/usr/share/code_saturne/user/uslaen.f90 is in code-saturne-data 3.3.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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! Code_Saturne version 3.3.2
! --------------------------
! This file is part of Code_Saturne, a general-purpose CFD tool.
!
! Copyright (C) 1998-2014 EDF S.A.
!
! This program is free software; you can redistribute it and/or modify it under
! the terms of the GNU General Public License as published by the Free Software
! Foundation; either version 2 of the License, or (at your option) any later
! version.
!
! This program is distributed in the hope that it will be useful, but WITHOUT
! ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
! FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
! details.
!
! You should have received a copy of the GNU General Public License along with
! this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
! Street, Fifth Floor, Boston, MA 02110-1301, USA.
!-------------------------------------------------------------------------------
subroutine uslaen &
!================
( nvlsta , &
ivarl , ivarl1 , ivarlm , iflu , ilpd1 , icla , &
tracel )
!===============================================================================
! Purpose:
! --------
! Subroutine of the Lagrangian particle-tracking module :
! -------------------------------------------------------
! User subroutine (non-mandatory intervention)
! For the writing of the listing and the post-processing:
! Average of the Lagrangian volume statistical variables
! Possible intervention of the user.
!-------------------------------------------------------------------------------
! Arguments
!__________________.____._____.________________________________________________.
! name !type!mode ! role !
!__________________!____!_____!________________________________________________!
! nvlsta ! i ! <-- ! nb of Lagrangian statistical variables !
! ivarl ! i ! <-- ! number of the stat (between 1 and nvlsta) !
! ivarl1 ! i ! <-- ! number of the global stat + group !
! ! ! ! (average or variance) !
! ivarlm ! i ! <-- ! number of the stat mean + group !
! iflu ! i ! <-- ! 0: mean of the stat ivarl/ivarl1 !
! ! ! ! 1: variance of the stat ivarl/ivarl1 !
! ilpd1 ! i ! <-- ! "pointer" to global statistical weight !
! ! ! ! !
! icla ! i ! <-- ! 0: global statistic !
! ! ! <-- ! !=0: stat for the icla group !
! tracel(ncelet) ! ra ! <-- ! real array, values cells post !
!__________________!____!_____!________________________________________________!
! Type: i (integer), r (real), s (string), a (array), l (logical),
! and composite types (ex: ra real array)
! mode: <-- input, --> output, <-> modifies data, --- work array
!==============================================================================
!===============================================================================
! Module files
!===============================================================================
use paramx
use pointe
use numvar
use optcal
use cstphy
use entsor
use cstnum
use lagpar
use lagran
use parall
use period
use mesh
!===============================================================================
implicit none
! Arguments
integer nvlsta
integer ivarl , ivarl1 , ivarlm , iflu , ilpd1 , icla
double precision tracel(ncelet)
! Local variables
integer iel
double precision aa
integer ii, jj, dimtab
integer, allocatable, dimension(:) :: tabstat
!===============================================================================
!===============================================================================
! 0. By default, we consider that the subroutine below fits the user's needs;
! which means running the Lagrangian module triggers the production of
! standard statistics.
!
! The user does not need to modify this subroutine in standard-use conditions.
! In the case where he wishes to produce non-standard statistics, he must
! intervene in section number 2.
!===============================================================================
!===============================================================================
! 1 . Zone of standard statistics
!===============================================================================
allocate(tabstat(ncel))
! Pinpoint the cells where stats are to be calculated
ii = 0
do iel = 1, ncel
if (statis(iel,ilpd1).gt.seuil) then
ii = ii + 1
tabstat(ii) = iel
endif
tracel(iel) = 0.d0
enddo
dimtab = ii
! General case:
!
