POD-Based Reduced-Order Models with Deforming Grids

Authors

John S. R. Anttonen, Air Command and Staff College, USAFFollow
Paul I. King, Air Force Institute of TechnologyFollow
Philip S. Beran, Air Force Research Laboratory

Document Type

Article

Publication Date

7-2003

Abstract

Proper orthogonal decomposition based reduced order modeling (POD/ROM) is examined with deforming grids. POD/ROM is a technique that operates in an index-space for computations, not typically accounting for grid dynamics. Two model problems are presented to demonstrate the method of accounting for the effects of grid deformation on POD/ROM.
Abstract excerpt © Elsevier

Comments

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DOI

10.1016/S0895-7177(03)90005-7

Source Publication

Mathematical and Computer Modelling

Recommended Citation

Anttonen, J. S. R., King, P. I., & Beran, P. S. (2003). POD-Based reduced-order models with deforming grids. Mathematical and Computer Modelling, 38(1–2), 41–62. https://doi.org/10.1016/S0895-7177(03)90005-7