MODULE module_sf_mynn USE module_model_constants, only: & &p1000mb, cp, xlv, ep_2 USE module_sf_sfclay, ONLY: sfclayinit USE module_bl_mynn, only: tv0, mym_condensation IMPLICIT NONE REAL, PARAMETER :: xlvcp=xlv/cp, ep_3=1.-ep_2 REAL, PARAMETER :: wmin=0.1 REAL, PARAMETER :: zm2h=7.4 REAL, PARAMETER :: charnock=0.016, bvisc=1.5e-5, z0hsea=5.e-5 REAL, PARAMETER :: VCONVC=1.0 REAL, PARAMETER :: CZ0=charnock REAL, DIMENSION(0:1000 ),SAVE :: PSIMTB,PSIHTB CONTAINS SUBROUTINE mynn_sf_init_driver(allowed_to_read) LOGICAL, INTENT(in) :: allowed_to_read CALL sfclayinit(allowed_to_read) END SUBROUTINE mynn_sf_init_driver SUBROUTINE SFCLAY_mynn(U3D,V3D,T3D,QV3D,P3D,dz8w, & CP,G,ROVCP,R,XLV,PSFC,CHS,CHS2,CQS2,CPM, & ZNT,UST,PBLH,MAVAIL,ZOL,MOL,REGIME,PSIM,PSIH, & XLAND,HFX,QFX,LH,TSK,FLHC,FLQC,QGH,QSFC,RMOL, & U10,V10,TH2,T2,Q2, & GZ1OZ0,WSPD,BR,ISFFLX,DX, & SVP1,SVP2,SVP3,SVPT0,EP1,EP2, & KARMAN,EOMEG,STBOLT, & itimestep,ch,th3d,pi3d,qc3d, & tsq,qsq,cov,qcg, & 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 INTEGER, INTENT(IN ) :: ISFFLX REAL, INTENT(IN ) :: SVP1,SVP2,SVP3,SVPT0 REAL, INTENT(IN ) :: EP1,EP2,KARMAN,EOMEG,STBOLT REAL, DIMENSION( ims:ime, kms:kme, jms:jme ) , & INTENT(IN ) :: dz8w REAL, DIMENSION( ims:ime, kms:kme, jms:jme ) , & INTENT(IN ) :: QV3D, & P3D, & T3D, & QC3D,& th3d,pi3d,tsq,qsq,cov INTEGER, INTENT(in) :: itimestep REAL, DIMENSION( ims:ime, jms:jme ), INTENT(IN) ::& & qcg REAL, DIMENSION( ims:ime, jms:jme ), INTENT(INOUT) ::& & ch REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(IN ) :: MAVAIL, & PBLH, & XLAND, & TSK REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(OUT ) :: U10, & V10, & TH2, & T2, & Q2 REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: REGIME, & HFX, & QFX, & LH, & MOL,RMOL,QSFC REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: GZ1OZ0,WSPD,BR, & PSIM,PSIH REAL, DIMENSION( ims:ime, kms:kme, jms:jme ) , & INTENT(IN ) :: U3D, & V3D REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(IN ) :: PSFC REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: ZNT, & ZOL, & UST, & CPM, & CHS2, & CQS2, & CHS REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: FLHC,FLQC REAL, DIMENSION( ims:ime, jms:jme ) , & INTENT(INOUT) :: QGH REAL, INTENT(IN ) :: CP,G,ROVCP,R,XLV,DX REAL, DIMENSION( its:ite ) :: U1D, & V1D, & QV1D, & P1D, & T1D,qc1d REAL, DIMENSION( its:ite ) :: dz8w1d REAL, DIMENSION( its:ite ) :: vt1,vq1 REAL, DIMENSION(kts:kts+1) :: thl, qw, vt, vq REAL :: ql INTEGER :: I,J,K DO J=jts,jte DO i=its,ite dz8w1d(I) = dz8w(i,kts,j) ENDDO DO i=its,ite U1D(i) =U3D(i,kts,j) V1D(i) =V3D(i,kts,j) QV1D(i)=QV3D(i,kts,j) QC1D(i)=QC3D(i,kts,j) P1D(i) =P3D(i,kts,j) T1D(i) =T3D(i,kts,j) ENDDO IF (itimestep==1) THEN DO i=its,ite vt1(i)=0. vq1(i)=0. UST(i,j)=0.02*SQRT(U1D(i)*U1D(i) + V1D(i)*V1D(i)) MOL(i,j)=0. ENDDO ELSE DO i=its,ite do k = kts,kts+1 ql = qc3d(i,k,j)/(1.