aigrid.h File Reference

Classes
struct	Vec2D
	Vector in 2D, scope: Grid2D. More...
struct	DispoHypParam
	Disposition by hyperbolical functions, scope: Global3D, Domain3D, Grid2D. More...
struct	Blade2D
	Pointwise blade definition 2D, scope: Grid2D. More...
struct	Block2D
	GridBlock 2D, scope: Grid2D. More...
struct	PointChain2D
	Chain of points in 2D (polygone), scope: Grid2D. More...
struct	Vec3D
	Vector in 3D, scope: Global3D, Domain3D. More...
struct	Blade3D
	Blade in 3D, scope: Domain3D. More...
Defines
#define	TPitch
	Transposed double value from Domain3D, pitch in conformal-mapping system, scope: Grid2D.
#define	TWestEnd
	Transposed double value from Domain3D, x of east-end in conformal-mapping system, scope: Grid2D.
#define	TEastEnd
	Transposed double value from Domain3D, x of west-end in conformal-mapping system, scope: Grid2D.
#define	TSpan
	Transposed double value from Domain3D, nondimensional blade-heigth, 0 for hub, 1 for shrourd, scope: Grid2D.
#define	TIsLeakHub
	Transposed double value from Domain3D, 1 when this 2D meshing is done for the leakage grid at hub, else 0, scope: Grid2D.
#define	TIsLeakShroud
	Transposed double value from Domain3D, 1 when this 2D meshing is done for the leakage grid at shroud, else 0, scope: Grid2D.
Enumerations
enum	AI_IndexDir_Enum {   AI_MinusI, AI_MinusJ, AI_MinusK, AI_PlusI,   AI_PlusJ, AI_PlusK }
	Index direction, scope: Domain3D, Grid2D. More...
enum	AI_Sign_Enum { AI_Pos, AI_Neg }
	Direction switch, scope: Grid2D. More...
enum	AI_Bez_Enum {   AI_Bez2, AI_Bez3, AI_Bez4, AI_LinBez2,   AI_LinBez3, AI_LinBez4 }
	Bezier type, scope: Grid2D. More...
enum	AI_Base_Enum { AI_BladeBase }
	Based on type, scope: Grid2D. More...
enum	AI_Transpose_Enum { AI_Transpose }
	Transpose type, scope: Grid2D. More...
enum	AI_Abeam_Enum { AI_Abeam }
	Based on type, scope: Grid2D. More...
enum	AI_Extract_Enum { AI_Extract }
	Extract type, scope: Grid2D. More...
enum	AI_Chain_Enum { AI_Chain2, AI_Chain3, AI_Chain4, AI_Chain5 }
	Chain type, scope: Grid2D. More...
enum	AI_DomainType_Enum { AI_DomainType_Default, AI_DomainType_ShroudLeakage, AI_DomainType_HubLeakage }
	Type of bladerow, scope: Domain3D. More...
Functions
void	AddBoundaryBlock (Block2D &block1, AI_IndexDir_Enum dirAlong1, AI_IndexDir_Enum dirOut1, int iCellStart1, int jCellStart1, Block2D &block2, AI_IndexDir_Enum dirAlong2, AI_IndexDir_Enum dirOut2, int iCellStart2, int jCellStart2, int maxCells, double pitch, const char *boundName)
	block connectivity boundary conditions, scope: Grid2D
void	AddBoundaryWall (Block2D &block, AI_IndexDir_Enum dirAlong, AI_IndexDir_Enum dirOut, int iCellStart, int jCellStart, int maxCells, const char *boundName)
	wall boundary condition, scope: Grid2D
void	AddBoundaryX (Block2D &block, AI_IndexDir_Enum dirAlong, AI_IndexDir_Enum dirOut, int iCellStart, int jCellStart, int maxCells, const char *boundName)
	boundary condition, fixed x-coordinate of nodes, scope: Grid2D
void	RelaxGrid2D (int calcDistToWallLoops, int nRelaxMax, double relaxDistMin, double relaxDistMax)
	smoothing grid 2D, scope: Grid2D
void	ViewOutput2D (AI_Grf_Enum grfType, const char *fileName)
	grid output for visualisation, scope: Grid2D
void	LinarsOutputQuasi3D (const char *fileNameGeom, const char *fileNameFaces, double widthZ)
