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Apr 3 2023

Analysis and Applied Mathematics Seminar: Singular perturbations in fluid mechanics: Analysis and computations, by Gung-Min Gie

April 3, 2023

4:00 PM - 4:50 PM


1227 SEO


Chicago, IL

Gung-Min Gie (University of Louisville): Singular perturbations in fluid mechanics: Analysis and computations

Singular perturbations occur when a small coefficient
affects the highest order derivatives in a system of
partial differential equations. From the physical point
of view, singular perturbations generate thin layers near
the boundary of a domain, called boundary layers, where
many important physical phenomena occur. In this talk,
we discuss some recent results on the viscous boundary
layer analysis and their applications in implementing
effective numerical schemes including the Physics
Informed Neural Networks (PINNs).

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Jerry Bona

Date posted

Apr 1, 2023

Date updated

Apr 1, 2023


Gung-Min Gie | (University of Louisville)