Public Member Functions | Private Member Functions | Private Attributes | List of all members
oomph::TubeDomain Class Reference

Tube as a domain. The entire domain must be defined by a GeomObject with the following convention: zeta[0] is the coordinate along the centreline, zeta[1] is the theta coordinate around the tube wall and zeta[2] is the radial coordinate. The outer boundary must lie at zeta[2] = 1. More...

#include <tube_domain.h>

Inheritance diagram for oomph::TubeDomain:

Public Member Functions

 TubeDomain (GeomObject *volume_geom_object_pt, const Vector< double > &centreline_limits, const Vector< double > &theta_positions, const Vector< double > &radius_box, const unsigned &nlayer)
 Constructor: Pass geometric object; start and end limit of the centreline coordinate; the theta locations marking the division between the elements of the outer ring, labelled from the lower left to the upper left in order, theta should be in the range $-\pi$ to $\pi$; the corresponding fractions of the radius at which the central box is to be placed; and the number of layers in the domain. More...
 
 TubeDomain (const TubeDomain &)=delete
 Broken copy constructor. More...
 
void operator= (const TubeDomain &)=delete
 Broken assignment operator. More...
 
 ~TubeDomain ()
 Destructor: Empty; cleanup done in base class. More...
 
void macro_element_boundary (const unsigned &t, const unsigned &i_macro, const unsigned &i_direct, const Vector< double > &s, Vector< double > &f)
 Vector representation of the i_macro-th macro element boundary i_direct (L/R/D/U/B/F) at time level t (t=0: present; t>0: previous): f(s). More...
 

Private Member Functions

void lin_interpolate (const Vector< double > &low, const Vector< double > &high, const double &s, Vector< double > &f)
 A very little linear interpolation helper. Interpolate from the low point to the high point using the coordinate s which is assumed to run from -1 to 1. More...
 

Private Attributes

Vector< double > Centreline_limits
 Storage for the limits of the centreline coordinate. More...
 
Vector< double > Theta_positions
 Storage for the dividing lines on the boundary starting from the lower left and proceeding anticlockwise to the upper left. More...
 
Vector< double > Radius_box
 Storage for the fraction of the radius at which the central box should be located corresponding to the chosen values of theta. More...
 
unsigned Nlayer
 Number of axial layers. More...
 
GeomObject * Volume_pt
 Pointer to geometric object that represents the domain. More...
 

Detailed Description

Tube as a domain. The entire domain must be defined by a GeomObject with the following convention: zeta[0] is the coordinate along the centreline, zeta[1] is the theta coordinate around the tube wall and zeta[2] is the radial coordinate. The outer boundary must lie at zeta[2] = 1.

The domain is parametrised by five macro elements (a central box surrounded by four curved elements) in each of the nlayer slices. The labelling of the macro elements is as follows with the zeta[0] coordinate coming out of the page.


|\ /| | \ Macro / | | 3 Element 3 2 | | \ / | | -------------—/ | | | | | | 4 | Macro | | | | Element 0 | 2 | | | | | | --------------— | | / \ | | 0 Macro 1 | | / Element 1 \ | | / | |/----------------------—|

Definition at line 69 of file tube_domain.h.

Constructor & Destructor Documentation

◆ TubeDomain() [1/2]

oomph::TubeDomain::TubeDomain ( GeomObject *  volume_geom_object_pt,
const Vector< double > &  centreline_limits,
const Vector< double > &  theta_positions,
const Vector< double > &  radius_box,
const unsigned &  nlayer 
)
inline

Constructor: Pass geometric object; start and end limit of the centreline coordinate; the theta locations marking the division between the elements of the outer ring, labelled from the lower left to the upper left in order, theta should be in the range $-\pi$ to $\pi$; the corresponding fractions of the radius at which the central box is to be placed; and the number of layers in the domain.

Definition at line 79 of file tube_domain.h.

◆ TubeDomain() [2/2]

oomph::TubeDomain::TubeDomain ( const TubeDomain )
delete

Broken copy constructor.

◆ ~TubeDomain()

oomph::TubeDomain::~TubeDomain ( )
inline

Destructor: Empty; cleanup done in base class.

Definition at line 108 of file tube_domain.h.

Member Function Documentation

◆ lin_interpolate()

void oomph::TubeDomain::lin_interpolate ( const Vector< double > &  low,
const Vector< double > &  high,
const double &  s,
Vector< double > &  f 
)
inlineprivate

A very little linear interpolation helper. Interpolate from the low point to the high point using the coordinate s which is assumed to run from -1 to 1.

Definition at line 143 of file tube_domain.h.

Referenced by macro_element_boundary().

◆ macro_element_boundary()

void oomph::TubeDomain::macro_element_boundary ( const unsigned &  t,
const unsigned &  imacro,
const unsigned &  idirect,
const Vector< double > &  s,
Vector< double > &  f 
)

Vector representation of the i_macro-th macro element boundary i_direct (L/R/D/U/B/F) at time level t (t=0: present; t>0: previous): f(s).

////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////

Vector representation of the imacro-th macro element boundary idirect (L/R/D/U/B/F) at time level t (t=0: present; t>0: previous): f(s)

Definition at line 167 of file tube_domain.h.

References Centreline_limits, lin_interpolate(), Nlayer, Radius_box, Theta_positions, and Volume_pt.

◆ operator=()

void oomph::TubeDomain::operator= ( const TubeDomain )
delete

Broken assignment operator.

Member Data Documentation

◆ Centreline_limits

Vector<double> oomph::TubeDomain::Centreline_limits
private

Storage for the limits of the centreline coordinate.

Definition at line 122 of file tube_domain.h.

Referenced by macro_element_boundary().

◆ Nlayer

unsigned oomph::TubeDomain::Nlayer
private

Number of axial layers.

Definition at line 134 of file tube_domain.h.

Referenced by macro_element_boundary().

◆ Radius_box

Vector<double> oomph::TubeDomain::Radius_box
private

Storage for the fraction of the radius at which the central box should be located corresponding to the chosen values of theta.

Definition at line 131 of file tube_domain.h.

Referenced by macro_element_boundary().

◆ Theta_positions

Vector<double> oomph::TubeDomain::Theta_positions
private

Storage for the dividing lines on the boundary starting from the lower left and proceeding anticlockwise to the upper left.

Definition at line 127 of file tube_domain.h.

Referenced by macro_element_boundary().

◆ Volume_pt

GeomObject* oomph::TubeDomain::Volume_pt
private

Pointer to geometric object that represents the domain.

Definition at line 137 of file tube_domain.h.

Referenced by macro_element_boundary().


The documentation for this class was generated from the following file: