#include <time_harmonic_elasticity_tensor.h>

Inheritance diagram for oomph::TimeHarmonicIsotropicElasticityTensor:

Public Member Functions
	TimeHarmonicIsotropicElasticityTensor (const double &nu, const double &E)
	Constructor. Passing in the values of the Poisson's ratio and Young's modulus (interpreted as the ratio of the actual Young's modulus to the Young's modulus (or other reference stiffness) used to non-dimensionalise stresses and tractions in the governing equations). More...

	TimeHarmonicIsotropicElasticityTensor (const double &nu)
	Constructor. Passing in the value of the Poisson's ratio. Stresses and tractions in the governing equations are assumed to have been non-dimensionalised on Young's modulus. More...

void	update_constitutive_parameters (const double &nu, const double &E=1.0)
	Update parameters: Specify values of the Poisson's ratio and (optionally) Young's modulus (interpreted as the ratio of the actual Young's modulus to the Young's modulus (or other reference stiffness) used to non-dimensionalise stresses and tractions in the governing equations). More...

double	independent_component (const unsigned &i) const
	Overload the independent coefficient function. More...

Public Member Functions inherited from oomph::TimeHarmonicElasticityTensor
virtual	~TimeHarmonicElasticityTensor ()
	Empty virtual Destructor. More...

double	operator() (const unsigned &i, const unsigned &j, const unsigned &k, const unsigned &l) const
	Return the appropriate independent component via the index translation scheme (const version). More...

Private Member Functions
void	set_lame_coefficients (const double &lambda, const double &mu)

Private Attributes
double	C [4]

Static Private Attributes
static const unsigned	StaticIndex [21]
	Translation scheme for the isotropic elasticity tensor. More...

Additional Inherited Members
Protected Member Functions inherited from oomph::TimeHarmonicElasticityTensor
void	range_check (const unsigned &i, const unsigned &j, const unsigned &k, const unsigned &l) const
	Helper range checking function (Note that this only captures over-runs in 3D but errors are likely to be caught in evaluation of the stress and strain tensors anyway...) More...

	TimeHarmonicElasticityTensor ()
	Empty Constructor. More...

Detailed Description

An isotropic elasticity tensor defined in terms of Young's modulus and Poisson's ratio. The elasticity tensor is assumed to be non-dimensionalised on some reference value for Young's modulus so the value provided to the constructor (if any) is to be interpreted as the ratio of the actual Young's modulus to the Young's modulus used to non-dimensionalise the stresses/tractions in the governing equations.

Definition at line 147 of file time_harmonic_elasticity_tensor.h.

Constructor & Destructor Documentation

◆ TimeHarmonicIsotropicElasticityTensor() [1/2]

oomph::TimeHarmonicIsotropicElasticityTensor::TimeHarmonicIsotropicElasticityTensor	(	const double &	nu,
		const double &	E
	)

inline

Constructor. Passing in the values of the Poisson's ratio and Young's modulus (interpreted as the ratio of the actual Young's modulus to the Young's modulus (or other reference stiffness) used to non-dimensionalise stresses and tractions in the governing equations).

Definition at line 164 of file time_harmonic_elasticity_tensor.h.

◆ TimeHarmonicIsotropicElasticityTensor() [2/2]

oomph::TimeHarmonicIsotropicElasticityTensor::TimeHarmonicIsotropicElasticityTensor ( const double & nu )

inline

Constructor. Passing in the value of the Poisson's ratio. Stresses and tractions in the governing equations are assumed to have been non-dimensionalised on Young's modulus.

Definition at line 178 of file time_harmonic_elasticity_tensor.h.

References oomph::QuadTreeNames::E.

Member Function Documentation

◆ independent_component()

double oomph::TimeHarmonicIsotropicElasticityTensor::independent_component ( const unsigned & i ) const

inlinevirtual

Overload the independent coefficient function.

Reimplemented from oomph::TimeHarmonicElasticityTensor.

Definition at line 208 of file time_harmonic_elasticity_tensor.h.

References i.

◆ set_lame_coefficients()

void oomph::TimeHarmonicIsotropicElasticityTensor::set_lame_coefficients	(	const double &	lambda,
		const double &	mu
	)

inlineprivate

Definition at line 215 of file time_harmonic_elasticity_tensor.h.

◆ update_constitutive_parameters()

void oomph::TimeHarmonicIsotropicElasticityTensor::update_constitutive_parameters	(	const double &	nu,
		const double &	E = `1.0`
	)

inline

Update parameters: Specify values of the Poisson's ratio and (optionally) Young's modulus (interpreted as the ratio of the actual Young's modulus to the Young's modulus (or other reference stiffness) used to non-dimensionalise stresses and tractions in the governing equations).

Definition at line 196 of file time_harmonic_elasticity_tensor.h.

References oomph::QuadTreeNames::E.