MODULE module_cu_nsas CONTAINS subroutine cu_nsas(dt,dx,p3di,p3d,pi3d,qc3d,qi3d,rho3d,itimestep,stepcu, & hbot,htop,cu_act_flag, & rthcuten,rqvcuten,rqccuten,rqicuten, & rucuten,rvcuten, & qv3d,t3d,raincv,pratec,xland,dz8w,w,u3d,v3d, & hpbl,hfx,qfx, & mp_physics,dx_factor_nsas, & p_qc,p_qi,p_first_scalar, & pgcon, & cp,cliq,cpv,g,xlv,r_d,r_v,ep_1,ep_2, & cice,xls,psat,f_qi,f_qc, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte) implicit none integer, intent(in ) :: ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte, & itimestep, stepcu, & p_qc,p_qi,p_first_scalar real, intent(in ) :: cp,cliq,cpv,g,xlv,r_d,r_v,ep_1,ep_2, & cice,xls,psat real, intent(in ) :: dt,dx real, optional, intent(in ) :: pgcon real, dimension( ims:ime, kms:kme, jms:jme ),optional ,& intent(inout) :: rthcuten,& rucuten,& rvcuten,& rqccuten,& rqicuten,& rqvcuten logical, optional :: F_QC,F_QI real, dimension( ims:ime, kms:kme, jms:jme ) ,& intent(in ) :: qv3d,& qc3d,& qi3d,& rho3d,& p3d,& pi3d,& t3d real, dimension( ims:ime, kms:kme, jms:jme ) ,& intent(in ) :: p3di real, dimension( ims:ime, kms:kme, jms:jme ) ,& intent(in ) :: dz8w,& w real, dimension( ims:ime, jms:jme ) ,& intent(inout) :: raincv,& pratec real, dimension( ims:ime, jms:jme ) ,& intent(out) :: hbot,& htop real, dimension( ims:ime, jms:jme ) ,& intent(in ) :: xland real, dimension( ims:ime, kms:kme, jms:jme ) ,& intent(in ) :: u3d,& v3d logical, dimension( ims:ime, jms:jme ) ,& intent(inout) :: cu_act_flag real, dimension( ims:ime, jms:jme ) ,& intent(in ) :: hpbl,& hfx,& qfx integer, intent(in ) :: mp_physics integer, intent(in ) :: dx_factor_nsas integer :: ncloud real, dimension( its:ite, jts:jte ) :: raincv1,& raincv2,& pratec1,& pratec2 real, dimension( its:ite, kts:kte ) :: del,& prsll,& dot,& u1,& v1,& t1,& q1, & qc2,& qi2 real, dimension( its:ite, kts:kte+1 ) :: prsii,& zii real, dimension( its:ite, kts:kte ) :: zll real, dimension( its:ite) :: rain real :: delt,rdelt integer, dimension (its:ite) :: kbot,& ktop,& icps real :: pgcon_use integer :: i,j,k,kp if (mp_physics .eq. 0) then ncloud = 0 elseif ( mp_physics .eq. 1 .or. mp_physics .eq. 3 ) then ncloud = 1 else ncloud = 2 endif if(present(pgcon)) then pgcon_use = pgcon else pgcon_use = 0.55 endif do j = jts,jte do i = its,ite cu_act_flag(i,j)=.TRUE. enddo enddo delt=dt*stepcu rdelt=1./delt do j = jts,jte do k = kts,kte kp = k+1 do i = its,ite dot(i,k) = -5.0e-4*g*rho3d(i,k,j)*(w(i,k,j)+w(i,kp,j)) prsll(i,k)=p3d(i,k,j)*0.001 prsii(i,k)=p3di(i,k,j)*0.001 enddo enddo do i = its,ite prsii(i,kte+1)=p3di(i,kte+1,j)*0.001 enddo do i = its,ite zii(i,1)=0.0 enddo do k = kts,kte do i = its,ite zii(i,k+1)=zii(i,k)+dz8w(i,k,j) enddo enddo do k = kts,kte do i = its,ite zll(i,k)=0.5*(zii(i,k)+zii(i,k+1)) enddo enddo do k = kts,kte do i = its,ite del(i,k)=prsll(i,k)*g/r_d*dz8w(i,k,j)/t3d(i,k,j) u1(i,k)=u3d(i,k,j) v1(i,k)=v3d(i,k,j) q1(i,k)=qv3d(i,k,j) t1(i,k)=t3d(i,k,j) qi2(i,k) = qi3d(i,k,j) qc2(i,k) = qc3d(i,k,j) enddo enddo call nsas2d(delt=delt,delx=dx,del=del(its,kts), & prsl=prsll(its,kts),prsi=prsii(its,kts),prslk=pi3d(ims,kms,j), & zl=zll(its,kts), & ncloud=ncloud,qc2=qc2(its,kts),qi2=qi2(its,kts), & q1=q1(its,kts),t1=t1(its,kts),rain=rain(its), & kbot=kbot(its),ktop=ktop(its), & icps=icps(its), & lat=j,slimsk=xland(ims,j),dot=dot(its,kts), & u1=u1(its,kts), v1=v1(its,kts), & cp_=cp,cliq_=cliq,cvap_=cpv,g_=g,hvap_=xlv, & rd_=r_d,rv_=r_v,fv_=ep_1,ep2=ep_2, & cice=cice,xls=xls,psat=psat, & pgcon=pgcon_use, & dx_factor_nsas=dx_factor_nsas, & ids=ids,ide=ide, jds=jds,jde=jde, kds=kds,kde=kde, & ims=ims,ime=ime, jms=jms,jme=jme, kms=kms,kme=kme, & its=its,ite=ite, jts=jts,jte=jte, kts=kts,kte=kte ) do i = its,ite pratec1(i,j)=rain(i)*1000./(stepcu*dt) raincv1(i,j)=rain(i)*1000./(stepcu) enddo call nscv2d(delt=delt,del=del(its,kts),prsl=prsll(its,kts), & prsi=prsii(its,kts),prslk=pi3d(ims,kms,j),zl=zll(its,kts), & ncloud=ncloud,qc2=qc2(its,kts),qi2=qi2(its,kts), & q1=q1(its,kts),t1=t1(its,kts),rain=rain(its), & kbot=kbot(its),ktop=ktop(its), & icps=icps(its), & slimsk=xland(ims,j),dot=dot(its,kts), & u1=u1(its,kts), v1=v1(its,kts), & cp_=cp,cliq_=cliq,cvap_=cpv,g_=g,hvap_=xlv, & rd_=r_d,rv_=r_v,fv_=ep_1,ep2=ep_2, & cice=cice,xls=xls,psat=psat, & hpbl=hpbl(ims,j),hfx=hfx(ims,j),qfx=qfx(ims,j), & pgcon=pgcon_use, & ids=ids,ide=ide, jds=jds,jde=jde, kds=kds,kde=kde, & ims=ims,ime=ime, jms=jms,jme=jme, kms=kms,kme=kme, & its=its,ite=ite, jts=jts,jte=jte, kts=kts,kte=kte ) do i = its,ite pratec2(i,j)=rain(i)*1000./(stepcu*dt) raincv2(i,j)=rain(i)*1000./(stepcu) enddo do i = its,ite raincv(i,j) = raincv1(i,j) + raincv2(i,j) pratec(i,j) = pratec1(i,j) + pratec2(i,j) hbot(i,j) = kbot(i) htop(i,j) = ktop(i) enddo IF(PRESENT(rthcuten).AND.PRESENT(rqvcuten)) THEN do k = kts,kte do i = its,ite rthcuten(i,k,j)=(t1(i,k)-t3d(i,k,j))/pi3d(i,k,j)*rdelt rqvcuten(i,k,j)=(q1(i,k)-qv3d(i,k,j))*rdelt enddo enddo ENDIF IF(PRESENT(rucuten).AND.PRESENT(rvcuten)) THEN do k = kts,kte do i = its,ite rucuten(i,k,j)=(u1(i,k)-u3d(i,k,j))*rdelt rvcuten(i,k,j)=(v1(i,k)-v3d(i,k,j))*rdelt enddo enddo ENDIF IF(PRESENT( rqicuten )) THEN IF ( F_QI ) THEN do k = kts,kte do i = its,ite rqicuten(i,k,j)=(qi2(i,k)-qi3d(i,k,j))*rdelt enddo enddo ENDIF ENDIF IF(PRESENT( rqccuten )) THEN IF ( F_QC ) THEN do k = kts,kte do i = its,ite rqccuten(i,k,j)=(qc2(i,k)-qc3d(i,k,j))*rdelt enddo enddo ENDIF ENDIF enddo return end subroutine cu_nsas subroutine nsas2d(delt,delx,del,prsl,prsi,prslk,zl, & ncloud, & qc2,qi2, & q1,t1,rain,kbot,ktop, & icps, & lat,slimsk,dot,u1,v1,cp_,cliq_,cvap_,g_,hvap_,rd_,rv_,fv_,ep2, & cice,xls,psat, & pgcon, & dx_factor_nsas, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte) implicit none real,parameter :: alphal = 0.5, alphas = 0.5 real,parameter :: betal = 0.05, betas = 0.05 real,parameter :: pdpdwn = 0.0, pdetrn = 200.0 real,parameter :: c0 = 0.002, c1 = 0.002 real,parameter :: xlamdd = 1.0e-4, xlamde = 1.0e-4 real,parameter :: clam = 0.1, cxlamu = 1.0e-4 real,parameter :: aafac = 0.1 real,parameter :: dthk=25. real,parameter :: cincrmax = 180.,cincrmin = 120. real,parameter :: mbdt = 10., edtmaxl = 0.3, edtmaxs = 0.3 real,parameter :: evfacts = 0.3, evfactl = 0.3 real,parameter :: tf=233.16,tcr=263.16,tcrf=1.0/(tcr-tf) real,parameter :: xk1=2.e-5,xlhor=3.e4,xhver=5000.,theimax=1. real,parameter :: xc1=1.e-7,xc2=1.e4,xc3=3.e3,ecesscr=3.0,edtk1=3.e4 real :: cp_,cliq_,cvap_,g_,hvap_,rd_,rv_,fv_,ep2 real :: pi_,qmin_,t0c_,cice,xlv0,xls,psat real :: pgcon integer :: dx_factor_nsas integer :: lat, & ncloud, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte real :: delt,rcs real :: del(its:ite,kts:kte), & prsl(its:ite,kts:kte),prslk(ims:ime,kms:kme), & prsi(its:ite,kts:kte+1), & zl(its:ite,kts:kte), & q1(its:ite,kts:kte),t1(its:ite,kts:kte), & u1(its:ite,kts:kte),v1(its:ite,kts:kte), & dot(its:ite,kts:kte) real :: qi2(its:ite,kts:kte) real :: qc2(its:ite,kts:kte) real :: rain(its:ite) integer :: kbot(its:ite),ktop(its:ite),icps(its:ite) real :: slimsk(ims:ime) integer :: i,k,kmax,kbmax,kbm,jmn,indx,indp,kts1,kte1,kmax1,kk real :: p(its:ite,kts:kte),pdot(its:ite),acrtfct(its:ite) real :: zi(its:ite,kts:kte+1) real :: uo(its:ite,kts:kte),vo(its:ite,kts:kte) real :: to(its:ite,kts:kte),qo(its:ite,kts:kte) real :: hcko(its:ite,kts:kte) real :: qcko(its:ite,kts:kte),eta(its:ite,kts:kte) real :: etad(its:ite,kts:kte) real :: qrcdo(its:ite,kts:kte) real :: pwo(its:ite,kts:kte),pwdo(its:ite,kts:kte) real :: dtconv(its:ite) real :: deltv(its:ite),acrt(its:ite) real :: qeso(its:ite,kts:kte) real :: tvo(its:ite,kts:kte),dbyo(its:ite,kts:kte) real :: heo(its:ite,kts:kte),heso(its:ite,kts:kte) real :: qrcd(its:ite,kts:kte) real :: dellah(its:ite,kts:kte),dellaq(its:ite,kts:kte) integer :: kb(its:ite),kbcon(its:ite) integer :: kbcon1(its:ite) real :: hmax(its:ite),delq(its:ite) real :: hkbo(its:ite),qkbo(its:ite),pbcdif(its:ite) integer :: kbds(its:ite),lmin(its:ite),jmin(its:ite) integer :: ktcon(its:ite) integer :: ktcon1(its:ite) integer :: kbdtr(its:ite) integer :: klcl(its:ite),ktdown(its:ite) real :: vmax(its:ite) real :: hmin(its:ite),pwavo(its:ite) real :: aa1(its:ite),vshear(its:ite) real :: qevap(its:ite) real :: edt(its:ite) real :: edto(its:ite),pwevo(its:ite) real :: qcond(its:ite) real :: hcdo(its:ite,kts:kte) real :: ddp(its:ite),pp2(its:ite) real :: qcdo(its:ite,kts:kte) real :: adet(its:ite),aatmp(its:ite) real :: xhkb(its:ite),xqkb(its:ite) real :: xpwav(its:ite),xpwev(its:ite),xhcd(its:ite,kts:kte) real :: xaa0(its:ite),f(its:ite),xk(its:ite) real :: xmb(its:ite) real :: edtx(its:ite),xqcd(its:ite,kts:kte) real :: hsbar(its:ite),xmbmax(its:ite) real :: xlamb(its:ite,kts:kte),xlamd(its:ite) real :: excess(its:ite) real :: plcl(its:ite) real :: delhbar(its:ite),delqbar(its:ite),deltbar(its:ite) real,save :: pcrit(15), acritt(15) real :: acrit(15) real :: qcirs(its:ite,kts:kte),qrski(its:ite) real :: dellal(its:ite,kts:kte) real :: rntot(its:ite),delqev(its:ite),delq2(its:ite) real :: fent1(its:ite,kts:kte),fent2(its:ite,kts:kte) real :: frh(its:ite,kts:kte) real :: xlamud(its:ite),sumx(its:ite) real :: aa2(its:ite) real :: ucko(its:ite,kts:kte),vcko(its:ite,kts:kte) real :: ucdo(its:ite,kts:kte),vcdo(its:ite,kts:kte) real :: dellau(its:ite,kts:kte),dellav(its:ite,kts:kte) real :: delubar(its:ite),delvbar(its:ite) real :: qlko_ktcon(its:ite) real :: alpha,beta, & dt2,dtmin,dtmax,dtmaxl,dtmaxs, & el2orc,eps,fact1,fact2, & tem,tem1,cincr real :: dz,dp,es,pprime,qs, & dqsdp,desdt,dqsdt,gamma, & dt,dq,po,thei,delx,delza,dzfac, & thec,theb,thekb,thekh,theavg,thedif, & omgkb,omgkbp1,omgdif,omgfac,heom,rh,thermal,chi, & factor,onemf,dz1,qrch,etah,qlk,qc,rfact,shear, & e1,dh,deta,detad,theom,edtmax,dhh,dg,aup,adw, & dv1,dv2,dv3,dv1q,dv2q,dv3q,dvq1, & dv1u,dv2u,dv3u,dv1v,dv2v,dv3v, & dellat,xdby,xqrch,xqc,xpw,xpwd, & W1l,W2l,W3l,W4l,W1s,W2s,W3s,W4s, & w1,w2,w3,w4,qrsk(its:ite,kts:kte),evef,ptem,ptem1 logical :: totflg, cnvflg(its:ite),flg(its:ite),lclflg real :: dx_factor data pcrit/850.,800.,750.,700.,650.,600.,550.,500.,450.,400., & 350.,300.,250.,200.,150./ data acritt/.0633,.0445,.0553,.0664,.075,.1082,.1521,.2216, & .3151,.3677,.41,.5255,.7663,1.1686,1.6851/ pi_ = 3.14159 qmin_ = 1.0e-30 t0c_ = 273.15 xlv0 = hvap_ rcs = 1. el2orc = hvap_*hvap_/(rv_*cp_) eps = rd_/rv_ fact1 = (cvap_-cliq_)/rv_ fact2 = hvap_/rv_-fact1*t0c_ kts1 = kts + 1 kte1 = kte - 1 dt2 = delt dtmin = max(dt2,1200.) dtmax = max(dt2,3600.) if (dx_factor_nsas == 1) then dx_factor = 250. / delx W1l = dx_factor * 0.1 * (-1.) W2l = dx_factor * (-1.) W3l = dx_factor * (-1.) W4l = dx_factor * 0.1 * (-1.) W1s = W1l W2s = W2l W3s = W3l W4s = W4l else W1l = -8.E-3 W2l = -4.E-2 W3l = -5.E-3 W4l = -5.E-4 W1s = -2.E-4 W2s = -2.E-3 W3s = -1.E-3 W4s = -2.E-5 endif lclflg = .true. do i = its,ite rain(i) = 0.0 kbot(i) = kte+1 ktop(i) = 0 icps(i) = 0 cnvflg(i) = .true. dtconv(i) = 3600. pdot(i) = 0.0 edto(i) = 0.0 edtx(i) = 0.0 xmbmax(i) = 0.3 excess(i) = 0.0 plcl(i) = 0.0 aa2(i) = 0.0 qlko_ktcon(i) = 0.0 pbcdif(i)= 0.0 lmin(i) = 1 jmin(i) = 1 edt(i) = 0.0 enddo do k = 1,15 acrit(k) = acritt(k) * (975. - pcrit(k)) enddo kbmax = kte kbm = kte kmax = kte do k = kts,kte do i = its,ite if(prsl(i,k).gt.prsi(i,1)*0.45) kbmax = k + 1 if(prsl(i,k).gt.prsi(i,1)*0.70) kbm = k + 1 if(prsl(i,k).gt.prsi(i,1)*0.04) kmax = k + 1 enddo enddo kmax = min(kmax,kte) kmax1 = kmax - 1 kbm = min(kbm,kte) do k = kts,kte do i = its,ite pwo(i,k) = 0.0 pwdo(i,k) = 0.0 dellal(i,k) = 0.0 hcko(i,k) = 0.0 qcko(i,k) = 0.0 hcdo(i,k) = 0.0 qcdo(i,k) = 0.0 enddo enddo do k = kts,kmax do i = its,ite p(i,k) = prsl(i,k) * 10. pwo(i,k) = 0.0 pwdo(i,k) = 0.0 to(i,k) = t1(i,k) qo(i,k) = q1(i,k) dbyo(i,k) = 0.0 fent1(i,k) = 1.0 fent2(i,k) = 1.0 frh(i,k) = 0.0 ucko(i,k) = 0.0 vcko(i,k) = 0.0 ucdo(i,k) = 0.0 vcdo(i,k) = 0.0 uo(i,k) = u1(i,k) * rcs vo(i,k) = v1(i,k) * rcs enddo enddo do k = kts,kmax do i = its,ite qeso(i,k)=0.01*fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (p(i,k) + (eps-1.) * qeso(i,k)) qeso(i,k) = max(qeso(i,k),qmin_) qo(i,k) = max(qo(i,k), 1.e-10 ) tvo(i,k) = to(i,k) + fv_ * to(i,k) * max(qo(i,k),qmin_) enddo enddo do k = kts,kmax do i = its,ite heo(i,k) = g_ * zl(i,k) + cp_* to(i,k) + hvap_ * qo(i,k) heso(i,k) = g_ * zl(i,k) + cp_* to(i,k) + hvap_ * qeso(i,k) enddo enddo do i = its,ite hmax(i) = heo(i,1) kb(i) = 1 enddo do k = kts1,kbm do i = its,ite if(heo(i,k).gt.hmax(i)) then kb(i) = k hmax(i) = heo(i,k) endif enddo enddo do k = kts,kmax1 do i = its,ite if(cnvflg(i)) then dz = .5 * (zl(i,k+1) - zl(i,k)) dp = .5 * (p(i,k+1) - p(i,k)) es = 0.01*fpvs(to(i,k+1),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) pprime = p(i,k+1) + (eps-1.) * es qs = eps * es / pprime dqsdp = - qs / pprime desdt = es * (fact1 / to(i,k+1) + fact2 / (to(i,k+1)**2)) dqsdt = qs * p(i,k+1) * desdt / (es * pprime) gamma = el2orc * qeso(i,k+1) / (to(i,k+1)**2) dt = (g_ * dz + hvap_ * dqsdp * dp) / (cp_ * (1. + gamma)) dq = dqsdt * dt + dqsdp * dp to(i,k) = to(i,k+1) + dt qo(i,k) = qo(i,k+1) + dq po = .5 * (p(i,k) + p(i,k+1)) qeso(i,k)=0.01*fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (po + (eps-1.) * qeso(i,k)) qeso(i,k) = max(qeso(i,k),qmin_) qo(i,k) = max(qo(i,k), 1.e-10) frh(i,k) = 1. - min(qo(i,k)/qeso(i,k), 1.) heo(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qo(i,k) heso(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qeso(i,k) uo(i,k) = .5 * (uo(i,k) + uo(i,k+1)) vo(i,k) = .5 * (vo(i,k) + vo(i,k+1)) endif enddo enddo do i = its,ite if(cnvflg(i)) then indx = kb(i) hkbo(i) = heo(i,indx) qkbo(i) = qo(i,indx) endif enddo do i = its,ite flg(i) = cnvflg(i) kbcon(i) = kmax enddo do k = kts,kbmax do i = its,ite if(flg(i).and.k.gt.kb(i)) then hsbar(i) = heso(i,k) if(hkbo(i).gt.hsbar(i)) then flg(i) = .false. kbcon(i) = k endif endif enddo enddo do i = its,ite if(kbcon(i).eq.kmax) cnvflg(i) = .false. enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite if(cnvflg(i)) then pdot(i) = 10.* dot(i,kbcon(i)) if(slimsk(i).eq.1.) then w1 = w1l w2 = w2l w3 = w3l w4 = w4l else w1 = w1s w2 = w2s w3 = w3s w4 = w4s endif if(pdot(i).le.w4) then tem = (pdot(i) - w4) / (w3 - w4) elseif(pdot(i).ge.-w4) then tem = - (pdot(i) + w4) / (w4 - w3) else tem = 0. endif tem = max(tem,-1.) tem = min(tem,1.) tem = 1. - tem tem1= .5*(cincrmax-cincrmin) cincr = cincrmax - tem * tem1 pbcdif(i) = -p(i,kbcon(i)) + p(i,kb(i)) if(pbcdif(i).gt.cincr) cnvflg(i) = .false. endif enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do k = kts1,kte do i = its,ite zi(i,k) = 0.5*(zl(i,k-1)+zl(i,k)) enddo enddo do k = kts,kte1 do i = its,ite xlamb(i,k) = clam / zi(i,k+1) enddo enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.