init_nrbc Subroutine

private subroutine init_nrbc(bc, state, nSize, neigh, layout, level, nScalars, varSys, derVarPos, elemPos, nElems)

Initialize the values required for the characteristic boundary conditions

Simply calculate the macroscopic values from the current pdf distributions in the boundary element and its neighbor elements and store it to the %nrbc%lodi field NOTE: To be consistent, the same calculation procedure of the LODI values need to be performed as in the outlet_nrbc "NRBC routine" itself

Arguments

Type	Intent	Optional	Attributes		Name
type(boundary_type)				::	bc	global array boundary type
real(kind=rk),	intent(in)			::	state(:)	State array
integer,	intent(in)			::	nSize	nSize
integer,	intent(in)			::	neigh(:)	neighbor array
type(mus_scheme_layout_type),	intent(in)			::	layout	fluid parameters
integer,	intent(in)			::	level	level
integer,	intent(in)			::	nScalars	number of scalars in global system
type(tem_varSys_type),	intent(in)			::	varSys	scheme variable system
type(mus_derVarPos_type),	intent(in)			::	derVarPos	position of derived quantities in varsys
integer,	intent(in)			::	elemPos(:)	BC elements positions in total list
integer,	intent(in)			::	nElems	number of BC elements

Contents

Variables

iElem iDir iField QQ iNeigh neighPos posInTotal ff

Variables

Type	Visibility	Attributes		Name		Initial
integer,	private		::	iElem
integer,	private		::	iDir
integer,	private		::	iField
integer,	private		::	QQ
integer,	private		::	iNeigh
integer,	private		::	neighPos
integer,	private		::	posInTotal
real(kind=rk),	private		::	ff(layout%fStencil%QQ)