Dynamic distortion simulations for curved aeronautical intakes

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dc.contributor.authorChiereghin, Nicola
dc.contributor.authorMacManus, David G.
dc.contributor.authorSavill, Mark
dc.contributor.authorDupuis, Romain
dc.date.accessioned2020-12-10T15:22:23Z
dc.date.available2020-12-10T15:22:23Z
dc.date.issued2015-07
dc.description.abstractThis research focuses on the numerical simulation of the dynamic distortion in highly convoluted aeronautic intakes and extends the current knowledge with a systematic study of the influence of duct diameter, Mach number and offset. A comparison against experimental data revealed the capability of Delayed Detached Eddy Simulation to reproduce the trends of variation of distortion descriptors and pressure recovery although the absolute values are not yet captured. Analysis of the temporal distribution of the flow parameters identified the relevant fluctuating components both for total pressure distortion and swirl. A Proper Orthogonal Decomposition of the flow highlighted important differences of the major flow structures for different duct curvatures and a strong dependence of the distortion parameters also on the finer flow structures.en_UK
dc.identifier.citationChiereghin N, MacManus D, Savill M, Dupuis R (2015) Dynamic distortion simulations for curved aeronautical intakes. In: Applied Aerodynamics Conference 2014 (RAeS): Advanced Aero Concepts, Design and Operations, Bristol, 22-24 July 2014en_UK
dc.identifier.isbn9781510802698
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/16075
dc.language.isoenen_UK
dc.publisherRoyal Aeronautical Society (RAeS)en_UK
dc.subjectConvoluted intakesen_UK
dc.subjectCFDen_UK
dc.subjectDetached Eddy Simulationen_UK
dc.subjectflow distortionen_UK
dc.subjectS-ducten_UK
dc.subjectProper Orthogonal Decompositionen_UK
dc.titleDynamic distortion simulations for curved aeronautical intakesen_UK
dc.typeConference paperen_UK

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