(k.gt.kbcon(i))) then xlamb(i,k) = xlamb(i,kbcon(i)) endif enddo enddo do i = its,ite if(cnvflg(i)) then xlamud(i) = xlamb(i,kbcon(i)) endif enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.(k.gt.kbcon(i))) then tem = qeso(i,k)/qeso(i,kbcon(i)) fent1(i,k) = tem**2 fent2(i,k) = tem**3 endif enddo enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.(k.ge.kbcon(i))) then tem = cxlamu * frh(i,k) * fent2(i,k) xlamb(i,k) = xlamb(i,k)*fent1(i,k) + tem endif enddo enddo do k = kts,kte do i = its,ite if(cnvflg(i)) then eta(i,k) = 1. endif enddo enddo do k = kbmax,kts1,-1 do i = its,ite if(cnvflg(i).and.k.lt.kbcon(i).and.k.ge.kb(i)) then dz = zi(i,k+2) - zi(i,k+1) ptem = 0.5*(xlamb(i,k)+xlamb(i,k+1))-xlamud(i) eta(i,k) = eta(i,k+1) / (1. + ptem * dz) endif enddo enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.k.gt.kbcon(i)) then dz = zi(i,k+1) - zi(i,k) ptem = 0.5*(xlamb(i,k)+xlamb(i,k-1))-xlamud(i) eta(i,k) = eta(i,k-1) * (1 + ptem * dz) endif enddo enddo do i = its,ite if(cnvflg(i)) then dz = zi(i,3) - zi(i,2) ptem = 0.5*(xlamb(i,1)+xlamb(i,2))-xlamud(i) eta(i,1) = eta(i,2) / (1. + ptem * dz) endif enddo do i = its,ite if(cnvflg(i)) then indx = kb(i) hcko(i,indx) = hkbo(i) qcko(i,indx) = qkbo(i) ucko(i,indx) = uo(i,indx) vcko(i,indx) = vo(i,indx) pwavo(i) = 0. endif enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.k.gt.kb(i)) then dz = zi(i,k+1) - zi(i,k) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 ptem = 0.5 * tem + pgcon ptem1= 0.5 * tem - pgcon hcko(i,k) = ((1.-tem1)*hcko(i,k-1)+tem*0.5* & (heo(i,k)+heo(i,k-1)))/factor ucko(i,k) = ((1.-tem1)*ucko(i,k-1)+ptem*uo(i,k) & +ptem1*uo(i,k-1))/factor vcko(i,k) = ((1.-tem1)*vcko(i,k-1)+ptem*vo(i,k) & +ptem1*vo(i,k-1))/factor dbyo(i,k) = hcko(i,k) - heso(i,k) endif enddo enddo do i = its,ite flg(i) = cnvflg(i) kbcon1(i) = kmax enddo do k = kts1,kmax do i = its,ite if(flg(i).and.k.ge.kbcon(i).and.dbyo(i,k).gt.0.) then kbcon1(i) = k flg(i) = .false. endif enddo enddo do i = its,ite if(cnvflg(i)) then if(kbcon1(i).eq.kmax) cnvflg(i) = .false. endif enddo do i = its,ite if(cnvflg(i)) then tem = p(i,kbcon(i)) - p(i,kbcon1(i)) if(tem.gt.dthk) then cnvflg(i) = .false. endif endif enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite flg(i) = cnvflg(i) ktcon(i) = 1 enddo do k = kts1,kmax1 do i = its,ite if(dbyo(i,k).lt.0..and.flg(i).and.k.gt. kbcon1(i)) then ktcon(i) = k flg(i) = .false. endif enddo enddo do i = its,ite if(cnvflg(i).and.(p(i,kbcon(i)) - p(i,ktcon(i))).lt.150.) & cnvflg(i) = .false. enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite if(cnvflg(i)) then hmin(i) = heo(i,kbcon1(i)) lmin(i) = kbmax jmin(i) = kbmax endif enddo do k = kts1,kbmax do i = its,ite if(cnvflg(i).and.k.gt.kbcon1(i).and.heo(i,k).lt.hmin(i)) then lmin(i) = k + 1 hmin(i) = heo(i,k) endif enddo enddo do i = its,ite if(cnvflg(i)) then jmin(i) = min(lmin(i),ktcon(i)-1) jmin(i) = max(jmin(i),kbcon1(i)+1) if(jmin(i).ge.ktcon(i)) cnvflg(i) = .false. endif enddo do i = its,ite if(cnvflg(i)) then k = kbcon(i) dp = 1000. * del(i,k) xmbmax(i) = dp / (g_ * dt2) endif enddo do i = its,ite aa1(i) = 0. enddo do k = kts1,kmax do i = its,ite if(cnvflg(i).and.k.gt.kb(i).and.k.lt.ktcon(i)) then dz = .5 * (zl(i,k+1) - zl(i,k-1)) dz1 = (zi(i,k+1) - zi(i,k)) gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k) & + gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) * dz1 tem1 = 0.5 * xlamud(i) * dz1 factor = 1. + tem - tem1 qcko(i,k) = ((1.-tem1)*qcko(i,k-1)+tem*0.5* & (qo(i,k)+qo(i,k-1)))/factor qcirs(i,k) = eta(i,k) * qcko(i,k) - eta(i,k) * qrch if(qcirs(i,k).gt.0. .and. k.ge.kbcon(i)) then etah = .5 * (eta(i,k) + eta(i,k-1)) if(ncloud.gt.0..and.k.gt.jmin(i)) then dp = 1000. * del(i,k) qlk = qcirs(i,k) / (eta(i,k) + etah * (c0 + c1) * dz1) dellal(i,k) = etah * c1 * dz1 * qlk * g_ / dp else qlk = qcirs(i,k) / (eta(i,k) + etah * c0 * dz1) endif aa1(i) = aa1(i) - dz1 * g_ * qlk qc = qlk + qrch pwo(i,k) = etah * c0 * dz1 * qlk qcko(i,k) = qc pwavo(i) = pwavo(i) + pwo(i,k) endif endif enddo enddo do k = kts1,kmax do i = its,ite if(cnvflg(i).and.k.ge.kbcon(i).and.k.lt.ktcon(i)) then dz1 = zl(i,k+1) - zl(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) rfact = 1. + fv_ * cp_ * gamma* to(i,k) / hvap_ aa1(i) = aa1(i) +dz1 * (g_ / (cp_ * to(i,k))) & * dbyo(i,k) / (1. + gamma)* rfact aa1(i) = aa1(i)+dz1 * g_ * fv_ * & max(0.,(qeso(i,k) - qo(i,k))) endif enddo enddo do i = its,ite if(cnvflg(i).and.aa1(i).le.0.) cnvflg(i) = .false. enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite if (cnvflg(i)) then aa2(i) = aafac * aa1(i) endif enddo do i = its,ite flg(i) = cnvflg(i) ktcon1(i) = kmax1 enddo do k = kts1,kmax do i = its, ite if (flg(i)) then if(k.ge.ktcon(i).and.k.lt.kmax) then dz1 = zl(i,k+1) - zl(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) rfact = 1. + fv_ * cp_ * gamma* to(i,k) / hvap_ aa2(i) = aa2(i) +dz1 * (g_ / (cp_ * to(i,k))) & * dbyo(i,k) / (1. + gamma)* rfact if(aa2(i).lt.0.) then ktcon1(i) = k flg(i) = .false. endif endif endif enddo enddo do k = kts1,kmax do i = its,ite if (cnvflg(i)) then if(k.ge.ktcon(i).and.k.lt.ktcon1(i)) then dz = (zi(i,k+1) - zi(i,k)) gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k)+ gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 qcko(i,k) = ((1.-tem1)*qcko(i,k-1)+tem*0.5* & (qo(i,k)+qo(i,k-1)))/factor qcirs(i,k) = eta(i,k) * qcko(i,k) - eta(i,k) * qrch if(qcirs(i,k).gt.0.) then etah = .5 * (eta(i,k) + eta(i,k-1)) if(ncloud.gt.0.) then dp = 1000. * del(i,k) qlk = qcirs(i,k) / (eta(i,k) + etah * (c0 + c1) * dz) dellal(i,k) = etah * c1 * dz * qlk * g_ / dp else qlk = qcirs(i,k) / (eta(i,k) + etah * c0 * dz) endif qc = qlk + qrch pwo(i,k) = etah * c0 * dz * qlk qcko(i,k) = qc pwavo(i) = pwavo(i) + pwo(i,k) endif endif endif enddo enddo do i = its,ite if(cnvflg(i)) then kk = ktcon(i) ktcon(i) = ktcon1(i) ktcon1(i) = kk endif enddo if (ncloud.gt.0) then do i = its,ite if(cnvflg(i)) then k = ktcon(i)-1 gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k) & + gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) dq = qcko(i,k) - qrch if(dq.gt.0.) then qlko_ktcon(i) = dq qcko(i,k) = qrch endif endif enddo endif do i = its,ite if(cnvflg(i)) then vshear(i) = 0. endif enddo do k = kts1,kmax do i = its,ite if(k.gt.kb(i).and.k.le.ktcon(i).and.cnvflg(i)) then shear= sqrt((uo(i,k)-uo(i,k-1)) ** 2 & + (vo(i,k)-vo(i,k-1)) ** 2) vshear(i) = vshear(i) + shear endif enddo enddo do i = its,ite if(cnvflg(i)) then vshear(i) = 1.e3 * vshear(i) / (zi(i,ktcon(i)+1)-zi(i,kb(i)+1)) e1 = 1.591-.639*vshear(i) & +.0953*(vshear(i)**2)-.00496*(vshear(i)**3) edt(i) = 1.-e1 edt(i) = min(edt(i),.9) edt(i) = max(edt(i),.0) edto(i) = edt(i) edtx(i) = edt(i) endif enddo do i = its,ite if(cnvflg(i)) then sumx(i) = 0. endif enddo do k = kts,kmax1 do i = its,ite if(cnvflg(i).and.k.ge.1.and.k.lt.kbcon(i)) then dz = zi(i,k+2) - zi(i,k+1) sumx(i) = sumx(i) + dz endif enddo enddo do i = its,ite kbdtr(i) = kbcon(i) beta = betas if(slimsk(i).eq.1.) beta = betal if(cnvflg(i)) then kbdtr(i) = kbcon(i) kbdtr(i) = max(kbdtr(i),1) dz =(sumx(i)+zi(i,2))/float(kbcon(i)) tem = 1./float(kbcon(i)) xlamd(i) = (1.