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|
!-------------------------------------------------------------------------------
! 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.
!-------------------------------------------------------------------------------
!===============================================================================
! Function :
! --------
!> \file clsyvt.f90
!>
!> \brief Symmetry boundary conditions for vectors and tensors.
!>
!> Correspond to the code icodcl(ivar) = 4.
!-------------------------------------------------------------------------------
!-------------------------------------------------------------------------------
! Arguments
!______________________________________________________________________________.
! mode name role !
!______________________________________________________________________________!
!> \param[in] nscal total number of scalars
!> \param[in,out] icodcl face boundary condition code:
!> - 1 Dirichlet
!> - 3 Neumann
!> - 4 sliding and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 5 smooth wall and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 6 rough wall and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 9 free inlet/outlet
!> (input mass flux blocked to 0)
!> \param[in,out] rcodcl boundary condition values:
!> - rcodcl(1) value of the dirichlet
!> - rcodcl(2) value of the exterior exchange
!> coefficient (infinite if no exchange)
!> - rcodcl(3) value flux density
!> (negative if gain) in w/m2 or roughness
!> in m if icodcl=6
!> -# for the velocity \f$ (\mu+\mu_T)
!> \gradv \vect{u} \cdot \vect{n} \f$
!> -# for the pressure \f$ \Delta t
!> \grad P \cdot \vect{n} \f$
!> -# for a scalar \f$ cp \left( K +
!> \dfrac{K_T}{\sigma_T} \right)
!> \grad T \cdot \vect{n} \f$
!> \param[in] velipb value of the velocity at \f$ \centip \f$
!> of boundary cells
!> \param[in] rijipb value of \f$ R_{ij} \f$ at \f$ \centip \f$
!> of boundary cells
!_______________________________________________________________________________
subroutine clsyvt &
( nscal , icodcl , &
rcodcl , &
velipb , rijipb )
!===============================================================================
!===============================================================================
! Module files
!===============================================================================
use paramx
use numvar
use optcal
use cstphy
use cstnum
use pointe
use entsor
use albase
use field
use mesh
!===============================================================================
implicit none
! Arguments
integer nscal
integer icodcl(nfabor,nvarcl)
double precision rcodcl(nfabor,nvarcl,3)
double precision velipb(nfabor,ndim), rijipb(nfabor,6)
! Local variables
integer ifac, ii, isou
integer iel
integer iscal , ivar
double precision rnx, rny, rnz, rxnn
double precision upx, upy, upz, usn
double precision tx, ty, tz, txn, t2x, t2y, t2z
double precision clsyme
double precision eloglo(3,3), alpha(6,6)
double precision srfbnf, rcodcn, hint, visclc, visctc, distbf
double precision cpp
double precision vismsh(3), hintv(3)
double precision visci(3,3), fikis, viscis, distfi
