrop(kms:kme) real :: lcldfra(kms:kme) real :: lcldfra_old(kms:kme) real :: wtke(kms:kme) real zn(kms:kme) real zs(kms:kme) real, parameter :: zkmin = 0.01 real, parameter :: zkmax = 100. real cs(kms:kme) real csbot(kms:kme) real csbot_cscen(kms:kme) real dz(kms:kme) real wdiab real, parameter :: wmixmin = 0.2 real :: qndrop_new(kms:kme) real :: ekd(kms:kme) real :: ekk(kms:kme) real :: srcn(kms:kme) real, parameter :: sq2pi = 2.5066282746 real dtinv integer km1,kp1 real wbar,wmix,wmin,wmax real dum real tmpa, tmpb, tmpc, tmpc1, tmpc2, tmpd, tmpe, tmpf real tmpcourno real dact real fluxntot real fac_srflx real depvel_drop, depvel_tmp real, parameter :: depvel_uplimit = 1.0 real :: surfrate(num_chem) real surfratemax real surfrate_drop real dtmin,tinv,dtt integer nsubmix,nsubmix_bnd integer i,j,k,m,n,nsub real dtmix real alogarg real qcld real pi integer nnew,nsav,ntemp real :: overlapp(kms:kme),overlapm(kms:kme) real :: ekkp(kms:kme),ekkm(kms:kme) integer lnum,lnumcw,l,lmass,lmasscw,lsfc,lsfccw,ltype,lsig,lwater integer :: ntype(maxd_asize) real :: naerosol(maxd_asize, maxd_atype) real :: naerosolcw(maxd_asize, maxd_atype) real :: maerosol(maxd_acomp,maxd_asize, maxd_atype) real :: maerosolcw(maxd_acomp,maxd_asize, maxd_atype) real :: maerosol_tot(maxd_asize, maxd_atype) real :: maerosol_totcw(maxd_asize, maxd_atype) real :: vaerosol(maxd_asize, maxd_atype) real :: vaerosolcw(maxd_asize, maxd_atype) real :: raercol(kms:kme,num_chem,2) real :: source(kms:kme) real :: fn(maxd_asize, maxd_atype) real :: fs(maxd_asize, maxd_atype) real :: fm(maxd_asize, maxd_atype) integer :: ncomp(maxd_atype) real :: fluxn(maxd_asize, maxd_atype) real :: fluxs(maxd_asize, maxd_atype) real :: fluxm(maxd_asize, maxd_atype) real :: flux_fullact(kms:kme) real :: nact(kms:kme,maxd_asize, maxd_atype) real :: mact(kms:kme,maxd_asize, maxd_atype) real :: npv(maxd_asize, maxd_atype) real scale real :: hygro_aer(maxd_asize, maxd_atype) real :: exp45logsig real :: alogsig(maxd_asize, maxd_atype) integer, parameter :: psat=6 real ccn(kts:kte,psat) real, parameter :: supersat(psat)= & (/0.02,0.05,0.1,0.2,0.5,1.0/) real super(psat) real, parameter :: surften = 0.076 real :: ccnfact real :: amcube(maxd_asize, maxd_atype) real :: argfactor(maxd_asize, maxd_atype) real aten real t0 real sm real arg integer,parameter :: icheck_colmass = 0 integer :: colmass_worst_ij( 2, 0:maxd_acomp, maxd_asize, maxd_atype ) integer :: colmass_maxworst_i(3) real :: colmass_bgn( 0:maxd_acomp, maxd_asize, maxd_atype, maxd_aphase ) real :: colmass_end( 0:maxd_acomp, maxd_asize, maxd_atype, maxd_aphase ) real :: colmass_sfc( 0:maxd_acomp, maxd_asize, maxd_atype, maxd_aphase ) real :: colmass_worst( 0:maxd_acomp, maxd_asize, maxd_atype ) real :: colmass_maxworst_r real :: rhodz( kts:kte ), rhodzsum real :: tmp_amcube, tmp_dpvolmean, tmp_npv, tmp_num_mr real :: tmp_vol_mr( kts:kte ) character*8, parameter :: ccn_name(psat)=(/'CCN1','CCN2','CCN3','CCN4','CCN5','CCN6'/) colmass_worst(:,:,:) = 0.0 colmass_worst_ij(:,:,:,:) = -1 arg = 1.0 if (abs(0.8427-ERF_ALT(arg))/0.8427>0.001) then write (6,*) 'erf_alt(1.0) = ',ERF_ALT(arg) call wrf_error_fatal3("",460,& 'dropmixnuc: Error function error') endif arg = 0.0 if (ERF_ALT(arg) /= 0.0) then write (6,*) 'erf_alt(0.0) = ',ERF_ALT(arg) call wrf_error_fatal3("",466,& 'dropmixnuc: Error function error') endif pi = 4.*atan(1.0) dtinv=1./dtstep depvel_drop = 0.1 if (idrydep_onoff .le. 0) depvel_drop = 0.0 depvel_drop = min(depvel_drop,depvel_uplimit) do n=1,ntype_aer do m=1,nsize_aer(n) ncomp(n)=ncomp_aer(n) alogsig(m,n)=alog(sigmag_aer(m,n)) dgnum_aer(m,n) = dpvolmean_aer(m,n) * exp( -1.5*alogsig(m,n)*alogsig(m,n) ) npv(m,n)=6./(pi*(0.01*dgnum_aer(m,n))**3*exp(4.5*alogsig(m,n)*alogsig(m,n))) end do end do t0=273.15 aten=2.*surften/(r_v*t0*rhowater) super(:)=0.01*supersat(:) do n=1,ntype_aer do m=1,nsize_aer(n) exp45logsig=exp(4.5*alogsig(m,n)*alogsig(m,n)) argfactor(m,n)=2./(3.*sqrt(2.)*alogsig(m,n)) amcube(m,n)=3./(4.*pi*exp45logsig*npv(m,n)) enddo enddo IF( PRESENT(F_QC) .AND. PRESENT ( F_QI ) ) THEN CALL cal_cldfra2(CLDFRA,qc,qi,f_qc,f_qi, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte ) END IF qsrflx(its:ite,jts:jte,:) = 0. OVERALL_MAIN_J_LOOP: do j=jts,jte OVERALL_MAIN_I_LOOP: do i=its,ite do k=kts+1,kte zs(k)=1./(zm(i,k,j)-zm(i,k-1,j)) enddo zs(kts)=zs(kts+1) zs(kte+1)=0. do k=kts,kte if(f_qi)then qcld=qc(i,k,j)+qi(i,k,j) else qcld=qc(i,k,j) endif if(qcld.lt.-1..or.qcld.gt.1.)then write(6,'(a,g12.2,a,3i5)')'qcld=',qcld,' for i,k,j=',i,k,j call wrf_error_fatal3("",533,& "1") endif if(qcld.gt.1.e-20)then lcldfra(k)=cldfra(i,k,j)*qc(i,k,j)/qcld lcldfra_old(k)=cldfra_old(i,k,j)*qc(i,k,j)/qcld else lcldfra(k)=0. lcldfra_old(k)=0. endif qndrop(k)=qndrop3d(i,k,j) cs(k)=rho(i,k,j) dz(k)=dz8w(i,k,j) do n=1,ntype_aer do m=1,nsize_aer(n) nact(k,m,n)=0. mact(k,m,n)=0. enddo enddo zn(k)=1./(cs(k)*dz(k)) if(k>kts)then ekd(k)=kvh(i,k,j) ekd(k)=max(ekd(k),zkmin) ekd(k)=min(ekd(k),zkmax) else ekd(k)=0 endif if(k.eq.kts)then wtke(k)=sq2pi*depvel_drop else wtke(k)=sq2pi*ekd(k)/dz(k) endif wtke(k)=max(wtke(k),wmixmin) nsource(i,k,j)=0. enddo nsource(i,kte+1,j) = 0. qndrop(kte+1) = 0. zn(kte+1) = 0. do k = kts+1, kte tmpa = dz(k-1) ; tmpb = dz(k) tmpc = tmpa/(tmpa + tmpb) csbot(k) = cs(k-1)*(1.0-tmpc) + cs(k)*tmpc csbot_cscen(k) = csbot(k)/cs(k) end do csbot(kts) = cs(kts) csbot_cscen(kts) = 1.0 csbot(kte+1) = cs(kte) csbot_cscen(kte+1) = 1.0 surfratemax = 0.0 nsav=1 nnew=2 surfrate_drop=depvel_drop/dz(kts) surfratemax = max( surfratemax, surfrate_drop ) do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum>0)then depvel_tmp = max( 0.0, min( ddvel(i,j,lnum), depvel_uplimit ) ) surfrate(lnum)=depvel_tmp/dz(kts) surfrate(lnumcw)=surfrate_drop surfratemax = max( surfratemax, surfrate(lnum) ) scale = 1. raercol(kts:kte,lnumcw,nsav)=chem(i,kts:kte,j,lnumcw)*scale raercol(kts:kte,lnum,nsav)=chem(i,kts:kte,j,lnum)*scale endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) scale = 1.e-9 depvel_tmp = max( 0.0, min( ddvel(i,j,lmass), depvel_uplimit ) ) surfrate(lmass)=depvel_tmp/dz(kts) surfrate(lmasscw)=surfrate_drop surfratemax = max( surfratemax, surfrate(lmass) ) raercol(kts:kte,lmasscw,nsav)=chem(i,kts:kte,j,lmasscw)*scale raercol(kts:kte,lmass,nsav)=chem(i,kts:kte,j,lmass)*scale enddo lwater=waterptr_aer(m,n) if(lwater>0)then depvel_tmp = max( 0.0, min( ddvel(i,j,lwater), depvel_uplimit ) ) surfrate(lwater)=depvel_tmp/dz(kts) surfratemax = max( surfratemax, surfrate(lwater) ) raercol(kts:kte,lwater,nsav)=chem(i,kts:kte,j,lwater) endif enddo enddo if (icheck_colmass > 0) then colmass_bgn(:,:,:,:) = 0.0 colmass_end(:,:,:,:) = 0.0 colmass_sfc(:,:,:,:) = 0.0 rhodz(kts:kte) = 1.0/zn(kts:kte) rhodzsum = sum( rhodz(kts:kte) ) do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum>0)then colmass_bgn(0,m,n,1) = sum( chem(i,kts:kte,j,lnum )*rhodz(kts:kte) ) colmass_bgn(0,m,n,2) = sum( chem(i,kts:kte,j,lnumcw)*rhodz(kts:kte) ) endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) colmass_bgn(l,m,n,1) = sum( chem(i,kts:kte,j,lmass )*rhodz(kts:kte) ) colmass_bgn(l,m,n,2) = sum( chem(i,kts:kte,j,lmasscw)*rhodz(kts:kte) ) enddo enddo enddo endif GROW_SHRINK_MAIN_K_LOOP: do k=kts,kte km1=max0(k-1,1) kp1=min0(k+1,kde-1) tmpc1 = max( (lcldfra(k)-lcldfra_old(k)), 0.0 ) if (k > kts) then tmpcourno = dtstep*max(w(i,k,j),0.0)/dz(k) tmpc2 = max( (lcldfra(k)-lcldfra(km1)), 0.0 ) * tmpcourno tmpc2 = min( tmpc2, 1.0 ) else tmpc2 = 0.0 endif if ((tmpc1 > 0.001) .or. (tmpc2 > 0.001)) then wbar=w(i,k,j)+wtke(k) wmix=0. wmin=0. wmax=50. wdiab=0 do n=1,ntype_aer do m=1,nsize_aer(n) call loadaer(raercol(1,1,nsav),k,kms,kme,num_chem, & cs(k), npv(m,n), dlo_sect(m,n),dhi_sect(m,n), & maxd_acomp, ncomp(n), & grid_id, ktau, i, j, m, n, & numptr_aer(m,n,ai_phase),numptr_aer(m,n,cw_phase), & dens_aer(1,n), & massptr_aer(1,m,n,ai_phase), massptr_aer(1,m,n,cw_phase), & maerosol(1,m,n), maerosolcw(1,m,n), & maerosol_tot(m,n), maerosol_totcw(m,n), & naerosol(m,n), naerosolcw(m,n), & vaerosol(m,n), vaerosolcw(m,n) ) hygro_aer(m,n)=hygro(i,k,j,m,n) enddo enddo call activate(wbar,wmix,wdiab,wmin,wmax,temp(i,k,j),cs(k), & msectional, maxd_atype, ntype_aer, maxd_asize, nsize_aer, & naerosol, vaerosol, & dlo_sect,dhi_sect,sigmag_aer,hygro_aer, & fn,fs,fm,fluxn,fluxs,fluxm,flux_fullact(k), grid_id, ktau, i, j, k ) do n = 1,ntype_aer do m = 1,nsize_aer(n) lnum = numptr_aer(m,n,ai_phase) lnumcw = numptr_aer(m,n,cw_phase) if (tmpc1 > 0.0) then dact = tmpc1*fn(m,n)*raercol(k,lnum,nsav) else dact = 0.0 endif if (tmpc2 > 0.0) then dact = dact + tmpc2*fn(m,n)*raercol(km1,lnum,nsav) endif dact = min( dact, 0.99*raercol(k,lnum,nsav) ) raercol(k,lnumcw,nsav) = raercol(k,lnumcw,nsav)+dact raercol(k,lnum, nsav) = raercol(k,lnum, nsav)-dact qndrop(k) = qndrop(k)+dact nsource(i,k,j) = nsource(i,k,j)+dact*dtinv do l = 1,ncomp(n) lmass = massptr_aer(l,m,n,ai_phase) lmasscw = massptr_aer(l,m,n,cw_phase) if (tmpc1 > 0.0) then dact = tmpc1*fm(m,n)*raercol(k,lmass,nsav) else dact = 0.0 endif if (tmpc2 > 0.0) then dact = dact + tmpc2*fm(m,n)*raercol(km1,lmass,nsav) endif dact = min( dact, 0.99*raercol(k,lmass,nsav) ) raercol(k,lmasscw,nsav) = raercol(k,lmasscw,nsav)+dact raercol(k,lmass, nsav) = raercol(k,lmass, nsav)-dact enddo enddo enddo endif if(lcldfra(k) < lcldfra_old(k) .and. lcldfra_old(k) > 1.e-20)then nsource(i,k,j)=nsource(i,k,j)+qndrop(k)*(lcldfra(k)-lcldfra_old(k))*dtinv qndrop(k)=qndrop(k)*(1.+lcldfra(k)-lcldfra_old(k)) tmpc = (lcldfra(k)-lcldfra_old(k))/lcldfra_old(k) do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum.gt.0)then dact=raercol(k,lnumcw,nsav)*tmpc raercol(k,lnumcw,nsav)=raercol(k,lnumcw,nsav)+dact raercol(k,lnum,nsav)=raercol(k,lnum,nsav)-dact endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) dact=raercol(k,lmasscw,nsav)*tmpc raercol(k,lmasscw,nsav)=raercol(k,lmasscw,nsav)+dact raercol(k,lmass,nsav)=raercol(k,lmass,nsav)-dact enddo enddo enddo endif enddo GROW_SHRINK_MAIN_K_LOOP OLD_CLOUD_MAIN_K_LOOP: do k=kts,kte km1=max0(k-1,kts) kp1=min0(k+1,kde-1) flux_fullact(k) = 0.0 if(lcldfra(k).gt.0.01)then if(lcldfra(k)-lcldfra(km1).gt.0.01.or.k.eq.kts)then wdiab=0 wmix=wtke(k) wbar=w(i,k,j) wmax=50. ekd(k)=wtke(k)*dz(k)/sq2pi alogarg=max(1.e-20,1/lcldfra(k)-1.) wmin=wbar+wmix*0.25*sq2pi*alog(alogarg) do n=1,ntype_aer do m=1,nsize_aer(n) call loadaer(raercol(1,1,nsav),km1,kms,kme,num_chem, & cs(k), npv(m,n),dlo_sect(m,n),dhi_sect(m,n), & maxd_acomp, ncomp(n), & grid_id, ktau, i, j, m, n, & numptr_aer(m,n,ai_phase),numptr_aer(m,n,cw_phase), & dens_aer(1,n), & massptr_aer(1,m,n,ai_phase), massptr_aer(1,m,n,cw_phase), & maerosol(1,m,n), maerosolcw(1,m,n), & maerosol_tot(m,n), maerosol_totcw(m,n), & naerosol(m,n), naerosolcw(m,n), & vaerosol(m,n), vaerosolcw(m,n) ) hygro_aer(m,n)=hygro(i,k,j,m,n) enddo enddo call activate(wbar,wmix,wdiab,wmin,wmax,temp(i,k,j),cs(k), & msectional, maxd_atype, ntype_aer, maxd_asize, nsize_aer, & naerosol, vaerosol, & dlo_sect,dhi_sect, sigmag_aer,hygro_aer, & fn,fs,fm,fluxn,fluxs,fluxm,flux_fullact(k), grid_id, ktau, i, j, k ) if (k > kts) then if (flux_fullact(k) > 1.0e-20) then tmpa = ekd(k)*zs(k) tmpf = flux_fullact(k) do n=1,ntype_aer do m=1,nsize_aer(n) tmpb = max( fluxn(m,n), 0.0 ) / max( fluxn(m,n), tmpf ) fluxn(m,n) = tmpa*tmpb tmpb = max( fluxm(m,n), 0.0 ) / max( fluxm(m,n), tmpf ) fluxm(m,n) = tmpa*tmpb enddo enddo else fluxn(:,:) = 0.0 fluxm(:,:) = 0.0 endif endif if(k.gt.kts)then tmpc = lcldfra(k)-lcldfra(km1) else tmpc=lcldfra(k) endif tmpe = csbot_cscen(k)/(dz(k)) fluxntot=0. do n=1,ntype_aer do m=1,nsize_aer(n) fluxn(m,n)=fluxn(m,n)*tmpc fluxm(m,n)=fluxm(m,n)*tmpc lnum=numptr_aer(m,n,ai_phase) fluxntot=fluxntot+fluxn(m,n)*raercol(km1,lnum,nsav) nact(k,m,n)=nact(k,m,n)+fluxn(m,n)*tmpe mact(k,m,n)=mact(k,m,n)+fluxm(m,n)*tmpe enddo enddo flux_fullact(k) = flux_fullact(k)*tmpe nsource(i,k,j)=nsource(i,k,j)+fluxntot*zs(k) fluxntot=fluxntot*cs(k) endif else if(qndrop(k).gt.10000.e6)then