Blog Articles

Temperature-Dependent TN Model Calibration

Temperature-Dependent TN Model Calibration

This tutorial will demonstrate how to calibrate a temperature-dependent Three Network (TN) material model using MCalibration. The example will use experimental data for a PEEK material that was tested at 4 different temperatures.

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PolyUMod with Altair Radioss

Demonstrate how to use a PolyUMod material model with the Radioss explicit FE solver. Information about how to select and calibrate a PolyUMod material model is presented in our “MCalibration for Altair” tutorial.

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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.

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Simple Shear

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

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