double precision fcoefa(6), fcoefb(6), fcofaf(6), fcofbf(6), fcofad(6), fcofbd(6)
double precision, dimension(:,:), pointer :: coefau, cofafu, cfaale, claale
double precision, dimension(:,:), pointer :: visten
double precision, dimension(:,:,:), pointer :: coefbu, cofbfu, cfbale, clbale
double precision, dimension(:), pointer :: coefa_r11, coefaf_r11, coefad_r11
double precision, dimension(:), pointer :: coefb_r11, coefbf_r11, coefbd_r11
double precision, dimension(:), pointer :: coefa_r22, coefaf_r22, coefad_r22
double precision, dimension(:), pointer :: coefb_r22, coefbf_r22, coefbd_r22
double precision, dimension(:), pointer :: coefa_r33, coefaf_r33, coefad_r33
double precision, dimension(:), pointer :: coefb_r33, coefbf_r33, coefbd_r33
double precision, dimension(:), pointer :: coefa_r12, coefaf_r12, coefad_r12
double precision, dimension(:), pointer :: coefb_r12, coefbf_r12, coefbd_r12
double precision, dimension(:), pointer :: coefa_r13, coefaf_r13, coefad_r13
double precision, dimension(:), pointer :: coefb_r13, coefbf_r13, coefbd_r13
double precision, dimension(:), pointer :: coefa_r23, coefaf_r23, coefad_r23
double precision, dimension(:), pointer :: coefb_r23, coefbf_r23, coefbd_r23
double precision, dimension(:,:), pointer :: coefa_rij, coefaf_rij, coefad_rij
double precision, dimension(:,:,:), pointer :: coefb_rij, coefbf_rij, coefbd_rij
double precision, dimension(:), pointer :: viscl, visct
double precision, dimension(:), pointer :: cpro_visma1, cpro_visma2, cpro_visma3
!===============================================================================
!===============================================================================
! 1. Initializations
!===============================================================================
cpp = 0.d0
if (itytur.eq.3 .and. idirsm.eq.1) call field_get_val_v(ivsten, visten)
call field_get_val_s(iprpfl(iviscl), viscl)
call field_get_val_s(iprpfl(ivisct), visct)
! Boundary Conditions
call field_get_coefa_v(ivarfl(iu), coefau)
call field_get_coefb_v(ivarfl(iu), coefbu)
call field_get_coefaf_v(ivarfl(iu), cofafu)
call field_get_coefbf_v(ivarfl(iu), cofbfu)
if (itytur.eq.3) then
if (irijco.eq.1) then
call field_get_coefa_v(ivarfl(irij), coefa_rij)
call field_get_coefb_v(ivarfl(irij), coefb_rij)
call field_get_coefaf_v(ivarfl(irij), coefaf_rij)
call field_get_coefbf_v(ivarfl(irij), coefbf_rij)
call field_get_coefad_v(ivarfl(irij), coefad_rij)
call field_get_coefbd_v(ivarfl(irij), coefbd_rij)
coefb_r11 => null()
coefaf_r11 => null()
coefbf_r11 => null()
coefad_r11 => null()
coefbd_r11 => null()
coefa_r22 => null()
coefb_r22 => null()
coefaf_r22 => null()
coefbf_r22 => null()
coefad_r22 => null()
coefbd_r22 => null()
coefa_r33 => null()
coefb_r33 => null()
coefaf_r33 => null()
coefbf_r33 => null()
coefad_r33 => null()
coefbd_r33 => null()
coefa_r12 => null()
coefb_r12 => null()
coefaf_r12 => null()
coefbf_r12 => null()
coefad_r12 => null()
coefbd_r12 => null()
coefa_r13 => null()
coefb_r13 => null()
coefaf_r13 => null()
coefbf_r13 => null()
coefad_r13 => null()
coefbd_r13 => null()
coefa_r23 => null()
coefb_r23 => null()
coefaf_r23 => null()
coefbf_r23 => null()
coefad_r23 => null()
