Type Alias FirstPiolaKirchhoffRateTangentStiffness 

pub type FirstPiolaKirchhoffRateTangentStiffness = TensorRank4<3, Current, Reference, Current, Reference, Viscosity>;

The rate tangent stiffness associated with the first Piola-Kirchhoff stress $\boldsymbol{\mathcal{U}}$.

Aliased Type

pub struct FirstPiolaKirchhoffRateTangentStiffness(/* private fields */);