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!-------------------------------------------------------------------------------
! This file is part of Code_Saturne, a general-purpose CFD tool.
!
! Copyright (C) 1998-2011 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 cpteh1 &
!================
( ncelet , ncel , ntbmci , ntbmcr , &
eh , &
fuel1 , fuel2 , fuel3 , oxyd , prod1 , prod2 , &
xiner , &
tp , &
tbmci , tbmcr , &
eh0 , eh1 )
!===============================================================================
! FONCTION :
! --------
! CALCUL DE LA TEMPERATURE DU GAZ
! EN FONCTION DE L'ENTHALPIE DU GAZ ET DES CONCENTRATIONS
! Arguments
!__________________.____._____.________________________________________________.
! name !type!mode ! role !
!__________________!____!_____!________________________________________________!
! ncelet ! i ! <-- ! number of extended (real + ghost) cells !
! ncel ! i ! <-- ! number of cells !
! ntbmci ! e ! <-- ! taille du macro tableau mc entiers !
! ntbmcr ! e ! <-- ! taille du macro tableau mc reels !
! eh ! tr ! <-- ! enthalpie du gaz !
! ! ! ! (j/kg de melange gazeux) !
! fuel1 ! tr ! <-- ! fraction massique chx1 !
! fuel2 ! tr ! <-- ! fraction massique chx2 !
! fuel3 ! tr ! <-- ! fraction massique co !
! oxyd ! tr ! <-- ! fraction massique o2 !
! prod1 ! tr ! <-- ! fraction massique co2 !
! prod2 ! tr ! <-- ! fraction massique h2o !
! xiner ! tr ! <-- ! fraction massique n2 !
! tp ! tr ! --> ! temperature du gaz (kelvin) !
! tbmci ! tr ! <-- ! macro tableau entier mc travail !
! tbmcr ! tr ! <-- ! macro tableau reel mc travail !
! eh0 ! tr ! <-- ! tableau reel de travail !
! eh1 ! tr ! <-- ! tableau reel de travail !
!__________________!____!_____!________________________________________________!
! TYPE : E (ENTIER), R (REEL), A (ALPHAMNUMERIQUE), T (TABLEAU)
! L (LOGIQUE) .. ET TYPES COMPOSES (EX : TR TABLEAU REEL)
! MODE : <-- donnee, --> resultat, <-> Donnee modifiee
! --- tableau de travail
!===============================================================================
!==============================================================================
! Module files
!==============================================================================
use paramx
use numvar
use optcal
use cstphy
use cstnum
use entsor
use ppppar
use ppthch
use coincl
use cpincl
use ppincl
!===============================================================================
implicit none
! Arguments
integer ncelet , ncel
integer ntbmci , ntbmcr
integer tbmci(ncelet,ntbmci)
double precision eh(ncelet)
double precision fuel1(ncelet), fuel2(ncelet), fuel3(ncelet)
double precision oxyd(ncelet), xiner(ncelet)
double precision prod1(ncelet),prod2(ncelet)
double precision tp(ncelet)
double precision tbmcr(ncelet,ntbmcr)
double precision eh0(ncelet), eh1(ncelet)
! Local variables
integer i, icel, icha
double precision ychx10 , ychx20 , ehchx1 , ehchx2
double precision den1 , den2
!===============================================================================
! RQ IMPORTANTE : Pour la definition des pointeurs pour TBMC
! VOIR PPINI1.F
i = npo-1
do icel = 1, ncel
! --- Calcul de l'enthalpie de l'espece gazeuse CHx1m
! et CHx2m a TH(NPO)
ehchx1 = zero
ehchx2 = zero
ychx10 = zero
ychx20 = zero
do icha = 1, ncharb
den1 = 1.d0 &
/ ( a1(icha)*wmole(ichx1c(icha)) &
+b1(icha)*wmole(ico) &
+c1(icha)*wmole(ih2o) )
ychx10 = ychx10 + den1 * &
( tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
ehchx1 = ehchx1 + den1 * &
( ehgaze(ichx1c(icha),i+1)* &
tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
den2 = 1.d0 &
/ ( a2(icha)*wmole(ichx2c(icha)) &
+b2(icha)*wmole(ico) &
+c2(icha)*wmole(ih2o) )
ychx20 = ychx20 + den2 * &
( tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
ehchx2 = ehchx2 + den2 * &
( ehgaze(ichx2c(icha),i+1)* &
tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
enddo
if ( ychx10.gt.epzero ) then
ehchx1 = ehchx1 / ychx10
else
ehchx1 = ehgaze(ichx1,i+1)
endif
if ( ychx20.gt.epzero ) then
ehchx2 = ehchx2 / ychx20
else
ehchx2 = ehgaze(ichx2,i+1)
endif
