RelaxNet: a structure-preserving neural network to approximate the Boltzmann collision operator

DOI10.1016/j.jcp.2023.112317arXiv2211.08149OpenAlexW4381893024MaRDI QIDQ6173349

Martin Frank, Tianbai Xiao

Publication date: 21 July 2023

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2211.08149

zbMATH Keywords

computational fluid dynamicskinetic theoryartificial neural networkscientific machine learning

Mathematics Subject Classification ID

Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Time-dependent statistical mechanics (dynamic and nonequilibrium) (82Cxx) Rarefied gas flows, Boltzmann equation in fluid mechanics (76Pxx)

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