mkit.physics.cell.tetra

cauchy_strain

cauchy_strain(F: F33Like) -> F33

Cauchy strain tensor (right Cauchy-Green deformation tensor).

Reference

1. https://en.wikipedia.org/wiki/Finite_strain_theory#Cauchy_strain_tensor_(right_Cauchy%E2%80%93Green_deformation_tensor)

deformation_gradient

deformation_gradient(disp: F43Like, points: F43Like) -> F33

grad_op

grad_op(points: F43Like) -> F34

lagrangian_strain

lagrangian_strain(disp: F43Like, points: F43Like) -> F33

Lagrangian finite strain tensor.

Reference

1. https://en.wikipedia.org/wiki/Finite_strain_theory#Finite_strain_tensors

volume

volume(points: F43Like) -> F