OOFEM Theory Manual

Authors: Bořek Patzák, Martin Horák, Vít Šmilauer, Milan Jirásek, et al.

Version: 3.0, Date: Oct 30, 2026

Table of Contents

• Introduction
• General documentation
• Problem formulations
• Solution procedures
• Element documentation
• Material models documentation
• Symbolic MPM module (Concept & Formulation)
  • Variables
  • Pre-defined terms
  • User-defined terms: SymbolicTerm
  • Material interface: state push and declared state layout
  • Example: Cook membrane

• How to contribute

Indices and tables

• Index

• Module Index

• Search Page