+qc3d(i,k,j)) qw(k) = qv3d(i,k,j)/(1.+qv3d(i,k,j)) + ql thl(k) = th3d(i,k,j)-xlvcp*ql/pi3d(i,k,j) end do CALL mym_condensation (kts,kts+1, & & dz8w(i,kts:kts+1,j), & & thl(kts:kts+1), qw(kts:kts+1), & & p3d(i,kts:kts+1,j),& & pi3d(i,kts:kts+1,j), & & tsq(i,kts:kts+1,j), & & qsq(i,kts:kts+1,j), & & cov(i,kts:kts+1,j), & & vt(kts:kts+1), vq(kts:kts+1)) vt1(i) = vt(kts) vq1(i) = vq(kts) ENDDO ENDIF CALL SFCLAY1D_mynn(J,U1D,V1D,T1D,QV1D,P1D,dz8w1d, & CP,G,ROVCP,R,XLV,PSFC(ims,j),CHS(ims,j),CHS2(ims,j),& CQS2(ims,j),CPM(ims,j),PBLH(ims,j), RMOL(ims,j), & ZNT(ims,j),UST(ims,j),MAVAIL(ims,j),ZOL(ims,j), & MOL(ims,j),REGIME(ims,j),PSIM(ims,j),PSIH(ims,j), & XLAND(ims,j),HFX(ims,j),QFX(ims,j),TSK(ims,j), & U10(ims,j),V10(ims,j),TH2(ims,j),T2(ims,j), & Q2(ims,j),FLHC(ims,j),FLQC(ims,j),QGH(ims,j), & QSFC(ims,j),LH(ims,j), & GZ1OZ0(ims,j),WSPD(ims,j),BR(ims,j),ISFFLX,DX, & SVP1,SVP2,SVP3,SVPT0,EP1,EP2,KARMAN,EOMEG,STBOLT, & ch(ims,j),vt1,vq1,qc1d,qcg(ims,j),& itimestep,& ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte ) ENDDO END SUBROUTINE SFCLAY_MYNN SUBROUTINE SFCLAY1D_mynn(J,UX,VX,T1D,QV1D,P1D,dz8w1d, & CP,G,ROVCP,R,XLV,PSFCPA,CHS,CHS2,CQS2,CPM,PBLH,RMOL, & ZNT,UST,MAVAIL,ZOL,MOL,REGIME,PSIM,PSIH, & XLAND,HFX,QFX,TSK, & U10,V10,TH2,T2,Q2,FLHC,FLQC,QGH, & QSFC,LH,GZ1OZ0,WSPD,BR,ISFFLX,DX, & SVP1,SVP2,SVP3,SVPT0,EP1,EP2, & KARMAN,EOMEG,STBOLT, & ch,vt1,vq1,qc1d,qcg,& itimestep, & ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte ) IMPLICIT NONE REAL, PARAMETER :: XKA=2.4E-5 REAL, PARAMETER :: PRT=1. INTEGER, INTENT(IN ) :: ids,ide, jds,jde, kds,kde, & ims,ime, jms,jme, kms,kme, & its,ite, jts,jte, kts,kte, & J INTEGER, INTENT(in) :: itimestep INTEGER, INTENT(IN ) :: ISFFLX REAL, INTENT(IN ) :: SVP1,SVP2,SVP3,SVPT0 REAL, INTENT(IN ) :: EP1,EP2,KARMAN,EOMEG,STBOLT REAL, DIMENSION( ims:ime ) , & INTENT(IN ) :: MAVAIL, & PBLH, & XLAND, & TSK REAL, DIMENSION( ims:ime ) , & INTENT(IN ) :: PSFCPA REAL, DIMENSION( ims:ime ) , & INTENT(INOUT) :: REGIME, & HFX, & QFX, & MOL,RMOL REAL, DIMENSION( ims:ime ) , & INTENT(INOUT) :: GZ1OZ0,WSPD,BR, & PSIM,PSIH REAL, DIMENSION( ims:ime ) , & INTENT(INOUT) :: ZNT, & ZOL, & UST, & CPM, & CHS2, & CQS2, & CHS REAL, DIMENSION( ims:ime ) :: zratio,BRi,wstar REAL, DIMENSION( ims:ime ) , & INTENT(INOUT) :: FLHC,FLQC