Ikarus::EAS::Q1E4< GEO > Struct Template Reference

Q1E4 structure for EAS with linear strains and 4 enhanced modes. More...

#include <ikarus/finiteelements/mechanics/eas/eas2d.hh>

Public Types
using	MType = Eigen::Matrix< double, strainSize, enhancedStrainSize >
using	DType = Eigen::Matrix< double, enhancedStrainSize, enhancedStrainSize >

Public Member Functions
	Q1E4 ()=default
	Q1E4 (const GEO &geometry)
auto	calcM (const Dune::FieldVector< double, 2 > &quadPos) const

Static Public Attributes
static constexpr int	strainSize = 3
static constexpr int	enhancedStrainSize = 4

Detailed Description

template<typename GEO>
struct Ikarus::EAS::Q1E4< GEO >

The Q1E4 structure represents an implementation of EAS for a specific case where linear strains are considered, and the method includes enhancement with 4 additional modes to improve the accuracy of finite element solutions.

Template Parameters

GEO	The geometry type.

Member Typedef Documentation

DType

template<typename GEO >

using Ikarus::EAS::Q1E4< GEO >::DType = Eigen::Matrix<double, enhancedStrainSize, enhancedStrainSize>

MType

template<typename GEO >

using Ikarus::EAS::Q1E4< GEO >::MType = Eigen::Matrix<double, strainSize, enhancedStrainSize>

Constructor & Destructor Documentation

Q1E4() [1/2]

template<typename GEO >

Ikarus::EAS::Q1E4< GEO >::Q1E4 ( )

default

Q1E4() [2/2]

template<typename GEO >

Ikarus::EAS::Q1E4< GEO >::Q1E4 ( const GEO &  geometry )

inlineexplicit

Member Function Documentation

calcM()

template<typename GEO >

auto Ikarus::EAS::Q1E4< GEO >::calcM ( const Dune::FieldVector< double, 2 > &  quadPos ) const

inline

Member Data Documentation

enhancedStrainSize

template<typename GEO >

constexpr int Ikarus::EAS::Q1E4< GEO >::enhancedStrainSize = 4

staticconstexpr

strainSize

template<typename GEO >

constexpr int Ikarus::EAS::Q1E4< GEO >::strainSize = 3

staticconstexpr

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

• eas2d.hh