serac::solid_mechanics::NeoHookean Struct Reference

Neo-Hookean material model. More...

#include <solid_material.hpp>

Public Types
using	State = Empty
	this material has no internal variables

Public Member Functions
template<typename T , int dim>
SERAC_HOST_DEVICE auto	operator() (State &, const tensor< T, dim, dim > &du_dX) const
	stress calculation for a NeoHookean material model More...

Public Attributes
double	density
	mass density
double	K
	bulk modulus
double	G
	shear modulus

Detailed Description

Neo-Hookean material model.

Definition at line 95 of file solid_material.hpp.

Member Function Documentation

operator()()

template<typename T , int dim>

SERAC_HOST_DEVICE auto serac::solid_mechanics::NeoHookean::operator() ( State &  , const tensor< T, dim, dim > &  du_dX  ) const

inline

stress calculation for a NeoHookean material model

When applied to 2D displacement gradients, the stress is computed in plane strain, returning only the in-plane components.

Template Parameters

T	Number-like type for the displacement gradient components
dim	Dimensionality of space

Parameters

du_dX

displacement gradient with respect to the reference configuration (displacement_grad)

Returns

The first Piola stress

Definition at line 110 of file solid_material.hpp.

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

• src/serac/physics/materials/solid_material.hpp