REAL, DIMENSION( ims:ime ) , & INTENT(INOUT) :: QGH,QSFC REAL, DIMENSION( ims:ime ) , & INTENT(OUT) :: U10,V10, & TH2,T2,Q2,LH REAL, INTENT(IN) :: CP,G,ROVCP,R,XLV,DX REAL, DIMENSION( its:ite ), INTENT(IN ) :: dz8w1d REAL, DIMENSION( its:ite ), INTENT(IN ) :: UX, & VX, & QV1D, & P1D, & T1D,qc1d REAL, DIMENSION( ims:ime ), INTENT(IN) :: qcg REAL, DIMENSION( ims:ime ), INTENT(INOUT) :: ch REAL, DIMENSION( its:ite ), INTENT(IN) :: vt1,vq1 REAL, DIMENSION( its:ite ) :: z_t,z_q REAL :: thl1,sqv1,sqc1,exner1,sqvg,sqcg,vv,ww REAL, DIMENSION( its:ite ) :: ZA, & THVX,ZQKL, & THX,QX, & PSIH2, & PSIM2, & PSIH10, & PSIM10, & GZ2OZ0, & GZ10OZ0 REAL, DIMENSION( its:ite ) :: RHOX,GOVRTH REAL, DIMENSION( its:ite) :: SCR4 REAL, DIMENSION( its:ite ) :: THGB, PSFC REAL, DIMENSION( its:ite ) :: GZ2OZt,GZ10OZt,GZ1OZt INTEGER :: N,I,K,KK,L,NZOL,NK,NZOL2,NZOL10 REAL :: PL,THCON,TVCON,E1 REAL :: ZL,TSKV,DTHVDZ,DTHVM,VCONV,RZOL,RZOL2,RZOL10,ZOL2,ZOL10 REAL :: DTG,PSIX,USTM,DTTHX,PSIX10,PSIT,PSIT2,PSIQ,PSIQ2 REAL :: FLUXC,VSGD real :: restar,VISC,psilim DO I=its,ite PSFC(I)=PSFCPA(I)/1000. THGB(I)=TSK(I)*(100./PSFC(I))**ROVCP ENDDO DO 30 I=its,ite PL=P1D(I)/1000. THCON=(100./PL)**ROVCP THX(I)=T1D(I)*THCON SCR4(I)=T1D(I) THVX(I)=THX(I) QX(I)=0. 30 CONTINUE DO I=its,ite QGH(I)=0. FLHC(I)=0. FLQC(I)=0. CPM(I)=CP ENDDO DO 50 I=its,ite QX(I)=QV1D(I)/(1.+QV1D(I)) TVCON=(1.+EP1*QX(I)) THVX(I)=THX(I)*TVCON SCR4(I)=T1D(I)*TVCON 50 CONTINUE DO 60 I=its,ite IF (TSK(I) .LT. 273.15) THEN E1=SVP1*EXP(4648*(1./273.15 - 1./TSK(I)) - & 11.64*LOG(273.15/TSK(I)) + 0.02265*(273.15 - TSK(I))) ELSE E1=SVP1*EXP(SVP2*(TSK(I)-SVPT0)/(TSK(I)-SVP3)) ENDIF QSFC(I)=EP2*E1/(PSFC(I)-ep_3*E1) E1=SVP1*EXP(SVP2*(T1D(I)-SVPT0)/(T1D(I)-SVP3)) PL=P1D(I)/1000. QGH(I)=EP2*E1/(PL-ep_3*E1) CPM(I)=CP*(1.+0.84*QX(I)/(1.-qx(i))) 60 CONTINUE 80 CONTINUE DO I=its,ite RHOX(I)=PSFC(I)*1000./(R*SCR4(I)) ZQKL(I)=dz8w1d(I) ZA(I)=0.5*ZQKL(I) GOVRTH(I)=G/THX(I) ENDDO DO 260 I=its,ite WSPD(I)=SQRT(UX(I)*UX(I)+VX(I)*VX(I)) IF((XLAND(I)-1.5).GE.0)THEN VISC=(1.32+0.009*(T1D(I)-273.15))*1.E-5 CALL charnock_1955(ZNT(i),UST(i),WSPD(i),visc) restar=MAX(ust(i)*ZNT(i)/visc, 0.1) CALL fairall_2001(z_t(i),z_q(i),restar,UST(i),visc) zratio(i)=znt(i)/z_t(i) ELSE VISC=(1.32+0.009*(T1D(I)-273.15))*1.E-5 restar=MAX(ust(i)*ZNT(i)/visc, 0.1) CALL Yang_2008(ZNT(i),z_t(i),z_q(i),UST(i),MOL(I),restar,visc,XLAND(I)) zratio(i)=znt(i)/z_t(i) ENDIF GZ1OZ0(I)= LOG(ZA(I)/ZNT(I)) GZ1OZt(I)= LOG(ZA(I)/z_t(i)) GZ2OZ0(I)= LOG(2./ZNT(I)) GZ2OZt(I)= LOG(2./z_t(i)) GZ10OZ0(I)=LOG(10./ZNT(I)) GZ10OZt(I)=LOG(10./z_t(i)) exner1=(p1d(i)/p1000mb)**ROVCP sqc1=qc1d(i)/(1.