print *,'i,k,j,lcldfra,qndrop=',i,k,j,lcldfra(k),qndrop(k) print *,'cldfra,ql,qi',cldfra(i,k,j),qc(i,k,j),qi(i,k,j) endif nsource(i,k,j)=nsource(i,k,j)-qndrop(k)*dtinv qndrop(k)=0. do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum.gt.0)then raercol(k,lnum,nsav)=raercol(k,lnum,nsav)+raercol(k,lnumcw,nsav) raercol(k,lnumcw,nsav)=0. endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) raercol(k,lmass,nsav)=raercol(k,lmass,nsav)+raercol(k,lmasscw,nsav) raercol(k,lmasscw,nsav)=0. enddo enddo enddo endif enddo OLD_CLOUD_MAIN_K_LOOP ntemp=nsav nsav=nnew nnew=ntemp dtmin=dtstep ekk(kts)=0.0 do k=kts+1,kte ekk(k)=ekd(k)*csbot(k) enddo ekk(kte+1)=0.0 do k=kts,kte ekkp(k)=zn(k)*ekk(k+1)*zs(k+1) ekkm(k)=zn(k)*ekk(k)*zs(k) tinv=ekkp(k)+ekkm(k) if(k.eq.kts)tinv=tinv+surfratemax if(tinv.gt.1.e-6)then dtt=1./tinv dtmin=min(dtmin,dtt) endif enddo dtmix=0.9*dtmin nsubmix=dtstep/dtmix+1 if(nsubmix>100)then nsubmix_bnd=100 else nsubmix_bnd=nsubmix endif dtmix=dtstep/nsubmix fac_srflx = -1.0/(zn(1)*nsubmix) do k=kts,kte kp1=min(k+1,kde-1) km1=max(k-1,1) if(lcldfra(kp1).gt.0)then overlapp(k)=min(lcldfra(k)/lcldfra(kp1),1.) else overlapp(k)=1. endif if(lcldfra(km1).gt.0)then overlapm(k)=min(lcldfra(k)/lcldfra(km1),1.) else overlapm(k)=1. endif enddo OLD_CLOUD_NSUBMIX_LOOP: do nsub=1,nsubmix qndrop_new(kts:kte)=qndrop(kts:kte) ntemp=nsav nsav=nnew nnew=ntemp srcn(:)=0.0 do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) srcn(kts+1:kte)=srcn(kts+1:kte)+nact(kts+1:kte,m,n)*(raercol(kts:kte-1,lnum,nsav)) srcn(kts )=srcn(kts )+nact(kts ,m,n)*(raercol(kts ,lnum,nsav)) enddo enddo call explmix(qndrop,srcn,ekkp,ekkm,overlapp,overlapm, & qndrop_new,surfrate_drop,kms,kme,kts,kte,dtmix,.false.) do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum>0)then source(kts+1:kte)= nact(kts+1:kte,m,n)*(raercol(kts:kte-1,lnum,nsav)) source(kts )= nact(kts ,m,n)*(raercol(kts ,lnum,nsav)) call explmix(raercol(1,lnumcw,nnew),source,ekkp,ekkm,overlapp,overlapm, & raercol(1,lnumcw,nsav),surfrate(lnumcw),kms,kme,kts,kte,dtmix,& .false.) call explmix(raercol(1,lnum,nnew),source,ekkp,ekkm,overlapp,overlapm, & raercol(1,lnum,nsav),surfrate(lnum),kms,kme,kts,kte,dtmix, & .true.,raercol(1,lnumcw,nsav)) qsrflx(i,j,lnum) = qsrflx(i,j,lnum) + fac_srflx* & raercol(kts,lnum,nsav)*surfrate(lnum) qsrflx(i,j,lnumcw) = qsrflx(i,j,lnumcw) + fac_srflx* & raercol(kts,lnumcw,nsav)*surfrate(lnumcw) if (icheck_colmass > 0) then tmpf = dtmix*rhodz(kts) colmass_sfc(0,m,n,1) = colmass_sfc(0,m,n,1) & + raercol(kts,lnum ,nsav)*surfrate(lnum )*tmpf colmass_sfc(0,m,n,2) = colmass_sfc(0,m,n,2) & + raercol(kts,lnumcw,nsav)*surfrate(lnumcw)*tmpf endif endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) source(kts+1:kte)= mact(kts+1:kte,m,n)*(raercol(kts:kte-1,lmass,nsav)) source(kts )= mact(kts ,m,n)*(raercol(kts ,lmass,nsav)) call explmix(raercol(1,lmasscw,nnew),source,ekkp,ekkm,overlapp,overlapm, & raercol(1,lmasscw,nsav),surfrate(lmasscw),kms,kme,kts,kte,dtmix, & .false.) call explmix(raercol(1,lmass,nnew),source,ekkp,ekkm,overlapp,overlapm, & raercol(1,lmass,nsav),surfrate(lmass),kms,kme,kts,kte,dtmix, & .true.,raercol(1,lmasscw,nsav)) qsrflx(i,j,lmass) = qsrflx(i,j,lmass) + fac_srflx* & raercol(kts,lmass,nsav)*surfrate(lmass) qsrflx(i,j,lmasscw) = qsrflx(i,j,lmasscw) + fac_srflx* & raercol(kts,lmasscw,nsav)*surfrate(lmasscw) if (icheck_colmass > 0) then tmpf = dtmix*rhodz(kts)*1.0e9 colmass_sfc(l,m,n,1) = colmass_sfc(l,m,n,1) & + raercol(kts,lmass ,nsav)*surfrate(lmass )*tmpf colmass_sfc(l,m,n,2) = colmass_sfc(l,m,n,2) & + raercol(kts,lmasscw,nsav)*surfrate(lmasscw)*tmpf endif enddo lwater=waterptr_aer(m,n) if(lwater>0)then source(:)=0. call explmix( raercol(1,lwater,nnew),source,ekkp,ekkm,overlapp,overlapm, & raercol(1,lwater,nsav),surfrate(lwater),kms,kme,kts,kte,dtmix, & .true.,source) endif enddo enddo enddo OLD_CLOUD_NSUBMIX_LOOP do k=kts,kte if(lcldfra(k).eq.0.)then qndrop(k)=0. do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum.gt.0)then raercol(k,lnum,nnew)=raercol(k,lnum,nnew)+raercol(k,lnumcw,nnew) raercol(k,lnumcw,nnew)=0. endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) raercol(k,lmass,nnew)=raercol(k,lmass,nnew)+raercol(k,lmasscw,nnew) raercol(k,lmasscw,nnew)=0. enddo enddo enddo endif enddo do k=kts,kte if(qndrop(k).lt.-10.e6.or.qndrop(k).gt.1.e12)then write(6,'(a,g12.2,a,3i5)')'after qndrop=',qndrop(k),' for i,k,j=',i,k,j endif qndrop3d(i,k,j) = max(qndrop(k),1.e-6) if(qndrop3d(i,k,j).lt.-10.e6.or.qndrop3d(i,k,j).gt.1.E20)then write(6,'(a,g12.2,a,3i5)')'after qndrop3d=',qndrop3d(i,k,j),' for i,k,j=',i,k,j endif if(qc(i,k,j).lt.-1..or.qc(i,k,j).gt.1.)then write(6,'(a,g12.2,a,3i5)')'qc=',qc(i,k,j),' for i,k,j=',i,k,j call wrf_error_fatal3("",1144,& "1") endif if(qi(i,k,j).lt.-1..or.qi(i,k,j).gt.1.)then write(6,'(a,g12.2,a,3i5)')'qi=',qi(i,k,j),' for i,k,j=',i,k,j call wrf_error_fatal3("",1149,& "1") endif if(qv(i,k,j).lt.-1..or.qv(i,k,j).gt.1.)then write(6,'(a,g12.2,a,3i5)')'qv=',qv(i,k,j),' for i,k,j=',i,k,j call wrf_error_fatal3("",1154,& "1") endif cldfra_old(i,k,j) = cldfra(i,k,j) enddo ccn(:,:) = 0. do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum.gt.0)then scale = 1. chem(i,kts:kte,j,lnumcw)= raercol(kts:kte,lnumcw,nnew)*scale chem(i,kts:kte,j,lnum)= raercol(kts:kte,lnum,nnew)*scale endif tmp_vol_mr(kts:kte) = 0.0 do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) scale = 1.e9 chem(i,kts:kte,j,lmasscw)=raercol(kts:kte,lmasscw,nnew)*scale chem(i,kts:kte,j,lmass)=raercol(kts:kte,lmass,nnew)*scale tmp_vol_mr(kts:kte) = tmp_vol_mr(kts:kte) + & (raercol(kts:kte,lmass,nnew) + raercol(kts:kte,lmasscw,nnew))/(1.0e-3*dens_aer(l,n)) enddo lwater=waterptr_aer(m,n) if(lwater>0)chem(i,kts:kte,j,lwater)=raercol(kts:kte,lwater,nnew) exp45logsig=exp(4.5*alogsig(m,n)*alogsig(m,n)) do k=kts,kte if (lnum > 0) then tmp_num_mr = raercol(k,lnum,nnew) + raercol(k,lnumcw,nnew) if (tmp_num_mr .lt. 1.0e-14) then sm=2.*aten*sqrt(aten/(27.*hygro(i,k,j,m,n)*amcube(m,n))) else tmp_dpvolmean = (1.90985*tmp_vol_mr(k)/tmp_num_mr)**0.3333333 tmp_dpvolmean = max( dlo_sect(m,n), min( dhi_sect(m,n), tmp_dpvolmean ) ) tmp_npv = 6./(pi*((0.01*tmp_dpvolmean)**3)) tmp_amcube = 3./(4.*pi*exp45logsig*tmp_npv) sm=2.*aten*sqrt(aten/(27.*hygro(i,k,j,m,n)*tmp_amcube)) endif else tmp_num_mr = (tmp_vol_mr(k)*1.0e-6)*npv(m,n) sm=2.*aten*sqrt(aten/(27.*hygro(i,k,j,m,n)*amcube(m,n))) end if do l=1,psat arg=argfactor(m,n)*log(sm/super(l)) if(arg<2)then if(arg<-2)then ccnfact =1.0 else ccnfact = 0.5*ERFC_NUM_RECIPES(arg) endif else ccnfact = 0.0 endif ccn(k,l) = ccn(k,l) + (tmp_num_mr*ccnfact)*cs(k)*1.0e-6 enddo enddo enddo enddo do l=1,psat if(l.eq.1)ccn1(i,kts:kte,j)=ccn(:,l) if(l.eq.2)ccn2(i,kts:kte,j)=ccn(:,l) if(l.eq.3)ccn3(i,kts:kte,j)=ccn(:,l) if(l.eq.4)ccn4(i,kts:kte,j)=ccn(:,l) if(l.eq.5)ccn5(i,kts:kte,j)=ccn(:,l) if(l.eq.6)ccn6(i,kts:kte,j)=ccn(:,l) end do if (icheck_colmass > 0) then do n=1,ntype_aer do m=1,nsize_aer(n) lnum=numptr_aer(m,n,ai_phase) lnumcw=numptr_aer(m,n,cw_phase) if(lnum>0)then colmass_end(0,m,n,1) = sum( chem(i,kts:kte,j,lnum )*rhodz(kts:kte) ) colmass_end(0,m,n,2) = sum( chem(i,kts:kte,j,lnumcw)*rhodz(kts:kte) ) endif do l=1,ncomp(n) lmass=massptr_aer(l,m,n,ai_phase) lmasscw=massptr_aer(l,m,n,cw_phase) colmass_end(l,m,n,1) = sum( chem(i,kts:kte,j,lmass )*rhodz(kts:kte) ) colmass_end(l,m,n,2) = sum( chem(i,kts:kte,j,lmasscw)*rhodz(kts:kte) ) enddo enddo enddo do n=1,ntype_aer do m=1,nsize_aer(n) do l=0,ncomp(n) tmpa = ( colmass_bgn(l,m,n,1) + colmass_bgn(l,m,n,2) )/rhodzsum tmpb = ( colmass_end(l,m,n,1) + colmass_end(l,m,n,2) )/rhodzsum tmpc = ( colmass_sfc(l,m,n,1) + colmass_sfc(l,m,n,2) )/rhodzsum tmpd = (tmpb + tmpc) - tmpa tmpe = max( tmpa, 1.0e-20 ) if (abs(tmpd) < 1.0e5*tmpe) then tmpf = tmpd/tmpe else if (tmpf < 0.0) then tmpf = -1.0e5 else tmpf = 1.0e5 end if if (abs(tmpf) > abs(colmass_worst(l,m,n))) then colmass_worst(l,m,n) = tmpf colmass_worst_ij(1,l,m,n) = i colmass_worst_ij(2,l,m,n) = j endif enddo enddo enddo endif enddo OVERALL_MAIN_I_LOOP enddo OVERALL_MAIN_J_LOOP if (icheck_colmass > 0) then if (icheck_colmass >= 100) write(*,'(a)') & 'mixactivate colmass worst errors bgn - type, size, comp, err, i, j' colmass_maxworst_r = 0.0 colmass_maxworst_i(:) = -1 do n=1,ntype_aer do m=1,nsize_aer(n) do l=0,ncomp(n) if (icheck_colmass >= 100) & write(*,'(3i3,1p,e10.2,2i4)') n, m, l, & colmass_worst(l,m,n), colmass_worst_ij(1:2,l,m,n) if (abs(colmass_worst(l,m,n)) > abs(colmass_maxworst_r)) then colmass_maxworst_r = colmass_worst(l,m,n) colmass_maxworst_i(1) = n colmass_maxworst_i(2) = m colmass_maxworst_i(3) = l end if enddo enddo enddo if ((icheck_colmass >= 10) .or. (abs(colmass_maxworst_r) >= 1.0e-6)) & write(*,'(a,3i3,1p,e10.2)') 'mixactivate colmass maxworst', & colmass_maxworst_i(1:3), colmass_maxworst_r endif return end subroutine mixactivate subroutine explmix( q, src, ekkp, ekkm, overlapp, overlapm, & qold, surfrate, kms, kme, kts, kte, dt, & is_unact, qactold ) implicit none integer, intent(in) :: kms,kme integer, intent(in) :: kts,kte real, intent(inout) :: q(kms:kme) real, intent(in) :: qold(kms:kme) real, intent(in) :: src(kms:kme) real, intent(in) :: ekkp(kms:kme) real, intent(in) :: ekkm(kms:kme) real, intent(in) :: overlapp(kms:kme) real, intent(in) :: overlapm(kms:kme) real, intent(in) :: surfrate real, intent(in) :: dt logical, intent(in) :: is_unact real, intent(in),optional :: qactold(kms:kme) integer k,kp1,km1 if ( is_unact ) then do k=kts,kte kp1=min(k+1,kte) km1=max(k-1,kts) q(k) = qold(k) + dt*( - src(k) + ekkp(k)*(qold(kp1) - qold(k) + & qactold(kp1)*(1.0-overlapp(k))) & + ekkm(k)*(qold(km1) - qold(k) + & qactold(km1)*(1.0-overlapm(k))) ) q(k)=max(q(k),0.) end do else do k=kts,kte kp1=min(k+1,kte) km1=max(k-1,kts) q(k) = qold(k) + dt*(src(k) + ekkp(k)*(overlapp(k)*qold(kp1)-qold(k)) + & ekkm(k)*(overlapm(k)*qold(km1)-qold(k)) ) q(k)=max(q(k),0.) end do end if q(kts)=q(kts)-surfrate*qold(kts)*dt q(kts)=max(q(kts),0.) return end subroutine explmix subroutine activate(wbar, sigw, wdiab, wminf, wmaxf, tair, rhoair, & msectional, maxd_atype, ntype_aer, maxd_asize, nsize_aer, & na, volc, dlo_sect,dhi_sect,sigman, hygro, & fn, fs, fm, fluxn, fluxs, fluxm, flux_fullact, & grid_id, ktau, ii, jj, kk,smax_prescribed ) USE module_model_constants, only: g,rhowater, xlv, cp, rvovrd, r_d, r_v, & mwdry,svp1,svp2,svp3,ep_2 implicit none integer,intent(in) :: maxd_atype integer,intent(in) :: maxd_asize integer,intent(in) :: ntype_aer integer,intent(in) :: nsize_aer(maxd_atype) integer,intent(in) :: msectional integer,intent(in) :: grid_id integer,intent(in) :: ktau integer,intent(in) :: ii, jj, kk real,intent(in) :: wbar real,intent(in) :: sigw real,intent(in) :: wdiab real,intent(in) :: wminf real,intent(in) :: wmaxf real,intent(in) :: tair real,intent(in) :: rhoair real,intent(in) :: na(maxd_asize,maxd_atype) real,intent(in) :: sigman(maxd_asize,maxd_atype) real,intent(in) :: hygro(maxd_asize,maxd_atype) real,intent(in) :: volc(maxd_asize,maxd_atype) real,intent(in) :: dlo_sect( maxd_asize, maxd_atype ), & dhi_sect( maxd_asize, maxd_atype ) real,intent(in),optional :: smax_prescribed real,intent(inout) :: fn(maxd_asize,maxd_atype) real,intent(inout) :: fs(maxd_asize,maxd_atype) real,intent(inout) :: fm(maxd_asize,maxd_atype) real,intent(inout) :: fluxn(maxd_asize,maxd_atype) real,intent(inout) :: fluxs(maxd_asize,maxd_atype) real,intent(inout) :: fluxm(maxd_asize,maxd_atype) real,intent(inout) :: flux_fullact integer, parameter:: nx=200 integer iquasisect_option, isectional real integ,integf real, parameter :: surften = 0.076 real, parameter :: p0 = 1013.25e2 real, parameter :: t0 = 273.15 real ylo(maxd_asize,maxd_atype),yhi(maxd_asize,maxd_atype) real ymean(maxd_asize,maxd_atype) real ycut, lnycut, betayy, betayy2, gammayy, phiyy real surfc(maxd_asize,maxd_atype) real sign(maxd_asize,maxd_atype) real alnsign(maxd_asize,maxd_atype) real am(maxd_asize,maxd_atype) real