MooneyRivlinMaterialLaw.hpp

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*/
 
 
#ifndef MOONEYRIVLINMATERIALLAW_HPP_
#define MOONEYRIVLINMATERIALLAW_HPP_
 
#include "AbstractIsotropicIncompressibleMaterialLaw.hpp"
#include "Exception.hpp"
 
#define MINUS_LARGE -1e6
 
 
template<unsigned DIM>
class MooneyRivlinMaterialLaw : public AbstractIsotropicIncompressibleMaterialLaw<DIM>
{
private:
 
    double mC1;
 
    double mC2;
 
public:
 
    double Get_dW_dI1(double I1, double I2);
 
    double Get_dW_dI2(double I1, double I2);
 
    double Get_d2W_dI1(double I1, double I2);
 
    double Get_d2W_dI2(double I1, double I2);
 
    double Get_d2W_dI1I2(double I1, double I2);
 
    double GetC1();
 
    double GetC2();
 
    MooneyRivlinMaterialLaw(double c1, double c2 = MINUS_LARGE);
 
    void ScaleMaterialParameters(double scaleFactor);
};
 
 
#endif /*MOONEYRIVLINMATERIALLAW_HPP_*/