+qc1d(i)) sqv1=qx(i) thl1=THX(I)-xlvcp/exner1*sqc1 sqvg=qsfc(i) sqcg=qcg(i)/(1.+qcg(i)) vv = thl1-THGB(I) ww = mavail(i)*(sqv1-sqvg) + (sqc1-sqcg) TSKV=THGB(I)*(1.+EP1*QSFC(I)*MAVAIL(I)) DTHVDZ= (vt1(i) + 1.0)*vv + (vq1(i) + tv0)*ww if (xland(i).lt.1.5) then fluxc = max(hfx(i)/rhox(i)/cp & + ep1*tskv*qfx(i)/rhox(i),0.) WSTAR(I) = vconvc*(g/TSK(i)*pblh(i)*fluxc)**.33 else IF(-DTHVDZ.GE.0)THEN DTHVM=-DTHVDZ ELSE DTHVM=0. ENDIF fluxc = max(hfx(i)/rhox(i)/cp & + ep1*tskv*qfx(i)/rhox(i),0.) WSTAR(I) = 1.25*(g/TSK(i)*pblh(i)*fluxc)**.33 endif VSGD = 0.32 * (max(dx/5000.-1.,0.))**.33 WSPD(I)=SQRT(WSPD(I)*WSPD(I)+WSTAR(I)*WSTAR(I)+vsgd*vsgd) WSPD(I)=AMAX1(WSPD(I),wmin) BR(I)=GOVRTH(I)*ZA(I)*DTHVDZ/(WSPD(I)*WSPD(I)) BR(I)=MAX(BR(I),-2.0) BR(I)=MIN(BR(I),1.0) BRi(I)=BR(I) if (itimestep .GT. 1) THEN IF(MOL(I).LT.0.)BR(I)=AMIN1(BR(I),0.0) ENDIF RMOL(I)=-GOVRTH(I)*DTHVDZ*ZA(I)*KARMAN 260 CONTINUE 1006 format(A,F7.3,A,f9.4,A,f9.5,A,f9.4) 1007 format(A,F2.0,A,f6.2,A,f7.3,A,f7.2) DO 320 I=its,ite IF (BR(I) .GT. 0.2) THEN REGIME(I)=1. CALL Li_etal_2010(ZOL(I),BR(I),ZA(I)/ZNT(I),zratio(I)) IF((XLAND(I)-1.5).GE.0)THEN CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) psilim = -20. ELSE CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) psilim = -20. ENDIF PSIM(I)=AMAX1(PSIM(I),psilim) PSIH(I)=AMAX1(PSIH(I),psilim) PSIM10(I)=10./ZA(I)*PSIM(I) PSIM10(I)=AMAX1(PSIM10(I),psilim) PSIH10(I)=PSIM10(I) PSIM2(I)=2./ZA(I)*PSIM(I) PSIM2(I)=AMAX1(PSIM2(I),psilim) PSIH2(I)=PSIM2(I) RMOL(I) = ZOL(I)/ZA(I) ELSEIF(BR(I) .GT. 0. .AND. BR(I) .LE. 0.2) THEN REGIME(I)=2. CALL Li_etal_2010(ZOL(I),BR(I),ZA(I)/ZNT(I),zratio(I)) IF((XLAND(I)-1.5).GE.0)THEN CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) psilim = -10. ELSE CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) psilim = -10. ENDIF PSIM(I)=AMAX1(PSIM(I),psilim) PSIH(I)=AMAX1(PSIH(I),psilim) PSIM10(I)=10./ZA(I)*PSIM(I) PSIM10(I)=AMAX1(PSIM10(I),psilim) PSIH10(I)=PSIM10(I) PSIM2(I)=2./ZA(I)*PSIM(I) PSIM2(I)=AMAX1(PSIM2(I),psilim) PSIH2(I)=PSIM2(I) RMOL(I)= ZOL(I)/ZA(I) ELSEIF(BR(I) .EQ. 0.) THEN REGIME(I)=3. PSIM(I)=0.0 PSIH(I)=PSIM(I) PSIM10(I)=0. PSIH10(I)=PSIM10(I) PSIM2(I)=0. PSIH2(I)=PSIM2(I) IF(UST(I) .LT. 0.01)THEN ZOL(I)=BR(I)*GZ1OZ0(I) ELSE ZOL(I)=KARMAN*GOVRTH(I)*ZA(I)*MOL(I)/(UST(I)*UST(I)) ENDIF RMOL(I) = ZOL(I)/ZA(I) ELSEIF(BR(I) .LT. 0.)THEN REGIME(I)=4. CALL Li_etal_2010(ZOL(I),BR(I),ZA(I)/ZNT(I),zratio(I)) ZOL10=10./ZA(I)*ZOL(I) ZOL2=2./ZA(I)*ZOL(I) ZOL(I)=AMIN1(ZOL(I),0.) ZOL(I)=AMAX1(ZOL(I),-9.9999) ZOL10=AMIN1(ZOL10,0.) ZOL10=AMAX1(ZOL10,-9.9999) ZOL2=AMIN1(ZOL2,0.) ZOL2=AMAX1(ZOL2,-9.9999) NZOL=INT(-ZOL(I)*100.) RZOL=-ZOL(I)*100.