coefbd_r23 => null()
else
call field_get_coefa_s(ivarfl(ir11), coefa_r11)
call field_get_coefb_s(ivarfl(ir11), coefb_r11)
call field_get_coefaf_s(ivarfl(ir11), coefaf_r11)
call field_get_coefbf_s(ivarfl(ir11), coefbf_r11)
call field_get_coefad_s(ivarfl(ir11), coefad_r11)
call field_get_coefbd_s(ivarfl(ir11), coefbd_r11)
call field_get_coefa_s(ivarfl(ir22), coefa_r22)
call field_get_coefb_s(ivarfl(ir22), coefb_r22)
call field_get_coefaf_s(ivarfl(ir22), coefaf_r22)
call field_get_coefbf_s(ivarfl(ir22), coefbf_r22)
call field_get_coefad_s(ivarfl(ir22), coefad_r22)
call field_get_coefbd_s(ivarfl(ir22), coefbd_r22)
call field_get_coefa_s(ivarfl(ir33), coefa_r33)
call field_get_coefb_s(ivarfl(ir33), coefb_r33)
call field_get_coefaf_s(ivarfl(ir33), coefaf_r33)
call field_get_coefbf_s(ivarfl(ir33), coefbf_r33)
call field_get_coefad_s(ivarfl(ir33), coefad_r33)
call field_get_coefbd_s(ivarfl(ir33), coefbd_r33)
call field_get_coefa_s(ivarfl(ir12), coefa_r12)
call field_get_coefb_s(ivarfl(ir12), coefb_r12)
call field_get_coefaf_s(ivarfl(ir12), coefaf_r12)
call field_get_coefbf_s(ivarfl(ir12), coefbf_r12)
call field_get_coefad_s(ivarfl(ir12), coefad_r12)
call field_get_coefbd_s(ivarfl(ir12), coefbd_r12)
call field_get_coefa_s(ivarfl(ir13), coefa_r13)
call field_get_coefb_s(ivarfl(ir13), coefb_r13)
call field_get_coefaf_s(ivarfl(ir13), coefaf_r13)
call field_get_coefbf_s(ivarfl(ir13), coefbf_r13)
call field_get_coefad_s(ivarfl(ir13), coefad_r13)
call field_get_coefbd_s(ivarfl(ir13), coefbd_r13)
call field_get_coefa_s(ivarfl(ir23), coefa_r23)
call field_get_coefb_s(ivarfl(ir23), coefb_r23)
call field_get_coefaf_s(ivarfl(ir23), coefaf_r23)
call field_get_coefbf_s(ivarfl(ir23), coefbf_r23)
call field_get_coefad_s(ivarfl(ir23), coefad_r23)
call field_get_coefbd_s(ivarfl(ir23), coefbd_r23)
coefa_rij => null()
coefb_rij => null()
coefaf_rij => null()
coefbf_rij => null()
coefad_rij => null()
coefbd_rij => null()
endif
endif
! --- Begin the loop over boundary faces
do ifac = 1, nfabor
! --- Test sur la presence d'une condition de symetrie vitesse : debut
if (icodcl(ifac,iu).eq.4) then
! --- To cancel the mass flux
isympa(ifac) = 0
! Geometric quantities
srfbnf = surfbn(ifac)
!===========================================================================
! 1. Local framework
!===========================================================================
! Unit normal
rnx = surfbo(1,ifac)/srfbnf
rny = surfbo(2,ifac)/srfbnf
rnz = surfbo(3,ifac)/srfbnf
! En ALE, on a eventuellement une vitesse de deplacement de la face
! donc seule la composante normale importe (on continue a determiner
! TX a partir de la vitesse tangentielle absolue car l'orientation
! de TX et T2X est sans importance pour les symetries)
rcodcn = 0.d0
if (iale.eq.1) then
rcodcn = rcodcl(ifac,iu,1)*rnx &
+ rcodcl(ifac,iv,1)*rny &
+ rcodcl(ifac,iw,1)*rnz
endif
upx = velipb(ifac,1)
upy = velipb(ifac,2)
upz = velipb(ifac,3)
if (itytur.eq.3) then
! Relative tangential velocity
usn = upx*rnx+upy*rny+upz*rnz
tx = upx -usn*rnx
ty = upy -usn*rny
tz = upz -usn*rnz
txn = sqrt( tx**2 +ty**2 +tz**2 )
! Unit tangent
if( txn.ge.epzero) then
tx = tx/txn
ty = ty/txn
tz = tz/txn
else
