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AFiD/StatRoutines.F90
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
! ! | |
! FILE: StatRoutines.F90 ! | |
! CONTAINS: subroutine CalcStats,WriteStats ! | |
! ! | |
! PURPOSE: Calculates and writes out statistics for ! | |
! the flow field. All quantities are averaged in the ! | |
! two horizontal (homogeneous) directions ! | |
! ! | |
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
subroutine CalcStats | |
use param | |
use local_arrays, only: vz,vy,vx,temp | |
use decomp_2d, only: xstart,xend | |
use stat_arrays | |
use mpih | |
implicit none | |
real :: usnzm,usnym | |
integer :: i,j,k | |
nstatsamples = nstatsamples + 1 | |
usnym = 1.0/nym | |
usnzm = 1.0/nzm | |
do i=xstart(3),xend(3) | |
do j=xstart(2),xend(2) | |
do k=1,nxm | |
vx_me(k) = vx_me(k) + vx(k,j,i)*usnzm*usnym | |
vy_me(k) = vy_me(k) + vy(k,j,i)*usnzm*usnym | |
vz_me(k) = vz_me(k) + vz(k,j,i)*usnzm*usnym | |
temp_me(k) = temp_me(k) + temp(k,j,i)*usnzm*usnym | |
vx_rms(k) = vx_rms(k) + vx(k,j,i)**2*usnzm*usnym | |
vy_rms(k) = vy_rms(k) + vy(k,j,i)**2*usnzm*usnym | |
vz_rms(k) = vz_rms(k) + vz(k,j,i)**2*usnzm*usnym | |
temp_rms(k) = temp_rms(k) + & | |
& temp(k,j,i)**2*usnzm*usnym | |
tempvx_me(k) = tempvx_me(k) + & | |
& temp(k,j,i)*vx(k,j,i)*usnzm*usnym | |
end do | |
end do | |
end do | |
return | |
end | |
! | |
!*********************************************************************** | |
subroutine WriteStats | |
use mpih | |
use param | |
use stat_arrays | |
use hdf5 | |
implicit none | |
integer :: nstatsamples_old | |
character*30 dsetname_vxme | |
character*30 dsetname_vyme | |
character*30 dsetname_vzme | |
character*30 dsetname_tempme | |
character*30 dsetname_vxrms | |
character*30 dsetname_vyrms | |
character*30 dsetname_vzrms | |
character*30 dsetname_temprms | |
character*30 dsetname_tempvxme | |
character*30 dsetname_dissth | |
character*30 dsetname_disste | |
character*30 filnam,dsetname | |
logical :: fexist | |
filnam = trim('stafield_master.h5') | |
dsetname_vxme = trim('vx_mean') | |
dsetname_vyme = trim('vy_mean') | |
dsetname_vzme = trim('vz_mean') | |
dsetname_tempme = trim('temp_mean') | |
dsetname_vxrms = trim('vx_rms') | |
dsetname_vyrms = trim('vy_rms') | |
dsetname_vzrms = trim('vz_rms') | |
dsetname_temprms = trim('temp_rms') | |
dsetname_tempvxme = trim('tempvx_mean') | |
dsetname_dissth = trim('dissth') | |
dsetname_disste = trim('disste') | |
dsetname = trim('averaging_time') | |
inquire(file=filnam,exist=fexist) | |
if (.not.fexist) then | |
if(ismaster) write(6,*) 'Unable to read statistical files' | |
if(ismaster) write(6,*) 'Restarting statistics from zero' | |
readstats=.false. | |
end if | |
if (ismaster) then | |
if(readstats) then | |
call HdfSerialReadIntScalar(dsetname,filnam,nstatsamples_old) | |
nstatsamples = nstatsamples + nstatsamples_old | |
else | |
call HdfCreateBlankFile(filnam) | |
endif | |
end if | |
call StatReadReduceWrite(vx_me,filnam,dsetname_vxme) | |
call StatReadReduceWrite(vy_me,filnam,dsetname_vyme) | |
call StatReadReduceWrite(vz_me,filnam,dsetname_vzme) | |
call StatReadReduceWrite(temp_me,filnam,dsetname_tempme) | |
call StatReadReduceWrite(vx_rms,filnam,dsetname_vxrms) | |
call StatReadReduceWrite(vy_rms,filnam,dsetname_vyrms) | |
call StatReadReduceWrite(vz_rms,filnam,dsetname_vzrms) | |
call StatReadReduceWrite(temp_rms,filnam,dsetname_temprms) | |
call StatReadReduceWrite(tempvx_me,filnam,dsetname_tempvxme) | |
if(disscal) then | |
call StatReadReduceWrite(dissth,filnam,dsetname_dissth) | |
call StatReadReduceWrite(disste,filnam,dsetname_disste) | |
end if | |
if (ismaster) then | |
call HdfSerialWriteIntScalar(dsetname,filnam,nstatsamples) | |
dsetname = trim('X_cordin') | |
call HdfSerialWriteReal1D(dsetname,filnam,xm,nxm) | |
dsetname = trim('Rayleigh Number') | |
call HdfSerialWriteRealScalar(dsetname,filnam,ray) | |
dsetname = trim('Prandtl Number') | |
call HdfSerialWriteRealScalar(dsetname,filnam,pra) | |
endif | |
return | |
end | |
! |