lnhygro(maxd_asize,maxd_atype) real f1(maxd_asize,maxd_atype) real pres real path real diff real conduct real diff0,conduct0 real es real qs real dqsdt real dqsdp real gg real sqrtg real sm(maxd_asize,maxd_atype) real lnsm(maxd_asize,maxd_atype) real zeta, eta(maxd_asize,maxd_atype) real lnsmax real alpha real gamma real beta real gaus logical :: top real asub(maxd_asize,maxd_atype),bsub(maxd_asize,maxd_atype) real totn(maxd_atype) real aten real gmrad(maxd_atype) real gmradsq(maxd_atype) real gmlnsig(maxd_atype) real gmsm(maxd_atype) real sumflxn(maxd_asize,maxd_atype) real sumflxs(maxd_asize,maxd_atype) real sumflxm(maxd_asize,maxd_atype) real sumflx_fullact real sumfn(maxd_asize,maxd_atype) real sumfs(maxd_asize,maxd_atype) real sumfm(maxd_asize,maxd_atype) real sumns(maxd_atype) real fnold(maxd_asize,maxd_atype) real fsold(maxd_asize,maxd_atype) real fmold(maxd_asize,maxd_atype) real wold,gold real alogten,alog2,alog3,alogaten real alogam real rlo(maxd_asize,maxd_atype), rhi(maxd_asize,maxd_atype) real rmean(maxd_asize,maxd_atype) real ccc real dumaa,dumbb real wmin,wmax,w,dw,dwmax,dwmin,wnuc,dwnew,wb real dfmin,dfmax,fnew,fold,fnmin,fnbar,fsbar,fmbar real alw,sqrtalw real smax real x,arg real xmincoeff,xcut real z,z1,z2,wf1,wf2,zf1,zf2,gf1,gf2,gf real etafactor1,etafactor2(maxd_asize,maxd_atype),etafactor2max integer m,n,nw,nwmax real, parameter :: eps = 0.3 real, parameter :: fmax = 0.99 real, parameter :: sds = 3. real third, twothird, sixth, zero, one, two, three real, parameter :: sq2 = 1.4142135624 real, parameter :: sqpi = 1.7724538509 real, parameter :: pi = 3.1415926536 real, parameter :: nsmall = 1.0e-20 real, parameter :: vsmall = 1.0e-37 logical bin_is_empty(maxd_asize,maxd_atype), all_bins_empty logical bin_is_narrow(maxd_asize,maxd_atype) integer idiagaa, ipass_nwloop integer idiag_dndy_neg, idiag_fnsm_prob top = .false. idiag_dndy_neg = 1 idiag_fnsm_prob = 1 iquasisect_option = 2 if(msectional.gt.0)then isectional = iquasisect_option else isectional = 0 endif if ( present( smax_prescribed ) ) then if (smax_prescribed <= 0.0) then do n=1,ntype_aer do m=1,nsize_aer(n) fluxn(m,n)=0. fn(m,n)=0. fluxs(m,n)=0. fs(m,n)=0. fluxm(m,n)=0. fm(m,n)=0. end do end do flux_fullact=0. return end if end if do n=1,ntype_aer if(ntype_aer.eq.1.and.nsize_aer(n).eq.1.and.na(1,1).lt.1.e-20)then fn(1,1)=0. fs(1,1)=0. fm(1,1)=0. fluxn(1,1)=0. fluxs(1,1)=0. fluxm(1,1)=0. flux_fullact=0. return endif enddo zero = 0.0 one = 1.0 two = 2.0 three = 3.0 third = 1.0/3.0 twothird = 2.0/3.0 sixth = 1.0/6.0 pres=r_d*rhoair*tair diff0=0.211e-4*(p0/pres)*(tair/t0)**1.94 conduct0=(5.69+0.017*(tair-t0))*4.186e2*1.e-5 es=1000.*svp1*exp( svp2*(tair-t0)/(tair-svp3) ) qs=ep_2*es/(pres-es) dqsdt=xlv/(r_v*tair*tair)*qs alpha=g*(xlv/(cp*r_v*tair*tair)-1./(r_d*tair)) gamma=(1+xlv/cp*dqsdt)/(rhoair*qs) gg=1./(rhowater/(diff0*rhoair*qs)+xlv*rhowater/(conduct0*tair)*(xlv/(r_v*tair)-1.)) sqrtg=sqrt(gg) beta=4.*pi*rhowater*gg*gamma aten=2.*surften/(r_v*tair*rhowater) alogaten=log(aten) alog2=log(two) alog3=log(three) ccc=4.*pi*third etafactor2max=1.e10/(alpha*wmaxf)**1.5 all_bins_empty = .true. do n=1,ntype_aer totn(n)=0. gmrad(n)=0. gmradsq(n)=0. sumns(n)=0. do m=1,nsize_aer(n) alnsign(m,n)=log(sigman(m,n)) bin_is_empty(m,n) = .true. if (volc(m,n).gt.vsmall .and. na(m,n).gt.nsmall) then bin_is_empty(m,n) = .false. all_bins_empty = .false. lnhygro(m,n)=log(hygro(m,n)) am(m,n)=exp(-1.5*alnsign(m,n)*alnsign(m,n))* & (3.*volc(m,n)/(4.*pi*na(m,n)))**third if (isectional .gt. 0) then totn(n)=totn(n)+na(m,n) alogam=log(am(m,n)) gmrad(n)=gmrad(n)+na(m,n)*alogam gmradsq(n)=gmradsq(n)+na(m,n)*alogam*alogam endif etafactor2(m,n)=1./(na(m,n)*beta*sqrtg) if(hygro(m,n).gt.1.e-10)then sm(m,n)=2.*aten/(3.*am(m,n))*sqrt(aten/(3.*hygro(m,n)*am(m,n))) else sm(m,n)=100. endif else sm(m,n)=1. etafactor2(m,n)=etafactor2max endif lnsm(m,n)=log(sm(m,n)) if ((isectional .eq. 3) .or. (isectional .eq. 4)) then sumns(n)=sumns(n)+na(m,n)/sm(m,n)**twothird endif end do end do if ( all_bins_empty ) then do n=1,ntype_aer do m=1,nsize_aer(n) fluxn(m,n)=0. fn(m,n)=0. fluxs(m,n)=0. fs(m,n)=0. fluxm(m,n)=0. fm(m,n)=0. end do end do flux_fullact=0. return endif if (isectional .le. 0) then call maxsat_init(maxd_atype, ntype_aer, & maxd_asize, nsize_aer, alnsign, f1) goto 30000 end if do n=1,ntype_aer gmrad(n)=gmrad(n)/max(totn(n),1e-20) gmlnsig=gmradsq(n)/totn(n)-gmrad(n)*gmrad(n) gmlnsig(n)=sqrt( max( 1.e-4, gmlnsig(n) ) ) gmrad(n)=exp(gmrad(n)) if ((isectional .eq. 3) .or. (isectional .eq. 4)) then gmsm(n)=totn(n)/sumns(n) gmsm(n)=gmsm(n)*gmsm(n)*gmsm(n) gmsm(n)=sqrt(gmsm(n)) else gmsm(n)=2.*aten/(3.*gmrad(n))*sqrt(aten/(3.*hygro(nsize_aer(n),n)*gmrad(n))) endif enddo call maxsat_init(maxd_atype, ntype_aer, & maxd_asize, (/1/), gmlnsig, f1) do 25002 n = 1,ntype_aer do 25000 m = 1,nsize_aer(n) rlo(m,n) = 0.5*0.01*dlo_sect(m,n) rhi(m,n) = 0.5*0.01*dhi_sect(m,n) ylo(m,n) = (rlo(m,n)/rhi(m,n))**3 yhi(m,n) = 1.0 bin_is_narrow(m,n) = .false. if ((rhi(m,n)/rlo(m,n)) .le. 1.01) bin_is_narrow(m,n) = .true. if ( bin_is_empty(m,n) ) then rmean(m,n) = sqrt(rlo(m,n)*rhi(m,n)) ymean(m,n) = (rmean(m,n)/rhi(m,n))**3 goto 25000 end if rmean(m,n) = (volc(m,n)/(ccc*na(m,n)))**third rmean(m,n) = max( rlo(m,n), min( rhi(m,n), rmean(m,n) ) ) ymean(m,n) = (rmean(m,n)/rhi(m,n))**3 if ( bin_is_narrow(m,n) ) goto 25000 if ((rhi(m,n)/rmean(m,n)) .le. 1.01) then bin_is_narrow(m,n) = .true. rlo(m,n) = min( rmean(m,n), (rhi(m,n)/1.01) ) ylo(m,n) = (rlo(m,n)/rhi(m,n))**3 goto 25000 else if ((rmean(m,n)/rlo(m,n)) .le. 1.01) then bin_is_narrow(m,n) = .true. rhi(m,n) = max( rmean(m,n), (rlo(m,n)*1.01) ) ylo(m,n) = (rlo(m,n)/rhi(m,n))**3 ymean(m,n) = (rmean(m,n)/rhi(m,n))**3 goto 25000 endif gammayy = (ymean(m,n)-ylo(m,n)) / (yhi(m,n)-ylo(m,n)) if (gammayy .lt. 0.34) then dumaa = ylo(m,n) + (yhi(m,n)-ylo(m,n))*(gammayy/0.34) rhi(m,n) = rhi(m,n)*(dumaa**third) ylo(m,n) = (rlo(m,n)/rhi(m,n))**3 ymean(m,n) = (rmean(m,n)/rhi(m,n))**3 