-NZOL NZOL10=INT(-ZOL10*100.) RZOL10=-ZOL10*100.-NZOL10 NZOL2=INT(-ZOL2*100.) RZOL2=-ZOL2*100.-NZOL2 IF((XLAND(I)-1.5).GE.0)THEN CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) ELSE CALL PSI_DyerHicks(PSIM(I),PSIH(I),ZOL(I), z_t(I), ZNT(I), ZA(I)) ENDIF PSIM10(I)=PSIMTB(NZOL10)+RZOL10*(PSIMTB(NZOL10+1)-PSIMTB(NZOL10)) PSIH10(I)=PSIHTB(NZOL10)+RZOL10*(PSIHTB(NZOL10+1)-PSIHTB(NZOL10)) PSIM2(I)=PSIMTB(NZOL2)+RZOL2*(PSIMTB(NZOL2+1)-PSIMTB(NZOL2)) PSIH2(I)=PSIHTB(NZOL2)+RZOL2*(PSIHTB(NZOL2+1)-PSIHTB(NZOL2)) PSIH(I)=AMIN1(PSIH(I),0.85*GZ1OZ0(I)) PSIM(I)=AMIN1(PSIM(I),0.85*GZ1OZ0(I)) PSIH2(I)=AMIN1(PSIH2(I),0.85*GZ2OZ0(I)) PSIM10(I)=AMIN1(PSIM10(I),0.85*GZ10OZ0(I)) RMOL(I) = ZOL(I)/ZA(I) ENDIF 320 CONTINUE DO 330 I=its,ite DTG=THX(I)-THGB(I) PSIX=GZ1OZ0(I)-PSIM(I) PSIX10=GZ10OZ0(I)-PSIM10(I) UST(I)=0.5*UST(I)+0.5*KARMAN*WSPD(I)/PSIX IF((XLAND(I)-1.5).LT.0.)THEN UST(I)=AMAX1(UST(I),0.01) ENDIF PSIT=AMAX1(GZ1OZt(I)-PSIH(I),2.) PSIT2=MAX(GZ2OZt(I)-PSIH2(I),2.) IF((XLAND(I)-1.5).GE.0)THEN PSIQ=MAX(LOG(za(i)/z_q(I))-PSIH(I),2.) PSIQ2=MAX(LOG(2./z_q(I))-PSIH2(I),2.) ELSE ZL=0.01 PSIQ=MAX(LOG(KARMAN*UST(I)*ZA(I)/XKA + ZA(I)/ZL)-PSIH(I),2.0) PSIQ2=MAX(LOG(KARMAN*UST(I)*2./XKA + 2./ZL)-PSIH2(I),2.0) ENDIF MOL(I)=KARMAN*DTG/PSIT/PRT if (ZA(i) .gt. 7.0 .and. ZA(i) .lt. 13.0) then U10(I)=UX(I) V10(I)=VX(I) else U10(I)=UX(I)*PSIX10/PSIX V10(I)=VX(I)*PSIX10/PSIX endif TH2(I)=THGB(I)+DTG*PSIT2/PSIT Q2(I)=QSFC(I)+(QX(I)-QSFC(I))*PSIQ2/PSIQ T2(I) = TH2(I)*(PSFC(I)/100.)**ROVCP 330 CONTINUE DO i=its,ite QFX(i) =0. HFX(i) =0. ENDDO DO 360 I=its,ite IF((XLAND(I)-1.5).GE.0)THEN VISC=(1.32+0.009*(T1D(I)-273.15))*1.E-5 CALL charnock_1955(ZNT(i),UST(i),WSPD(i),visc) restar=MAX(ust(i)*ZNT(i)/visc, 0.1) CALL fairall_2001(z_t(i),z_q(i),restar,UST(i),visc) zratio(i)=znt(i)/z_t(i) ELSE VISC=(1.32+0.009*(T1D(I)-273.15))*1.E-5 restar=MAX(ust(i)*ZNT(i)/visc, 0.1) CALL Yang_2008(ZNT(i),z_t(i),z_q(i),UST(i),MOL(I),restar,visc,XLAND(I)) zratio(i)=znt(i)/z_t(i) ENDIF IF (ISFFLX.GT.0) THEN IF((XLAND(I)-1.5).GE.0)THEN PSIQ=MAX(LOG(za(i)/z_q(I))-PSIH(I),2.) ELSE ZL=0.01 PSIQ=MAX(LOG(KARMAN*UST(I)*ZA(I)/XKA + ZA(I)/ZL)-PSIH(I),2.0) ENDIF FLQC(I)=RHOX(I)*MAVAIL(I)*UST(I)*KARMAN/PSIQ DTTHX=ABS(THX(I)-THGB(I)) IF(DTTHX.GT.1.E-5)THEN FLHC(I)=CPM(I)*RHOX(I)*UST(I)*MOL(I)/(THX(I)-THGB(I)) ELSE FLHC(I)=0. ENDIF ENDIF 360 CONTINUE 1001 format(A,F2.0, A,f10.4,A,f5.3, A,f11.5) 1002 format(A,f7.2, A,f7.2, A,f9.2, A,f10.6) 1003 format(A,f7.2, A,f7.2, A,f10.3,A,f10.3) 1004 format(A,f11.3,A,f9.7, A,f9.7, A,f6.2, A,f10.3) 