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D80R scheme #63

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34 changes: 21 additions & 13 deletions src/modbudget.f90
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Expand Up @@ -33,7 +33,7 @@ module modbudget
PUBLIC :: initbudget,budgetstat,exitbudget
save
!NetCDF variables
integer,parameter :: nvar = 18
integer,parameter :: nvar = 19
character(80),dimension(nvar,4) :: ncname

real :: dtav, timeav
Expand Down Expand Up @@ -67,6 +67,7 @@ module modbudget
real, allocatable :: sbtkeav(:) ! Must be module global to calculate dE/dt in combination with tkeb
real, allocatable :: ekmmn(:) !< Turbulent exchange coefficient momentum
real, allocatable :: khkmmn(:) !< Kh / Km, in post-processing used to determine filter-grid ratio
real, allocatable :: zltmn(:) !< length scale parameter


logical :: ltkeb !Switch to tell if the tke at beg of av periode has been stored
Expand Down Expand Up @@ -128,7 +129,7 @@ subroutine initbudget
!time averaged fields, subgrid TKE
allocate(sbtkemn(k1),sbtkeb(k1),sbtkeav(k1),sbshrmn(k1),sbbuomn(k1))
allocate(sbstormn(k1),sbbudgmn(k1),sbresidmn(k1),&
sbdissmn(k1),ekmmn(k1),khkmmn(k1))
sbdissmn(k1),ekmmn(k1),khkmmn(k1),zltmn(k1))


!Setting time mean variables to zero
Expand All @@ -137,7 +138,7 @@ subroutine initbudget
tkeb=0. !tke at start of averaging period
sbtkemn=0.;sbshrmn=0.;sbbuomn=0.;sbstormn=0.;
sbbudgmn=0.;sbresidmn=0.;sbdissmn=0.;
ekmmn=0.;khkmmn=0.
ekmmn=0.;khkmmn=0.;zltmn=0.;
sbtkeb=0.;
ltkeb=.false. ; lsbtkeb=.false.

Expand Down Expand Up @@ -173,6 +174,7 @@ subroutine initbudget
call ncinfo(ncname(16,:),'sbresid','Subgrid Residual = budget - storage','m/s^2','tt')
call ncinfo(ncname(17,:),'ekm','Turbulent exchange coefficient momentum','m/s^2','tt')
call ncinfo(ncname(18,:),'khkm ','Kh / Km, in post-processing used to determine filter-grid ratio','m/s^2','tt')
call ncinfo(ncname(19,:),'zlt ','Length scale parameter','m','tt')
call define_nc( ncid_prof, NVar, ncname)
end if

Expand Down Expand Up @@ -668,27 +670,27 @@ end subroutine do_genbudget
!> Performs the SFS - budget calculations
subroutine do_gensbbudget
use modglobal, only : i1,j1,ih,jh,k1,ijtot
use modsubgriddata, only : ekm,ekh,sbdiss,sbshr,sbbuo
use modsubgriddata, only : ekm,ekh,zlt,sbdiss,sbshr,sbbuo
use modfields, only : e120,rhobf
use modmpi, only : slabsum,comm3d,my_real, mpi_sum,mpierr
!----------------------------
! 1.1 Declare allocatable
!----------------------------
integer i,j,k
real, allocatable :: sbshrav(:),sbbuoav(:) ,sbdissav(:),&
ekmav(:),khkmav(:)
ekmav(:),khkmav(:),zltav(:)
real, allocatable :: sbtkeavl(:),khkmavl(:)

!----------------------------
! 1.2 Allocate variables
!----------------------------
allocate(sbshrav(k1),sbbuoav(k1),sbdissav(k1),ekmav(k1),khkmav(k1))
allocate(sbshrav(k1),sbbuoav(k1),sbdissav(k1),ekmav(k1),khkmav(k1),zltav(k1))
allocate(sbtkeavl(k1),khkmavl(k1))

!----------------------------
! 2. Reset variables
!----------------------------
sbtkeav=0.;sbshrav=0.;sbbuoav=0.;sbdissav=0;ekmav=0.;khkmav=0.
sbtkeav=0.;sbshrav=0.;sbbuoav=0.;sbdissav=0;ekmav=0.;khkmav=0.;zltav=0.
sbtkeavl=0.;khkmavl=0.