else if (gammayy .ge. 0.66) then dumaa = ylo(m,n) + (yhi(m,n)-ylo(m,n))*((gammayy-0.66)/0.34) ylo(m,n) = dumaa rlo(m,n) = rhi(m,n)*(dumaa**third) end if if ((rhi(m,n)/rlo(m,n)) .le. 1.01) then bin_is_narrow(m,n) = .true. goto 25000 end if betayy = ylo(m,n)/yhi(m,n) betayy2 = betayy*betayy bsub(m,n) = (12.0*ymean(m,n) - 6.0*(1.0+betayy)) / & (4.0*(1.0-betayy2*betayy) - 3.0*(1.0-betayy2)*(1.0+betayy)) asub(m,n) = (1.0 - bsub(m,n)*(1.0-betayy2)*0.5) / (1.0-betayy) if ( asub(m,n)+bsub(m,n)*ylo(m,n) .lt. 0. ) then if (idiag_dndy_neg .gt. 0) then print *,'dndy<0 at lower boundary' print *,'n,m=',n,m print *,'na=',na(m,n),' volc=',volc(m,n) print *,'volc/(na*pi*4/3)=', (volc(m,n)/(na(m,n)*ccc)) print *,'rlo(m,n),rhi(m,n)=',rlo(m,n),rhi(m,n) print *,'dlo_sect/2,dhi_sect/2=', & (0.005*dlo_sect(m,n)),(0.005*dhi_sect(m,n)) print *,'asub,bsub,ylo,yhi=',asub(m,n),bsub(m,n),ylo(m,n),yhi(m,n) print *,'asub+bsub*ylo=', & (asub(m,n)+bsub(m,n)*ylo(m,n)) print *,'subr activate error 11 - i,j,k =', ii, jj, kk endif endif if ( asub(m,n)+bsub(m,n)*yhi(m,n) .lt. 0. ) then if (idiag_dndy_neg .gt. 0) then print *,'dndy<0 at upper boundary' print *,'n,m=',n,m print *,'na=',na(m,n),' volc=',volc(m,n) print *,'volc/(na*pi*4/3)=', (volc(m,n)/(na(m,n)*ccc)) print *,'rlo(m,n),rhi(m,n)=',rlo(m,n),rhi(m,n) print *,'dlo_sect/2,dhi_sect/2=', & (0.005*dlo_sect(m,n)),(0.005*dhi_sect(m,n)) print *,'asub,bsub,ylo,yhi=',asub(m,n),bsub(m,n),ylo(m,n),yhi(m,n) print *,'asub+bsub*yhi=', & (asub(m,n)+bsub(m,n)*yhi(m,n)) print *,'subr activate error 12 - i,j,k =', ii, jj, kk endif endif 25000 continue 25002 continue 30000 continue if(sigw.le.1.e-5) goto 50000 ipass_nwloop = 1 idiagaa = 0 40000 continue if(top)then wmax=0. wmin=min(zero,-wdiab) else wmax=min(wmaxf,wbar+sds*sigw) wmin=max(wminf,-wdiab) endif wmin=max(wmin,wbar-sds*sigw) w=wmin dwmax=eps*sigw dw=dwmax dfmax=0.2 dfmin=0.1 if(wmax.le.w)then do n=1,ntype_aer do m=1,nsize_aer(n) fluxn(m,n)=0. fn(m,n)=0. fluxs(m,n)=0. fs(m,n)=0. fluxm(m,n)=0. fm(m,n)=0. end do end do flux_fullact=0. return endif do n=1,ntype_aer do m=1,nsize_aer(n) sumflxn(m,n)=0. sumfn(m,n)=0. fnold(m,n)=0. sumflxs(m,n)=0. sumfs(m,n)=0. fsold(m,n)=0. sumflxm(m,n)=0. sumfm(m,n)=0. fmold(m,n)=0. enddo enddo sumflx_fullact=0. fold=0 gold=0 wold=w nwmax = 200 dwmin = (wmax - wmin)/(nwmax-1) dwmin = min( dwmax, dwmin ) dwmin = max( 0.01, dwmin ) if (idiagaa.gt.0) then write(*,94700) ktau, grid_id, ii, jj, kk, nwmax write(*,94710) 'wbar,sigw,wdiab=', wbar, sigw, wdiab write(*,94710) 'wmin,wmax,dwmin,dwmax=', wmin, wmax, dwmin, dwmax write(*,94720) -1, w, wold, dw end if 94700 format( / 'activate 47000 - ktau,id,ii,jj,kk,nwmax=', 6i5 ) 94710 format( 'activate 47000 - ', a, 6(1x,f11.5) ) 94720 format( 'activate 47000 - nw,w,wold,dw=', i5, 3(1x,f11.5) ) do 47000 nw = 1, nwmax 41000 wnuc=w+wdiab if (idiagaa.gt.0) write(*,94720) nw, w, wold, dw alw=alpha*wnuc sqrtalw=sqrt(alw) zeta=2.*sqrtalw*aten/(3.*sqrtg) etafactor1=2.*alw*sqrtalw if (isectional .gt. 0) then do n=1,ntype_aer if(totn(n).gt.1.e-10)then eta(1,n)=etafactor1/(totn(n)*beta*sqrtg) else eta(1,n)=1.e10 endif enddo if ( present( smax_prescribed ) ) then smax = smax_prescribed else call maxsat(zeta,eta,maxd_atype,ntype_aer, & maxd_asize,(/1/),gmsm,gmlnsig,f1,smax) endif lnsmax=log(smax) x=2*(log(gmsm(1))-lnsmax)/(3*sq2*gmlnsig(1)) fnew=0.5*(1.-ERF_ALT(x)) else do n=1,ntype_aer do m=1,nsize_aer(n) eta(m,n)=etafactor1*etafactor2(m,n) enddo enddo if ( present( smax_prescribed ) ) then smax = smax_prescribed else call maxsat(zeta,eta,maxd_atype,ntype_aer, & maxd_asize,nsize_aer,sm,alnsign,f1,smax) endif lnsmax=log(smax) x=2*(lnsm(nsize_aer(1),1)-lnsmax)/(3*sq2*alnsign(nsize_aer(1),1)) fnew=0.5*(1.-ERF_ALT(x)) endif dwnew = dw if(fnew-fold.gt.dfmax.and.nw.gt.1)then if (dw .gt. 1.01*dwmin) then dw=0.7*dw dw=max(dw,dwmin) w=wold+dw go to 41000 else dwnew = dwmin endif endif if(fnew-fold.lt.dfmin)then dwnew=min(1.5*dw,dwmax) endif fold=fnew z=(w-wbar)/(sigw*sq2) gaus=exp(-z*z) fnmin=1. xmincoeff=alogaten-2.*third*(lnsmax-alog2)-alog3 do 44002 n=1,ntype_aer do 44000 m=1,nsize_aer(n) if ( bin_is_empty(m,n) ) then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. else if ((isectional .eq. 2) .or. (isectional .eq. 4)) then xcut=xmincoeff-third*lnhygro(m,n) lnycut = 3.0 * ( xcut - log(rhi(m,n)) ) lnycut = min( lnycut, log(yhi(m,n)*1.0e5) ) ycut=exp(lnycut) if(ycut.gt.yhi(m,n))then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. elseif(ycut.lt.ylo(m,n))then fn(m,n)=1. fs(m,n)=1. fm(m,n)=1. elseif ( bin_is_narrow(m,n) ) then if (ycut.gt.ymean(m,n)) then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. else fn(m,n)=1. fs(m,n)=1. fm(m,n)=1. endif else phiyy=ycut/yhi(m,n) fn(m,n) = asub(m,n)*(1.0-phiyy) + 0.5*bsub(m,n)*(1.0-phiyy*phiyy) if (fn(m,n).lt.zero .or. fn(m,n).gt.one) then if (idiag_fnsm_prob .gt. 0) then print *,'fn(',m,n,')=',fn(m,n),' outside 0,1 - activate err21' print *,'na,volc =', na(m,n), volc(m,n) print *,'asub,bsub =', asub(m,n), bsub(m,n) print *,'yhi,ycut =', yhi(m,n), ycut endif endif if (fn(m,n) .le. zero) then fn(m,n)=zero fs(m,n)=zero fm(m,n)=zero else if (fn(m,n) .ge. one) then fn(m,n)=one fs(m,n)=one fm(m,n)=one else fm(m,n) = (yhi(m,n)/ymean(m,n)) * (0.5*asub(m,n)*(1.0-phiyy*phiyy) + & third*bsub(m,n)*(1.0-phiyy*phiyy*phiyy)) if (fm(m,n).lt.fn(m,n) .or. fm(m,n).gt.one) then if (idiag_fnsm_prob .gt. 0) then print *,'fm(',m,n,')=',fm(m,n),' outside fn,1 - activate err22' print *,'na,volc,fn =', na(m,n), volc(m,n), fn(m,n) print *,'asub,bsub =', asub(m,n), bsub(m,n) print *,'yhi,ycut =', yhi(m,n), ycut endif endif if (fm(m,n) .le. fn(m,n)) then fm(m,n)=fn(m,n) fs(m,n)=fn(m,n) else if (fm(m,n) .ge. one) then fm(m,n)=one fs(m,n)=one fn(m,n)=one else dumaa = fn(m,n)*(yhi(m,n)/ymean(m,n)) fm(m,n) = min( fm(m,n), dumaa ) dumaa = 1.0 + (fn(m,n)-1.0)*(ylo(m,n)/ymean(m,n)) fm(m,n) = min( fm(m,n), dumaa ) betayy = ylo(m,n)/yhi(m,n) dumaa = phiyy**twothird dumbb = betayy**twothird fs(m,n) = & (asub(m,n)*(1.0-phiyy*dumaa) + & 0.625*bsub(m,n)*(1.0-phiyy*phiyy*dumaa)) / & (asub(m,n)*(1.0-betayy*dumbb) + & 0.625*bsub(m,n)*(1.0-betayy*betayy*dumbb)) fs(m,n)=max(fs(m,n),fn(m,n)) fs(m,n)=min(fs(m,n),fm(m,n)) endif endif endif else x=2*(lnsm(m,n)-lnsmax)/(3*sq2*alnsign(m,n)) fn(m,n)=0.5*(1.