NiHu::helmholtz_2d_SLP_galerkin_face_constant_line< expansion_length > Class Template Reference

Face match double integral of the SLP kernel over a line element with constant shape function. More...

#include <helmholtz_2d_singular_double_integrals.hpp>

Static Public Member Functions
template<class wavenumber_t >
static std::complex< double >	eval (double R, wavenumber_t const &k)
	Evaluate the integral. More...

Detailed Description

template<unsigned expansion_length>
class NiHu::helmholtz_2d_SLP_galerkin_face_constant_line< expansion_length >

Face match double integral of the SLP kernel over a line element with constant shape function.

The applied algorithm is based on a Taylor series expansion of the kernel, where each term is integrated analytically.

Template Parameters

expansion_length

Definition at line 155 of file helmholtz_2d_singular_double_integrals.hpp.

Member Function Documentation

eval()

template<unsigned expansion_length>

template<class wavenumber_t >

static std::complex<double> NiHu::helmholtz_2d_SLP_galerkin_face_constant_line< expansion_length >::eval ( double  R, wavenumber_t const &  k  )

inlinestatic

Evaluate the integral.

Template Parameters

wave_number_t

The wave number type

Parameters

[in]	R	The element radius (half length)
[in]	k	The wave number

Returns

The integral result

Definition at line 164 of file helmholtz_2d_singular_double_integrals.hpp.

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

• src/library/helmholtz_2d_singular_double_integrals.hpp