Model order reduction of unsteady flow past oscillating airfoil cascades

Sarkar, S and Venkatraman, K (2004) Model order reduction of unsteady flow past oscillating airfoil cascades. In: Journal of Fluids and Structures, 19 (2). pp. 239-247.

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Abstract

This study focuses on developing reduced-order models for unsteady aerodynamic flows past a cascade of two-dimensional airfoils. A reduction method known as System Equivalent Reduction Expansion Process (SEREP) is used. The computational efficiency of the SEREP reduced-order model is compared with a reduced-order model formed using the Proper Orthogonal Decomposition (POD) technique. The present study shows that the SEREP is computationally more efficient than POD.

Item Type:	Journal Article
Publication:	Journal of Fluids and Structures
Publisher:	Elsevier
Additional Information:	Copyright of this article belongs to Elsevier.
Department/Centre:	Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited:	16 Mar 2007
Last Modified:	12 Oct 2020 11:07
URI:	http://eprints.iisc.ac.in/id/eprint/10108

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