MODULE module_sf_temfsfclay CONTAINS SUBROUTINE temfsfclay(u3d,v3d,th3d,qv3d,p3d,pi3d,rho,z,ht, & cp,g,rovcp,r,xlv,psfc,chs,chs2,cqs2,cpm, & znt,ust,mavail,xland, & hfx,qfx,lh,tsk,flhc,flqc,qgh,qsfc, & u10,v10,th2,t2,q2, & svp1,svp2,svp3,svpt0,ep1,ep2, & karman,fCor,te_temf, & hd_temf,exch_temf,wm_temf, & 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 REAL, DIMENSION( ims:ime, kms:kme, jms:jme ) , & INTENT(IN ) :: u3d, v3d, th3d, qv3d, p3d, pi3d, rho, z REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(IN ) :: mavail, xland, tsk, fCor, ht, psfc, znt REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: hfx, qfx, lh, flhc, flqc REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: ust, chs2, cqs2, chs, cpm, qgh, qsfc REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(OUT ) :: u10, v10, th2, t2, q2 REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(IN ) :: hd_temf REAL, DIMENSION( ims:ime, kms:kme, jms:jme ) , & INTENT(INOUT) :: te_temf REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT( OUT) :: exch_temf REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: wm_temf REAL, INTENT(IN ) :: cp,g,rovcp,r,xlv REAL, INTENT(IN ) :: svp1,svp2,svp3,svpt0 REAL, INTENT(IN ) :: ep1,ep2,karman INTEGER :: J DO J=jts,jte CALL temfsfclay1d(j,u1d=u3d(ims,kms,j),v1d=v3d(ims,kms,j), & th1d=th3d(ims,kms,j),qv1d=qv3d(ims,kms,j),p1d=p3d(ims,kms,j), & pi1d=pi3d(ims,kms,j),rho=rho(ims,kms,j),z=z(ims,kms,j),& zsrf=ht(ims,j), & cp=cp,g=g,rovcp=rovcp,r=r,xlv=xlv,psfc=psfc(ims,j), & chs=chs(ims,j),chs2=chs2(ims,j),cqs2=cqs2(ims,j), & cpm=cpm(ims,j),znt=znt(ims,j),ust=ust(ims,j), & mavail=mavail(ims,j),xland=xland(ims,j), & hfx=hfx(ims,j),qfx=qfx(ims,j),lh=lh(ims,j),tsk=tsk(ims,j), & flhc=flhc(ims,j),flqc=flqc(ims,j),qgh=qgh(ims,j), & qsfc=qsfc(ims,j),u10=u10(ims,j),v10=v10(ims,j), & th2=th2(ims,j),t2=t2(ims,j),q2=q2(ims,j), & svp1=svp1,svp2=svp2,svp3=svp3,svpt0=svpt0, & ep1=ep1,ep2=ep2,karman=karman,fCor=fCor(ims,j), & te_temfx=te_temf(ims,kms,j),hd_temfx=hd_temf(ims,j), & exch_temfx=exch_temf(ims,j),wm_temfx=wm_temf(ims,j), & 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 & ) ENDDO END SUBROUTINE temfsfclay SUBROUTINE temfsfclay1d(j,u1d,v1d,th1d,qv1d,p1d, & pi1d,rho,z,zsrf,cp,g,rovcp,r,xlv,psfc, & chs,chs2,cqs2,cpm,znt,ust, & mavail,xland,hfx,qfx,lh,tsk, & flhc,flqc,qgh,qsfc,u10,v10, & th2,t2,q2,svp1,svp2,svp3,svpt0, & ep1,ep2,karman,fCor, & te_temfx,hd_temfx,exch_temfx,wm_temfx, & 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, & j REAL, DIMENSION( ims:ime ), INTENT(IN ) :: & u1d,v1d,qv1d,p1d,th1d,pi1d,rho,z,zsrf REAL, INTENT(IN ) :: cp,g,rovcp,r,xlv REAL, DIMENSION( ims:ime ), INTENT(IN ) :: psfc,znt REAL, DIMENSION( ims:ime ), INTENT(INOUT) :: & chs,chs2,cqs2,cpm,ust REAL, DIMENSION( ims:ime ), INTENT(IN ) :: mavail,xland REAL, DIMENSION( ims:ime ), INTENT(INOUT) :: & hfx,qfx,lh REAL, DIMENSION( ims:ime ), INTENT(IN ) :: tsk REAL, DIMENSION( ims:ime ), INTENT( OUT) :: & flhc,flqc REAL, DIMENSION( ims:ime ), INTENT(INOUT) :: & qgh,qsfc REAL, DIMENSION( ims:ime ), INTENT( OUT) :: & u10,v10,th2,t2,q2 REAL, INTENT(IN ) :: svp1,svp2,svp3,svpt0 REAL, INTENT(IN ) :: ep1,ep2,karman REAL, DIMENSION( ims:ime ), INTENT(IN ) :: fCor,hd_temfx REAL, DIMENSION( ims:ime ), INTENT(INOUT) :: te_temfx REAL, DIMENSION( ims:ime ), INTENT( OUT) :: exch_temfx, wm_temfx real, parameter :: visc_temf = 1.57e-5 real, parameter :: conduc_temf = 1.57e-5 / 0.733 logical, parameter :: MFopt = .true. real, parameter :: TEmin = 1e-3 real, parameter :: ftau0 = 0.17 real, parameter :: fth0 = 0.145 real, parameter :: Cf = 0.185 real, parameter :: CN = 2.0 real, parameter :: Ceps = 0.070 real, parameter :: Cgamma = Ceps real, parameter :: Cphi = Ceps real, parameter :: PrT0 = Cphi/Ceps * ftau0**2 / 2. / fth0**2 integer :: i real :: e1 real, dimension( its:ite) :: wstr, ang, wm real, dimension( its:ite) :: z0t real, dimension( its:ite) :: dthdz, dqtdz, dudz, dvdz real, dimension( its:ite) :: lepsmin real, dimension( its:ite) :: thetav real, dimension( its:ite) :: zt,zm real, dimension( its:ite) :: N2, S, Ri, beta, ftau, fth, ratio real, dimension( its:ite) :: TKE, TE2 real, dimension( its:ite) :: ustrtilde, linv, leps real, dimension( its:ite) :: km, kh real, dimension( its:ite) :: qsfc_air do i = its,ite e1=svp1*exp(svp2*(tsk(i)-svpt0)/(tsk(i)-svp3)) qsfc(i)=ep2*e1/((psfc(i)/1000.)-e1) qsfc_air(i) = qsfc(i) * mavail(i) thetav(i) = (tsk(i)/pi1d(i)) * (1. + 0.608*qsfc_air(i)) z0t(i) = znt(i) zt(i) = (z(i) - zsrf(i) - znt(i)) / 2. zm(i) = z(i) - zsrf(i) dthdz(i) = (th1d(i)-(tsk(i)/pi1d(i))) / (zt(i) * log10(zm(i)/z0t(i))) dqtdz(i) = (qv1d(i)-qsfc_air(i)) / (zt(i) * log10(zm(i)/z0t(i))) dudz(i) = u1d(i) / (zt(i) * log10(zm(i)/znt(i))) dvdz(i) = v1d(i) / (zt(i) * log10(zm(i)/znt(i))) if (te_temfx(i) < TEmin) te_temfx(i) = TEmin if ( hfx(i) > 0.) then wstr(i) = (g * hd_temfx(i) / thetav(i) * (hfx(i)/(rho(i)*cp))) ** (1./3.) else wstr(i) = 0. end if N2(i) = g / thetav(i) * dthdz(i) S(i) = sqrt(dudz(i)**2. + dvdz(i)**2.) Ri(i) = N2(i) / S(i)**2. if (S(i) < 1e-15) then print *,'In TEMF SFC Limiting Ri,S,N2,Ri,u,v = ',S(i),N2(i),Ri(i),u1d(i),v1d(i) if (N2(i) >= 0) then Ri(i) = 0.2 else Ri(i) = -1. end if end if if (Ri(i) > 0.2) then Ri(i) = 0.2 end if beta(i) = g / thetav(i) if (Ri(i) > 0) then ratio(i) = Ri(i)/(Cphi**2.*ftau0**2./(2.*Ceps**2.*fth0**2.)+3.*Ri(i)) ftau(i) = ftau0 * ((3./4.) / (1.+4.*Ri(i)) + 1./4.) fth(i) = fth0 / (1.+4.