numericalmaterialinversion.hh File Reference

Implementation of the numerical scheme for material inverison for generic hyperelastic material models. More...

#include <ikarus/finiteelements/mechanics/materials/interface.hh>
#include <ikarus/finiteelements/mechanics/materials/materialhelpers.hh>
#include <ikarus/finiteelements/mechanics/materials/strainconversions.hh>
#include <ikarus/utils/tensorutils.hh>

Go to the source code of this file.

Namespaces
namespace	Ikarus
namespace	Ikarus::Materials

Functions
template<Concepts::Material Material, typename Derived >
auto	Ikarus::Materials::numericalMaterialInversion (const Material &mat, const Eigen::MatrixBase< Derived > &S, const Eigen::MatrixBase< Derived > &Estart=Derived::Zero().eval(), const double tol=1e-12, const int maxIter=20)
	Computes numerically an approximation of the complementary strain energy function and returns the material tangent and strain tensor for a given stress state. More...