! If the velocity is zero, vector T is normal and random;
! we need it for the reference change for Rij, and we cancel the velocity.
if(abs(rny).ge.epzero.or.abs(rnz).ge.epzero)then
rxnn = sqrt(rny**2+rnz**2)
tx = 0.d0
ty = rnz/rxnn
tz = -rny/rxnn
elseif(abs(rnx).ge.epzero.or.abs(rnz).ge.epzero)then
rxnn = sqrt(rnx**2+rnz**2)
tx = rnz/rxnn
ty = 0.d0
tz = -rnx/rxnn
else
write(nfecra,1000)ifac,rnx,rny,rnz
call csexit (1)
endif
endif
! --> T2 = RN X T (where X is the cross product)
t2x = rny*tz - rnz*ty
t2y = rnz*tx - rnx*tz
t2z = rnx*ty - rny*tx
! --> Orthogonal matrix for change of reference frame ELOGLOij
! (from local to global reference frame)
! |TX -RNX T2X|
! ELOGLO = |TY -RNY T2Y|
! |TZ -RNZ T2Z|
! Its transpose ELOGLOt is its inverse
eloglo(1,1) = tx
eloglo(1,2) = -rnx
eloglo(1,3) = t2x
eloglo(2,1) = ty
eloglo(2,2) = -rny
eloglo(2,3) = t2y
eloglo(3,1) = tz
eloglo(3,2) = -rnz
eloglo(3,3) = t2z
! --> Commpute alpha(6,6)
! Let f be the center of the boundary faces and
! I the center of the matching cell
! We noteE Rg (resp. Rl) indexed by f or by I
! the Reynolds Stress tensor in the global basis (resp. local)
! The alpha matrix applied to the global vector in I'
! (Rg11,I'|Rg22,I'|Rg33,I'|Rg12,I'|Rg13,I'|Rg23,I')t
! must provide the values to prescribe to the face
! (Rg11,f |Rg22,f |Rg33,f |Rg12,f |Rg13,f |Rg23,f )t
! except for the Dirichlet boundary conditions (added later)
! We define it by computing Rg,f as a function of Rg,I' as follows
! RG,f = ELOGLO.RL,f.ELOGLOt (matrix products)
! | RL,I'(1,1) B*U*.Uk C*RL,I'(1,3) |
! with RL,f = | B*U*.Uk RL,I'(2,2) 0 |
! | C*RL,I'(1,3) 0 RL,I'(3,3) |
! with RL,I = ELOGLOt.RG,I'.ELOGLO
! B = 0
! and C = 0 at the wall (1 with symmetry)
! We compute in fact ELOGLO.projector.ELOGLOt
clsyme=1.d0
call clca66 ( clsyme , eloglo , alpha )
!==========
endif
!===========================================================================
! 2. Boundary conditions on the velocity
! (totaly implicit)
! The condition is a zero (except in ALE) Dirichlet on the normal component
! a homogenous Neumann on the other components
!===========================================================================
! Coupled solving of the velocity components
iel = ifabor(ifac)
! --- Physical properties
visclc = viscl(iel)
visctc = visct(iel)
! --- Geometrical quantity
distbf = distb(ifac)
if (itytur.eq.3) then
hint = visclc /distbf
else
hint = ( visclc+visctc )/distbf
endif
! Gradient BCs
coefau(1,ifac) = rcodcn*rnx
coefau(2,ifac) = rcodcn*rny
coefau(3,ifac) = rcodcn*rnz
coefbu(1,1,ifac) = 1.d0-rnx**2
coefbu(2,2,ifac) = 1.d0-rny**2
coefbu(3,3,ifac) = 1.d0-rnz**2
coefbu(1,2,ifac) = -rnx*rny
coefbu(1,3,ifac) = -rnx*rnz
coefbu(2,1,ifac) = -rny*rnx
coefbu(2,3,ifac) = -rny*rnz
coefbu(3,1,ifac) = -rnz*rnx
coefbu(3,2,ifac) = -rnz*rny
! Flux BCs
cofafu(1,ifac) = -hint*rcodcn*rnx
cofafu(2,ifac) = -hint*rcodcn*rny
cofafu(3,ifac) = -hint*rcodcn*rnz
cofbfu(1,1,ifac) = hint*rnx**2
cofbfu(2,2,ifac) = hint*rny**2
cofbfu(3,3,ifac) = hint*rnz**2
cofbfu(1,2,ifac) = hint*rnx*rny
cofbfu(1,3,ifac) = hint*rnx*rnz
cofbfu(2,1,ifac) = hint*rny*rnx
cofbfu(2,3,ifac) = hint*rny*rnz
cofbfu(3,1,ifac) = hint*rnz*rnx