-beta**tem)/dz endif enddo do k = kts,kmax do i = its,ite if(cnvflg(i)) then etad(i,k) = 1. endif qrcdo(i,k) = 0. qrcd(i,k) = 0. enddo enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i)) then if(k.lt.jmin(i).and.k.ge.kbcon(i))then dz = (zi(i,k+2) - zi(i,k+1)) ptem = xlamdd-xlamde etad(i,k) = etad(i,k+1) * (1.-ptem * dz) elseif(k.lt.kbcon(i))then dz = (zi(i,k+2) - zi(i,k+1)) ptem = xlamd(i)+xlamdd-xlamde etad(i,k) = etad(i,k+1) * (1.-ptem * dz) endif endif enddo enddo do i = its,ite if(cnvflg(i)) then pwevo(i) = 0. endif enddo do i = its,ite if(cnvflg(i)) then jmn = jmin(i) hcdo(i,jmn) = heo(i,jmn) qcdo(i,jmn) = qo(i,jmn) qrcdo(i,jmn) = qeso(i,jmn) ucdo(i,jmn) = uo(i,jmn) vcdo(i,jmn) = vo(i,jmn) endif enddo do k = kmax1,kts,-1 do i = its,ite if (cnvflg(i) .and. k.lt.jmin(i)) then dz = zi(i,k+2) - zi(i,k+1) if(k.ge.kbcon(i)) then tem = xlamde * dz tem1 = 0.5 * xlamdd * dz else tem = xlamde * dz tem1 = 0.5 * (xlamd(i)+xlamdd) * dz endif factor = 1. + tem - tem1 ptem = 0.5 * tem - pgcon ptem1= 0.5 * tem + pgcon hcdo(i,k) = ((1.-tem1)*hcdo(i,k+1)+tem*0.5* & (heo(i,k)+heo(i,k+1)))/factor ucdo(i,k) = ((1.-tem1)*ucdo(i,k+1)+ptem*uo(i,k+1) & +ptem1*uo(i,k))/factor vcdo(i,k) = ((1.-tem1)*vcdo(i,k+1)+ptem*vo(i,k+1) & +ptem1*vo(i,k))/factor dbyo(i,k) = hcdo(i,k) - heso(i,k) endif enddo enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.jmin(i)) then dq = qeso(i,k) dt = to(i,k) gamma = el2orc * dq / dt**2 qrcdo(i,k)=dq+(1./hvap_)*(gamma/(1.+gamma))*dbyo(i,k) detad = etad(i,k+1) - etad(i,k) dz = zi(i,k+2) - zi(i,k+1) if(k.ge.kbcon(i)) then tem = xlamde * dz tem1 = 0.5 * xlamdd * dz else tem = xlamde * dz tem1 = 0.5 * (xlamd(i)+xlamdd) * dz endif factor = 1. + tem - tem1 qcdo(i,k) = ((1.-tem1)*qcdo(i,k+1)+tem*0.5* & (qo(i,k)+qo(i,k+1)))/factor pwdo(i,k) = etad(i,k+1) * qcdo(i,k) -etad(i,k+1) * qrcdo(i,k) qcdo(i,k) = qrcdo(i,k) pwevo(i) = pwevo(i) + pwdo(i,k) endif enddo enddo do i = its,ite edtmax = edtmaxl if(slimsk(i).eq.2.) edtmax = edtmaxs if(cnvflg(i)) then if(pwevo(i).lt.0.) then edto(i) = -edto(i) * pwavo(i) / pwevo(i) edto(i) = min(edto(i),edtmax) else edto(i) = 0. endif endif enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.jmin(i)) then gamma = el2orc * qeso(i,k) / to(i,k)**2 dhh=hcdo(i,k) dt=to(i,k) dg=gamma dh=heso(i,k) dz=-1.*(zl(i,k+1)-zl(i,k)) aa1(i)=aa1(i)+edto(i)*dz*(g_/(cp_*dt))*((dhh-dh)/(1.+dg)) & *(1.+fv_*cp_*dg*dt/hvap_) aa1(i)=aa1(i)+edto(i)*dz*g_*fv_*max(0.,(qeso(i,k)-qo(i,k))) endif enddo enddo do i = its,ite if(cnvflg(i).and.aa1(i).le.0.) cnvflg(i) = .false. enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do k = kts,kmax do i = its,ite if(cnvflg(i)) then dellah(i,k) = 0. dellaq(i,k) = 0. dellau(i,k) = 0. dellav(i,k) = 0. endif enddo enddo do i = its,ite if(cnvflg(i)) then dp = 1000. * del(i,1) dellah(i,1) = edto(i) * etad(i,1) * (hcdo(i,1) & - heo(i,1)) * g_ / dp dellaq(i,1) = edto(i) * etad(i,1) * (qcdo(i,1) & - qo(i,1)) * g_ / dp dellau(i,1) = edto(i) * etad(i,1) * (ucdo(i,1) & - uo(i,1)) * g_ / dp dellav(i,1) = edto(i) * etad(i,1) * (vcdo(i,1) & - vo(i,1)) * g_ / dp endif enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.k.lt.ktcon(i)) then aup = 1. if(k.le.kb(i)) aup = 0. adw = 1. if(k.gt.jmin(i)) adw = 0. dv1= heo(i,k) dv2 = .5 * (heo(i,k) + heo(i,k-1)) dv3= heo(i,k-1) dv1q= qo(i,k) dv2q = .5 * (qo(i,k) + qo(i,k-1)) dv3q= qo(i,k-1) dv1u = uo(i,k) dv2u = .5 * (uo(i,k) + uo(i,k-1)) dv3u = uo(i,k-1) dv1v = vo(i,k) dv2v = .5 * (vo(i,k) + vo(i,k-1)) dv3v = vo(i,k-1) dp = 1000. * del(i,k) dz = zi(i,k+1) - zi(i,k) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) tem1 = xlamud(i) if(k.le.kbcon(i)) then ptem = xlamde ptem1 = xlamd(i)+xlamdd else ptem = xlamde ptem1 = xlamdd endif deta = eta(i,k) - eta(i,k-1) detad = etad(i,k) - etad(i,k-1) dellah(i,k) = dellah(i,k) + & ((aup * eta(i,k) - adw * edto(i) * etad(i,k)) * dv1 & - (aup * eta(i,k-1) - adw * edto(i) * etad(i,k-1))* dv3 & - (aup*tem*eta(i,k-1)+adw*edto(i)*ptem*etad(i,k))*dv2*dz & + aup*tem1*eta(i,k-1)*.5*(hcko(i,k)+hcko(i,k-1))*dz & + adw*edto(i)*ptem1*etad(i,k)*.5*(hcdo(i,k)+hcdo(i,k-1))*dz) *g_/dp dellaq(i,k) = dellaq(i,k) + & ((aup * eta(i,k) - adw * edto(i) * etad(i,k)) * dv1q & - (aup * eta(i,k-1) - adw * edto(i) * etad(i,k-1))* dv3q & - (aup*tem*eta(i,k-1)+adw*edto(i)*ptem*etad(i,k))*dv2q*dz & + aup*tem1*eta(i,k-1)*.5*(qcko(i,k)+qcko(i,k-1))*dz & + adw*edto(i)*ptem1*etad(i,k)*.5*(qrcdo(i,k)+qrcdo(i,k-1))*dz) *g_/dp dellau(i,k) = dellau(i,k) + & ((aup * eta(i,k) - adw * edto(i) * etad(i,k)) * dv1u & - (aup * eta(i,k-1) - adw * edto(i) * etad(i,k-1))* dv3u & - (aup*tem*eta(i,k-1)+adw*edto(i)*ptem*etad(i,k))*dv2u*dz & + aup*tem1*eta(i,k-1)*.5*(ucko(i,k)+ucko(i,k-1))*dz & + adw*edto(i)*ptem1*etad(i,k)*.5*(ucdo(i,k)+ucdo(i,k-1))*dz & - pgcon*(aup*eta(i,k-1)-adw*edto(i)*etad(i,k))*(dv1u-dv3u))*g_/dp dellav(i,k) = dellav(i,k) + & ((aup * eta(i,k) - adw * edto(i) * etad(i,k)) * dv1v & - (aup * eta(i,k-1) - adw * edto(i) * etad(i,k-1))* dv3v & - (aup*tem*eta(i,k-1)+adw*edto(i)*ptem*etad(i,k))*dv2v*dz & + aup*tem1*eta(i,k-1)*.5*(vcko(i,k)+vcko(i,k-1))*dz & + adw*edto(i)*ptem1*etad(i,k)*.5*(vcdo(i,k)+vcdo(i,k-1))*dz & - pgcon*(aup*eta(i,k-1)-adw*edto(i)*etad(i,k))*(dv1v-dv3v))*g_/dp endif enddo enddo do i = its,ite if(cnvflg(i)) then indx = ktcon(i) dp = 1000. * del(i,indx) dv1 = heo(i,indx-1) dellah(i,indx) = eta(i,indx-1) * & (hcko(i,indx-1) - dv1) * g_ / dp dvq1 = qo(i,indx-1) dellaq(i,indx) = eta(i,indx-1) * & (qcko(i,indx-1) - dvq1) * g_ / dp dv1u = uo(i,indx-1) dellau(i,indx) = eta(i,indx-1) * & (ucko(i,indx-1) - dv1u) * g_ / dp dv1v = vo(i,indx-1) dellav(i,indx) = eta(i,indx-1) * & (vcko(i,indx-1) - dv1v) * g_ / dp dellal(i,indx) = eta(i,indx-1) * qlko_ktcon(i) * g_ / dp endif enddo do k = kts,kmax do i = its,ite if(cnvflg(i).and.k.gt.ktcon(i)) then qo(i,k) = q1(i,k) to(i,k) = t1(i,k) endif if(cnvflg(i).and.k.le.ktcon(i)) then qo(i,k) = dellaq(i,k) * mbdt + q1(i,k) dellat = (dellah(i,k) - hvap_ * dellaq(i,k)) / cp_ to(i,k) = dellat * mbdt + t1(i,k) qo(i,k) = max(qo(i,k),1.0e-10) endif enddo enddo do k = kts,kmax do i = its,ite if(cnvflg(i)) then qeso(i,k)=0.01* fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (p(i,k) + (eps-1.) * qeso(i,k)) qeso(i,k) = max(qeso(i,k),qmin_) tvo(i,k) = to(i,k) + fv_ * to(i,k) * max(qo(i,k),qmin_) endif enddo enddo do i = its,ite if(cnvflg(i)) then xaa0(i) = 0. xpwav(i) = 0. endif enddo do k = kts,kmax1 do i = its,ite if(cnvflg(i)) then dz = .5 * (zl(i,k+1) - zl(i,k)) dp = .5 * (p(i,k+1) - p(i,k)) es =0.01*fpvs(to(i,k+1),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) pprime = p(i,k+1) + (eps-1.) * es qs = eps * es / pprime dqsdp = - qs / pprime desdt = es * (fact1 / to(i,k+1) + fact2 / (to(i,k+1)**2)) dqsdt = qs * p(i,k+1) * desdt / (es * pprime) gamma = el2orc * qeso(i,k+1) / (to(i,k+1)**2) dt = (g_ * dz + hvap_ * dqsdp * dp) / (cp_ * (1. + gamma)) dq = dqsdt * dt + dqsdp * dp to(i,k) = to(i,k+1) + dt qo(i,k) = qo(i,k+1) + dq po = .5 * (p(i,k) + p(i,k+1)) qeso(i,k) =0.01* fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (po + (eps-1.) * qeso(i,k)) qeso(i,k) = max(qeso(i,k),qmin_) qo(i,k) = max(qo(i,k), 1.0e-10) heo(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qo(i,k) heso(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qeso(i,k) endif enddo enddo k = kmax do i = its,ite if(cnvflg(i)) then heo(i,k) = g_ * zl(i,k) + cp_ * to(i,k) + hvap_ * qo(i,k) heso(i,k) = g_ * zl(i,k) + cp_ * to(i,k) + hvap_ * qeso(i,k) endif enddo do i = its,ite if(cnvflg(i)) then xaa0(i) = 0. xpwav(i) = 0. indx = kb(i) xhkb(i) = heo(i,indx) xqkb(i) = qo(i,indx) hcko(i,indx) = xhkb(i) qcko(i,indx) = xqkb(i) endif enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.k.gt.kb(i).and.k.le.ktcon(i)) then dz = zi(i,k+1) - zi(i,k) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 hcko(i,k) = ((1.