Utilities for PDR (eg, for setFields) More...

Functions
void	one_d_overlap (scalar xmin, scalar xmax, const PDRblock::location &grid, List< scalar > &olap, int cmin, int cmax, int cfmin, int cfmax)

void	two_d_overlap (const UList< scalar > &a_olap, label amin, label amax, const UList< scalar > &b_olap, label bmin, label bmax, SquareMatrix< scalar > &ab_olap)

void	circle_overlap (scalar ac, scalar bc, scalar dia, scalar theta, scalar wa, scalar wb, const PDRblock::location &agrid, label amin, label amax, const PDRblock::location &bgrid, label bmin, label bmax, SquareMatrix< scalar > &ab_olap, SquareMatrix< scalar > &ab_perim, SquareMatrix< scalar > &a_lblock, SquareMatrix< scalar > &ac_lblock, SquareMatrix< scalar > &c_count, SquareMatrix< symmTensor2D > &c_drag, SquareMatrix< scalar > &b_lblock, SquareMatrix< scalar > &bc_lblock)

double	inters_cy (double xc, double yc, double rad, double x1, double x2, double y1, double y2, scalar perim_p, scalar x_proj_edge_p, scalar y_proj_edge_p, scalar x_overlap_p, scalar *y_overlap_p)

double	inters_db (double xc, double yc, double theta, double wa, double wb, double x1, double x2, double y1, double y2, scalar count_p, symmTensor2D &vdrag, scalar perim_p, scalar x_lblk, scalar y_lblk, scalar x_centre_p, scalar y_centre_p)

double	l_blockage (double xc, double yc, double rad, double x1, double x2, double y1, double y2, scalar count_p, scalar drag_p, scalar *centre_p)

Detailed Description

Utilities for PDR (eg, for setFields)

Utilities for PDR (eg, for setFields). Internal usage only.

The C lineage of the original code is still evident in the use of pointers instead of references. This will be addressed in later versions of the code (2019-12).

Source files

Function Documentation

◆ one_d_overlap()

void Foam::PDRutils::one_d_overlap	(	scalar	xmin,
		scalar	xmax,
		const PDRblock::location &	grid,
		List< scalar > &	olap,
		int *	cmin,
		int *	cmax,
		int *	cfmin,
		int *	cfmax
	)

◆ two_d_overlap()

void Foam::PDRutils::two_d_overlap	(	const UList< scalar > &	a_olap,
		label	amin,
		label	amax,
		const UList< scalar > &	b_olap,
		label	bmin,
		label	bmax,
		SquareMatrix< scalar > &	ab_olap
	)

◆ circle_overlap()

void Foam::PDRutils::circle_overlap	(	scalar	ac,
		scalar	bc,
		scalar	dia,
		scalar	theta,
		scalar	wa,
		scalar	wb,
		const PDRblock::location &	agrid,
		label	amin,
		label	amax,
		const PDRblock::location &	bgrid,
		label	bmin,
		label	bmax,
		SquareMatrix< scalar > &	ab_olap,
		SquareMatrix< scalar > &	ab_perim,
		SquareMatrix< scalar > &	a_lblock,
		SquareMatrix< scalar > &	ac_lblock,
		SquareMatrix< scalar > &	c_count,
		SquareMatrix< symmTensor2D > &	c_drag,
		SquareMatrix< scalar > &	b_lblock,
		SquareMatrix< scalar > &	bc_lblock
	)

◆ inters_cy()

double Foam::PDRutils::inters_cy	(	double	xc,
		double	yc,
		double	rad,
		double	x1,
		double	x2,
		double	y1,
		double	y2,
		scalar *	perim_p,
		scalar *	x_proj_edge_p,
		scalar *	y_proj_edge_p,
		scalar *	x_overlap_p,
		scalar *	y_overlap_p
	)

Parameters

xc	circle centre (x)
yc	circle centre (y)
rad	circle radius

◆ inters_db()

double Foam::PDRutils::inters_db	(	double	xc,
		double	yc,
		double	theta,
		double	wa,
		double	wb,
		double	x1,
		double	x2,
		double	y1,
		double	y2,
		scalar *	count_p,
		symmTensor2D &	vdrag,
		scalar *	perim_p,
		scalar *	x_lblk,
		scalar *	y_lblk,
		scalar *	x_centre_p,
		scalar *	y_centre_p
	)

◆ l_blockage()

double Foam::PDRutils::l_blockage	(	double	xc,
		double	yc,
		double	rad,
		double	x1,
		double	x2,
		double	y1,
		double	y2,
		scalar *	count_p,
		scalar *	drag_p,
		scalar *	centre_p
	)

Functions