cofbfu(3,2,ifac) = hint*rnz*rny
!===========================================================================
! 3. Boundary conditions on Rij (partially implicited)
!===========================================================================
if (itytur.eq.3) then
do isou = 1, 6
fcoefa(isou) = 0.d0
fcofad(isou) = 0.d0
fcoefb(isou) = 0.d0
fcofbd(isou) = 0.d0
enddo
do isou = 1,6
if (isou.eq.1) then
ivar = ir11
elseif (isou.eq.2) then
ivar = ir22
elseif (isou.eq.3) then
ivar = ir33
elseif (isou.eq.4) then
ivar = ir12
elseif (isou.eq.5) then
ivar = ir23
elseif (isou.eq.6) then
ivar = ir13
endif
! IMPLICITATION PARTIELLE EVENTUELLE DES CL
if (iclsyr.eq.1) then
do ii = 1, 6
if (ii.ne.isou) then
fcoefa(isou) = fcoefa(isou) + alpha(isou,ii) * rijipb(ifac,ii)
endif
enddo
fcoefb(isou) = alpha(isou,isou)
else
do ii = 1, 6
fcoefa(isou) = fcoefa(isou) + alpha(isou,ii) * rijipb(ifac,ii)
enddo
fcoefb(isou) = 0.d0
endif
! Boundary conditions for the momentum equation
fcofad(isou) = fcoefa(isou)
fcofbd(isou) = fcoefb(isou)
! Symmetric tensor diffusivity (Daly Harlow -- GGDH)
if (idften(ivar).eq.6) then
visci(1,1) = visclc + visten(1,iel)
visci(2,2) = visclc + visten(2,iel)
visci(3,3) = visclc + visten(3,iel)
visci(1,2) = visten(4,iel)
visci(2,1) = visten(4,iel)
visci(2,3) = visten(5,iel)
visci(3,2) = visten(5,iel)
visci(1,3) = visten(6,iel)
visci(3,1) = visten(6,iel)
! ||Ki.S||^2
viscis = ( visci(1,1)*surfbo(1,ifac) &
+ visci(1,2)*surfbo(2,ifac) &
+ visci(1,3)*surfbo(3,ifac))**2 &
+ ( visci(2,1)*surfbo(1,ifac) &
+ visci(2,2)*surfbo(2,ifac) &
+ visci(2,3)*surfbo(3,ifac))**2 &
+ ( visci(3,1)*surfbo(1,ifac) &
+ visci(3,2)*surfbo(2,ifac) &
+ visci(3,3)*surfbo(3,ifac))**2
! IF.Ki.S
fikis = ( (cdgfbo(1,ifac)-xyzcen(1,iel))*visci(1,1) &
+ (cdgfbo(2,ifac)-xyzcen(2,iel))*visci(2,1) &
+ (cdgfbo(3,ifac)-xyzcen(3,iel))*visci(3,1) &
)*surfbo(1,ifac) &
+ ( (cdgfbo(1,ifac)-xyzcen(1,iel))*visci(1,2) &
+ (cdgfbo(2,ifac)-xyzcen(2,iel))*visci(2,2) &
+ (cdgfbo(3,ifac)-xyzcen(3,iel))*visci(3,2) &
)*surfbo(2,ifac) &
+ ( (cdgfbo(1,ifac)-xyzcen(1,iel))*visci(1,3) &
+ (cdgfbo(2,ifac)-xyzcen(2,iel))*visci(2,3) &
+ (cdgfbo(3,ifac)-xyzcen(3,iel))*visci(3,3) &
)*surfbo(3,ifac)
distfi = distb(ifac)
! Take I" so that I"F= eps*||FI||*Ki.n when J" is in cell rji
! NB: eps =1.d-1 must be consistent with vitens.f90
fikis = max(fikis, 1.d-1*sqrt(viscis)*distfi)
hint = viscis/surfbn(ifac)/fikis
! Scalar diffusivity
else
hint = (visclc+visctc*csrij/cmu)/distbf
endif
! Translate into Diffusive flux BCs
fcofaf(isou) = -hint*fcoefa(isou)
fcofbf(isou) = hint*(1.d0-fcoefb(isou))
enddo
do isou = 1, 6
if (irijco.eq.1) then
coefa_rij(isou, ifac) = fcoefa(isou)
coefb_rij(isou,isou, ifac) = fcoefb(isou)
coefaf_rij(isou, ifac) = fcofaf(isou)
coefbf_rij(isou,isou, ifac) = fcofbf(isou)
coefad_rij(isou, ifac) = fcofad(isou)
coefbd_rij(isou,isou, ifac) = fcofbd(isou)
else
if (isou.eq.1) then
coefa_r11(ifac) = fcoefa(isou)
coefb_r11(ifac) = fcoefb(isou)
coefaf_r11(ifac) = fcofaf(isou)
coefbf_r11(ifac) = fcofbf(isou)
coefad_r11(ifac) = fcofad(isou)
coefbd_r11(ifac) = fcofbd(isou)
else if (isou.eq.2) then
coefa_r22(ifac) = fcoefa(isou)
coefb_r22(ifac) = fcoefb(isou)
coefaf_r22(ifac) = fcofaf(isou)
