POD-based reduced order model of a thermoacoustic heat engine

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dc.contributor.authorSelimefendigil F.
dc.contributor.authorÖztop H.F.
dc.date.accessioned2024-07-22T08:17:16Z
dc.date.available2024-07-22T08:17:16Z
dc.date.issued2014
dc.description.abstractIn this study, numerical simulation of a thermo-acoustic heat engine is performed and a reduced order model of the system based on the Proper Orthogonal Decomposition method is obtained. The governing equations are solved with a finite volume-based solver. The reduced order model is constructed using the snapshots when the system reaches the limit cycle. A quadratic polynomial type ODE system with 11-modes is constructed from the Galerkin projection for the high fidelity CFD computations of the coupled thermo-acoustic system. © 2014 Elsevier Masson SAS. All rights reserved.
dc.identifier.DOI-ID10.1016/j.euromechflu.2014.05.008
dc.identifier.issn09977546
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/17009
dc.language.isoEnglish
dc.publisherElsevier Ltd
dc.subjectAcoustic fields
dc.subjectHeat engines
dc.subjectPrincipal component analysis
dc.subjectCFD computation
dc.subjectGalerkin projections
dc.subjectGoverning equations
dc.subjectProper orthogonal decomposition method
dc.subjectProper orthogonal decompositions
dc.subjectQuadratic polynomial
dc.subjectReduced order models
dc.subjectThermo-acoustic
dc.subjectComputational fluid dynamics
dc.titlePOD-based reduced order model of a thermoacoustic heat engine
dc.typeArticle

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