spc_slip_wall Subroutine

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

slip-wall boundary condition. Slip defined by a slip factor

• Normal velocity,$u_n = 0$
• Tangential velocity, $\frac{\partial u_t}{\partial n} = 0$
• Pressure, $\frac{\partial P}{\partial n} = 0$

For slip-wall boundary, the slip factor will be multiplied by the velocity if slip factor = 1, then it is full/free-slip and if slip factor = 0, then it is no-slip

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.

Arguments

Type	Intent	Optional	Attributes		Name
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

Contents

Variables

fTmp_all fTmp mom momTmp iELem iDir bndNormalDir pos iFieldLoc QQ posInBuffer

Variables

Type	Visibility	Attributes		Name		Initial
real(kind=rk),	private		::	fTmp_all(layout%fStencil%QQ*globBC%nElems(iLevel)*varSys%nStateVars)
real(kind=rk),	private		::	fTmp(layout%fStencil%QQ)
real(kind=rk),	private		::	mom(3*globBC%nElems(iLevel))
real(kind=rk),	private		::	momTmp(3)
integer,	private		::	iELem
integer,	private		::	iDir
integer,	private		::	bndNormalDir
integer,	private		::	pos
integer,	private		::	iFieldLoc
integer,	private		::	QQ
integer,	private		::	posInBuffer