-tem1)*hcko(i,k-1)+tem*0.5* & (heo(i,k)+heo(i,k-1)))/factor endif enddo enddo do k = kts1,kmax1 do i = its,ite if(cnvflg(i).and.k.gt.kb(i).and.k.lt.ktcon(i)) then dz = zi(i,k+1) - zi(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) xdby = hcko(i,k) - heso(i,k) xqrch = qeso(i,k) & + gamma * xdby / (hvap_ * (1. + gamma)) tem = 0.5 * (xlamb(i,k)+xlamb(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 qcko(i,k) = ((1.-tem1)*qcko(i,k-1)+tem*0.5*(qo(i,k)+qo(i,k-1)))/factor dq = eta(i,k) * qcko(i,k) - eta(i,k) * xqrch if(k.ge.kbcon(i).and.dq.gt.0.) then etah = .5 * (eta(i,k) + eta(i,k-1)) if(ncloud.gt.0..and.k.gt.jmin(i)) then qlk = dq / (eta(i,k) + etah * (c0 + c1) * dz) else qlk = dq / (eta(i,k) + etah * c0 * dz) endif if(k.lt.ktcon1(i)) then xaa0(i) = xaa0(i) - dz * g_ * qlk endif qcko(i,k) = qlk + xqrch xpw = etah * c0 * dz * qlk xpwav(i) = xpwav(i) + xpw endif endif if(cnvflg(i).and.k.ge.kbcon(i).and.k.lt.ktcon1(i)) then dz1 = zl(i,k+1) - zl(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) rfact = 1. + fv_ * cp_ * gamma & * to(i,k) / hvap_ xdby = hcko(i,k) - heso(i,k) xaa0(i) = xaa0(i) & + dz1 * (g_ / (cp_ * to(i,k))) & * xdby / (1. + gamma) & * rfact xaa0(i)=xaa0(i)+ & dz1 * g_ * fv_ * & max(0.,(qeso(i,k) - qo(i,k))) endif enddo enddo do i = its,ite xpwev(i) = 0. enddo do i = its,ite if(cnvflg(i)) then jmn = jmin(i) xhcd(i,jmn) = heo(i,jmn) xqcd(i,jmn) = qo(i,jmn) qrcd(i,jmn) = qeso(i,jmn) endif enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.jmin(i)) then dz = zi(i,k+2) - zi(i,k+1) if(k.ge.kbcon(i)) then tem = xlamde * dz tem1 = 0.5 * xlamdd * dz else tem = xlamde * dz tem1 = 0.5 * (xlamd(i)+xlamdd) * dz endif factor = 1. + tem - tem1 xhcd(i,k) = ((1.-tem1)*xhcd(i,k+1)+tem*0.5* & (heo(i,k)+heo(i,k+1)))/factor endif enddo enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.jmin(i)) then dq = qeso(i,k) dt = to(i,k) gamma = el2orc * dq / dt**2 dh = xhcd(i,k) - heso(i,k) qrcd(i,k)=dq+(1./hvap_)*(gamma/(1.+gamma))*dh dz = zi(i,k+2) - zi(i,k+1) if(k.ge.kbcon(i)) then tem = xlamde * dz tem1 = 0.5 * xlamdd * dz else tem = xlamde * dz tem1 = 0.5 * (xlamd(i)+xlamdd) * dz endif factor = 1. + tem - tem1 xqcd(i,k) = ((1.-tem1)*xqcd(i,k+1)+tem*0.5* & (qo(i,k)+qo(i,k+1)))/factor xpwd = etad(i,k+1) * (xqcd(i,k) - qrcd(i,k)) xqcd(i,k)= qrcd(i,k) xpwev(i) = xpwev(i) + xpwd endif enddo enddo do i = its,ite edtmax = edtmaxl if(slimsk(i).eq.2.) edtmax = edtmaxs if(cnvflg(i)) then if(xpwev(i).ge.0.) then edtx(i) = 0. else edtx(i) = -edtx(i) * xpwav(i) / xpwev(i) edtx(i) = min(edtx(i),edtmax) endif endif enddo do k = kmax1,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.jmin(i)) then gamma = el2orc * qeso(i,k) / to(i,k)**2 dhh=xhcd(i,k) dt= to(i,k) dg= gamma dh= heso(i,k) dz=-1.*(zl(i,k+1)-zl(i,k)) xaa0(i)=xaa0(i)+edtx(i)*dz*(g_/(cp_*dt))*((dhh-dh)/(1.+dg)) & *(1.+fv_*cp_*dg*dt/hvap_) xaa0(i)=xaa0(i)+edtx(i)* & dz*g_*fv_*max(0.,(qeso(i,k)-qo(i,k))) endif enddo enddo do i = its,ite acrt(i) = 0. if(cnvflg(i)) then if(p(i,ktcon(i)).lt.pcrit(15))then acrt(i)=acrit(15)*(975.-p(i,ktcon(i)))/(975.-pcrit(15)) else if(p(i,ktcon(i)).gt.pcrit(1))then acrt(i)=acrit(1) else k = int((850. - p(i,ktcon(i)))/50.) + 2 k = min(k,15) k = max(k,2) acrt(i)=acrit(k)+(acrit(k-1)-acrit(k))* & (p(i,ktcon(i))-pcrit(k))/(pcrit(k-1)-pcrit(k)) endif endif enddo do i = its,ite acrtfct(i) = 1. w1 = w1s w2 = w2s w3 = w3s w4 = w4s if(slimsk(i).eq.1.) then w1 = w1l w2 = w2l w3 = w3l w4 = w4l endif if(cnvflg(i)) then if(pdot(i).le.w4) then acrtfct(i) = (pdot(i) - w4) / (w3 - w4) elseif(pdot(i).ge.-w4) then acrtfct(i) = - (pdot(i) + w4) / (w4 - w3) else acrtfct(i) = 0. endif acrtfct(i) = max(acrtfct(i),-1.) acrtfct(i) = min(acrtfct(i),1.) acrtfct(i) = 1. - acrtfct(i) dtconv(i) = dt2 + max((1800. - dt2),0.) * (pdot(i) - w2) / (w1 - w2) dtconv(i) = max(dtconv(i),dtmin) dtconv(i) = min(dtconv(i),dtmax) endif enddo do i = its,ite if(cnvflg(i)) then f(i) = (aa1(i) - acrt(i) * acrtfct(i)) / dtconv(i) if(f(i).le.0.) cnvflg(i) = .false. endif if(cnvflg(i)) then xk(i) = (xaa0(i) - aa1(i)) / mbdt if(xk(i).ge.0.) cnvflg(i) = .false. endif if(cnvflg(i)) then xmb(i) = -f(i) / xk(i) xmb(i) = min(xmb(i),xmbmax(i)) endif if(cnvflg(i)) then endif enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do k = kts,kmax do i = its,ite if (cnvflg(i)) then to(i,k) = t1(i,k) qo(i,k) = q1(i,k) uo(i,k) = u1(i,k) vo(i,k) = v1(i,k) qeso(i,k) = 0.01*fpvs(t1(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (p(i,k) + (eps-1.) * qeso(i,k)) qeso(i,k) = max(qeso(i,k),qmin_) endif enddo enddo do i = its,ite delhbar(i) = 0. delqbar(i) = 0. deltbar(i) = 0. qcond(i) = 0. qrski(i) = 0. delubar(i) = 0. delvbar(i) = 0. enddo do k = kts,kmax do i = its,ite if(cnvflg(i).and.k.le.ktcon(i)) then aup = 1. if(k.le.kb(i)) aup = 0. adw = 1. if(k.gt.jmin(i)) adw = 0. dellat = (dellah(i,k) - hvap_ * dellaq(i,k)) / cp_ t1(i,k) = t1(i,k) + dellat * xmb(i) * dt2 q1(i,k) = q1(i,k) + dellaq(i,k) * xmb(i) * dt2 tem=1./rcs u1(i,k) = u1(i,k) + dellau(i,k) * xmb(i) * dt2 * tem v1(i,k) = v1(i,k) + dellav(i,k) * xmb(i) * dt2 * tem dp = 1000. * del(i,k) delhbar(i) = delhbar(i) + dellah(i,k)*xmb(i)*dp/g_ delqbar(i) = delqbar(i) + dellaq(i,k)*xmb(i)*dp/g_ deltbar(i) = deltbar(i) + dellat*xmb(i)*dp/g_ delubar(i) = delubar(i) + dellau(i,k)*xmb(i)*dp/g_ delvbar(i) = delvbar(i) + dellav(i,k)*xmb(i)*dp/g_ endif enddo enddo do i = its,ite if(cnvflg(i)) then endif enddo do k = kts,kmax do i = its,ite if (cnvflg(i) .and. k.le.ktcon(i)) then qeso(i,k)=0.01* fpvs(t1(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k)/(p(i,k) + (eps-1.)*qeso(i,k)) qeso(i,k) = max(qeso(i,k), qmin_ ) endif enddo enddo do i = its,ite rntot(i) = 0. delqev(i) = 0. delq2(i) = 0. flg(i) = cnvflg(i) enddo do k = kmax,kts,-1 do i = its,ite if(cnvflg(i).and.k.lt.ktcon(i)) then aup = 1. if(k.le.kb(i)) aup = 0. adw = 1. if(k.ge.jmin(i)) adw = 0. rntot(i) = rntot(i) & + (aup * pwo(i,k) + adw * edto(i) * pwdo(i,k)) & * xmb(i) * .001 * dt2 endif enddo enddo do k = kmax,kts,-1 do i = its,ite delq(i) = 0.0 deltv(i) = 0.0 qevap(i) = 0.0 if(cnvflg(i).and.k.lt.ktcon(i)) then aup = 1. if(k.le.kb(i)) aup = 0. adw = 1. if(k.ge.jmin(i)) adw = 0. rain(i) = rain(i) & + (aup * pwo(i,k) + adw * edto(i) * pwdo(i,k)) & * xmb(i) * .001 * dt2 endif if(cnvflg(i).and.flg(i).and.k.lt.ktcon(i)) then evef = edt(i) * evfacts if(slimsk(i).eq.1.) evef = edt(i) * evfactl qcond(i) = evef * (q1(i,k) - qeso(i,k)) / (1. + el2orc * & qeso(i,k) / t1(i,k)**2) dp = 1000. * del(i,k) if(rain(i).gt.0..and.qcond(i).lt.0.) then qevap(i) = -qcond(i) * (1. - exp(-.32 * sqrt(dt2 * rain(i)))) qevap(i) = min(qevap(i), rain(i)*1000.*g_/dp) delq2(i) = delqev(i) + .001 * qevap(i) * dp / g_ if (delq2(i).gt.rntot(i)) then qevap(i) = 1000.