coefbf_r22(ifac) = fcofbf(isou)
coefad_r22(ifac) = fcofad(isou)
coefbd_r22(ifac) = fcofbd(isou)
else if (isou.eq.3) then
coefa_r33(ifac) = fcoefa(isou)
coefb_r33(ifac) = fcoefb(isou)
coefaf_r33(ifac) = fcofaf(isou)
coefbf_r33(ifac) = fcofbf(isou)
coefad_r33(ifac) = fcofad(isou)
coefbd_r33(ifac) = fcofbd(isou)
else if (isou.eq.4) then
coefa_r12(ifac) = fcoefa(isou)
coefb_r12(ifac) = fcoefb(isou)
coefaf_r12(ifac) = fcofaf(isou)
coefbf_r12(ifac) = fcofbf(isou)
coefad_r12(ifac) = fcofad(isou)
coefbd_r12(ifac) = fcofbd(isou)
else if (isou.eq.5) then
coefa_r23(ifac) = fcoefa(isou)
coefb_r23(ifac) = fcoefb(isou)
coefaf_r23(ifac) = fcofaf(isou)
coefbf_r23(ifac) = fcofbf(isou)
coefad_r23(ifac) = fcofad(isou)
coefbd_r23(ifac) = fcofbd(isou)
else if (isou.eq.6) then
coefa_r13(ifac) = fcoefa(isou)
coefb_r13(ifac) = fcoefb(isou)
coefaf_r13(ifac) = fcofaf(isou)
coefbf_r13(ifac) = fcofbf(isou)
coefad_r13(ifac) = fcofad(isou)
coefbd_r13(ifac) = fcofbd(isou)
endif
endif
enddo
endif
endif
! --- Test sur la presence d'une condition de symetrie vitesse : fin
enddo
! --- End of loop over boundary faces
!===========================================================================
! 3.bis Boundary conditions on u'T'
!===========================================================================
do iscal = 1, nscal
if (ityturt(iscal).eq.3) then
call clsyvt_scalar(iscal, icodcl)
!=================
endif
enddo
!===============================================================================
! 4. Symmetry boundary conditions for mesh velocity (ALE module)
!===============================================================================
if (iale.eq.1) then
call field_get_coefa_v(ivarfl(iuma), claale)
call field_get_coefb_v(ivarfl(iuma), clbale)
call field_get_coefaf_v(ivarfl(iuma), cfaale)
call field_get_coefbf_v(ivarfl(iuma), cfbale)
call field_get_val_s(iprpfl(ivisma(1)), cpro_visma1)
call field_get_val_s(iprpfl(ivisma(2)), cpro_visma2)
call field_get_val_s(iprpfl(ivisma(3)), cpro_visma3)
do ifac = 1, nfabor
if (icodcl(ifac,iuma).eq.4) then
iel = ifabor(ifac)
! For a sliding boundary, the normal velocity is enforced to zero
! whereas the other components have an Homogenous Neumann
! NB: no recontruction in I' here
! --- Geometrical quantity
distbf = distb(ifac)
srfbnf = surfbn(ifac)
! --- Physical properties
vismsh(1) = cpro_visma1(iel)
vismsh(2) = cpro_visma2(iel)
vismsh(3) = cpro_visma3(iel)
hintv(1) = vismsh(1)/distbf
hintv(2) = vismsh(2)/distbf
hintv(3) = vismsh(3)/distbf
! Unit normal
rnx = surfbo(1,ifac)/srfbnf
rny = surfbo(2,ifac)/srfbnf
rnz = surfbo(3,ifac)/srfbnf
! Coupled solving of the velocity components
! Gradient BCs
claale(1,ifac) = 0.d0
claale(2,ifac) = 0.d0
claale(3,ifac) = 0.d0
clbale(1,1,ifac) = 1.d0-rnx**2
clbale(2,2,ifac) = 1.d0-rny**2
clbale(3,3,ifac) = 1.d0-rnz**2
clbale(1,2,ifac) = -rnx*rny
clbale(2,1,ifac) = -rny*rnx
clbale(1,3,ifac) = -rnx*rnz
clbale(3,1,ifac) = -rnz*rnx
clbale(2,3,ifac) = -rny*rnz
clbale(3,2,ifac) = -rnz*rny
! Flux BCs
cfaale(1,ifac) = 0.d0
cfaale(2,ifac) = 0.d0
cfaale(3,ifac) = 0.d0
cfbale(1,1,ifac) = hintv(1)*rnx**2
cfbale(2,2,ifac) = hintv(2)*rny**2
cfbale(3,3,ifac) = hintv(3)*rnz**2
