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Parallel Computation of the Flow- and Acoustics Fields in a Gas Turbine Combustion Chamber
Energy Sciences, Lund University.
Energy Sciences, Lund University.ORCID iD: 0000-0001-7330-6965
Energy Sciences, Lund University.
2006 (English)In: Parallel Computational Fluid Dynamics - Theory and Applications, 445-452 p.Article in journal (Refereed) Published
Abstract [en]

A parallel solver of a splitting approach for Computational Aero-Acoustics (CAA) is presented. The solver is based on a hybrid approach, where the flow field and acoustic fields are computed as separate but coupled processes. The Large Eddy Simulation (LES) based flow solver is parallelized using a domain decomposition approach. The performance of the solver has been evaluated and good parallel performance has been obtained. The acoustical solver utilizes the LES data for computing the acoustical sources. The combined solver has been successfully applied for the computation of the aeroacoustic field in a model gas turbine combustion chamber.

Place, publisher, year, edition, pages
Elsevier , 2006. 445-452 p.
National Category
Fluid Mechanics and Acoustics
URN: urn:nbn:se:kth:diva-48486DOI: 10.1016/B978-044452206-1/50054-9OAI: diva2:457744
QC 20111123. ISBN: 978-0-444-52206-1Available from: 2011-11-18 Created: 2011-11-18 Last updated: 2011-11-23Bibliographically approved

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Mihaescu, Mihai
Fluid Mechanics and Acoustics

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