1005 format(A,f9.2,A,f6.4,A,f7.4,A,f7.4) IF (ISFFLX .GT. 0) THEN DO I=its,ite QFX(I)=FLQC(I)*(QSFC(I)-QX(I)) QFX(I)=AMAX1(QFX(I),-0.02) LH(I)=XLV*QFX(I) ENDDO 390 CONTINUE DO 400 I=its,ite IF(XLAND(I)-1.5.GT.0.)THEN HFX(I)=FLHC(I)*(THGB(I)-THX(I)) ELSEIF(XLAND(I)-1.5.LT.0.)THEN HFX(I)=FLHC(I)*(THGB(I)-THX(I)) HFX(I)=AMAX1(HFX(I),-250.) ENDIF 400 CONTINUE DO I=its,ite CHS(I)=UST(I)*KARMAN/(LOG(ZA(I)/z_t(I))- & &PSIH(I)) ch(i)=flhc(i)/( cpm(i)*rhox(i) ) CQS2(I)=UST(I)*KARMAN/(LOG(2.0/z_q(I))-PSIH2(I)) CHS2(I)=UST(I)*KARMAN/(GZ2OZt(I)-PSIH2(I)) ENDDO ENDIF END SUBROUTINE SFCLAY1D_mynn SUBROUTINE zilitinkevich_1995(Z_0,Zt,Zq,restar,ustar,KARMAN,landsea) IMPLICIT NONE REAL, INTENT(IN) :: Z_0,restar,ustar,KARMAN,landsea REAL, INTENT(OUT) :: Zt,Zq REAL, PARAMETER :: C1=0.075 IF (landsea-1.5 .GT. 0) THEN IF (restar .LT. 0.1) THEN Zt = Z_0*EXP(KARMAN*2.0) Zt = MIN( Zt, 5.0e-5) Zt = MAX( Zt, 2.0e-9) Zq = Z_0*EXP(KARMAN*3.0) Zq = MIN( Zq, 5.0e-5) Zq = MAX( Zq, 2.0e-9) ELSE Zt = Z_0*EXP(-KARMAN*(4.0*SQRT(restar)-3.2)) Zt = MIN( Zt, 5.0e-5) Zt = MAX( Zt, 2.0e-9) Zq = Z_0*EXP(-KARMAN*(4.0*SQRT(restar)-4.2)) Zq = MIN( Zt, 5.0e-5) Zq = MAX( Zt, 2.0e-9) ENDIF ELSE Zt = Z_0*EXP(-KARMAN*C1*SQRT(restar)) Zt = MAX( Zt, Z_0/200.) Zt = MIN( Zt, Z_0) Zq = Z_0*EXP(-KARMAN*C1*SQRT(restar)) Zq = MAX( Zq, Z_0/200.) Zq = MIN( Zq, Z_0) ENDIF return END SUBROUTINE zilitinkevich_1995 SUBROUTINE davis_etal_2008(Z_0,ustar) IMPLICIT NONE REAL, INTENT(IN) :: ustar REAL, INTENT(OUT) :: Z_0 Z_0 = 10.*EXP(-10./(ustar**(1./3.))) Z_0 = MAX( Z_0, 1.27e-7) Z_0 = MIN( Z_0, 2.85e-3) return END SUBROUTINE davis_etal_2008 SUBROUTINE Taylor_Yelland_2001(Z_0,ustar,wsp10) IMPLICIT NONE REAL, INTENT(IN) :: ustar,wsp10 REAL, INTENT(OUT) :: Z_0 REAL, parameter :: g=9.81, pi=3.14159265 REAL :: hs, Tp, Lp hs = 0.0248*(wsp10**2.) Tp = 0.729*MAX(wsp10,0.1) Lp = g*Tp**2/(2*pi) Z_0 = 1200.*hs*(hs/Lp)**4.5 Z_0 = MAX( Z_0, 1.27e-7) Z_0 = MIN( Z_0, 2.85e-3) return END SUBROUTINE Taylor_Yelland_2001 SUBROUTINE charnock_1955(Z_0,ustar,wsp10,visc) IMPLICIT NONE REAL, INTENT(IN) :: ustar, visc, wsp10 REAL, INTENT(OUT) :: Z_0 REAL, PARAMETER :: G=9.81, CZO2=0.011 REAL :: CZC CZC = CZO2 + 0.007*MIN(MAX((wsp10-10.)/8., 0.), 1.0) Z_0 = CZC*ustar*ustar/G + (0.11*visc/MAX(ustar,0.1)) Z_0 = MAX( Z_0, 1.27e-7) Z_0 = MIN( Z_0, 2.85e-3) return END SUBROUTINE charnock_1955 SUBROUTINE garrat_1992(Zt,Zq,Z_0,Ren,landsea) IMPLICIT NONE REAL, INTENT(IN) :: Ren, Z_0,landsea REAL, INTENT(OUT) :: Zt,Zq REAL :: Rq REAL, PARAMETER :: e=2.71828183 IF (landsea-1.5 .GT. 0) THEN Zt = Z_0*EXP(2.0 - (2.48*(Ren**0.25))) Zq = Z_0*EXP(2.0 - (2.28*(Ren**0.25))) Zq = MIN( Zq, 5.0e-5) Zq = MAX( Zq, 2.0e-9) Zt = MIN( Zt, 5.0e-5) Zt = MAX( Zt, 2.0e-9) ELSE Zq = Z_0/(e**2.) Zt = Zq ENDIF return END SUBROUTINE garrat_1992 SUBROUTINE fairall_2001(Zt,Zq,Ren,ustar,visc) IMPLICIT NONE REAL, INTENT(IN) :: Ren,ustar,visc REAL, INTENT(OUT) :: Zt,Zq IF (Ren .le. 2.) then Zt = (5.5e-5)*(Ren**(-0.63)) Zq = 0.2*visc/MAX(ustar,0.1) ELSE Zt = (5.5e-5)*(Ren**(-0.63)) Zq = Zt ENDIF Zt = MIN(Zt,5.5e-5) Zt = MAX(Zt,2.0e-9) Zq = MIN(Zt,5.5e-5) Zq = MAX(Zt,2.0e-9) return END SUBROUTINE fairall_2001 SUBROUTINE Yang_2008(Z_0,Zt,Zq,ustar,tstar,Ren,visc,landsea) IMPLICIT NONE REAL, INTENT(IN) :: Z_0, Ren, ustar, tstar, visc, landsea REAL :: ht, tstar2 REAL, INTENT(OUT) :: Zt,Zq REAL, PARAMETER :: Renc=70., beta=2.0, e=2.71828183 ht = Renc*visc/MAX(ustar,0.01) tstar2 = MIN(tstar+0.2,0.0) Zt = ht * EXP(-beta*(ustar**0.5)*(ABS(tstar2)**0.25)) Zq = Zt Zt = MIN(Zt, Z_0/(e**2.)) Zq = MIN(Zq, Z_0/(e**2.)) return END SUBROUTINE Yang_2008 SUBROUTINE PSI_Hogstrom_1996(psi_m, psi_h, zL, Zt, Z_0, Za) IMPLICIT NONE REAL, INTENT(IN) :: zL, Zt, Z_0, Za REAL, INTENT(OUT) :: psi_m, psi_h REAL :: x, x0, y, y0, zmL, zhL zmL = Z_0*zL/Za zhL = Zt*zL/Za IF (zL .gt. 0.) THEN psi_m = -5.3*(zL - zmL) psi_h = -8.0*(zL - zhL) ELSE x = (1.-19.0*zL)**0.25 x0= (1.-19.0*zmL)**0.25 y = (1.-11.6*zL)**0.5 y0= (1.-11.6*zhL)**0.5 psi_m = 2.*LOG((1.+x)/(1.+x0)) + LOG((1.+x**2.)/(1.+x0**2.)) - & 2.*ATAN(x) + 2*ATAN(x0) psi_h = 2.*LOG((1.+y)/(1.+y0)) ENDIF return END SUBROUTINE PSI_Hogstrom_1996 SUBROUTINE PSI_DyerHicks(psi_m, psi_h, zL, Zt, Z_0, Za) IMPLICIT NONE REAL, INTENT(IN) :: zL, Zt, Z_0, Za REAL, INTENT(OUT) :: psi_m, psi_h REAL :: x, x0, y, y0, zmL, zhL zmL = Z_0*zL/Za zhL = Zt*zL/Za IF (zL .gt. 0.) THEN psi_m = -5.0*(zL - zmL) psi_h = -5.0*(zL - zhL) ELSE x = (1.-16.*zL)**0.25 x0= (1.-16.*zmL)**0.25 y = (1.-16.*zL)**0.5 y0= (1.-16.*zhL)**0.5 psi_m = 2.*LOG((1.+x)/(1.+x0)) + LOG((1.+x**2.)/(1.+x0**2.)) - & 2.*ATAN(x) + 2*ATAN(x0) psi_h = 2.*LOG((1.+y)/(1.+y0)) ENDIF return END SUBROUTINE PSI_DyerHicks SUBROUTINE PSI_Beljaars_Holtslag_1991(psi_m, psi_h, zL) IMPLICIT NONE REAL, INTENT(IN) :: zL REAL, INTENT(OUT) :: psi_m, psi_h REAL, PARAMETER :: a=1., b=0.666, c=5., d=0.35 IF (zL .lt. 0.) THEN WRITE(*,*)"WARNING: Universal stability function from" WRITE(*,*)" Beljaars and Holtslag (1991) should only" WRITE(*,*)" be used in the stable regime!" psi_m = 0. psi_h = 0. ELSE psi_m = -(a*zL + b*(zL -(c/d))*exp(-d*zL) + (b*c/d)) psi_h = -((1.