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Geo-FNO

Fourier neural operators on general geometries

Paper title Fourier Neural Operator with Learned Deformations for PDEs on General Geometries

Li et al. · Aero & CFD · Structures & crash · Public: code

Paper arXiv 2207.05209PDF

Learns a deformation that maps an irregular physical domain, given as a point cloud or mesh, onto a uniform latent grid, runs the FFT-based Fourier neural operator there and maps the result back. Point clouds, structured meshes and design parameters can all be inputs.

Published
JMLR

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