VEC-2: Nonlinear elastic

Note

Prerequisites of this tutorial include VEC-0: Linear elasticity and SCL-4: Nonlinear Poisson's equation

Note

Intended learning outcome:

• solving nonlinear vector-valued problem in MoFEM
• extension of linear elasticity to large strains with Hencky material
• developing code that can be compiled for 2D or 3D cases
• using matrix functions
• implementation of tangent stiffness matrix and verification with PETSc

nonlinear_elastic.cpp

HenckyOps.hpp