2 papers
physics.flu-dyn2026
An ALE-Consistent Graph Neural Operator-Transformer Framework for Fluid-Structure Interaction
Shihang Zhao, MartÃn Saravia, Haokui Jiang +2
We propose an arbitrary Lagrangian-Eulerian (ALE)-consistent machine learning framework for long-term fluid-structure interaction (FSI) prediction on deforming unstructured meshes.…
math.NA2025
B-spline periodization of Fourier pseudo-spectral method for non-periodic problems
Dongan Li, Mou Lin, Shunxiang Cao +1
Spectral methods are renowned for their high accuracy and efficiency in solving partial differential equations. The Fourier pseudo-spectral method is limited to periodic domains an…