Theory Manual Version 3.4
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Subsubsection 4.2.2.5: Rigid-Shell Interface Up Main page Section 5.1: Linear Elasticity

# 5 Constitutive Models

This chapter describes the theoretical background behind the constitutive models that are available in FEBio. Most materials are derived from a hyperelastic strain-energy function. Please consult Section 2.4↑ for more background information on this class of materials.
Subsubsection 4.2.2.5: Rigid-Shell Interface Up Main page Section 5.1: Linear Elasticity