Ikarus::EASQ1E4< Geometry > Struct Template Reference

EASQ1E4 structure for Enhanced Assumed Strains (EAS) with linear strains and 4 enhanced modes. More...

#include <ikarus/finiteelements/mechanics/enhancedassumedstrains.hh>

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

Public Member Functions
	EASQ1E4 ()=default
	EASQ1E4 (const Geometry &geometry_)
auto	calcM (const Dune::FieldVector< double, 2 > &quadPos) const

Public Attributes
std::shared_ptr< Geometry >	geometry
Eigen::Matrix3d	T0InverseTransformed

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

Detailed Description

template<typename Geometry>
struct Ikarus::EASQ1E4< Geometry >

The EASQ1E4 structure represents an implementation of Enhanced Assumed Strains (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

Geometry

The geometry type.

Member Typedef Documentation

MType

template<typename Geometry >

using Ikarus::EASQ1E4< Geometry >::MType = Eigen::Matrix<double, strainSize, enhancedStrainSize>

Constructor & Destructor Documentation

EASQ1E4() [1/2]

template<typename Geometry >

Ikarus::EASQ1E4< Geometry >::EASQ1E4 ( )

default

EASQ1E4() [2/2]

template<typename Geometry >

Ikarus::EASQ1E4< Geometry >::EASQ1E4 ( const Geometry &  geometry_ )

inlineexplicit

Member Function Documentation

calcM()

template<typename Geometry >

auto Ikarus::EASQ1E4< Geometry >::calcM ( const Dune::FieldVector< double, 2 > &  quadPos ) const

inline

Member Data Documentation

enhancedStrainSize

template<typename Geometry >

constexpr int Ikarus::EASQ1E4< Geometry >::enhancedStrainSize = 4

staticconstexpr

geometry

template<typename Geometry >

std::shared_ptr<Geometry> Ikarus::EASQ1E4< Geometry >::geometry

strainSize

template<typename Geometry >

constexpr int Ikarus::EASQ1E4< Geometry >::strainSize = 3

staticconstexpr

T0InverseTransformed

template<typename Geometry >

Eigen::Matrix3d Ikarus::EASQ1E4< Geometry >::T0InverseTransformed

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

• enhancedassumedstrains.hh