I frequently get asked to explain how to create a PolyUMod TNV model with temperature-dependent thermal expansion. This article explains how.
When performing uniaxial tests, you should consider also recording the transverse strain. This article shows how use the transverse strain data.
This article explains different techniques that can be used when calibrating a material model when you have experimental data from multiple repeated experiments.
Did you know that there are 2 different ways to create a temperature-dependent material model? This article explains the details.
In this article I show how to quickly calibrate an anisotropic viscoplastic material model to uniaxial tension data.
MCalibration can calibrate all solid mechanics material models in COMSOL Multiphysics. This tutorial shows how.