Rodin::Solid::HolzapfelOgden class final
#include <Rodin/Solid/Constitutive/HolzapfelOgden.h>

Compressible Holzapfel-Ogden law with one preferred direction.

The stored energy density is

\[ W = \mu_1(\bar I_1 - 3) + \mu_2(\bar I_2 - 3) + C_0 e^{C_1(\bar I_1 - 3)^2} + C_2 e^{C_3(\bar I_4 - 1)^2} + \kappa(J - 1 - \log J), \]

where $\bar I_1 = I_1 I_3^{-1/3}$ , $\bar I_2 = I_2 I_3^{-2/3}$ , $\bar I_4 = I_4 I_3^{-1/3}$ , and $I_3=J^2$ .

Base classes

template<class Derived>
class HyperElasticLaw<HolzapfelOgden>
CRTP base class for hyperelastic constitutive laws.