Blog Articles

TNV Model Image

TNV Model

Summary of the TNV model from the PolyUMod library. The TNV model can accurately predict the mechanical response of almost all polymers.

Read More »

Simple Shear

In large deformations, simple shear is not so simple. This article describes how to properly test and analyze shear behavior.

Read More »

Convert Elastic Constants

Here is a table with conversions between different elastic constants. Other Common Definitions and Equations Green-Lagrange Strain: ( mathbf{E} = frac{1}{2} left[ mathbf{C} – mathbf{I}

Read More »