* g_ * (rntot(i) - delqev(i)) / dp flg(i) = .false. endif endif if(rain(i).gt.0..and.qevap(i).gt.0.) then q1(i,k) = q1(i,k) + qevap(i) t1(i,k) = t1(i,k) - (hvap_/cp_) * qevap(i) rain(i) = rain(i) - .001 * qevap(i) * dp / g_ delqev(i) = delqev(i) + .001*dp*qevap(i)/g_ deltv(i) = - (hvap_/cp_)*qevap(i)/dt2 delq(i) = + qevap(i)/dt2 endif dellaq(i,k) = dellaq(i,k) + delq(i)/xmb(i) delqbar(i) = delqbar(i) + delq(i)*dp/g_ deltbar(i) = deltbar(i) + deltv(i)*dp/g_ endif enddo enddo do i = its,ite if(cnvflg(i)) then if(rain(i).lt.0..and..not.flg(i)) rain(i) = 0. if(rain(i).le.0.) then rain(i) = 0. else ktop(i) = ktcon(i) kbot(i) = kbcon(i) icps(i) = 1 endif endif enddo do k = kts,kmax do i = its,ite if(cnvflg(i).and.rain(i).le.0.) then t1(i,k) = to(i,k) q1(i,k) = qo(i,k) u1(i,k) = uo(i,k) v1(i,k) = vo(i,k) endif enddo enddo if (ncloud.gt.0) then do k = kts,kmax do i = its,ite if (cnvflg(i) .and. rain(i).gt.0.) then if (k.ge.kbcon(i).and.k.le.ktcon(i)) then tem = dellal(i,k) * xmb(i) * dt2 tem1 = max(0.0, min(1.0, (tcr-t1(i,k))*tcrf)) if (ncloud.ge.2) then qi2(i,k) = qi2(i,k) + tem * tem1 qc2(i,k) = qc2(i,k) + tem *(1.0-tem1) else qc2(i,k) = qc2(i,k) + tem endif endif endif enddo enddo endif end subroutine nsas2d REAL FUNCTION fpvs(t,ice,rd,rv,cvap,cliq,cice,hvap,hsub,psat,t0c) IMPLICIT NONE REAL :: t,rd,rv,cvap,cliq,cice,hvap,hsub,psat,t0c,dldt,xa,xb,dldti, & xai,xbi,ttp,tr INTEGER :: ice ttp=t0c+0.01 dldt=cvap-cliq xa=-dldt/rv xb=xa+hvap/(rv*ttp) dldti=cvap-cice xai=-dldti/rv xbi=xai+hsub/(rv*ttp) tr=ttp/t if(t.lt.ttp.and.ice.eq.1) then fpvs=psat*(tr**xai)*exp(xbi*(1.-tr)) else fpvs=psat*(tr**xa)*exp(xb*(1.-tr)) endif if (t.lt.180.) then tr=ttp/180. if(t.lt.ttp.and.ice.eq.1) then fpvs=psat*(tr**xai)*exp(xbi*(1.-tr)) else fpvs=psat*(tr**xa)*exp(xb*(1.-tr)) endif endif if (t.ge.330.) then tr=ttp/330 if(t.lt.ttp.and.ice.eq.1) then fpvs=psat*(tr**xai)*exp(xbi*(1.-tr)) else fpvs=psat*(tr**xa)*exp(xb*(1.-tr)) endif endif END FUNCTION fpvs subroutine nsasinit(rthcuten,rqvcuten,rqccuten,rqicuten, & rucuten,rvcuten, & restart,p_qc,p_qi,p_first_scalar, & allowed_to_read, & ids, ide, jds, jde, kds, kde, & ims, ime, jms, jme, kms, kme, & its, ite, jts, jte, kts, kte ) implicit none logical , intent(in) :: allowed_to_read,restart integer , intent(in) :: ids, ide, jds, jde, kds, kde, & ims, ime, jms, jme, kms, kme, & its, ite, jts, jte, kts, kte integer , intent(in) :: p_first_scalar, p_qi, p_qc real, dimension( ims:ime , kms:kme , jms:jme ) , intent(out) :: & rthcuten, & rqvcuten, & rucuten, & rvcuten, & rqccuten, & rqicuten integer :: i, j, k, itf, jtf, ktf jtf=min0(jte,jde-1) ktf=min0(kte,kde-1) itf=min0(ite,ide-1) if(.not.restart)then do j = jts,jtf do k = kts,ktf do i = its,itf rthcuten(i,k,j)=0. rqvcuten(i,k,j)=0. rucuten(i,k,j)=0. rvcuten(i,k,j)=0. enddo enddo enddo if (p_qc .ge. p_first_scalar) then do j = jts,jtf do k = kts,ktf do i = its,itf rqccuten(i,k,j)=0. enddo enddo enddo endif if (p_qi .ge. p_first_scalar) then do j = jts,jtf do k = kts,ktf do i = its,itf rqicuten(i,k,j)=0. enddo enddo enddo endif endif end subroutine nsasinit subroutine nscv2d(delt,del,prsl,prsi,prslk,zl, & ncloud,qc2,qi2,q1,t1,rain,kbot,ktop, & icps, & slimsk,dot,u1,v1, & cp_,cliq_,cvap_,g_,hvap_,rd_,rv_,fv_,ep2, & cice,xls,psat, & hpbl,hfx,qfx, & pgcon, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte) implicit none integer :: ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte real :: cp_,cliq_,cvap_,g_,hvap_,rd_,rv_,fv_,ep2 real :: pi_,qmin_,t0c_ real :: cice,xlv0,xls,psat real :: delt real :: del(its:ite,kts:kte), & prsl(its:ite,kts:kte),prslk(ims:ime,kms:kme), & prsi(its:ite,kts:kte+1),zl(its:ite,kts:kte) integer :: ncloud real :: slimsk(ims:ime) real :: dot(its:ite,kts:kte) real :: hpbl(ims:ime) real :: rcs real :: hfx(ims:ime),qfx(ims:ime) real :: qi2(its:ite,kts:kte),qc2(its:ite,kts:kte) real :: q1(its:ite,kts:kte), & t1(its:ite,kts:kte), & u1(its:ite,kts:kte), & v1(its:ite,kts:kte) integer :: icps(its:ite) real :: rain(its:ite) integer :: kbot(its:ite),ktop(its:ite) integer :: i,j,indx, jmn, k, kk, km1 integer :: kpbl(its:ite) real :: dellat, & desdt, deta, detad, dg, & dh, dhh, dlnsig, dp, & dq, dqsdp, dqsdt, dt, & dt2, dtmax, dtmin, & dv1h, dv2h, dv3h, & dv1q, dv2q, dv3q, & dv1u, dv2u, dv3u, & dv1v, dv2v, dv3v, & dz, dz1, e1, clam, & aafac, & es, etah, & evef, evfact, evfactl, & factor, fjcap, & gamma, pprime, betaw, & qlk, qrch, qs, & rfact, shear, tem1, & tem2, val, val1, & val2, w1, w1l, w1s, & w2, w2l, w2s, w3, & w3l, w3s, w4, w4l, & w4s, tem, ptem, ptem1, & pgcon integer :: kb(its:ite), kbcon(its:ite), kbcon1(its:ite), & ktcon(its:ite), ktcon1(its:ite), & kbm(its:ite), kmax(its:ite) real :: aa1(its:ite), & delhbar(its:ite), delq(its:ite), & delq2(its:ite), delqev(its:ite), rntot(its:ite), & delqbar(its:ite), deltbar(its:ite), & deltv(its:ite), edt(its:ite), & wstar(its:ite), sflx(its:ite), & pdot(its:ite), po(its:ite,kts:kte), & qcond(its:ite), qevap(its:ite), hmax(its:ite), & vshear(its:ite), & xlamud(its:ite), xmb(its:ite), xmbmax(its:ite) real :: delubar(its:ite), delvbar(its:ite) real :: cincr real :: thx(its:ite, kts:kte) real :: rhox(its:ite) real :: tvcon real :: p(its:ite,kts:kte), to(its:ite,kts:kte), & qo(its:ite,kts:kte), qeso(its:ite,kts:kte), & uo(its:ite,kts:kte), vo(its:ite,kts:kte) real :: qlko_ktcon(its:ite), dellal(its:ite,kts:kte), & dbyo(its:ite,kts:kte), & xlamue(its:ite,kts:kte), & heo(its:ite,kts:kte), heso(its:ite,kts:kte), & dellah(its:ite,kts:kte), dellaq(its:ite,kts:kte), & dellau(its:ite,kts:kte), dellav(its:ite,kts:kte), & ucko(its:ite,kts:kte), vcko(its:ite,kts:kte), & hcko(its:ite,kts:kte), qcko(its:ite,kts:kte), & eta(its:ite,kts:kte), zi(its:ite,kts:kte+1), & pwo(its:ite,kts:kte) logical :: totflg, cnvflg(its:ite), flg(its:ite) real,parameter :: c0=.002,c1=5.e-4 real,parameter :: cincrmax=180.,cincrmin=120.,dthk=25. real :: el2orc,fact1,fact2,eps real,parameter :: h1=0.33333333 real,parameter :: tf=233.16, tcr=263.16, tcrf=1.0/(tcr-tf) pi_ = 3.14159 qmin_ = 1.0e-30 t0c_ = 273.15 xlv0 = hvap_ km1 = kte - 1 do k = kts,kte do i = its,ite thx(i,k) = t1(i,k)/prslk(i,k) enddo enddo do i = its,ite tvcon = (1.+fv_*q1(i,1)) rhox(i) = prsl(i,1)*1.e3/(rd_*t1(i,1)*tvcon) enddo do i = its,ite sflx(i) = hfx(i)/rhox(i)/cp_ + qfx(i)/rhox(i)*fv_*thx(i,1) enddo do i = its,ite cnvflg(i) = .true. if(icps(i).eq.1) cnvflg(i) = .false. if(sflx(i).le.0.) cnvflg(i) = .false. if(cnvflg(i)) then kbot(i)=kte+1 ktop(i)=0 endif rain(i)=0. kbcon(i)=kte ktcon(i)=1 kb(i)=kte pdot(i) = 0. qlko_ktcon(i) = 0. edt(i) = 0. aa1(i) = 0. vshear(i) = 0. enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return dt2 = delt val = 1200. dtmin = max(dt2, val ) val = 3600. dtmax = max(dt2, val ) clam = .3 aafac = .1 betaw = .03 evfact = 0.3 evfactl = 0.3 val = 1. el2orc = hvap_*hvap_/(rv_*cp_) eps = rd_/rv_ fact1 = (cvap_-cliq_)/rv_ fact2 = hvap_/rv_-fact1*t0c_ w1l = -8.e-3 w2l = -4.e-2 w3l = -5.e-3 w4l = -5.e-4 w1s = -2.e-4 w2s = -2.e-3 w3s = -1.e-3 w4s = -2.e-5 do i = its,ite kbm(i) = kte kmax(i) = kte enddo do k = kts,kte do i = its,ite if (prsl(i,k).gt.prsi(i,1)*0.70) kbm(i) = k + 1 if (prsl(i,k).gt.prsi(i,1)*0.60) kmax(i) = k + 1 enddo enddo do i = its,ite kbm(i) = min(kbm(i),kmax(i)) enddo do k = kts+1,kte do i = its,ite zi(i,k) = 0.5*(zl(i,k-1)+zl(i,k)) enddo enddo do k = kts,km1 do i = its,ite xlamue(i,k) = clam / zi(i,k+1) enddo enddo do i = its,ite xlamue(i,kte) = xlamue(i,km1) enddo do i = its,ite flg(i) = cnvflg(i) kpbl(i)= 1 enddo do k = kts+1,km1 do i = its,ite if (flg(i).and.zl(i,k).le.hpbl(i)) then kpbl(i) = k else flg(i) = .false. endif enddo enddo do i = its,ite kpbl(i)= min(kpbl(i),kbm(i)) enddo rcs = 1. do k = kts,kte do i = its,ite if (cnvflg(i) .and. k .le. kmax(i)) then p(i,k) = prsl(i,k) * 10.0 eta(i,k) = 1. hcko(i,k) = 0. qcko(i,k) = 0. ucko(i,k) = 0. vcko(i,k) = 0. dbyo(i,k) = 0. pwo(i,k) = 0. dellal(i,k) = 0. to(i,k) = t1(i,k) qo(i,k) = q1(i,k) uo(i,k) = u1(i,k) * rcs vo(i,k) = v1(i,k) * rcs endif enddo enddo do k = kts, kte do i=its,ite if (cnvflg(i) .and. k .le. kmax(i)) then qeso(i,k) = 0.01 * fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (p(i,k) + (eps-1.)