!----------------------------
Expand All @@ -710,13 +712,15 @@ subroutine do_gensbbudget
call slabsum(sbbuoav ,1,k1,sbbuo ,2-ih,i1+ih,2-jh,j1+jh,1,k1,2,i1,2,j1,1,k1)
call slabsum(sbdissav,1,k1,sbdiss,2-ih,i1+ih,2-jh,j1+jh,1,k1,2,i1,2,j1,1,k1)
call slabsum(ekmav ,1,k1,ekm ,2-ih,i1+ih,2-jh,j1+jh,1,k1,2,i1,2,j1,1,k1)
call slabsum(zltav ,1,k1,zlt ,2-ih,i1+ih,2-jh,j1+jh,1,k1,2,i1,2,j1,1,k1)
call MPI_ALLREDUCE(khkmavl, khkmav, k1, MY_REAL, MPI_SUM, comm3d,mpierr)
call MPI_ALLREDUCE(sbtkeavl,sbtkeav,k1, MY_REAL, MPI_SUM, comm3d,mpierr)
sbshrav = sbshrav / ijtot
sbbuoav = sbbuoav / ijtot
sbdissav = sbdissav/ ijtot
sbtkeav = sbtkeav / ijtot
ekmav = ekmav / ijtot
zltav = zltav / ijtot
khkmav = khkmav / ijtot
!storage: tke at beginning of averaging period
if (.not.(lsbtkeb)) then
Expand All @@ -735,10 +739,11 @@ subroutine do_gensbbudget
sbtkemn(k) = sbtkemn(k) + rhobf(k)*sbtkeav(k)
ekmmn(k) = ekmmn(k) + ekmav(k)
khkmmn(k) = khkmmn(k) + khkmav(k)
zltmn(k) = zltmn(k) + zltav(k)
enddo

!Deallocate
deallocate(sbshrav,sbbuoav,sbdissav,ekmav,khkmav)
deallocate(sbshrav,sbbuoav,sbdissav,ekmav,khkmav,zltav)
deallocate(sbtkeavl,khkmavl)
end subroutine do_gensbbudget

Expand Down Expand Up @@ -773,6 +778,7 @@ subroutine writebudget
sbbuomn = sbbuomn /nsamples
sbdissmn = sbdissmn /nsamples
ekmmn = ekmmn /nsamples
zltmn = zltmn /nsamples
khkmmn = khkmmn /nsamples
sbstormn = (sbtkeav-sbtkeb)/timeav
sbbudgmn = sbshrmn+sbbuomn+sbdissmn
Expand Down Expand Up @@ -821,13 +827,13 @@ subroutine writebudget
write (ifoutput,'(A/2A/3A)') &
'#---------------------------------------------------------------' &
,'#LEV HEIGHT | SBTKE SBSHEAR BUOYANCY SBDISS' &
,' SBSTORAGE SBBUDGET SBRESID EKM KH/KM '&
,' SBSTORAGE SBBUDGET SBRESID EKM KH/KM LAMBDA'&
,'# (M) | ' &
,'(-------------------------------------------------- (M/S)^2 -------------' &
,'-----------------------------------)'
,'-----------------------------------------)'


write(ifoutput,'(I3,F9.3,9E12.4)') &
write(ifoutput,'(I3,F9.3,10E12.4)') &
(k, &
zf (k), &
sbtkemn (k), &
Expand All @@ -839,6 +845,7 @@ subroutine writebudget
sbresidmn (k), &
ekmmn (k), & !!!
khkmmn (k), &
zltmn (k), &
k=1,kmax)
close(ifoutput)
endif !endif myid==0
Expand All @@ -861,6 +868,7 @@ subroutine writebudget
vars(:,16) =sbresidmn
vars(:,17) =ekmmn
vars(:,18) =khkmmn
vars(:,19) =zltmn
call writestat_nc(ncid_prof,nvar,ncname,vars(1:kmax,:),nrec_prof,kmax)
end if
!Reset time mean variables; resolved TKE
Expand All @@ -869,7 +877,7 @@ subroutine writebudget
ltkeb=.false.
!Reset time mean variables; subgrid TKE
sbtkemn=0.;sbtkeb=0.;sbshrmn=0.;sbbuomn=0.;sbdissmn=0.;sbtkeb=0.
sbstormn=0.;sbbudgmn=0.;sbresidmn=0.;ekmmn=0.;khkmmn=0.;
sbstormn=0.;sbbudgmn=0.;sbresidmn=0.;ekmmn=0.;khkmmn=0.;zltmn=0.;
lsbtkeb=.false.
end subroutine writebudget