cfbale(1,2,ifac) = hintv(1)*rnx*rny
cfbale(2,1,ifac) = hintv(2)*rny*rnx
cfbale(1,3,ifac) = hintv(1)*rnx*rnz
cfbale(3,1,ifac) = hintv(3)*rnz*rnx
cfbale(2,3,ifac) = hintv(2)*rny*rnz
cfbale(3,2,ifac) = hintv(3)*rnz*rny
endif
enddo
endif
!===============================================================================
! 5. Formats
!===============================================================================
#if defined(_CS_LANG_FR)
1000 format(/,' LA NORMALE A LA FACE DE BORD DE SYMETRIE ',I10,/,&
' EST NULLE ; COORDONNEES : ',3E12.5)
#else
1000 format(/,' THE NORMAL TO THE SYMMETRY BOUNDARY FACE ',I10,/,&
' IS NULL; COORDINATES: ',3E12.5)
#endif
!----
! End
!----
return
end subroutine
!===============================================================================
! Local functions
!===============================================================================
!-------------------------------------------------------------------------------
! Arguments
!______________________________________________________________________________.
! mode name role !
!______________________________________________________________________________!
!> \param[in] iscal scalar id
!> \param[in,out] icodcl face boundary condition code:
!> - 1 Dirichlet
!> - 3 Neumann
!> - 4 sliding and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 5 smooth wall and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 6 rough wall and
!> \f$ \vect{u} \cdot \vect{n} = 0 \f$
!> - 9 free inlet/outlet
!> (input mass flux blocked to 0)
!_______________________________________________________________________________
subroutine clsyvt_scalar &
( iscal , icodcl )
!===============================================================================
! Module files
!===============================================================================
use paramx
use numvar
use optcal
use cstphy
use cstnum
use pointe
use entsor
use albase
use parall
use ppppar
use ppthch
use ppincl
use cplsat
use mesh
use field
!===============================================================================
implicit none
! Arguments
integer iscal
integer icodcl(nfabor,nvarcl)
! Local variables
integer ivar, f_id
integer ifac, iel, isou, jsou
integer ipccv, ifcvsl
double precision cpp, rkl, visclc
double precision distbf, srfbnf
double precision rnx, rny, rnz
double precision hintt(6)
character(len=80) :: fname
double precision, dimension(:), pointer :: val_s, crom
double precision, dimension(:), pointer :: coefap, coefbp, cofafp, cofbfp
double precision, dimension(:,:), pointer :: coefaut, cofafut, cofarut, visten
double precision, dimension(:,:,:), pointer :: coefbut, cofbfut, cofbrut
double precision, dimension(:), pointer :: viscl, viscls, cpro_cp
!===============================================================================
if (ityturt(iscal).ne.3) return
ivar = isca(iscal)
f_id = ivarfl(ivar)
call field_get_val_s(ivarfl(ivar), val_s)
call field_get_val_v(ivsten, visten)
call field_get_val_s(iprpfl(iviscl), viscl)
call field_get_coefa_s(f_id, coefap)
call field_get_coefb_s(f_id, coefbp)
call field_get_coefaf_s(f_id, cofafp)
call field_get_coefbf_s(f_id, cofbfp)