*qeso(i,k)) val1 = 1.e-8 qeso(i,k) = max(qeso(i,k), val1) val2 = 1.e-10 qo(i,k) = max(qo(i,k), val2 ) endif enddo enddo do k = kts,kte do i=its,ite if (cnvflg(i) .and. k .le. kmax(i)) then tem = g_ * zl(i,k) + cp_ * to(i,k) heo(i,k) = tem + hvap_ * qo(i,k) heso(i,k) = tem + hvap_ * qeso(i,k) endif enddo enddo do i=its,ite if (cnvflg(i)) then hmax(i) = heo(i,1) kb(i) = 1 endif enddo do k = kts+1, kte do i=its,ite if (cnvflg(i).and.k.le.kpbl(i)) then if(heo(i,k).gt.hmax(i)) then kb(i) = k hmax(i) = heo(i,k) endif endif enddo enddo do k = kts, km1 do i=its,ite if (cnvflg(i) .and. k .le. kmax(i)-1) then dz = .5 * (zl(i,k+1) - zl(i,k)) dp = .5 * (p(i,k+1) - p(i,k)) es = 0.01*fpvs(to(i,k+1),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) pprime = p(i,k+1) + (eps-1.) * es qs = eps * es / pprime dqsdp = - qs / pprime desdt = es * (fact1 / to(i,k+1) + fact2 / (to(i,k+1)**2)) dqsdt = qs * p(i,k+1) * desdt / (es * pprime) gamma = el2orc * qeso(i,k+1) / (to(i,k+1)**2) dt = (g_ * dz + hvap_ * dqsdp * dp) / (cp_ * (1. + gamma)) dq = dqsdt * dt + dqsdp * dp to(i,k) = to(i,k+1) + dt qo(i,k) = qo(i,k+1) + dq po(i,k) = .5 * (p(i,k) + p(i,k+1)) endif enddo enddo do k = kts, km1 do i=its,ite if (cnvflg(i) .and. k .le. kmax(i)-1) then qeso(i,k)=0.01*fpvs(to(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (po(i,k) + (eps-1.) * qeso(i,k)) val1 = 1.e-8 qeso(i,k) = max(qeso(i,k), val1) val2 = 1.e-10 qo(i,k) = max(qo(i,k), val2 ) heo(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qo(i,k) heso(i,k) = .5 * g_ * (zl(i,k) + zl(i,k+1)) + & cp_ * to(i,k) + hvap_ * qeso(i,k) uo(i,k) = .5 * (uo(i,k) + uo(i,k+1)) vo(i,k) = .5 * (vo(i,k) + vo(i,k+1)) endif enddo enddo do i=its,ite flg(i) = cnvflg(i) if(flg(i)) kbcon(i) = kmax(i) enddo do k = kts+1, km1 do i=its,ite if (flg(i).and.k.lt.kbm(i)) then if(k.gt.kb(i).and.heo(i,kb(i)).gt.heso(i,k)) then kbcon(i) = k flg(i) = .false. endif endif enddo enddo do i=its,ite if(cnvflg(i)) then if(kbcon(i).eq.kmax(i)) cnvflg(i) = .false. endif enddo totflg = .true. do i=its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i=its,ite if(cnvflg(i)) then pdot(i) = 10.* dot(i,kbcon(i)) endif enddo do i=its,ite if(cnvflg(i)) then if(slimsk(i).eq.1.) then w1 = w1l w2 = w2l w3 = w3l w4 = w4l else w1 = w1s w2 = w2s w3 = w3s w4 = w4s endif if(pdot(i).le.w4) then ptem = (pdot(i) - w4) / (w3 - w4) elseif(pdot(i).ge.-w4) then ptem = - (pdot(i) + w4) / (w4 - w3) else ptem = 0. endif val1 = -1. ptem = max(ptem,val1) val2 = 1. ptem = min(ptem,val2) ptem = 1. - ptem ptem1= .5*(cincrmax-cincrmin) cincr = cincrmax - ptem * ptem1 tem1 = p(i,kb(i)) - p(i,kbcon(i)) if(tem1.gt.cincr) then cnvflg(i) = .false. endif endif enddo totflg = .true. do i=its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite if(cnvflg(i)) then xlamud(i) = xlamue(i,kbcon(i)) endif enddo do k = km1, kts, -1 do i = its,ite if (cnvflg(i)) then if(k.lt.kbcon(i).and.k.ge.kb(i)) then dz = zi(i,k+2) - zi(i,k+1) ptem = 0.5*(xlamue(i,k)+xlamue(i,k+1))-xlamud(i) eta(i,k) = eta(i,k+1) / (1. + ptem * dz) endif endif enddo enddo do k = kts+1, km1 do i = its,ite if(cnvflg(i))then if(k.gt.kbcon(i).and.k.lt.kmax(i)) then dz = zi(i,k+1) - zi(i,k) ptem = 0.5*(xlamue(i,k)+xlamue(i,k-1))-xlamud(i) eta(i,k) = eta(i,k-1) * (1 + ptem * dz) endif endif enddo enddo do i = its,ite if(cnvflg(i)) then indx = kb(i) hcko(i,indx) = heo(i,indx) ucko(i,indx) = uo(i,indx) vcko(i,indx) = vo(i,indx) endif enddo do k = kts+1, km1 do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.lt.kmax(i)) then dz = zi(i,k+1) - zi(i,k) tem = 0.5 * (xlamue(i,k)+xlamue(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 ptem = 0.5 * tem + pgcon ptem1= 0.5 * tem - pgcon hcko(i,k) = ((1.-tem1)*hcko(i,k-1)+tem*0.5* & (heo(i,k)+heo(i,k-1)))/factor ucko(i,k) = ((1.-tem1)*ucko(i,k-1)+ptem*uo(i,k) & +ptem1*uo(i,k-1))/factor vcko(i,k) = ((1.-tem1)*vcko(i,k-1)+ptem*vo(i,k) & +ptem1*vo(i,k-1))/factor dbyo(i,k) = hcko(i,k) - heso(i,k) endif endif enddo enddo do i=its,ite flg(i) = cnvflg(i) kbcon1(i) = kmax(i) enddo do k = kts+1, km1 do i=its,ite if (flg(i).and.k.lt.kbm(i)) then if(k.ge.kbcon(i).and.dbyo(i,k).gt.0.) then kbcon1(i) = k flg(i) = .false. endif endif enddo enddo do i=its,ite if(cnvflg(i)) then if(kbcon1(i).eq.kmax(i)) cnvflg(i) = .false. endif enddo do i=its,ite if(cnvflg(i)) then tem = p(i,kbcon(i)) - p(i,kbcon1(i)) if(tem.gt.dthk) then cnvflg(i) = .false. endif endif enddo totflg = .true. do i = its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite flg(i) = cnvflg(i) if(flg(i)) ktcon(i) = kbm(i) enddo do k = kts+1, km1 do i=its,ite if (flg(i).and.k .lt. kbm(i)) then if(k.gt.kbcon1(i).and.dbyo(i,k).lt.0.) then ktcon(i) = k flg(i) = .false. endif endif enddo enddo do i = its,ite if(cnvflg(i)) then k = kbcon(i) dp = 1000. * del(i,k) xmbmax(i) = dp / (g_ * dt2) endif enddo do i = its,ite if (cnvflg(i)) then aa1(i) = 0. qcko(i,kb(i)) = qo(i,kb(i)) endif enddo do k = kts+1, km1 do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.lt.ktcon(i)) then dz = zi(i,k+1) - zi(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k) + gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) tem = 0.5 * (xlamue(i,k)+xlamue(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 qcko(i,k) = ((1.-tem1)*qcko(i,k-1)+tem*0.5* & (qo(i,k)+qo(i,k-1)))/factor dq = eta(i,k) * (qcko(i,k) - qrch) if(k.ge.kbcon(i).and.dq.gt.0.) then etah = .5 * (eta(i,k) + eta(i,k-1)) if(ncloud.gt.0) then dp = 1000. * del(i,k) qlk = dq / (eta(i,k) + etah * (c0 + c1) * dz) dellal(i,k) = etah * c1 * dz * qlk * g_ / dp else qlk = dq / (eta(i,k) + etah * c0 * dz) endif aa1(i) = aa1(i) - dz * g_ * qlk qcko(i,k)= qlk + qrch pwo(i,k) = etah * c0 * dz * qlk endif endif endif enddo enddo do k = kts+1, km1 do i = its,ite if (cnvflg(i)) then if(k.ge.kbcon(i).and.k.lt.ktcon(i)) then dz1 = zl(i,k+1) - zl(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) rfact = 1. + fv_ * cp_ * gamma * to(i,k) / hvap_ aa1(i) = aa1(i) + dz1 * (g_ / (cp_ * to(i,k))) & * dbyo(i,k) / (1. + gamma) * rfact val = 0. aa1(i)=aa1(i)+ dz1 * g_ * fv_ * max(val,(qeso(i,k) - qo(i,k))) endif endif enddo enddo do i = its,ite if(cnvflg(i).and.aa1(i).le.0.) cnvflg(i) = .false. enddo totflg = .true. do i=its,ite totflg = totflg .and. (.not. cnvflg(i)) enddo if(totflg) return do i = its,ite if (cnvflg(i)) then aa1(i) = aafac * aa1(i) endif enddo do i = its,ite flg(i) = cnvflg(i) ktcon1(i) = kbm(i) enddo do k = kts+1,km1 do i = its,ite if (flg(i)) then if(k.ge.ktcon(i).and.k.lt.kbm(i)) then dz1 = zl(i,k+1) - zl(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) rfact = 1. + fv_ * cp_ * gamma & * to(i,k) / hvap_ aa1(i) = aa1(i) + & dz1 * (g_ / (cp_ * to(i,k))) & * dbyo(i,k) / (1. + gamma) * rfact if(aa1(i).lt.0.) then ktcon1(i) = k flg(i) = .false. endif endif endif enddo enddo do k = kts+1,km1 do i = its,ite if (cnvflg(i)) then if(k.ge.ktcon(i).and.k.lt.ktcon1(i)) then dz = zi(i,k+1) - zi(i,k) gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k) & + gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) tem = 0.5 * (xlamue(i,k)+xlamue(i,k-1)) * dz tem1 = 0.5 * xlamud(i) * dz factor = 1. + tem - tem1 qcko(i,k) = ((1.