By A.S. Ginevsky,Y.V. Vlasov,R.K. Karavosov
Results of experimental learn on aerodynamic and acoustic regulate of subsonic turbulent jets by way of acoustic excitation are provided. It was once confirmed that those regulate equipment, originated by means of authors, not just can accentuate blending (by acoustic irradiation at low frequency), but in addition significantly ease it (at high-frequency irradiation). This learn monograph provides the up to date result of the authors supplemented through different investigations performed in united states, Germany and nice Britain. The equipment for the numerical simulation of subsonic turbulent jets below acoustic excitation are defined intimately, and examples are reviewed of useful purposes, together with aid of turbojet engine noise and acoustic keep an eye on of self-sustained oscillations in wind tunnels.
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Acoustic Control of Turbulent Jets (Foundations of Engineering Mechanics) by A.S. Ginevsky,Y.V. Vlasov,R.K. Karavosov