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2 changes: 1 addition & 1 deletion urban/wrf/module_sf_bem.F
Original file line number Diff line number Diff line change
Expand Up @@ -882,7 +882,7 @@ subroutine hsfluxpv(nz,n,bl,bw,albr,rs,swddif,emr,rl,tr,tair,sigma,hspv,eppv,pv_
uroof=(uout(n+1)**2+vout(n+1)**2)**0.5
deltat=tpv-tair(n+1)
hf=2.5*(40./100.*uroof)**(0.5)
hc=9.842*abs(deltat)**(1./3.)/(7.283-abs(cos(tiltangle)))
hc=9.482*abs(deltat)**(1./3.)/(7.238-abs(cos(tiltangle)))
hup=sqrt(hc**2.+(hf)**2.)
hc=1.810*abs(deltat)**(1./3.)/(1.382+abs(cos(tiltangle)))
hdown=sqrt(hc**2.+(hf)**2.)
Expand Down
12 changes: 6 additions & 6 deletions urban/wrf/module_sf_urban.F
Original file line number Diff line number Diff line change
Expand Up @@ -877,7 +877,7 @@ SUBROUTINE urban(LSOLAR, & ! L
SG1=SX*VFGS*(1.-ALBG)
SB1=SX*VFWS*(1.-ALBB)
SG2=SB1*ALBB/(1.-ALBB)*VFGW*(1.-ALBG)
SB2=SG1*ALBG/(1.-ALBG)*VFWG*(1.-ALBB)
SB2=SG1*ALBG/(1.-ALBG)*VFWG*(1.-ALBB) + SB1*ALBB*VFWW

ELSE ! shadow effects model

Expand Down Expand Up @@ -923,7 +923,7 @@ SUBROUTINE urban(LSOLAR, & ! L
SG1=SD*(RW-SLX)/RW*(1.-ALBG)+SQ*VFGS*(1.-ALBG)
SB1=SD*SLX/W*(1.-ALBB)+SQ*VFWS*(1.-ALBB)
SG2=SB1*ALBB/(1.-ALBB)*VFGW*(1.-ALBG)
SB2=SG1*ALBG/(1.-ALBG)*VFWG*(1.-ALBB)
SB2=SG1*ALBG/(1.-ALBG)*VFWG*(1.-ALBB) + SB1*ALBB*VFWW

END IF

Expand Down Expand Up @@ -1133,7 +1133,7 @@ SUBROUTINE urban(LSOLAR, & ! L

CALL TDFCND (DF1,SMR(KZ), QUARTZ, SMCMAX )
DF1 = DF1 * EXP(-2.0 * SHDFAC)
RGR = EPSV*(RX-SIG*(TGRP**4.)/60.)
RGR = EPSV*(RX-SIG*(TA**4.)/60.)
RGRR= (SGR+RGR) * 697.7 * 60.
RCH = RHOO*CPP*CHGR
RR1 = EPSV*(TA**4) * 6.48E-8 / (PS* CHGR) + 1.0
Expand Down Expand Up @@ -1635,7 +1635,7 @@ SUBROUTINE mos(XXX,ALPHA,CD,B1,RIB,Z,Z0,UA,TA,TSF,RHO)
PSIM=ALOG((Z+Z0)/Z0) &
-ALOG((X+1.)**2.*(X**2.+1.)) &
+2.*ATAN(X) &
+ALOG((X+1.)**2.*(X0**2.+1.)) &
+ALOG((X0+1.)**2.*(X0**2.+1.)) &
-2.*ATAN(X0)
FAIH=1./SQRT(1.-16.*XXX)
PSIH=ALOG((Z+Z0)/Z0)+0.4*B1 &
Expand Down Expand Up @@ -3057,13 +3057,13 @@ SUBROUTINE SFCDIF_URB (ZLM,Z0,THZ0,THLM,SFCSPD,AKANDA,AKMS,AKHS,RLMO,CD)
! LECH'S SURFACE FUNCTIONS
! ----------------------------------------------------------------------
PSLMU (ZZ)= -0.96* log (1.0-4.5* ZZ)
PSLMS (ZZ)= ZZ * RRIC -2.076* (1. -1./ (ZZ +1.))
PSLMS (ZZ)= (ZZ/RFC) -2.076* (1. -1./ (ZZ +1.))
PSLHU (ZZ)= -0.96* log (1.0-4.5* ZZ)

! ----------------------------------------------------------------------
! PAULSON'S SURFACE FUNCTIONS
! ----------------------------------------------------------------------
PSLHS (ZZ)= ZZ * RFAC -2.076* (1. -1./ (ZZ +1.))
PSLHS (ZZ)= ZZ * RFAC -2.076* (1. - exp(-1.2 * ZZ))
PSPMU (XX)= -2.* log ( (XX +1.)*0.5) - log ( (XX * XX +1.)*0.5) &
& +2.* ATAN (XX) &
&- PIHF
Expand Down