Class defining a general material with a constant (zero or non-zero) electrical conductivity and real or complex permittivity and permeability. More...

#include <materials.hpp>

Inheritance diagram for bem::Material:

Detailed Description

Class defining a general material with a constant (zero or non-zero) electrical conductivity and real or complex permittivity and permeability.

Definition at line 42 of file materials.hpp.

Constructor & Destructor Documentation

◆ Material()

bem::Material::Material	(	const Complex	epsr = `one`,
		const Complex	mur = `one`,
		const Float	sigma = `0`
	)

inline

Constructs a Material with given relative permittivity, relative permeability, and electrical conductivity.

Parameters

[in]	epsr	- Relative permittivity of the material, can be complex (optional).
[in]	mur	- Relative permeability of the material, can be complex (optional).
[in]	sigma	- Electrical conductivity of the material (optional).

Definition at line 53 of file materials.hpp.

Member Function Documentation

◆ eps()

virtual Complex bem::Material::eps ( ) const

inlinevirtual

Returns the permittivity.

Returns: Dielectric permittivity of the material.

Reimplemented in bem::ConstantLossTangentMaterial.

Definition at line 64 of file materials.hpp.

◆ epsr()

virtual Complex bem::Material::epsr ( ) const

inlinevirtual

Returns the relative permittivity.

Returns: Relative dielectric permittivity of the material.

Reimplemented in bem::ConstantLossTangentMaterial.

Definition at line 71 of file materials.hpp.

◆ eps_eff()

virtual Complex bem::Material::eps_eff ( const Float f ) const

inlinevirtual

Returns the effective complex permittivity taking into account the electric conductivity.

Returns: Effective complex permittivity of the material, taking into account the conductivity.

Reimplemented in bem::ConstantLossTangentMaterial.

Definition at line 78 of file materials.hpp.

◆ epsr_eff()

virtual Complex bem::Material::epsr_eff ( const Float f ) const

inlinevirtual

Returns the relative effective complex permittivity taking into account the electric conductivity.

Returns: Relative effective complex permittivity of the material, taking into account the conductivity.

Definition at line 91 of file materials.hpp.

◆ mu()

virtual Complex bem::Material::mu ( ) const

inlinevirtual

Returns the permeability.

Returns: Magnetic permeability of the material.

Examples: /examples/ex02_assemblers.cpp.

Definition at line 98 of file materials.hpp.

◆ mur()

virtual Complex bem::Material::mur ( ) const

inlinevirtual

Returns the relative permeability.

Returns: Relative magnetic permeability of the material.

Definition at line 105 of file materials.hpp.

◆ sigma()

virtual Float bem::Material::sigma ( ) const

inlinevirtual

Returns the electrical conductivity.

Returns: Electrical conductivity of the material.

Definition at line 112 of file materials.hpp.

◆ loss_tan()

virtual Float bem::Material::loss_tan ( const Float f ) const

inlinevirtual

Returns the frequency-dependent loss tangent.

Parameters

[in] f - Frequency at which to compute the loss tangent.

Returns: Loss tangent of the material.

Reimplemented in bem::ConstantLossTangentMaterial.

Definition at line 120 of file materials.hpp.

◆ eta()

virtual Complex bem::Material::eta ( const Float f ) const

inlinevirtual

Returns the frequency-dependent complex wave impedance.

Parameters

[in] f - Frequency at which to compute the wave impedance.

Returns: Complex wave impedance associated with the material.

Definition at line 129 of file materials.hpp.

◆ k()

virtual Complex bem::Material::k ( const Float f ) const

inlinevirtual

Returns the frequency-dependent complex wavenumber.

Parameters

[in] f - Frequency at which to compute the wavenumber.

Returns: Complex wavenumber associated with the material.

Examples: /examples/ex02_assemblers.cpp.

Definition at line 144 of file materials.hpp.

◆ wvl()

virtual Float bem::Material::wvl ( const Float f ) const

inlinevirtual

Returns the frequency-dependent wavelength in the material.

Parameters

[in] f - Frequency at which to compute the wavelength.

Returns: Wavelength associated with the material.

Definition at line 154 of file materials.hpp.

◆ c()

virtual Complex bem::Material::c ( const Float f ) const

inlinevirtual

Returns the frequency-dependent wave velocity in the material.

Parameters

[in] f - Frequency at which to compute the wave velocity.

Returns: Wave velocity associated with the material.

Definition at line 163 of file materials.hpp.

◆ skin_depth()

virtual Float bem::Material::skin_depth ( const Float f ) const

inlinevirtual

Returns the frequency-dependent skin depth in the material.

Parameters

[in] f - Frequency at which to compute the skin depth.

Returns: Skin depth associated with the material.

Definition at line 172 of file materials.hpp.

◆ good_conductor()

virtual bool bem::Material::good_conductor ( const Float f ) const

inlinevirtual

Checks whether the material can be treated as a good conductor at a given frequency.

Parameters

[in] f - Frequency to check.

Returns: true if the material can be treated as a good conductor, false otherwise.

Definition at line 181 of file materials.hpp.

Member Data Documentation

◆ epsr_

const Complex bem::Material::epsr_ = one

protected

Definition at line 187 of file materials.hpp.

◆ mur_

const Complex bem::Material::mur_ = one

protected

Definition at line 188 of file materials.hpp.

◆ sigma_

const Float bem::Material::sigma_ = 0

protected

Definition at line 189 of file materials.hpp.

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

source/materials.hpp