	write output for linars, scope: Grid2D
void	UNVOutput2D (const char *fileName)
	grid export Ideas-universial, scope: Grid2D
void	ControlPoint2D (Vec2D vec)
	for grid output xml: sets named control position, scope: Grid2D
void	HubShroudImport (const char *fileName)
	importing hub and shroud meridional-contour from external xml-file, scope: Domain3D
void	LeakageContourImport (const char *fileName)
	importing leakage meridional-contour from external xml-file, scope: Domain3D
void	HubShroudOutput (const char *fileName)
	exporting the input hub-shroud to xml-grf file (to control input), scope: Domain3D
void	BuildMeridCont (int maxAlong, int maxMerid)
	builds the conformal-mapped meridional contours, scope: Domain3D
void	MeridCont2DOutput (const char *fileName)
	exporting the meridional-contour to xml-grf2D file (to control input), scope: Domain3D
void	MeridCont3DOutput (const char *fileName)
	exporting the meridional-contour to xml-grf3D file (to control input), scope: Domain3D
void	BladesOutput (const char *fileName)
	exporting the blade-contour to xml-grf3D file (to control input), scope: Domain3D
void	CutBladesWithMeridCont ()
	conduct cutting of blades3D with each meridional contour, scope: Domain3D
void	Define2DTopology (const char *topoName)
	defining the topology tag for meshing the 2D meridional-contours, scope: Domain3D
void	DefineDomainType (AI_DomainType_Enum type)
	defining the leakage type of the blade-row, scope: Domain3D
void	ConductMeshing2DTest (int meridIndex)
	conducting the meshing of a meridional contour with exporting xml-grf2D file (control), scope: Domain3D
void	ConductMeshing2D ()
	conducting the meshing of all 2D meridional contour, scope: Domain3D
void	BaseGrid3DOutput (const char *fileName)
	output of xml-grf3D of all meshed meridional contours base on the coare 3D frame (maxMerid, see BuildMeridCont ), scope: Domain3D
void	Build3DDefault ()
	building the final 3D mesh, no leakage, scope: Domain3D
void	Build3DHubLeak ()
	building the final 3D mesh, leakage at hub, scope: Domain3D
void	Build3DShroudLeak ()
	building the final 3D mesh, leakage at shroud, scope: Domain3D
void	Grid3DOutput (const char *fileName)
	output of final 3D mesh in xml-grf3D (control), scope: Global3D, Domain3D
void	UNVOutput3D (const char *fileName)
	grid export Ideas-universial, scope: Domain3D
void	LinarsOutput3D (const char *fileNameGeom, const char *fileNameFaces)
	write output for linars, scope: Global3D, Domain3D
void	LinarsOutputQuasi3D (const char *fileNameGeom, const char *fileNameFaces, double span0, double span1)
	write output for linars, quasi 3D, from bladeheight span0 to span1, scope: Domain3D
void	SetBladeRowName (const char *name)
	defining name of blade row, scope: Domain3D
void	DefineLeakBlock (const char *blockName)
	defining a block within domain Grid2D that fill the leakage, scope: Domain3D
void	MakeFillet (const char *blockName, AI_IndexDir_Enum dir1, AI_IndexDir_Enum dir2, double filletRad)
	defining fillets. Fillets are made by 'rounding' block edges, scope: Domain3D
void	ConductMeshing2DShroudLeakage ()
	conducts meshing the (additional) meridional contour at the shroud leakage, scope: Domain3D
void	ConductMeshing2DHubLeakage ()
	conducts meshing the (additional) meridional contour at the hub leakage, scope: Domain3D

