Code: Select all
subroutine cs_f_user_boundary_conditions &
( nvar , nscal , &
icodcl , itrifb , itypfb , izfppp , &
dt , &
rcodcl )
!===============================================================================
!===============================================================================
! Module files
!===============================================================================
use paramx
use numvar
use optcal
use cstphy
use cstnum
use entsor
use parall
use period
use ihmpre
use ppppar
use ppthch
use coincl
use cpincl
use ppincl
use ppcpfu
use atincl
use atsoil
use ctincl
use cs_fuel_incl
use mesh
use field
use turbomachinery
use iso_c_binding
use cs_c_bindings
!===============================================================================
implicit none
! Arguments
integer nvar , nscal
integer icodcl(nfabor,nvar)
integer itrifb(nfabor), itypfb(nfabor)
integer izfppp(nfabor)
double precision dt(ncelet)
double precision rcodcl(nfabor,nvar,3)
! Local variables
!< [loc_var_dec]
integer ifac, iel, ii, ivar, iscal, ilelt, nlfac
integer keyvar, keysca
integer n_fields, f_id, normalize, interpolate
double precision xdh, rhomoy
double precision fmprsc, uref2
integer, allocatable, dimension(:) :: lstfac, lstcel
double precision, dimension(:), pointer :: brom
double precision, dimension(:,:), pointer :: vel
double precision, dimension(3,1) :: coord_shift
double precision, dimension(1) :: rvoid
type(c_ptr), save :: inlet_l = c_null_ptr
!< [loc_var_dec]
!===============================================================================
! Initialization
!===============================================================================
!< [init]
allocate(lstfac(nfabor)) ! temporary array for boundary faces selection
! Map field arrays
call field_get_val_v(ivarfl(iu), vel)
call field_get_val_s(ibrom, brom)
fmprsc = 1.d0 ! mean prescribed velocity
!< [init]
!===============================================================================
! Assign a pseudo-periodic channel type inlet to a set of boundary faces,
! using boundary condition mapping.
! For each subset:
! - use selection criteria to filter boundary faces of a given subset
! - use boundary_conditions_map_set and boundary_conditions_mapped_set
! to apply a profile from inside the domain to the inlet, renormalizing
! for some variables.
!
! The impled feedback loop allows progressively reaching a state similar
! to that of a periodic channel at the inlet.
!===============================================================================
call getfbr('mapped_inlet_duct', nlfac, lstfac)
if (ntcabs == ntpabs+1) then
allocate(lstcel(ncel))
do iel = 1, ncel
lstcel(iel) = iel
enddo
coord_shift(1,1) = -0.02
coord_shift(2,1) = 0.d0
coord_shift(3,1) = 0.d0
inlet_l = boundary_conditions_map(mesh_location_cells, ncel, &
nlfac, lstcel, lstfac, &
coord_shift, 0, &
0.01d0)
deallocate(lstcel)
endif
call field_get_n_fields(n_fields)
call field_get_key_id("velocity", keyvar)
call field_get_key_id("scalar1", keysca)
interpolate = 0
do f_id = 0, n_fields-1
! call field_get_key_int(f_id, keyvar, ivar)
! call field_get_key_int(f_id, keysca, iscal)
normalize = 0
call boundary_conditions_mapped_set(f_id, inlet_l, MESH_LOCATION_CELLS, &
normalize, interpolate, &
nlfac, lstfac, rvoid, &
nvar, rcodcl)
enddo
!--------
! Formats
!--------
!----
! End
!----
deallocate(lstfac) ! temporary array for boundary faces selection
return
end subroutine cs_f_user_boundary_conditions