-tem1)*qcko(i,k-1)+tem*0.5* & (qo(i,k)+qo(i,k-1)))/factor dq = eta(i,k) * (qcko(i,k) - qrch) if(dq.gt.0.) then etah = .5 * (eta(i,k) + eta(i,k-1)) if(ncloud.gt.0) then dp = 1000. * del(i,k) qlk = dq / (eta(i,k) + etah * (c0 + c1) * dz) dellal(i,k) = etah * c1 * dz * qlk * g_ / dp else qlk = dq / (eta(i,k) + etah * c0 * dz) endif qcko(i,k) = qlk + qrch pwo(i,k) = etah * c0 * dz * qlk endif endif endif enddo enddo do i = its,ite if(cnvflg(i)) then kk = ktcon(i) ktcon(i) = ktcon1(i) ktcon1(i) = kk endif enddo if(ncloud.gt.0) then do i = its,ite if(cnvflg(i)) then k = ktcon(i) - 1 gamma = el2orc * qeso(i,k) / (to(i,k)**2) qrch = qeso(i,k) & + gamma * dbyo(i,k) / (hvap_ * (1. + gamma)) dq = qcko(i,k) - qrch if(dq.gt.0.) then qlko_ktcon(i) = dq qcko(i,k) = qrch endif endif enddo endif do i = its,ite if(cnvflg(i)) then vshear(i) = 0. endif enddo do k = kts+1,kte do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.le.ktcon(i)) then shear= sqrt((uo(i,k)-uo(i,k-1)) ** 2 + (vo(i,k)-vo(i,k-1)) ** 2) vshear(i) = vshear(i) + shear endif endif enddo enddo do i = its,ite if(cnvflg(i)) then vshear(i) = 1.e3 * vshear(i) / (zi(i,ktcon(i)+1)-zi(i,kb(i)+1)) e1=1.591-.639*vshear(i) & +.0953*(vshear(i)**2)-.00496*(vshear(i)**3) edt(i)=1.-e1 val = .9 edt(i) = min(edt(i),val) val = .0 edt(i) = max(edt(i),val) endif enddo do k = kts,kte do i = its,ite if(cnvflg(i) .and. k .le. kmax(i)) then dellah(i,k) = 0. dellaq(i,k) = 0. dellau(i,k) = 0. dellav(i,k) = 0. endif enddo enddo do k = kts+1,km1 do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.lt.ktcon(i)) then dp = 1000. * del(i,k) dz = zi(i,k+1) - zi(i,k) dv1h = heo(i,k) dv2h = .5 * (heo(i,k) + heo(i,k-1)) dv3h = heo(i,k-1) dv1q = qo(i,k) dv2q = .5 * (qo(i,k) + qo(i,k-1)) dv3q = qo(i,k-1) dv1u = uo(i,k) dv2u = .5 * (uo(i,k) + uo(i,k-1)) dv3u = uo(i,k-1) dv1v = vo(i,k) dv2v = .5 * (vo(i,k) + vo(i,k-1)) dv3v = vo(i,k-1) tem = 0.5 * (xlamue(i,k)+xlamue(i,k-1)) tem1 = xlamud(i) dellah(i,k) = dellah(i,k) + & ( eta(i,k)*dv1h - eta(i,k-1)*dv3h & - tem*eta(i,k-1)*dv2h*dz & + tem1*eta(i,k-1)*.5*(hcko(i,k)+hcko(i,k-1))*dz ) *g_/dp dellaq(i,k) = dellaq(i,k) + & ( eta(i,k)*dv1q - eta(i,k-1)*dv3q & - tem*eta(i,k-1)*dv2q*dz & + tem1*eta(i,k-1)*.5*(qcko(i,k)+qcko(i,k-1))*dz ) *g_/dp dellau(i,k) = dellau(i,k) + & ( eta(i,k)*dv1u - eta(i,k-1)*dv3u & - tem*eta(i,k-1)*dv2u*dz & + tem1*eta(i,k-1)*.5*(ucko(i,k)+ucko(i,k-1))*dz & - pgcon*eta(i,k-1)*(dv1u-dv3u) ) *g_/dp dellav(i,k) = dellav(i,k) + & ( eta(i,k)*dv1v - eta(i,k-1)*dv3v & - tem*eta(i,k-1)*dv2v*dz & + tem1*eta(i,k-1)*.5*(vcko(i,k)+vcko(i,k-1))*dz & - pgcon*eta(i,k-1)*(dv1v-dv3v) ) *g_/dp endif endif enddo enddo do i = its,ite if(cnvflg(i)) then indx = ktcon(i) dp = 1000. * del(i,indx) dv1h = heo(i,indx-1) dellah(i,indx) = eta(i,indx-1) * & (hcko(i,indx-1) - dv1h) * g_ / dp dv1q = qo(i,indx-1) dellaq(i,indx) = eta(i,indx-1) * & (qcko(i,indx-1) - dv1q) * g_ / dp dv1u = uo(i,indx-1) dellau(i,indx) = eta(i,indx-1) * & (ucko(i,indx-1) - dv1u) * g_ / dp dv1v = vo(i,indx-1) dellav(i,indx) = eta(i,indx-1) * & (vcko(i,indx-1) - dv1v) * g_ / dp dellal(i,indx) = eta(i,indx-1) * & qlko_ktcon(i) * g_ / dp endif enddo do i= its,ite if(cnvflg(i)) then k = kbcon(i) ptem = g_*sflx(i)*hpbl(i)/t1(i,1) wstar(i) = ptem**h1 tem = po(i,k)*100. / (rd_*t1(i,k)) xmb(i) = betaw*tem*wstar(i) xmb(i) = min(xmb(i),xmbmax(i)) endif enddo do k = kts,kte do i = its,ite if (cnvflg(i) .and. k .le. kmax(i)) then qeso(i,k)=0.01* fpvs(t1(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls,psat,t0c_) qeso(i,k) = eps * qeso(i,k) / (p(i,k) + (eps-1.)*qeso(i,k)) val = 1.e-8 qeso(i,k) = max(qeso(i,k), val ) endif enddo enddo do i = its,ite delhbar(i) = 0. delqbar(i) = 0. deltbar(i) = 0. delubar(i) = 0. delvbar(i) = 0. qcond(i) = 0. enddo do k = kts,kte do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.le.ktcon(i)) then dellat = (dellah(i,k) - hvap_ * dellaq(i,k)) / cp_ t1(i,k) = t1(i,k) + dellat * xmb(i) * dt2 q1(i,k) = q1(i,k) + dellaq(i,k) * xmb(i) * dt2 tem = 1./rcs u1(i,k) = u1(i,k) + dellau(i,k) * xmb(i) * dt2 * tem v1(i,k) = v1(i,k) + dellav(i,k) * xmb(i) * dt2 * tem dp = 1000. * del(i,k) delhbar(i) = delhbar(i) + dellah(i,k)*xmb(i)*dp/g_ delqbar(i) = delqbar(i) + dellaq(i,k)*xmb(i)*dp/g_ deltbar(i) = deltbar(i) + dellat*xmb(i)*dp/g_ delubar(i) = delubar(i) + dellau(i,k)*xmb(i)*dp/g_ delvbar(i) = delvbar(i) + dellav(i,k)*xmb(i)*dp/g_ endif endif enddo enddo do k = kts,kte do i = its,ite if (cnvflg(i)) then if(k.gt.kb(i).and.k.le.ktcon(i)) then qeso(i,k)=0.01* fpvs(t1(i,k),1,rd_,rv_,cvap_,cliq_,cice,xlv0,xls & ,psat,t0c_) qeso(i,k) = eps * qeso(i,k)/(p(i,k) + (eps-1.)*qeso(i,k)) val = 1.e-8 qeso(i,k) = max(qeso(i,k), val ) endif endif enddo enddo do i = its,ite rntot(i) = 0. delqev(i) = 0. delq2(i) = 0. flg(i) = cnvflg(i) enddo do k = kte,kts,-1 do i = its,ite if (cnvflg(i)) then if(k.lt.ktcon(i).and.k.gt.kb(i)) then rntot(i) = rntot(i) + pwo(i,k) * xmb(i) * .001 * dt2 endif endif enddo enddo do k = kte,kts,-1 do i = its,ite if (k .le. kmax(i)) then deltv(i) = 0. delq(i) = 0. qevap(i) = 0. if(cnvflg(i)) then if(k.lt.ktcon(i).and.k.gt.kb(i)) then rain(i) = rain(i) + pwo(i,k) * xmb(i) * .001 * dt2 endif endif if(flg(i).and.k.lt.ktcon(i)) then evef = edt(i) * evfact if(slimsk(i).eq.1.) evef=edt(i) * evfactl qcond(i) = evef * (q1(i,k) - qeso(i,k)) & / (1. + el2orc * qeso(i,k) / t1(i,k)**2) dp = 1000. * del(i,k) if(rain(i).gt.0..and.qcond(i).lt.0.) then qevap(i) = -qcond(i) * (1.-exp(-.32*sqrt(dt2*rain(i)))) qevap(i) = min(qevap(i), rain(i)*1000.*g_/dp) delq2(i) = delqev(i) + .001 * qevap(i) * dp / g_ endif if(rain(i).gt.0..and.qcond(i).lt.0..and.delq2(i).gt.rntot(i)) then qevap(i) = 1000.* g_ * (rntot(i) - delqev(i)) / dp flg(i) = .false. endif if(rain(i).gt.0..and.qevap(i).gt.0.) then tem = .001 * dp / g_ tem1 = qevap(i) * tem if(tem1.gt.rain(i)) then qevap(i) = rain(i) / tem rain(i) = 0. else rain(i) = rain(i) - tem1 endif q1(i,k) = q1(i,k) + qevap(i) t1(i,k) = t1(i,k) - (hvap_/cp_) * qevap(i) deltv(i) = - (hvap_/cp_)*qevap(i)/dt2 delq(i) = + qevap(i)/dt2 delqev(i) = delqev(i) + .001*dp*qevap(i)/g_ endif dellaq(i,k) = dellaq(i,k) + delq(i) / xmb(i) delqbar(i) = delqbar(i) + delq(i)*dp/g_ deltbar(i) = deltbar(i) + deltv(i)*dp/g_ endif endif enddo enddo do i = its,ite if(cnvflg(i)) then if(rain(i).lt.0..or..not.flg(i)) rain(i) = 0. ktop(i) = ktcon(i) kbot(i) = kbcon(i) icps(i) = 0 endif enddo if (ncloud.gt.0) then do k = kts,km1 do i = its,ite if (cnvflg(i)) then if (k.ge.kbcon(i).and.k.le.ktcon(i)) then tem = dellal(i,k) * xmb(i) * dt2 tem1 = max(0.0, min(1.0, (tcr-t1(i,k))*tcrf)) if (ncloud.ge.2) then qi2(i,k) = qi2(i,k) + tem * tem1 qc2(i,k) = qc2(i,k) + tem *(1.0-tem1) else qc2(i,k) = qc2(i,k) + tem endif endif endif enddo enddo endif end subroutine nscv2d END MODULE module_cu_nsas