2D quarter ring mesh class. The domain is specified by the GeomObject that identifies boundary 1. More...

#include <quarter_circle_sector_mesh.h>

Inheritance diagram for oomph::QuarterCircleSectorMesh< ELEMENT >:

Public Member Functions
	QuarterCircleSectorMesh (GeomObject wall_pt, const double &xi_lo, const double &fract_mid, const double &xi_hi, TimeStepper time_stepper_pt=&Mesh::Default_TimeStepper)
	Constructor: Pass pointer to geometric object that specifies the wall, start and end coordinates on the geometric object, and the fraction along which the dividing line is to be placed, and the timestepper (defaults to (Steady) default timestepper defined in Mesh)

virtual	~QuarterCircleSectorMesh ()
	Destructor:

GeomObject *&	wall_pt ()
	Access function to GeomObject representing wall.

QuarterCircleSectorDomain *	domain_pt ()
	Access function to domain.

QuarterCircleSectorDomain::BLSquashFctPt &	bl_squash_fct_pt ()
	Function pointer for function that squashes the outer two macro elements towards the wall by mapping the input value of the "radial" macro element coordinate to the return value (defined in the underlying Domain object)

Protected Attributes
QuarterCircleSectorDomain *	Domain_pt
	Pointer to Domain.

GeomObject *	Wall_pt
	Pointer to the geometric object that represents the curved wall (mesh boundary 1)

double	Xi_lo
	Lower limit for the (1D) coordinates along the wall.

double	Fract_mid
	Fraction along wall where outer ring is to be divided.

double	Xi_hi
	Upper limit for the (1D) coordinates along the wall.

Detailed Description

template<class ELEMENT>
class oomph::QuarterCircleSectorMesh< ELEMENT >

2D quarter ring mesh class. The domain is specified by the GeomObject that identifies boundary 1.

                     ---___
                    |      ---____
                    |              -   BOUNDARY 1
                    |               /
                    |     [2]      /  |
                    |             /     |
                    | N          /        |
                    | |_ E      /          |
     BOUNDARY 2     |-----------           |
                    |          |    [1]    |
                    |   [0]    |           |  ^
                    |          |           | / \  direction of
                    | N        |    N      |  |   Lagrangian
                    | |_ E     |    |_ E   |  |   coordinate
                    |__________|___________|  |   along wall GeomObject
 
                         BOUNDARY 0
 
Within the elements (MacroElements), the local coordinates
are such that the (E)astern direction coincides with the positive
s_0 direction,  while the (N)orther direction coincides with the positive
s_1 direction.

Domain is parametrised by three macro elements as sketched. Nodal positions are determined via macro-element-based representation of the Domain (as a QuarterCircleSectorDomain).

Definition at line 83 of file quarter_circle_sector_mesh.h.

Constructor & Destructor Documentation

◆ QuarterCircleSectorMesh()

template<class ELEMENT >

oomph::QuarterCircleSectorMesh< ELEMENT >::QuarterCircleSectorMesh	(	GeomObject *	wall_pt,
		const double &	xi_lo,
		const double &	fract_mid,
		const double &	xi_hi,
		TimeStepper *	time_stepper_pt = `&Mesh::Default_TimeStepper`
	)

Constructor: Pass pointer to geometric object that specifies the wall, start and end coordinates on the geometric object, and the fraction along which the dividing line is to be placed, and the timestepper (defaults to (Steady) default timestepper defined in Mesh)

Constructor for deformable 2D Ring mesh class. Pass pointer to geometric object that specifies the wall, start and end coordinates on the geometric object, and the fraction along which the dividing line is to be placed, and the timestepper (defaults to (Steady) default timestepper defined in Mesh). Nodal positions are determined via macro-element-based representation of the Domain (as a QuarterCircleSectorDomain).

Definition at line 45 of file quarter_circle_sector_mesh.template.cc.

References oomph::QuarterCircleSectorMesh< ELEMENT >::Domain_pt, oomph::QuarterCircleSectorMesh< ELEMENT >::Fract_mid, oomph::QuarterCircleSectorMesh< ELEMENT >::wall_pt(), oomph::QuarterCircleSectorMesh< ELEMENT >::Xi_hi, and oomph::QuarterCircleSectorMesh< ELEMENT >::Xi_lo.

◆ ~QuarterCircleSectorMesh()

template<class ELEMENT >

virtual oomph::QuarterCircleSectorMesh< ELEMENT >::~QuarterCircleSectorMesh ( )

inlinevirtual

Destructor:

Definition at line 99 of file quarter_circle_sector_mesh.h.

Member Function Documentation

◆ bl_squash_fct_pt()

template<class ELEMENT >

QuarterCircleSectorDomain::BLSquashFctPt & oomph::QuarterCircleSectorMesh< ELEMENT >::bl_squash_fct_pt ( )

inline

Function pointer for function that squashes the outer two macro elements towards the wall by mapping the input value of the "radial" macro element coordinate to the return value (defined in the underlying Domain object)

Definition at line 117 of file quarter_circle_sector_mesh.h.

References oomph::QuarterCircleSectorDomain::bl_squash_fct_pt(), and oomph::QuarterCircleSectorMesh< ELEMENT >::Domain_pt.