-ERF_ALT(x)) arg=x-sq2*alnsign(m,n) fs(m,n)=0.5*(1.-ERF_ALT(arg)) arg=x-1.5*sq2*alnsign(m,n) fm(m,n)=0.5*(1.-ERF_ALT(arg)) endif fnmin=min(fn(m,n),fnmin) wb=(w+wold) fnbar=(fn(m,n)*gaus+fnold(m,n)*gold) fsbar=(fs(m,n)*gaus+fsold(m,n)*gold) fmbar=(fm(m,n)*gaus+fmold(m,n)*gold) if((top.and.w.lt.0.).or.(.not.top.and.w.gt.0.))then sumflxn(m,n)=sumflxn(m,n)+sixth*(wb*fnbar & +(fn(m,n)*gaus*w+fnold(m,n)*gold*wold))*dw sumflxs(m,n)=sumflxs(m,n)+sixth*(wb*fsbar & +(fs(m,n)*gaus*w+fsold(m,n)*gold*wold))*dw sumflxm(m,n)=sumflxm(m,n)+sixth*(wb*fmbar & +(fm(m,n)*gaus*w+fmold(m,n)*gold*wold))*dw endif sumfn(m,n)=sumfn(m,n)+0.5*fnbar*dw fnold(m,n)=fn(m,n) sumfs(m,n)=sumfs(m,n)+0.5*fsbar*dw fsold(m,n)=fs(m,n) sumfm(m,n)=sumfm(m,n)+0.5*fmbar*dw fmold(m,n)=fm(m,n) 44000 continue 44002 continue sumflx_fullact = sumflx_fullact & + sixth*(wb*(gaus+gold) + (gaus*w + gold*wold))*dw gold=gaus wold=w dw=dwnew if(nw.gt.1.and.(w.gt.wmax.or.fnmin.gt.fmax))go to 48000 w=w+dw 47000 continue print *,'do loop is too short in activate' print *,'wmin=',wmin,' w=',w,' wmax=',wmax,' dw=',dw print *,'wbar=',wbar,' sigw=',sigw,' wdiab=',wdiab print *,'wnuc=',wnuc do n=1,ntype_aer print *,'ntype=',n print *,'na=',(na(m,n),m=1,nsize_aer(n)) print *,'fn=',(fn(m,n),m=1,nsize_aer(n)) end do print *,'top,wbar,sigw,wdiab,tair,rhoair,ntype_aer=' print *, top,wbar,sigw,wdiab,tair,rhoair,ntype_aer print *,'na=' print *, na print *,'volc=' print *, volc print *,'sigman=' print *, sigman print *,'hygro=' print *, hygro print *,'subr activate error 31 - i,j,k =', ii, jj, kk if (ipass_nwloop .eq. 1) then ipass_nwloop = 2 idiagaa = 2 goto 40000 end if call wrf_error_fatal3("",2262,& "STOP: activate before 48000") 48000 continue if(.not.top.and.w.lt.wmaxf)then wnuc=w+wdiab z1=(w-wbar)/(sigw*sq2) z2=(wmaxf-wbar)/(sigw*sq2) integ=sigw*0.5*sq2*sqpi*(ERFC_NUM_RECIPES(z1)-ERFC_NUM_RECIPES(z2)) wf1=max(w,zero) zf1=(wf1-wbar)/(sigw*sq2) gf1=exp(-zf1*zf1) wf2=max(wmaxf,zero) zf2=(wf2-wbar)/(sigw*sq2) gf2=exp(-zf2*zf2) gf=(gf1-gf2) integf=wbar*sigw*0.5*sq2*sqpi*(ERFC_NUM_RECIPES(zf1)-ERFC_NUM_RECIPES(zf2))+sigw*sigw*gf do n=1,ntype_aer do m=1,nsize_aer(n) sumflxn(m,n)=sumflxn(m,n)+integf*fn(m,n) sumfn(m,n)=sumfn(m,n)+fn(m,n)*integ sumflxs(m,n)=sumflxs(m,n)+integf*fs(m,n) sumfs(m,n)=sumfs(m,n)+fs(m,n)*integ sumflxm(m,n)=sumflxm(m,n)+integf*fm(m,n) sumfm(m,n)=sumfm(m,n)+fm(m,n)*integ end do end do sumflx_fullact = sumflx_fullact + integf endif do n=1,ntype_aer do m=1,nsize_aer(n) fn(m,n)=sumfn(m,n)/(sq2*sqpi*sigw) fluxn(m,n)=sumflxn(m,n)/(sq2*sqpi*sigw) if(fn(m,n).gt.1.01)then if (idiag_fnsm_prob .gt. 0) then print *,'fn=',fn(m,n),' > 1 - activate err41' print *,'w,m,n,na,am=',w,m,n,na(m,n),am(m,n) print *,'integ,sumfn,sigw=',integ,sumfn(m,n),sigw print *,'subr activate error - i,j,k =', ii, jj, kk endif fluxn(m,n) = fluxn(m,n)/fn(m,n) endif fs(m,n)=sumfs(m,n)/(sq2*sqpi*sigw) fluxs(m,n)=sumflxs(m,n)/(sq2*sqpi*sigw) if(fs(m,n).gt.1.01)then if (idiag_fnsm_prob .gt. 0) then print *,'fs=',fs(m,n),' > 1 - activate err42' print *,'m,n,isectional=',m,n,isectional print *,'alnsign(m,n)=',alnsign(m,n) print *,'rcut,rlo(m,n),rhi(m,n)',exp(xcut),rlo(m,n),rhi(m,n) print *,'w,m,na,am=',w,m,na(m,n),am(m,n) print *,'integ,sumfs,sigw=',integ,sumfs(m,n),sigw endif fluxs(m,n) = fluxs(m,n)/fs(m,n) endif fm(m,n)=sumfm(m,n)/(sq2*sqpi*sigw) fluxm(m,n)=sumflxm(m,n)/(sq2*sqpi*sigw) if(fm(m,n).gt.1.01)then if (idiag_fnsm_prob .gt. 0) then print *,'fm(',m,n,')=',fm(m,n),' > 1 - activate err43' endif fluxm(m,n) = fluxm(m,n)/fm(m,n) endif end do end do flux_fullact = sumflx_fullact/(sq2*sqpi*sigw) goto 60000 50000 continue wnuc=wbar+wdiab if(wnuc.le.0.)then do n=1,ntype_aer do m=1,nsize_aer(n) fn(m,n)=0 fluxn(m,n)=0 fs(m,n)=0 fluxs(m,n)=0 fm(m,n)=0 fluxm(m,n)=0 end do end do flux_fullact=0. return endif w=wbar alw=alpha*wnuc sqrtalw=sqrt(alw) zeta=2.*sqrtalw*aten/(3.*sqrtg) if (isectional .gt. 0) then do n=1,ntype_aer if(totn(n).gt.1.e-10)then eta(1,n)=2*alw*sqrtalw/(totn(n)*beta*sqrtg) else eta(1,n)=1.e10 endif end do if ( present( smax_prescribed ) ) then smax = smax_prescribed else call maxsat(zeta,eta,maxd_atype,ntype_aer, & maxd_asize,(/1/),gmsm,gmlnsig,f1,smax) endif else do n=1,ntype_aer do m=1,nsize_aer(n) if(na(m,n).gt.1.e-10)then eta(m,n)=2*alw*sqrtalw/(na(m,n)*beta*sqrtg) else eta(m,n)=1.e10 endif end do end do if ( present( smax_prescribed ) ) then smax = smax_prescribed else call maxsat(zeta,eta,maxd_atype,ntype_aer, & maxd_asize,nsize_aer,sm,alnsign,f1,smax) endif endif lnsmax=log(smax) xmincoeff=alogaten-2.*third*(lnsmax-alog2)-alog3 do 55002 n=1,ntype_aer do 55000 m=1,nsize_aer(n) if ( bin_is_empty(m,n) ) then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. else if ((isectional .eq. 2) .or. (isectional .eq. 4)) then xcut=xmincoeff-third*lnhygro(m,n) lnycut = 3.0 * ( xcut - log(rhi(m,n)) ) lnycut = min( lnycut, log(yhi(m,n)*1.0e5) ) ycut=exp(lnycut) if(ycut.gt.yhi(m,n))then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. elseif(ycut.lt.ylo(m,n))then fn(m,n)=1. fs(m,n)=1. fm(m,n)=1. elseif ( bin_is_narrow(m,n) ) then if (ycut.gt.ymean(m,n)) then fn(m,n)=0. fs(m,n)=0. fm(m,n)=0. else fn(m,n)=1. fs(m,n)=1. fm(m,n)=1. endif else phiyy=ycut/yhi(m,n) fn(m,n) = asub(m,n)*(1.0-phiyy) + 0.5*bsub(m,n)*(1.0-phiyy*phiyy) if (fn(m,n).lt.zero .or. fn(m,n).gt.one) then if (idiag_fnsm_prob .gt. 0) then print *,'fn(',m,n,')=',fn(m,n),' outside 0,1 - activate err21' print *,'na,volc =', na(m,n), volc(m,n) print *,'asub,bsub =', asub(m,n), bsub(m,n) print *,'yhi,ycut =', yhi(m,n), ycut endif endif if (fn(m,n) .le. zero) then fn(m,n)=zero fs(m,n)=zero fm(m,n)=zero else if (fn(m,n) .ge. one) then fn(m,n)=one fs(m,n)=one