Functions to handle static mesh refinement (SMR). More...

Functions
void	ProCon (const ConsS Uim1, const ConsS Ui, const ConsS Uip1, const ConsS Ujm1, const ConsS Ujp1, const ConsS Ukm1, const ConsS Ukp1, ConsS PCon[][2][2])
	Prolongates conserved variables in a 2x2x2 cube.
void	ProFld (Real3Vect BGZ[][3][3], Real3Vect PFld[][3][3], const Real dx1c, const Real dx2c, const Real dx3c)
	Uses the divergence-preserving prolongation operators of Toth & Roe (JCP, 180, 736, 2002) to interpolate the face centered fields in a 3x2x2 block for Bx, 2x3x2 block for By, and 2x2x3 block for Bz.
static Real	mcd_slope (const Real vl, const Real vc, const Real vr)
	Computes monotonized linear slope.
void	RestrictCorrect (MeshS *pM)
	Restricts (averages) fine Grid solution to coarse, and corrects cells at fine/coarse boundaries using restricted fine Grid fluxes.
void	Prolongate (MeshS *pM)
	Sets BC on fine Grid by prolongation (interpolation) of coarse Grid solution into fine grid ghost zones.
void	SMR_init (MeshS *pM)
	Allocates memory for send/receive buffers.
Variables
static double **	send_bufP = NULL
static double **	send_bufRC = NULL
static double ***	recv_bufP = NULL
static double ***	recv_bufRC = NULL
static MPI_Request ***	recv_rq = NULL
static MPI_Request **	send_rq = NULL
static int	maxND
static int *	start_addrP
static ConsS ***	GZ [3]
Real **	SMRemf1
Real **	SMRemf2
Real **	SMRemf3
Real3Vect ***	BFld [3]

Detailed Description

Functions to handle static mesh refinement (SMR).

PURPOSE: Functions to handle static mesh refinement (SMR).

REFERENCES:

G. Toth and P.L. Roe, "Divergence and Curl-preserving prolongation and restriction formulas", JCP 180, 736 (2002)

CONTAINS PUBLIC FUNCTIONS:

RestrictCorrect(): restricts (averages) fine Grid solution to coarse, and corrects cells at fine/coarse boundaries using restricted fine Grid fluxes
Prolongate(): sets BC on fine Grid by prolongation (interpolation) of coarse Grid solution into fine grid ghost zones
SMR_init(): allocates memory for send/receive buffers

PRIVATE FUNCTION PROTOTYPES:

ProCon() - prolongates conserved variables
ProFld() - prolongates face-centered B field using TR formulas
mcd_slope() - returns monotonized central-difference slope

Definition in file smr.c.

Function Documentation

static Real mcd_slope	(	const Real	vl,
		const Real	vc,
		const Real	vr
	)			`[static]`

Computes monotonized linear slope.

Definition at line 2328 of file smr.c.

Referenced by ProCon(), and ProFld().

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void ProCon	(	const ConsS	Uim1,
		const ConsS	Ui,
		const ConsS	Uip1,
		const ConsS	Ujm1,
		const ConsS	Ujp1,
		const ConsS	Ukm1,
		const ConsS	Ukp1,
		ConsS	PCon[][2][2]
	)

Prolongates conserved variables in a 2x2x2 cube.

Definition at line 1918 of file smr.c.

References ConsS::B1c, ConsS::B2c, ConsS::B3c, check_Prim(), PrimS::d, d(), ConsS::d, ConsS::E, ConsS::M1, M2(), ConsS::M2, ConsS::M3, mcd_slope(), n, PrimS::P, ConsS::s, s, PrimS::V1, PrimS::V2, PrimS::V3, and W.

Referenced by Prolongate().

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void ProFld	(	Real3Vect	BGZ[][3][3],
		Real3Vect	PFld[][3][3],
		const Real	dx1c,
		const Real	dx2c,
		const Real	dx3c
	)

Uses the divergence-preserving prolongation operators of Toth & Roe (JCP, 180, 736, 2002) to interpolate the face centered fields in a 3x2x2 block for Bx, 2x3x2 block for By, and 2x2x3 block for Bz.

Definition at line 2186 of file smr.c.

References mcd_slope(), Real3Vect::x, Real3Vect::y, and Real3Vect::z.

Referenced by Prolongate().

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