+.666*a*zL)**1.5 + & b*(zL - (c/d))*exp(-d*zL) + (b*c/d) -1.) ENDIF return END SUBROUTINE PSI_Beljaars_Holtslag_1991 SUBROUTINE PSI_Zilitinkevich_Esau_2007(psi_m, psi_h, zL) IMPLICIT NONE REAL, INTENT(IN) :: zL REAL, INTENT(OUT) :: psi_m, psi_h REAL, PARAMETER :: Cm=3.0, Ct=2.5 IF (zL .lt. 0.) THEN WRITE(*,*)"WARNING: Universal stability function from" WRITE(*,*)" Zilitinkevich and Esau (2007) should only" WRITE(*,*)" be used in the stable regime!" psi_m = 0. psi_h = 0. ELSE psi_m = -Cm*(zL**(5./6.)) psi_h = -Ct*(zL**(4./5.)) ENDIF return END SUBROUTINE PSI_Zilitinkevich_Esau_2007 SUBROUTINE PSI_Businger_1971(psi_m, psi_h, zL) IMPLICIT NONE REAL, INTENT(IN) :: zL REAL, INTENT(OUT) :: psi_m, psi_h REAL :: x, y REAL, PARAMETER :: Pi180 = 3.14159265/180. IF (zL .lt. 0.) THEN x = (1. - 15.0*zL)**0.25 y = (1. - 9.0*zL)**0.5 psi_m = LOG(((1.+x)/2.)**2.) + LOG((1.+x**2.)/2.) - & 2.*ATAN(x) + Pi180*90. psi_h = 2.*LOG((1.+y)/2.) ELSE psi_m = -4.7*zL psi_h = -(4.7/0.74)*zL ENDIF return END SUBROUTINE PSI_Businger_1971 SUBROUTINE PSI_Suselj_Sood_2010(psi_m, psi_h, zL) IMPLICIT NONE REAL, INTENT(IN) :: zL REAL, INTENT(OUT) :: psi_m, psi_h REAL, PARAMETER :: Rfc=0.19, Ric=0.183, PHIT=0.8 IF (zL .gt. 0.) THEN psi_m = -(zL/Rfc + 1.1223*EXP(1.-1.6666/zL)) psi_h = -(zL*Ric/((Rfc**2.)*5.) + 7.09*(zL**1.1091)) ELSE psi_m = 0.9904*LOG(1. - 14.264*zL) psi_h = 1.0103*LOG(1. - 16.3066*zL) ENDIF return END SUBROUTINE PSI_Suselj_Sood_2010 SUBROUTINE Li_etal_2010(zL, Rib, zaz0, z0zt) IMPLICIT NONE REAL, INTENT(OUT) :: zL REAL, INTENT(IN) :: Rib, zaz0, z0zt REAL :: alfa, beta, zaz02, z0zt2 REAL, PARAMETER :: au11=0.045, bu11=0.003, bu12=0.0059, & bu21=-0.0828, bu22=0.8845, bu31=0.1739, & bu32=-0.9213, bu33=-0.1057 REAL, PARAMETER :: aw11=0.5738, aw12=-0.4399, aw21=-4.901,& aw22=52.50, bw11=-0.0539, bw12=1.540, & bw21=-0.669, bw22=-3.282 REAL, PARAMETER :: as11=0.7529, as21=14.94, bs11=0.1569,& bs21=-0.3091, bs22=-1.303 zaz02=zaz0 IF (zaz0 .lt. 100.0) zaz02=100. IF (zaz0 .gt. 100000.0) zaz02=100000. z0zt2=z0zt IF (z0zt .lt. 0.5) z0zt2=0.5 IF (z0zt .gt. 100.0) z0zt2=100. alfa = LOG(zaz02) beta = LOG(z0zt2) IF (Rib .le. 0.0) THEN zL = au11*alfa*Rib**2 + ( & (bu11*beta + bu12)*alfa**2 + & (bu21*beta + bu22)*alfa + & (bu31*beta**2 + bu32*beta + bu33))*Rib zL = MAX(zL,-15.) zL = MIN(zL,0.) ELSEIF (Rib .gt. 0.0 .AND. Rib .le. 0.2) THEN zL = ((aw11*beta + aw12)*alfa + & (aw21*beta + aw22))*Rib**2 + & ((bw11*beta + bw12)*alfa + & (bw21*beta + bw22))*Rib zL = MIN(zL,4.) zL = MAX(zL,0.) ELSE zL = (as11*alfa + as21)*Rib + bs11*alfa + & bs21*beta + bs22 zL = MIN(zL,20.) zL = MAX(zL,1.) ENDIF return END SUBROUTINE Li_etal_2010 END MODULE module_sf_mynn