A multi-level graph-based surrogate model for real-time high-fidelity sheet forming simulations

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Haosu Zhou, Yingxue Zhao, Haoran Li, Tobias Pfaff, Nan Li

Published: 01 Jan 2025, Last Modified: 05 Nov 2025Adv. Eng. Informatics 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A multi-level graph-based surrogate model with industrial-standard performance.•Enhanced graph convolutional kernels with image-inspired edge weights.•Demonstration on a real B-pillar stamping case containing complicated geometries.•Methodology of surrogate modelling with integrated advantages of images and graphs.