call field_get_val_s(icrom, crom)
if (icp.gt.0) then
call field_get_val_s(iprpfl(icp), cpro_cp)
endif
call field_get_key_int (f_id, kivisl, ifcvsl)
if (ifcvsl .ge. 0) then
call field_get_val_s(ifcvsl, viscls)
endif
ipccv = 0
if (ippmod(icompf) .ge. 0) then
if (icv.gt.0) then
ipccv = ipproc(icv)
else
ipccv = 0
endif
endif
! Turbulent diffusive flux of the scalar T
! (blending factor so that the component v'T' have only
! mu_T/(mu+mu_T)* Phi_T)
! Name of the scalar ivar
call field_get_name(ivarfl(ivar), fname)
! Index of the corresponding turbulent flux
call field_get_id(trim(fname)//'_turbulent_flux', f_id)
call field_get_coefa_v(f_id,coefaut)
call field_get_coefb_v(f_id,coefbut)
call field_get_coefaf_v(f_id,cofafut)
call field_get_coefbf_v(f_id,cofbfut)
call field_get_coefad_v(f_id,cofarut)
call field_get_coefbd_v(f_id,cofbrut)
! --- Loop on boundary faces
do ifac = 1, nfabor
! Test on symmetry boundary condition: start
if (icodcl(ifac,iu).eq.4) then
iel = ifabor(ifac)
! --- Physical Propreties
visclc = viscl(iel)
cpp = 1.d0
if (iscacp(iscal).eq.1) then
if (icp.gt.0) then
cpp = cpro_cp(iel)
else
cpp = cp0
endif
endif
! --- Geometrical quantities
distbf = distb(ifac)
srfbnf = surfbn(ifac)
rnx = surfbo(1,ifac)/srfbnf
rny = surfbo(2,ifac)/srfbnf
rnz = surfbo(3,ifac)/srfbnf
if (ifcvsl .lt. 0) then
rkl = visls0(iscal)/cpp
else
rkl = viscls(iel)/cpp
endif
hintt(1) = 0.5d0*(visclc+rkl)/distbf &
+ visten(1,iel)*ctheta(iscal)/distbf
hintt(2) = 0.5d0*(visclc+rkl)/distbf &
+ visten(2,iel)*ctheta(iscal)/distbf
hintt(3) = 0.5d0*(visclc+rkl)/distbf &
+ visten(3,iel)*ctheta(iscal)/distbf
hintt(4) = visten(4,iel)*ctheta(iscal)/distbf
hintt(5) = visten(5,iel)*ctheta(iscal)/distbf
hintt(6) = visten(6,iel)*ctheta(iscal)/distbf
! Gradient BCs
coefaut(1,ifac) = 0.d0
coefaut(2,ifac) = 0.d0
coefaut(3,ifac) = 0.d0
coefbut(1,1,ifac) = 1.d0-rnx**2
coefbut(2,2,ifac) = 1.d0-rny**2
coefbut(3,3,ifac) = 1.d0-rnz**2
coefbut(1,2,ifac) = -rnx*rny
coefbut(1,3,ifac) = -rnx*rnz
coefbut(2,1,ifac) = -rny*rnx
coefbut(2,3,ifac) = -rny*rnz
coefbut(3,1,ifac) = -rnz*rnx
coefbut(3,2,ifac) = -rnz*rny
! Flux BCs
cofafut(1,ifac) = 0.d0
cofafut(2,ifac) = 0.d0
cofafut(3,ifac) = 0.d0
cofbfut(1,1,ifac) = hintt(1)*rnx**2 + hintt(4)*rnx*rny + hintt(6)*rnx*rnz
cofbfut(2,2,ifac) = hintt(4)*rnx*rny + hintt(2)*rny**2 + hintt(5)*rny*rnz
cofbfut(3,3,ifac) = hintt(6)*rnx*rnz + hintt(5)*rny*rnz + hintt(3)*rnz**2
cofbfut(1,2,ifac) = hintt(1)*rnx*rny + hintt(4)*rny**2 + hintt(6)*rny*rnz
cofbfut(2,1,ifac) = hintt(1)*rnx*rny + hintt(4)*rny**2 + hintt(6)*rny*rnz
cofbfut(1,3,ifac) = hintt(1)*rnx*rnz + hintt(4)*rny*rnz + hintt(6)*rnz**2
cofbfut(3,1,ifac) = hintt(1)*rnx*rnz + hintt(4)*rny*rnz + hintt(6)*rnz**2
cofbfut(2,3,ifac) = hintt(4)*rnx*rnz + hintt(2)*rny*rnz + hintt(5)*rnz**2
cofbfut(3,2,ifac) = hintt(4)*rnx*rnz + hintt(2)*rny*rnz + hintt(5)*rnz**2
! Boundary conditions for thermal transport equation
do isou = 1, 3
cofarut(isou,ifac) = coefaut(isou,ifac)
do jsou =1, 3
cofbrut(isou,jsou,ifac) = coefbut(isou,jsou,ifac)
enddo
enddo
endif
! Test on velocity symmetry condition: end
enddo
!----
! End
!----
return
end subroutine
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