Commutation error in reduced order modeling of fluid flows

Commutation error in reduced order modeling of fluid flows

For reduced order models (ROMs) of fluid flows, we investigate theoretically and computationally whether differentiation and ROM spatial filtering commute, i.e., whether the commutation error (CE) is nonzero. We study the CE for the Laplacian and two ROM filters: the ROM projection and the ROM diffe...

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Bibliographic Details
Main Authors: Koc, Birgul, Mohebujjaman, Muhammad, Mou, Changhong, Iliescu, Traian
Other Authors: Massachusetts Institute of Technology. Plasma Science and Fusion Center
Format: Article
Language:English
Published: Springer Science and Business Media LLC 2021
Online Access:https://hdl.handle.net/1721.1/129573

Internet

https://hdl.handle.net/1721.1/129573

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