GetFEM
5.4.3
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Neo-Hookean hyperelastic law variants. More...
#include <getfem_nonlinear_elasticity.h>
Inherits getfem::abstract_hyperelastic_law.
Additional Inherited Members | |
Public Member Functions inherited from getfem::abstract_hyperelastic_law | |
virtual void | cauchy_updated_lagrangian (const base_matrix &F, const base_matrix &E, base_matrix &cauchy_stress, const base_vector ¶ms, scalar_type det_trans) const |
True Cauchy stress (for Updated Lagrangian formulation) | |
virtual void | grad_sigma_updated_lagrangian (const base_matrix &F, const base_matrix &E, const base_vector ¶ms, scalar_type det_trans, base_tensor &grad_sigma_ul) const |
cauchy-truesdel tangent moduli, used in updated lagrangian | |
Neo-Hookean hyperelastic law variants.
To be used for compressible problems. For incompressible ones Mooney-Rivlin hyperelastic law can be used.
Definition at line 170 of file getfem_nonlinear_elasticity.h.