/usr/share/code_saturne/user_examples/cs_user_initialization-pulverized_coal.f90 is in code-saturne-data 4.3.3+repack-1build1.
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! Code_Saturne version 4.3.3
! --------------------------
! This file is part of Code_Saturne, a general-purpose CFD tool.
!
! Copyright (C) 1998-2016 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.
!-------------------------------------------------------------------------------
!===============================================================================
! Purpose:
! -------
!> \file cs_user_initialization-pulverized_coal.f90
!>
!> \brief Pulverized coal example
!>
!> See \subpage cs_user_initialization for examples.
!>
!
!-------------------------------------------------------------------------------
!-------------------------------------------------------------------------------
! Arguments
!______________________________________________________________________________.
! mode name role !
!______________________________________________________________________________!
!> \param[in] nvar total number of variables
!> \param[in] nscal total number of scalars
!> \param[in] dt time step (per cell)
!_______________________________________________________________________________
subroutine cs_user_f_initialization &
( nvar , nscal , &
dt )
!===============================================================================
!===============================================================================
! Module files
!===============================================================================
use paramx
use pointe
use numvar
use optcal
use cstphy
use cstnum
use entsor
use parall
use period
use ppppar
use ppthch
use coincl
use cpincl
use ppincl
use atincl
use ctincl
use ppcpfu
use cs_coal_incl
use cs_fuel_incl
use mesh
use field
!===============================================================================
implicit none
! Arguments
integer nvar , nscal
double precision dt(ncelet)
! Local variables
!< [loc_var_dec]
integer iel, ige, mode, icla, icha
integer ioxy
double precision t1init, h1init, coefe(ngazem)
double precision t2init, h2init
double precision f1mc(ncharm), f2mc(ncharm)
double precision xkent, xeent, d2s3
double precision wmh2o,wmco2,wmn2,wmo2,dmas
integer, allocatable, dimension(:) :: lstelt
double precision, dimension(:), pointer :: cvar_k, cvar_ep, cvar_phi, cvar_fb
double precision, dimension(:), pointer :: cvar_omg, cvar_nusa
double precision, dimension(:), pointer :: cvar_r11, cvar_r22, cvar_r33
double precision, dimension(:), pointer :: cvar_r12, cvar_r13, cvar_r23
double precision, dimension(:), pointer :: cvar_xch, cvar_xck, cvar_np
double precision, dimension(:), pointer :: cvar_h2, cvar_scalt
double precision, dimension(:), pointer :: cvar_f1m, cvar_f2m, cvar_f3m
double precision, dimension(:), pointer :: cvar_f6m, cvar_f7m
double precision, dimension(:), pointer :: cvar_yco2, cvar_yhcn, cvar_yno
double precision, dimension(:), pointer :: cvar_taire
!< [loc_var_dec]
!===============================================================================
!---------------
! Initialization
!---------------
!< [init]
allocate(lstelt(ncel)) ! temporary array for cells selection
! Control Print
write(nfecra,9001)
! Local variables initialization
d2s3 = 2.d0/3.d0
!===============================================================================
! Variables initialization:
!
! ONLY done if there is no restart computation
!===============================================================================
if (isuite.eq.0) then
! --> Initialisation of k and epsilon (exemple)
xkent = 1.d-10
xeent = 1.d-10
! ---- TURBULENCE
if (itytur.eq.2) then
call field_get_val_s(ivarfl(ik), cvar_k)
call field_get_val_s(ivarfl(iep), cvar_ep)
do iel = 1, ncel
cvar_k(iel) = xkent
cvar_ep(iel) = xeent
enddo
elseif (itytur.eq.3) then
call field_get_val_s(ivarfl(ir11), cvar_r11)
call field_get_val_s(ivarfl(ir22), cvar_r22)
call field_get_val_s(ivarfl(ir33), cvar_r33)
call field_get_val_s(ivarfl(ir12), cvar_r12)
