A MIONet-based quadratic closure for POD reduced order models reduces test error by up to about 90% versus POD-RBF on backward-facing step and lid-driven cavity flows.
On closures for reduced order models—a spectrum of first-principle to machine- learned avenues.Physics of Fluids, 33(9), 2021
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Machine Learning-based quadratic closures for non-intrusive Reduced Order Models
A MIONet-based quadratic closure for POD reduced order models reduces test error by up to about 90% versus POD-RBF on backward-facing step and lid-driven cavity flows.