! Component X of the particle velocity: ivarl=ilvx
! Component Y of the particle velocity: ivarl=ilvy
! Component Z of the particle velocity: ivarl=ilvz
! Particle temperature: ivarl=iltp
! Particle diameter: ivarl=ildp
! Particle mass: ivarl= ilmp
! Temperature of the coal particles: ivarl=ilhp(ilayer)
! Mass of moisture of the coal particles: ivarl= ilmwat
! Mass of reactive coal of the coal particles: ivarl= ilmch
! Mass of coke of the coal particles: ivarl=ilmck
! Diameter of the shrinking core of the coal particles: ivarl=ilmck
! except volume fraction (ivarl=ilfv) and sum of the statistical weights
! (ivarl=ilpd)
if (ivarl.ne.ilfv .and. ivarl.ne.ilpd) then
!-----> Average
if (iflu.eq.0) then
do jj = 1, dimtab
tracel(tabstat(jj)) = statis(tabstat(jj),ivarl1) &
/ statis(tabstat(jj),ilpd1)
enddo
!-----> Variance
else
do jj = 1, dimtab
aa = statis(tabstat(jj),ivarlm)/statis(tabstat(jj),ilpd1)
tracel(tabstat(jj)) = stativ(tabstat(jj),ivarl1) &
/ statis(tabstat(jj),ilpd1) - (aa * aa)
enddo
endif
!--> Volume fraction (ilfv)
else if (ivarl.eq.ilfv) then
!-----> Average
if (iflu.eq.0) then
do jj = 1, dimtab
tracel(tabstat(jj)) = statis(tabstat(jj),ilfv) &
/ (dble(npst) * volume(tabstat(jj)))
enddo
else
!-----> Variance
do jj = 1, dimtab
if (npst.gt.1) then
aa = statis(tabstat(jj),ivarlm) / (dble(npst) * volume(tabstat(jj)))
tracel(tabstat(jj)) = stativ(tabstat(jj),ivarl1) &
/ (dble(npst) * volume(tabstat(jj)))**2 &
- aa*aa
else
tracel(tabstat(jj)) = zero
endif
enddo
endif
!--> Sum of the statistical weights
else if (ivarl.eq.ilpd) then
if (iflu .eq.0) then
do jj = 1, dimtab
tracel(tabstat(jj)) = statis(tabstat(jj),ivarl1)
enddo
else
write(nfecra,9000) iflu
do jj = 1, dimtab
tracel(tabstat(jj)) = zero
enddo
endif
endif
9000 format( &
'@ ',/,&
'@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@',/,&
'@ ',/,&
'@ @@ CAUTION: ERROR IN THE LAGRANGIAN MODULE (uslaen) ',/,&
'@ ========= ',/,&
'@ It is not possible to compute the variance of the ',/,&
'@ statistical weights ',/,&
'@ ',/,&
'@ The variance of the statistical weight has been asked ',/,&
'@ in uslaen (ivarl=', I10,' et iflu=', I10,'). ',/,&
'@ ',/,&
'@ The call to subroutine uslaen must be checked ',/,&
'@ ',/,&
'@ The calculation continues. ',/,&
'@ ',/,&
'@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@',/,&
'@ ',/)
!===============================================================================
! 2. Zone of user intervention
!===============================================================================
! --------------------------------------------------
! Example 1: Statistic calculated in uslast.f90 and
! stored in the array statis
! --------------------------------------------------
if (nvlsts.gt.0) then
if (ivarl.eq.ilvu(1)) then
!-----> Average for the mass concentration
if (iflu.eq.0) then
do jj = 1, dimtab
if (npst.gt.0) then
tracel(tabstat(jj)) = statis(tabstat(jj),ivarl1) &
/ (dble(npst) *ro0 *volume(tabstat(jj)))
else if (iplas.ge.idstnt) then
tracel(tabstat(jj)) = statis(tabstat(jj),ivarl1) &
/ (ro0 *volume(tabstat(jj)))
else
tracel(tabstat(jj)) = zero
endif
enddo
else
!-----> Variance of the mass concentration
do jj = 1, dimtab
aa = statis(tabstat(jj),ivarlm)/statis(tabstat(jj),ilpd1)
tracel(tabstat(jj)) = stativ(tabstat(jj),ivarl1) &
/ statis(tabstat(jj),ilpd1) &
- (aa * aa)
enddo
endif
endif
endif
! Free memory
deallocate(tabstat)
!===============================================================================
! End
!===============================================================================
end subroutine uslaen
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