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physics.flu-dyn2024
SNF-ROM: Projection-based nonlinear reduced order modeling with smooth neural fields
Vedant Puri, Aviral Prakash, Levent Burak Kara +1
Reduced order modeling lowers the computational cost of solving PDEs by learning a low-order spatial representation from data and dynamically evolving these representations using m…
physics.flu-dyn2024★ 1 cited
Projection-based reduced order modeling and data-driven artificial viscosity closures for incompressible fluid flows
Aviral Prakash, Yongjie Jessica Zhang
Projection-based reduced order models rely on offline-online model decomposition, where the data-based energetic spatial basis is used in the expensive offline stage to obtain equa…