! --- Clipping eventuel de TP a TH(NPO) si EH > EH1
eh1(icel) = fuel1(icel)*ehchx1 &
+ fuel2(icel)*ehchx2 &
+ fuel3(icel)*ehgaze(ico ,i+1) &
+ oxyd(icel) *ehgaze(io2 ,i+1) &
+ prod1(icel)*ehgaze(ico2,i+1) &
+ prod2(icel)*ehgaze(ih2o,i+1) &
+ xiner(icel)*ehgaze(in2 ,i+1)
if ( eh(icel).ge.eh1(icel) ) tp(icel)= th(i+1)
enddo
i = 1
do icel = 1, ncel
! --- Calcul de l'enthalpie de l'espece gazeuse CHx1m
! et CHx2m a TH(1)
ehchx1 = zero
ehchx2 = zero
ychx10 = zero
ychx20 = zero
do icha = 1, ncharb
den1 = 1.d0 &
/ ( a1(icha)*wmole(ichx1c(icha)) &
+b1(icha)*wmole(ico) &
+c1(icha)*wmole(ih2o) )
ychx10 = ychx10 + den1 * &
( tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
ehchx1 = ehchx1 + den1 * &
( ehgaze(ichx1c(icha),i)* &
tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
den2 = 1.d0 &
/ ( a2(icha)*wmole(ichx2c(icha)) &
+b2(icha)*wmole(ico) &
+c2(icha)*wmole(ih2o) )
ychx20 = ychx20 + den2 * &
( tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
ehchx2 = ehchx2 + den2 * &
( ehgaze(ichx2c(icha),i)* &
tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
enddo
if ( ychx10.gt.epzero ) then
ehchx1 = ehchx1 / ychx10
else
ehchx1 = ehgaze(ichx1,i)
endif
if ( ychx20.gt.epzero ) then
ehchx2 = ehchx2 / ychx20
else
ehchx2 = ehgaze(ichx2,i)
endif
! --- Clipping eventuel de TP a TH(1) si EH < EH0
eh0(icel) = fuel1(icel)*ehchx1 &
+ fuel2(icel)*ehchx2 &
+ fuel3(icel)*ehgaze(ico ,i) &
+ oxyd(icel) *ehgaze(io2 ,i) &
+ prod1(icel)*ehgaze(ico2,i) &
+ prod2(icel)*ehgaze(ih2o,i) &
+ xiner(icel)*ehgaze(in2 ,i)
if ( eh(icel).le.eh0(icel) ) tp(icel)= th(i)
enddo
do i = 1, npo-1
do icel = 1, ncel
! --- Calcul de l'enthalpie de l'espece gazeuse CHx1m
! et CHx2m pour TH(I)
ehchx1 = zero
ehchx2 = zero
ychx10 = zero
ychx20 = zero
do icha = 1, ncharb
den1 = 1.d0 &
/ ( a1(icha)*wmole(ichx1c(icha)) &
+b1(icha)*wmole(ico) &
+c1(icha)*wmole(ih2o) )
ychx10 = ychx10 + den1 * &
( tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
ehchx1 = ehchx1 + den1 * &
( ehgaze(ichx1c(icha),i)* &
tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
den2 = 1.d0 &
/ ( a2(icha)*wmole(ichx2c(icha)) &
+b2(icha)*wmole(ico) &
+c2(icha)*wmole(ih2o) )
ychx20 = ychx20 + den2 * &
( tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
ehchx2 = ehchx2 + den2 * &
( ehgaze(ichx2c(icha),i)* &
tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
enddo
if ( ychx10.gt.epzero ) then
ehchx1 = ehchx1 / ychx10
else
ehchx1 = ehgaze(ichx1,i)
endif
if ( ychx20.gt.epzero ) then
ehchx2 = ehchx2 / ychx20
else
ehchx2 = ehgaze(ichx2,i)
endif
eh0(icel) = fuel1(icel)*ehchx1 &
+ fuel2(icel)*ehchx2 &
+ fuel3(icel)*ehgaze(ico ,i ) &
+ oxyd(icel) *ehgaze(io2 ,i ) &
+ prod1(icel)*ehgaze(ico2,i ) &
+ prod2(icel)*ehgaze(ih2o,i ) &
+ xiner(icel)*ehgaze(in2 ,i )
! --- Calcul de l'enthalpie de l'espece gazeuse CHx1m
! et CHx2m pour TH(I+1)
ehchx1 = zero
ehchx2 = zero
ychx10 = zero
ychx20 = zero
do icha = 1, ncharb
den1 = 1.d0 &
/ ( a1(icha)*wmole(ichx1c(icha)) &
+b1(icha)*wmole(ico) &
+c1(icha)*wmole(ih2o) )
ychx10 = ychx10 + den1 * &
( tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
ehchx1 = ehchx1 + den1 * &
( ehgaze(ichx1c(icha),i+1)* &
tbmcr(icel,if1mc(icha))*a1(icha)*wmole(ichx1c(icha)) )
den2 = 1.d0 &
/ ( a2(icha)*wmole(ichx2c(icha)) &
+b2(icha)*wmole(ico) &
+c2(icha)*wmole(ih2o) )
ychx20 = ychx20 + den2 * &
( tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
ehchx2 = ehchx2 + den2 * &
( ehgaze(ichx2c(icha),i+1)* &
tbmcr(icel,if2mc(icha))*a2(icha)*wmole(ichx2c(icha)) )
enddo
if ( ychx10.gt.epzero ) then
ehchx1 = ehchx1 / ychx10
else
ehchx1 = ehgaze(ichx1,i+1)
endif
if ( ychx20.gt.epzero ) then
ehchx2 = ehchx2 / ychx20
else
ehchx2 = ehgaze(ichx2,i+1)
endif
eh1(icel) = fuel1(icel)*ehchx1 &
+ fuel2(icel)*ehchx2 &
+ fuel3(icel)*ehgaze(ico ,i+1) &
+ oxyd(icel) *ehgaze(io2 ,i+1) &
+ prod1(icel)*ehgaze(ico2,i+1) &
+ prod2(icel)*ehgaze(ih2o,i+1) &
+ xiner(icel)*ehgaze(in2 ,i+1)
if ( eh(icel).ge.eh0(icel) .and. eh(icel).le.eh1(icel) ) then
tp(icel)= th(i) + (eh(icel)-eh0(icel)) * &
(th(i+1)-th(i))/(eh1(icel)-eh0(icel))
endif
enddo
enddo
!----
! FIN
!----
return
end subroutine
|