fm(m,n)=one else fm(m,n) = (yhi(m,n)/ymean(m,n)) * (0.5*asub(m,n)*(1.0-phiyy*phiyy) + & third*bsub(m,n)*(1.0-phiyy*phiyy*phiyy)) if (fm(m,n).lt.fn(m,n) .or. fm(m,n).gt.one) then if (idiag_fnsm_prob .gt. 0) then print *,'fm(',m,n,')=',fm(m,n),' outside fn,1 - activate err22' print *,'na,volc,fn =', na(m,n), volc(m,n), fn(m,n) print *,'asub,bsub =', asub(m,n), bsub(m,n) print *,'yhi,ycut =', yhi(m,n), ycut endif endif if (fm(m,n) .le. fn(m,n)) then fm(m,n)=fn(m,n) fs(m,n)=fn(m,n) else if (fm(m,n) .ge. one) then fm(m,n)=one fs(m,n)=one fn(m,n)=one else dumaa = fn(m,n)*(yhi(m,n)/ymean(m,n)) fm(m,n) = min( fm(m,n), dumaa ) dumaa = 1.0 + (fn(m,n)-1.0)*(ylo(m,n)/ymean(m,n)) fm(m,n) = min( fm(m,n), dumaa ) betayy = ylo(m,n)/yhi(m,n) dumaa = phiyy**twothird dumbb = betayy**twothird fs(m,n) = & (asub(m,n)*(1.0-phiyy*dumaa) + & 0.625*bsub(m,n)*(1.0-phiyy*phiyy*dumaa)) / & (asub(m,n)*(1.0-betayy*dumbb) + & 0.625*bsub(m,n)*(1.0-betayy*betayy*dumbb)) fs(m,n)=max(fs(m,n),fn(m,n)) fs(m,n)=min(fs(m,n),fm(m,n)) endif endif endif else x=2*(lnsm(m,n)-lnsmax)/(3*sq2*alnsign(m,n)) fn(m,n)=0.5*(1.-ERF_ALT(x)) arg=x-sq2*alnsign(m,n) fs(m,n)=0.5*(1.-ERF_ALT(arg)) arg=x-1.5*sq2*alnsign(m,n) fm(m,n)=0.5*(1.-ERF_ALT(arg)) endif if((top.and.wbar.lt.0.).or.(.not.top.and.wbar.gt.0.))then fluxn(m,n)=fn(m,n)*w fluxs(m,n)=fs(m,n)*w fluxm(m,n)=fm(m,n)*w else fluxn(m,n)=0 fluxs(m,n)=0 fluxm(m,n)=0 endif 55000 continue 55002 continue if((top.and.wbar.lt.0.).or.(.not.top.and.wbar.gt.0.))then flux_fullact = w else flux_fullact = 0.0 endif 60000 continue return end subroutine activate subroutine maxsat(zeta,eta, & maxd_atype,ntype_aer,maxd_asize,nsize_aer, & sm,alnsign,f1,smax) implicit none integer, intent(in) :: maxd_atype integer, intent(in) :: ntype_aer integer, intent(in) :: maxd_asize integer, intent(in) :: nsize_aer(maxd_atype) real, intent(in) :: sm(maxd_asize,maxd_atype) real, intent(in) :: zeta, eta(maxd_asize,maxd_atype) real, intent(in) :: alnsign(maxd_asize,maxd_atype) real, intent(in) :: f1(maxd_asize,maxd_atype) real, intent(out) :: smax real :: g1, g2 real thesum integer m integer n do n=1,ntype_aer do m=1,nsize_aer(n) if(zeta.gt.1.e5*eta(m,n) .or. & sm(m,n)*sm(m,n).gt.1.e5*eta(m,n))then smax=1.e-20 else go to 1 endif end do end do return 1 continue thesum=0 do n=1,ntype_aer do m=1,nsize_aer(n) if(eta(m,n).gt.1.e-20)then g1=sqrt(zeta/eta(m,n)) g1=g1*g1*g1 g2=sm(m,n)/sqrt(eta(m,n)+3*zeta) g2=sqrt(g2) g2=g2*g2*g2 thesum=thesum + & (f1(m,n)*g1+(1.+0.25*alnsign(m,n))*g2)/(sm(m,n)*sm(m,n)) else thesum=1.e20 endif end do end do smax=1./sqrt(thesum) return end subroutine maxsat subroutine maxsat_init(maxd_atype, ntype_aer, & maxd_asize, nsize_aer, alnsign, f1) implicit none integer, intent(in) :: maxd_atype integer, intent(in) :: ntype_aer integer, intent(in) :: maxd_asize integer, intent(in) :: nsize_aer(maxd_atype) real, intent(in) :: alnsign(maxd_asize,maxd_atype) real, intent(out) :: f1(maxd_asize,maxd_atype) integer m integer n do n=1,ntype_aer do m=1,nsize_aer(n) f1(m,n)=0.5*exp(2.5*alnsign(m,n)*alnsign(m,n)) end do end do end subroutine maxsat_init subroutine loadaer(chem,k,kmn,kmx,num_chem,cs,npv, & dlo_sect,dhi_sect,maxd_acomp, ncomp, & grid_id, ktau, i, j, isize, itype, & numptr_aer, numptrcw_aer, dens_aer, & massptr_aer, massptrcw_aer, & maerosol, maerosolcw, & maerosol_tot, maerosol_totcw, & naerosol, naerosolcw, & vaerosol, vaerosolcw) implicit none integer, intent(in) :: num_chem integer, intent(in) :: k,kmn,kmx real, intent(in) :: chem(kmn:kmx,num_chem) real, intent(in) :: cs real, intent(in) :: npv integer, intent(in) :: maxd_acomp,ncomp integer, intent(in) :: numptr_aer,numptrcw_aer integer, intent(in) :: massptr_aer(maxd_acomp), massptrcw_aer(maxd_acomp) real, intent(in) :: dens_aer(maxd_acomp) real, intent(in) :: dlo_sect,dhi_sect integer, intent(in) :: grid_id, ktau, i, j, isize, itype real, intent(out) :: naerosol real, intent(out) :: naerosolcw real, intent(out) :: maerosol(maxd_acomp) real, intent(out) :: maerosolcw(maxd_acomp) real, intent(out) :: maerosol_tot real, intent(out) :: maerosol_totcw real, intent(out) :: vaerosol real, intent(out) :: vaerosolcw integer lnum,lnumcw,l,ltype,lmass,lmasscw,lsfc,lsfccw real num_at_dhi, num_at_dlo real npv_at_dhi, npv_at_dlo real, parameter :: pi = 3.1415926526 real specvol lnum=numptr_aer lnumcw=numptrcw_aer maerosol_tot=0. maerosol_totcw=0. vaerosol=0. vaerosolcw=0. do l=1,ncomp lmass=massptr_aer(l) lmasscw=massptrcw_aer(l) maerosol(l)=chem(k,lmass)*cs maerosol(l)=max(maerosol(l),0.) maerosolcw(l)=chem(k,lmasscw)*cs maerosolcw(l)=max(maerosolcw(l),0.) maerosol_tot=maerosol_tot+maerosol(l) maerosol_totcw=maerosol_totcw+maerosolcw(l) specvol=1.0e-3/dens_aer(l) vaerosol=vaerosol+maerosol(l)*specvol vaerosolcw=vaerosolcw+maerosolcw(l)*specvol enddo if(lnum.gt.0)then npv_at_dhi = 6.0e6/(pi*dhi_sect*dhi_sect*dhi_sect) npv_at_dlo = 6.0e6/(pi*dlo_sect*dlo_sect*dlo_sect) naerosol=chem(k,lnum)*cs naerosolcw=chem(k,lnumcw)*cs num_at_dhi = vaerosol*npv_at_dhi num_at_dlo = vaerosol*npv_at_dlo naerosol = max( num_at_dhi, min( num_at_dlo, naerosol ) ) num_at_dhi = vaerosolcw*npv_at_dhi num_at_dlo = vaerosolcw*npv_at_dlo naerosolcw = max( num_at_dhi, min( num_at_dlo, naerosolcw ) ) else naerosol=vaerosol*npv naerosol=max(naerosol,0.) naerosolcw=vaerosolcw*npv naerosolcw=max(naerosolcw,0.) endif return end subroutine loadaer real function erfc_num_recipes( x ) implicit none real x double precision erfc_dbl, dum, t, zz zz = abs(x) t = 1.0/(1.0 + 0.5*zz) dum = ( -zz*zz - 1.26551223 + t*(1.00002368 + t*(0.37409196 + & t*(0.09678418 + t*(-0.18628806 + t*(0.27886807 + & t*(-1.13520398 + & t*(1.48851587 + t*(-0.82215223 + t*0.17087277 ))))))))) erfc_dbl = t * exp(dum) if (x .lt. 0.0) erfc_dbl = 2.0d0 - erfc_dbl erfc_num_recipes = erfc_dbl return end function erfc_num_recipes real function erf_alt( x ) implicit none real,intent(in) :: x erf_alt = 1. - erfc_num_recipes(x) end function erf_alt END MODULE module_mixactivate