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Intermittency and Stochastic Modeling of Low- and High-Reynolds-Number Compressible Jets

2022; American Institute of Aeronautics and Astronautics; Volume: 60; Issue: 3 Linguagem: Inglês

10.2514/1.j061128

1533-385X

Gaetano Luca Micci, Roberto Camussi, Stefano Meloni, Christophe Bogey,

Combustion and flame dynamics

No AccessTechnical NotesIntermittency and Stochastic Modeling of Low- and High-Reynolds-Number Compressible JetsGaetano Luca Micci, Roberto Camussi, Stefano Meloni and Christophe BogeyGaetano Luca MicciUniversity of Roma Tre, 00146 Rome, Italy, Roberto CamussiUniversity of Roma Tre, 00146 Rome, Italy, Stefano MeloniUniversity of Roma Tre, 00146 Rome, Italy and Christophe Bogey https://orcid.org/0000-0003-3243-747XUniversity of Lyon, CNRS, Lyon Central School, INSA Lyon, Claude Bernard University Lyon I, F-69134 Ecully, FrancePublished Online:31 Jan 2022https://doi.org/10.2514/1.J061128SectionsRead Now ToolsAdd to favoritesDownload citationTrack citations ShareShare onFacebookTwitterLinked InRedditEmail About References [1] Lighthill M. J., "On Sound Generated Aerodynamically I. General Theory," Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, Vol. 211, No. 1107, 1952, pp. 564–587. CrossrefGoogle Scholar[2] Arndt R. 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All rights reserved. All requests for copying and permission to reprint should be submitted to CCC at www.copyright.com; employ the eISSN 1533-385X to initiate your request. See also AIAA Rights and Permissions www.aiaa.org/randp. TopicsAerodynamicsAeronautical EngineeringAeronauticsAviationAviation NoiseBoundary LayersComputational Fluid DynamicsEnvironmental Impact of AviationFlow RegimesFluid DynamicsVortex Dynamics KeywordsReynolds NumberJet NoiseDirect Numerical SimulationProbability Density FunctionsPower Spectral DensityFlow ConditionsHigh Performance ComputingStrouhal NumberShear LayersContinuous WaveletsAcknowledgmentsC. Bogey was partially supported by the LABEX CeLyA (ANR-10-LABX-0060/ANR-16-IDEX-0005). The numerical data analyzed in this work were obtained using the High Performance Computing (HPC) resources of Pôle de Modélisation et de Calcul en Sciences de l'Ingénieur et de l'Information (PMCS2I) of Ecole Centrale de Lyon and P2CHPD (Pôle de Calcul Hautes Performances Dédiés) of Université Lyon I, and the resources of Centre Informatique National de l'Enseignement Supérieur (CINES) and Institut du Développement et des Ressources en Informatique Scientifique (IDRIS) under the allocation 2021-2a0204 made by Grand Equipement National de Calcul Intensif (GENCI).PDF Received30 July 2021Accepted26 December 2021Published online31 January 2022