Expand All @@ -882,7 +890,7 @@ subroutine exitbudget

deallocate(tkemn,tkeb,tkeav,shrmn,buomn,trspmn,ptrspmn,stormn,budgmn,residmn,dissmn)
deallocate(sbtkemn,sbshrmn,sbbuomn,sbstormn,sbbudgmn,sbresidmn,sbdissmn,sbtkeb,sbtkeav)
deallocate(ekmmn,khkmmn)
deallocate(ekmmn,khkmmn,zltmn)
end subroutine exitbudget

end module modbudget
Expand Down
9 changes: 6 additions & 3 deletions src/modsubgrid.f90
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Expand Up @@ -36,7 +36,7 @@ module modsubgrid

contains
subroutine initsubgrid
use modglobal, only : ih,i1,jh,j1,k1,delta,zf,fkar,pi
use modglobal, only : ih,i1,jh,j1,k1,delta,zh,zf,fkar,pi
use modmpi, only : myid

implicit none
Expand Down Expand Up @@ -106,7 +106,7 @@ subroutine subgridnamelist
integer :: ierr

namelist/NAMSUBGRID/ &
ldelta,lmason, cf,cn,Rigc,Prandtl,lsmagorinsky,cs,nmason,ch1,ch2,cm,ce1,ce2
ldelta,lmason,lD80R, cf,cn,Rigc,Prandtl,lsmagorinsky,cs,nmason,ch1,ch2,cm,ce1,ce2

if(myid==0)then
open(ifnamopt,file=fname_options,status='old',iostat=ierr)
Expand All @@ -122,6 +122,7 @@ subroutine subgridnamelist

call MPI_BCAST(ldelta ,1,MPI_LOGICAL,0,comm3d,mpierr)
call MPI_BCAST(lmason ,1,MPI_LOGICAL,0,comm3d,mpierr)
call MPI_BCAST(lD80R ,1,MPI_LOGICAL,0,comm3d,mpierr)
call MPI_BCAST(nmason ,1,MY_REAL ,0,comm3d,mpierr)
call MPI_BCAST(lsmagorinsky,1,MPI_LOGICAL,0,comm3d,mpierr)
call MPI_BCAST(cs ,1,MY_REAL ,0,comm3d,mpierr)
Expand Down Expand Up @@ -200,7 +201,7 @@ subroutine closure
! |
!-----------------------------------------------------------------|

use modglobal, only : i1,j1,kmax,k1,ih,jh,i2,j2,delta,ekmin,grav,zf,fkar,deltai, &
use modglobal, only : i1,j1,kmax,k1,ih,jh,i2,j2,delta,ekmin,grav,zh,zf,fkar,deltai, &
dxi,dyi,dzf,dzh
use modfields, only : dthvdz,e120,u0,v0,w0,thvf
use modsurfdata, only : dudz,dvdz,z0m
Expand Down Expand Up @@ -316,6 +317,8 @@ subroutine closure

if (lmason) zlt(i,j,k) = (1. / zlt(i,j,k) ** nmason + 1. / ( fkar * (zf(k) + z0m(i,j)))**nmason) ** (-1./nmason)

if (lD80R) zlt(i,j,k) = 1/(1/(0.4*zh(k))+1/(cn*e120(i,j,k)/sqrt(grav/thvf(k)*abs(dthvdz(i,j,k)))))

ekm(i,j,k) = cm * zlt(i,j,k) * e120(i,j,k)
ekh(i,j,k) = (ch1 + ch2 * zlt(i,j,k)*deltai(k)) * ekm(i,j,k)

Expand Down
1 change: 1 addition & 0 deletions src/modsubgriddata.f90
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Expand Up @@ -34,6 +34,7 @@ module modsubgriddata
! private
logical :: ldelta = .false. !< switch for subgrid length formulation (on/off)
logical :: lmason = .false. !< switch for decreased length scale near the surface
logical :: lD80R = .false. !< switch for D80-R scheme
logical :: lsmagorinsky = .false. !< switch for smagorinsky subgrid scheme
real :: cf = 2.5 !< filter constant
real :: Rigc = 0.25 !< critical Richardson number
Expand Down
2 changes: 1 addition & 1 deletion src/modtimedep.f90
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Expand Up @@ -432,7 +432,7 @@ subroutine timedepsurf
do while(rtimee>timeflux(t))
t=t+1
end do
if (rtimee>timeflux(t)) then
if (rtimee>timeflux(t-1)) then
t=t-1
endif

Expand Down
1 change: 1 addition & 0 deletions tags
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Expand Up @@ -1740,6 +1740,7 @@ llimit src/modradfull.f90 /^ real :: llimit,/;" k type:band_
llimit src/modradfull.f90 /^ elemental real function llimit(/;" f module:modradfull
llsadv src/modglobal.f90 /^ logical :: llsadv /;" v module:modglobal
lmason src/modsubgriddata.f90 /^ logical :: lmason /;" v module:modsubgriddata
lD80R src/modsubgriddata.f90 /^ logical :: lD80R /;" v module:modsubgriddata
lmicrostat src/modbulkmicrostat.f90 /^ logical :: lmicrostat /;" v module:modbulkmicrostat
lmicrostat src/modsimpleicestat.f90 /^ logical :: lmicrostat /;" v module:modsimpleicestat
lmoist src/modglobal.f90 /^ logical :: lmoist /;" v module:modglobal
Expand Down