Theory Guide# Contents Continuum Mechanics Material coordinates Lagrangian view Eulerian view Material derivative Balance laws Lagrangian view Eulerian view Constitutive Modeling Isochoric-split Neo-Hookean Neo-Hookean Isochoric-split Mooney-Rivlin Mooney-Rivlin Isochoric-split Ogden Isochoric-split Numerical Formulations Hyperelasticity Initial configuration Weak form Newton linearization Current configuration Push forward, then linearize Linearize, then push forward Pressure boundary condition Isochoric Hyperelasticity Initial configuration Weak form Newton linearization Static and Quasistatic Plasticity Linearized Virtual Work: Spatial Tangent Modulus General Framework Free Energy Potential Yield Function Dissipation Potential Consistent Tangent Rate-independent Isotropic von Mises Model Stress Update Consistent Tangent for von Mises Model Elastodynamics Material Point Method Platen Contact Boundary Conditions Formulation Large-Deformation Frictional Contact Nitsche Method Weak Form Newton Linearization