Finite Element Analysis

2 items

RESEARCHarXiv CS.LG·23d ago

Mask-Morph Graph U-Net: A Generalisable Mesh-Based Surrogate for Crashworthiness Field Prediction under Large Geometric Variation

This paper introduces Mask-Morph Graph U-Net (MMGUNet), a practical approach addressing the limitation of hierarchical Graph U-Net architectures in crash simulations. It aims to improve generalisability by retaining fixed coarse graph connectivity while improving spatial correspondence, offering a faster alternative to computationally expensive finite element methods.

Surrogate Models Crashworthiness Graph Neural Networks machine learning

RESEARCHarXiv CS.AI·12d ago

VFEAgent: A Multimodal Agent Framework for End-to-End Automated Finite Element Analysis

VFEAgent is an end-to-end multi-agent system designed to automate Finite Element Analysis (FEA) modeling and simulation from images and problem descriptions. It integrates a multimodal vision-language pipeline for structured FEA specifications and a verification-first code synthesis framework for reliability.

Engineering Automation multimodal AI LLMs Finite Element Analysis