Generation of sound waves by nonlinearly evolving ring-mode coherent structures on a turbulent subsonic circular jet: a comparative study of two mechanisms
Zhongyu Zhang, Xuesong Wu
Topics & Concepts
PhysicsJet (fluid)Mach numberSupersonic speedInstabilityMean flowEnvelope (radar)Jet noiseTurbulenceAcoustic waveTransonicAcousticsComputational physicsNonlinear systemMechanicsClassical mechanicsOpticsRadarQuantum mechanicsAerodynamicsComputer scienceTelecommunicationsAerodynamics and Acoustics in Jet FlowsAcoustic Wave Phenomena ResearchFluid Dynamics and Turbulent Flows