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cs.CE2025
Modal Decomposition and Identification for a Population of Structures Using Physics-Informed Graph Neural Networks and Transformers
Xudong Jian, Kiran Bacsa, Gregory Duthé +1
Modal identification is crucial for structural health monitoring and structural control, providing critical insights into structural dynamics and performance. This study presents a…
cs.LG2025
Graph Transformers for inverse physics: reconstructing flows around arbitrary 2D airfoils
Gregory Duthé, Imad Abdallah, Eleni Chatzi
We introduce a Graph Transformer framework that serves as a general inverse physics engine on meshes, demonstrated through the challenging task of reconstructing aerodynamic flow f…