spc_inlet_eq Subroutine

public subroutine spc_inlet_eq(me, state, bcBuffer, globBC, levelDesc, tree, nSize, iLevel, sim_time, neigh, layout, fieldProp, varPos, nScalars, varSys, derVarPos, physics, iField, mixture)

Inlet species velocity equilibrium boundary with specified mixture averaged mass velocity and its molefraction mixture kinematic pressure is extrapolated here. Density and velocity of all fields are used to compute equilibrium Usage

boundary_condition = {
 { label = 'outlet',
    kind = 'spc_inlet_eq',
    velocity = 'inlet_vel',
    mole_fraction = 'inlet_mole'
variable = {
   label = 'inlet_vel',
   ncomponents = 3,
   vartype = 'st_fun',
   st_fun = {0.1,0.0,0.0}
   label = 'inlet_mole',
   ncomponents = 1,
   vartype = 'st_fun',
   st_fun = 0.1

This subroutine's interface must match the abstract interface definition boundaryRoutine in bc/mus_bc_header_module.f90 in order to be callable via fnct function pointer.


class(boundary_type) :: me

global boundary type

real(kind=rk), intent(inout) :: state(:)

Current state vector of iLevel

real(kind=rk), intent(in) :: bcBuffer(:)

state values of boundary elements of all fields of iLevel

type(glob_boundary_type), intent(in) :: globBC

scheme global boundary type

type(tem_levelDesc_type), intent(in) :: levelDesc

iLevel descriptor

type(treelmesh_type), intent(in) :: tree

Treelm Mesh

integer, intent(in) :: nSize

size of state array ( in terms of elements )

integer, intent(in) :: iLevel

the level On which this boundary was invoked

type(tem_time_type), intent(in) :: sim_time

global time information

integer, intent(in) :: neigh(:)

connectivity array corresponding to state vector

type(mus_scheme_layout_type), intent(in) :: layout

stencil layout information

type(mus_field_prop_type), intent(in) :: fieldProp

fluid parameters and properties

integer, intent(in) :: varPos(:)

pointer to field variable in the state vector

integer, intent(in) :: nScalars

number of Scalars in the scheme var system

type(tem_varSys_type), intent(in) :: varSys

scheme variable system

type(mus_derVarPos_type), intent(in) :: derVarPos

position of derived quantities in varsys

type(mus_physics_type), intent(in) :: physics

scheme global boundary type

integer, intent(in) :: iField

current field

type(mus_mixture_type), intent(in) :: mixture

mixture info



real(kind=rk), private :: fTmp(layout%fStencil%QQ*globBC%nElems(iLevel)*varSys%nStateVars)
real(kind=rk), private :: fEq(layout%fStencil%QQ*globBC%nElems(iLevel))
real(kind=rk), private :: mass_dens(globBC%nElems(iLevel)*varSys%nStateVars)
real(kind=rk), private :: uxB(globBC%nElems(iLevel)*varSys%nStateVars*3)

Velocity on boundary element

real(kind=rk), private :: velocity(3,globBC%nElems(iLevel)*varSys%nStateVars)
real(kind=rk), private :: spc_vel(globBC%nElems(iLevel)*3)
real(kind=rk), private :: inv_vel
real(kind=rk), private :: moleFrac(globBC%nElems(iLevel))
integer, private :: iElem
integer, private :: iDir
integer, private :: iFieldLoc
integer, private :: nFields
integer, private :: pos
integer, private :: QQ
integer, private :: offset
integer, private :: bcVel_pos
integer, private :: bcMoleFrac_pos
integer, private :: elemPos
integer, private :: posInBuffer