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The image above comes from this post from Jan, 2014: Understanding Prony series viscoelasticity - Part 1 That post predates the Material Calibration App in the 3DExperience platform. It used an Excel spreadsheet to examine and explain the math behind the Prony series, in the context of stress relaxation. The plot above showed the behavior of just 1 term of a Prony series: The initial shear modul

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Abstract: Finite element simulations involving many loading cycles with nonlinear material models can lead to high computational costs. In this work, we propose an approach to speed up plasticity simulations by taking large time increments in multiaxial loading. Specifically, we train a Machine Learning (ML) model to give the incremental solutions of evolution equations for solution-dependent stat

SIMULIA COMMUNITY

September 2, 2026 5:00 p.m. CEST Register here Engineering teams developing electric drives face increasing pressure to deliver higher efficiency, lower losses, and quieter operation under tighter timelines.A critical pain point is fragmented workflows: electromagnetic, structural, and thermal analyses operate in isolated tools, making it difficult to trace issues, validate design cho

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PDF SlidesSpeakersDavide Ghisolfi is an EuroMed Industry Process Consultant Specialist in the SIMULIA Fluids team.He holds a Master's degree in Aeronautical Engineering with a focus on aerodynamic applications. Davide began his career in Germany, where he spent two years at SIMULIA working on Thermal Protection applications. Since the end of 2020, he has been based in Italy, supporting customers w

SIMULIA COMMUNITY