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Detailed Description

Anything

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Enumeration Type Documentation

enum AI_Abeam_Enum

Based on type, scope: Grid2D. Enumerator: AI_Abeam  normal to surface transpose by distance

enum AI_Base_Enum

Based on type, scope: Grid2D. Enumerator: AI_BladeBase  based on blade

enum AI_Bez_Enum

Bezier type, scope: Grid2D. Enumerator: AI_Bez2  based on bezier line of 2 points AI_Bez3  based on bezier line of 3 points AI_Bez4  based on bezier line of 4 points AI_LinBez2  based on bezier line of 2 points, linearised ground AI_LinBez3  based on bezier line of 3 points, linearised ground AI_LinBez4  based on bezier line of 4 points, linearised ground

enum AI_Chain_Enum

Chain type, scope: Grid2D. Enumerator: AI_Chain2  chaining 2 items AI_Chain3  chaining 3 items AI_Chain4  chaining 4 items AI_Chain5  chaining 5 items

enum AI_DomainType_Enum

Type of bladerow, scope: Domain3D. Enumerator: AI_DomainType_Default  no leakage AI_DomainType_ShroudLeakage  leakage at shroud AI_DomainType_HubLeakage  leakage at hub

enum AI_Extract_Enum

Extract type, scope: Grid2D. Enumerator: AI_Extract  extract by index positions

enum AI_IndexDir_Enum

Index direction, scope: Domain3D, Grid2D. The values AI_MinusK and AI_PlusK are not valid in scope 'Grid2D'! Enumerator: AI_MinusI  index i ascending AI_MinusJ  index j ascending AI_MinusK  index k ascending AI_PlusI  index i descending AI_PlusJ  index j descending AI_PlusK  index k descending

enum AI_Sign_Enum

Direction switch, scope: Grid2D. Enumerator: AI_Pos  positive direction AI_Neg  negative direction

enum AI_Transpose_Enum

Transpose type, scope: Grid2D. Enumerator: AI_Transpose  transpose by vector

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Function Documentation

void BuildMeridCont (  int  maxAlong, int  maxMerid )

builds the conformal-mapped meridional contours, scope: Domain3D Parameters: maxAlong  number of points along the meridional contour maxMerid  number of meridional-contours to create 2D mesh on it

void ConductMeshing2DHubLeakage (   )

conducts meshing the (additional) meridional contour at the hub leakage, scope: Domain3D Remark: For this meridional contour the parameter TIsLeakHub is set to 1.

void ConductMeshing2DShroudLeakage (   )

conducts meshing the (additional) meridional contour at the shroud leakage, scope: Domain3D Remark: For this meridional contour the parameter TIsLeakShroud is set to 1.

void ConductMeshing2DTest (  int  meridIndex  )

conducting the meshing of a meridional contour with exporting xml-grf2D file (control), scope: Domain3D Parameters: meridIndex  meridional blade height index, 0 hub, maxMerid shroud (see BuildMeridCont)

void MakeFillet (  const char *  blockName, AI_IndexDir_Enum  dir1, AI_IndexDir_Enum  dir2, double  filletRad )

defining fillets. Fillets are made by 'rounding' block edges, scope: Domain3D Parameters: blockName  defining the block within domain Grid2D dir1  first index block-face that borders on the edge at the fillet dir2  second index block-face that borders on the edge at the fillet filletRad  fillet radius

void RelaxGrid2D (  int  calcDistToWallLoops, int  nRelaxMax, double  relaxDistMin, double  relaxDistMax )

smoothing grid 2D, scope: Grid2D Parameters: calcDistToWallLoops  iteration steps to get wall-distance, typical value: 3 nRelaxMax  number of iteration steps for smoothing relaxDistMin  nodes nearer to a wall stay fixed relaxDistMax  nodes with more distance to a wall are undamped moved

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