Welcome to PolyUMod® and MCalibration®!
Essential tools for your finite element (FE) analysis! MCalibration® can quickly calibrate almost any material model. The PolyUMod® library is a plugin to your FE solver that contains the most accurate material models available!
Our Products & Services
In many important applications the material response is sufficiently non-linear that simple hyperelasticity or metal plasticity is not good enough. In these cases the PolyUMod library can be very useful since it contains a selection of the most advanced and accurate material models that are currently available. The PolyUMod library is easy to use and can give you a significant competitive advantage!
Linear Viscoelasticity – Part 6 – Rheological Model
The integral equation form of linear viscoelasticity is identical to a rheological model with parallel spring-and-dashpot networks.
Modeling PET Through Tg
Tutorial on how to simulate the large-strain temperature-dependent response of thermoplastics through the glass transition temperature (Tg).
Best Material Model From DMA Temperature Sweep Data
This article explains how you can calibrate a viscoelastic material model to DMA temperature sweep data alone.
Can I Calibrate a Viscoplastic Material Model to a Single Tension Curve?
Sometimes it is possible to calibrate a viscoplastic material model to a single monotonic tension curve. This article has the details.
Linear Viscoelasticity – Part 5 – Storage and Loss Modulus
Explanation of how linear viscoelasticity can predict the response due to a dynamic load. The focus is on the storage and loss modulus.
Combined Hardening Plasticity
Combined hardening plasticity is perhaps the most interesting type of plasticity model. This article explains how to use this type of model.