call field_get_val_s(ivarfl(ir13), cvar_r13)
call field_get_val_s(ivarfl(ir23), cvar_r23)
call field_get_val_s(ivarfl(iep), cvar_ep)
do iel = 1, ncel
cvar_r11(iel) = d2s3*xkent
cvar_r22(iel) = d2s3*xkent
cvar_r33(iel) = d2s3*xkent
cvar_r12(iel) = 0.d0
cvar_r13(iel) = 0.d0
cvar_r23(iel) = 0.d0
cvar_ep(iel) = xeent
enddo
elseif (iturb.eq.50) then
call field_get_val_s(ivarfl(ik), cvar_k)
call field_get_val_s(ivarfl(iep), cvar_ep)
call field_get_val_s(ivarfl(iphi), cvar_phi)
call field_get_val_s(ivarfl(ifb), cvar_fb)
do iel = 1, ncel
cvar_k(iel) = xkent
cvar_ep(iel) = xeent
cvar_phi(iel) = d2s3
cvar_fb(iel) = 0.d0
enddo
elseif (iturb.eq.60) then
call field_get_val_s(ivarfl(ik), cvar_k)
call field_get_val_s(ivarfl(iomg), cvar_omg)
do iel = 1, ncel
cvar_k(iel) = xkent
cvar_omg(iel) = xeent/cmu/xkent
enddo
elseif (iturb.eq.70) then
call field_get_val_s(ivarfl(inusa), cvar_nusa)
do iel = 1, ncel
cvar_nusa(iel) = cmu*xkent**2/xeent
enddo
endif
! --> All the domain is filled with the first oxidizer at TINITK
! ============================================
! ---- Computation of H1INIT and H2INIT
t1init = t0
t2init = t0
! ------ Transported variables for the solid phase
! initialy lacking
do icla = 1, nclacp
icha = ichcor(icla)
call field_get_val_s(ivarfl(isca(ixch(icla))), cvar_xch)
call field_get_val_s(ivarfl(isca(ixck(icla))), cvar_xck)
call field_get_val_s(ivarfl(isca(inp(icla))), cvar_np)
call field_get_val_s(ivarfl(isca(ih2(icla))), cvar_h2)
do iel = 1, ncel
cvar_xch(iel) = zero
cvar_xck(iel) = zero
cvar_np(iel) = zero
cvar_h2(iel) = zero
enddo
enddo
! ------ Transported variables for the mix (solid+carrying gas)^2
do ige = 1, ngazem
coefe(ige) = zero
enddo
! Oxidizer are mix of O2, N2 (air), CO2 and H2O (recycled exhaust)
! the composition of the fisrt oxidiser is taken in account
coefe(io2) = wmole(io2)*oxyo2(1) &
/( wmole(io2) *oxyo2(1) +wmole(in2) *oxyn2(1) &
+wmole(ih2o)*oxyh2o(1)+wmole(ico2)*oxyco2(1))
coefe(ih2o) = wmole(ih2o)*oxyh2o(1) &
/( wmole(io2) *oxyo2(1) +wmole(in2) *oxyn2(1) &
+wmole(ih2o)*oxyh2o(1)+wmole(ico2)*oxyco2(1))
coefe(ico2) = wmole(ico2)*oxyco2(1) &
/( wmole(io2) *oxyo2(1) +wmole(in2) *oxyn2(1) &
+wmole(ih2o)*oxyh2o(1)+wmole(ico2)*oxyco2(1))
coefe(in2) = 1.d0-coefe(io2)-coefe(ih2o)-coefe(ico2)
do icha = 1, ncharm
f1mc(icha) = zero
f2mc(icha) = zero
enddo
mode = -1
call cs_coal_htconvers1(mode, h1init, coefe, f1mc, f2mc, t1init)
!============================
call field_get_val_s(ivarfl(isca(iscalt)), cvar_scalt)
do iel = 1, ncel
cvar_scalt(iel) = h1init
enddo
! ------ Transported variables for the mix (passive scalars, variance)
do icha = 1, ncharb
call field_get_val_s(ivarfl(isca(if1m(icha))), cvar_f1m)
call field_get_val_s(ivarfl(isca(if2m(icha))), cvar_f2m)
do iel = 1, ncel
cvar_f1m(iel) = zero
cvar_f2m(iel) = zero
enddo
enddo
call field_get_val_s(ivarfl(isca(if3m)), cvar_f3m)
call field_get_val_s(ivarfl(isca(if6m)), cvar_f6m)
call field_get_val_s(ivarfl(isca(if7m)), cvar_f7m)
call field_get_val_s(ivarfl(isca(iyco2)), cvar_yco2)
call field_get_val_s(ivarfl(isca(iyhcn)), cvar_yhcn)
call field_get_val_s(ivarfl(isca(iyno)), cvar_yno)
call field_get_val_s(ivarfl(isca(itaire)), cvar_taire)
do iel = 1, ncel
cvar_f3m(iel) = zero
if ( noxyd .ge. 2 ) then
cvar_f6m(iel) = zero
endif
if ( noxyd .eq. 3 ) then
cvar_f7m(iel) = zero
endif
if ( ieqco2.ge.1 ) then
ioxy = 1
wmo2 = wmole(io2)
wmco2 = wmole(ico2)
wmh2o = wmole(ih2o)
wmn2 = wmole(in2)
dmas = ( oxyo2 (ioxy)*wmo2 +oxyn2 (ioxy)*wmn2 &
+oxyh2o(ioxy)*wmh2o+oxyco2(ioxy)*wmco2 )
xco2 = oxyco2(ioxy)*wmco2/dmas
cvar_yco2(iel) = oxyco2(ioxy)*wmco2/dmas
endif
if ( ieqnox .eq. 1 ) then
cvar_yhcn(iel) = 0.d0
cvar_yno(iel) = 0.d0
cvar_taire(iel) = 293.d0
endif
enddo
endif
!< [init]
!--------
! Formats
!--------
9001 format( /,&
' cs_user_initialization : Variables Initialisation for' ,/,&
' Pulverized Coal by User' ,/,&
/)
!----
! End
!----
deallocate(lstelt) ! temporary array for cells selection
return
end subroutine cs_user_f_initialization
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