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Experimental studies on sound absorption coefficients of perforated pipes with bias-grazing flows at low Mach and Strouhal number

Gang Wu, Yiheng Guan, Chenzhen Ji, Fonilia Y.X. Gay

2020Aerospace Science and Technology15 citationsDOI

Topics & Concepts

Strouhal numberMach numberAeroacousticsBody orificeMaterials scienceAcousticsMechanicsOrifice plateVortex sheddingAbsorption (acoustics)Flow (mathematics)OpticsPhysicsTurbulenceReynolds numberEngineeringSound pressureMechanical engineeringAerodynamics and Acoustics in Jet FlowsWind and Air Flow StudiesFluid Dynamics and Turbulent Flows
Experimental studies on sound absorption coefficients of perforated pipes with bias-grazing flows at low Mach and Strouhal number | Litcius