*Ri(i)) TE2(i) = 2. * te_temfx(i) * ratio(i) * N2(i) / beta(i)**2. else ratio(i) = Ri(i)/(Cphi**2.*ftau0**2./(-2.*Ceps**2.*fth0**2.)+2.*Ri(i)) ftau(i) = ftau0 fth(i) = fth0 TE2(i) = 0. end if TKE(i) = te_temfx(i) * (1. - ratio(i)) ustrtilde(i) = sqrt(ftau(i) * TKE(i)) if (N2(i) > 0.) then linv(i) = 1./karman / zt(i) + abs(fCor(i)) / (Cf*ustrtilde(i)) + sqrt(N2(i))/(CN*ustrtilde(i)) else linv(i) = 1./karman / zt(i) + abs(fCor(i)) / (Cf*ustrtilde(i)) end if leps(i) = 1./linv(i) lepsmin(i) = 0. leps(i) = max(leps(i),lepsmin(i)) km(i) = TKE(i)**1.5 * ftau(i)**2. / (-beta(i) * fth(i) * sqrt(TE2(i)) + Ceps * sqrt(TKE(i)*te_temfx(i)) / leps(i)) kh(i) = 2. * leps(i) * fth(i)**2. * TKE(i) / sqrt(te_temfx(i)) / Cphi km(i) = max(km(i),visc_temf) kh(i) = max(kh(i),conduc_temf) ust(i) = sqrt(ftau(i)/ftau0) * sqrt(u1d(i)**2. + v1d(i)**2.) * leps(i) / log(zm(i)/znt(i)) / zt(i) ang(i) = atan2(v1d(i),u1d(i)) wm(i) = 0.5 * (1./5. * (wstr(i)**3. + 5. * ust(i)**3.)) ** (1./3.) wm(i) = (wm(i) + wm_temfx(i)) / 2.0 wm_temfx(i) = wm(i) flhc(i) = rho(i) * cp * fth(i)/fth0 * wm(i) * leps(i) / PrT0 / log(zm(i)/z0t(i)) / zt(i) flqc(i) = rho(i) * fth(i)/fth0 * wm(i) * leps(i) / PrT0 / log(zm(i)/z0t(i)) / zt(i) * mavail(i) exch_temfx(i) = flqc(i) / mavail(i) chs(i) = flqc(i) / rho(i) / mavail(i) hfx(i) = flhc(i) * (tsk(i) - th1d(i)*pi1d(i)) qfx(i) = flqc(i) * (qsfc(i) - qv1d(i)) qfx(i) = max(qfx(i),0.) lh(i)=xlv*qfx(i) u10(i) = u1d(i) * log(10.0/znt(i)) / log(zm(i)/znt(i)) v10(i) = v1d(i) * log(10.0/znt(i)) / log(zm(i)/znt(i)) t2(i) = (tsk(i)/pi1d(i) + (th1d(i) - tsk(i)/pi1d(i)) * log(2.0/z0t(i)) / log(zm(i)/z0t(i))) * pi1d(i) th2(i) = t2(i) / pi1d(i) q2(i) = (qsfc_air(i) + (qv1d(i) - qsfc_air(i)) * log(2.0/znt(i)) / log(zm(i)/znt(i))) chs2(i) = fth(i)/fth0 * wm(i) * leps(i) / PrT0 / log(2.0/z0t(i)) / zt(i) cqs2(i) = fth(i)/fth0 * wm(i) * leps(i) / PrT0 / log(2.0/znt(i)) / zt(i) e1=svp1*exp(svp2*((th1d(i)*pi1d(i))-svpt0)/((th1d(i)*pi1d(i))-svp3)) qgh(i)=ep2*e1/((p1d(i)/1000.)-e1) cpm(i)=cp*(1.+0.8*qv1d(i)) end do END SUBROUTINE temfsfclay1d SUBROUTINE temfsfclayinit( restart, allowed_to_read, & wm_temf, & ids, ide, jds, jde, kds, kde, & ims, ime, jms, jme, kms, kme, & its, ite, jts, jte, kts, kte ) logical , intent(in) :: restart, allowed_to_read REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT( OUT) :: wm_temf integer , intent(in) :: ids, ide, jds, jde, kds, kde, & ims, ime, jms, jme, kms, kme, & its, ite, jts, jte, kts, kte integer :: i, j, itf, jtf CALL wrf_debug( 100, 'in temfsfclayinit' ) jtf = min0(jte,jde-1) itf = min0(ite,ide-1) if(.not.restart)then do j = jts,jtf do i = its,itf wm_temf(i,j) = 0.0 enddo enddo endif END SUBROUTINE temfsfclayinit END MODULE module_sf_temfsfclay