Mesh Definitions
[Data Structure]

Functions
int	AddEdge2Bndr (int BM)
long	BoundaryEdges ()
void	BoundaryStructure ()
void	check_bndrs (long nsid)
long	check_side (long IA, long IB, long nsid)
void	CheckNeighbours ()
void	destruct_all ()
long	edge_number (long Z, long K)
double	edge_volume (long i)
	Edge length.
double	element_volume (long i)
double	element_volume1 (long i)
double	element_volume2 (long i)
double	element_volume_original (long i)
void	fast_fill_elements_edges ()
void	fill_elements_edges ()
void	load_angener (const char fname[])
void	load_edge (const char *FileName)
void	load_ele (const char *FileName)
void	load_node (const char *FileName)
void	load_triang ()
void	load_triang_angener ()
double	maxside ()
double	minside ()
void	SortBoundarySides ()
double	triangle_volume (long i)
	Triangle area.
void	write_angener (char fname[])
Variables
double *	ALE_GridVelocityVector = NULL
long *	BELE [2]
long	BndrEdges [MAX_BOUNDARIES]
int	BndrId [MAX_BOUNDARIES]
int	BndrTypes = 0
long *	BSIDE_INDEX = NULL
long **	ELEMENT = NULL
long **	ELEMENT_BOUNDARY_SIDES = NULL
short *	ELEMENT_MARK = NULL
double	FirstLayerDistance
long	FixPressureIdx
double *	GTension = NULL
double *	GVel1 = NULL
double *	GVel2 = NULL
long *	ListOfSidesFluidGas
long *	ListofSidesFluidStructure
double	max_side = 0.0
double	min_side = 1000.0
long	NBSides = 0
long	NElements = 0
long	NInterfaceFluidGas
long	NInterfaceFluidStructure
long	NPoints = 0
long	NSides = 0
long *	PatchList = NULL
long *	PatchW = NULL
short *	PointMark
double *	RecentGVel1 = NULL
double *	RecentGVel2 = NULL
double *	rh = NULL
long **	SIDE = NULL
short *	SIDE_MARK = NULL
double *	SIDE_S = NULL
long *	UsePatch = NULL
double *	x = NULL
double *	xh = NULL
double *	xT1 = NULL
double *	xT2 = NULL
double *	y = NULL
double *	yh = NULL
double *	yT1 = NULL
double *	yT2 = NULL

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Function Documentation

double triangle_volume (  long  i  )

double element_volume1 (  long  i  )

double element_volume2 (  long  i  )

double element_volume (  long  i  )

double element_volume_original (  long  i  )

double edge_volume (  long  i  )

void load_node (  const char *  FileName  )

void load_ele (  const char *  FileName  )

void load_edge (  const char *  FileName  )

void load_triang (   )

int AddEdge2Bndr (  int  BM  )

void BoundaryStructure (   )

long BoundaryEdges (   )

long edge_number (  long  Z, long  K )

void destruct_all (   )

void fill_elements_edges (   )

void fast_fill_elements_edges (   )

void CheckNeighbours (   )

void SortBoundarySides (   )

long check_side (  long  IA, long  IB, long  nsid )

void check_bndrs (  long  nsid  )

void load_angener (  const char  fname[]  )

void load_triang_angener (   )

void write_angener (  char  fname[]  )

double maxside (   )

double minside (   )

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Variable Documentation

long NElements = 0

Number of Elements

long NSides = 0

Number of Sides

long NPoints = 0

Number of Points/Vertices

long NBSides = 0

Number of Boundary Sides

double* x = NULL

double * y = NULL

vertices location at current time level N

short* PointMark

boundary marks etc.

double* xT1 = NULL

double * yT1 = NULL

vertices location at previous time level N-1

double* xT2 = NULL

double * yT2 = NULL

vertices location at previous time level N-2

double* xh = NULL

double * yh = NULL

double * rh = NULL

initial/original configuration (ALE)

long FixPressureIdx

whether to fix pressure at a point (when solving NS with just Dirichlet BC, -1 if no fix)

long* PatchW = NULL

Patch - indices to PatchList

long* PatchList = NULL

Patch - elements neighbouring each vertex

long* UsePatch = NULL

Patch - for reconstruction near boundary

long NInterfaceFluidGas

number of edges on Fluid-Gas interface

long* ListOfSidesFluidGas

list of edges on Fluid-Gas interface

long NInterfaceFluidStructure

number of edges on Fluid-Structure interface

long* ListofSidesFluidStructure

list of edges on Fluid-Structure interface

double* RecentGVel1 = NULL

double * RecentGVel2 = NULL

previous grid velocity - piecewise linear

double* ALE_GridVelocityVector = NULL

double * GVel1 = NULL

double * GVel2 = NULL

current grid velocity

double* GTension = NULL

grid motion tension

long** ELEMENT = NULL

Triangulation: list of elements vertices ELEMENT[index_element][index_of_vertex]

short* ELEMENT_MARK = NULL

Triangulation: element description

long** ELEMENT_BOUNDARY_SIDES = NULL

Triangulation: indices of boundary sides

long** SIDE = NULL

list of sides vertices SIDE[index_side][index_of_vertex]

double* SIDE_S = NULL

length of side

short* SIDE_MARK = NULL

side description

long* BELE[2]

2 - boundary elements of a side (first with the same orientation??)

long* BSIDE_INDEX = NULL

List of boundary sides - sorted by Boundary Marks

double max_side = 0.0

length of the maximal side

double min_side = 1000.0

length of the minimal side

int BndrTypes = 0

Number of Boundary Types

int BndrId[MAX_BOUNDARIES]

Boundary Types Identification

long BndrEdges[MAX_BOUNDARIES]

Number of Boundary with Prescribed BndrID

double FirstLayerDistance

Distance of the closest layer to the wall

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