Volumetric function No. 9 found in [5] Tab. 4. More...
#include <ikarus/finiteelements/mechanics/materials/hyperelastic/volumetric/volumetricfunctions.hh>
Public Member Functions | |
template<typename ST > | |
ST | storedEnergyImpl (const ST &J) const |
template<typename ST > | |
ST | firstDerivativeImpl (const ST &J) const |
template<typename ST > | |
ST | secondDerivativeImpl (const ST &J) const |
Static Public Member Functions | |
static constexpr std::string | name () noexcept |
\[ U(J) = \frac{1}{32}(J^2 - J^{-2})^2 \]
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inline |
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inlinestaticconstexprnoexcept |
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inline |
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inline |