New PDF release: Acoustic Control of Turbulent Jets (Foundations of

By A.S. Ginevsky,Y.V. Vlasov,R.K. Karavosov

Results of experimental study on aerodynamic and acoustic regulate of subsonic turbulent jets by way of acoustic excitation are offered. It was once established that those keep an eye on equipment, originated through authors, not just can accentuate blending (by acoustic irradiation at low frequency), but in addition particularly ease it (at high-frequency irradiation). This learn monograph offers the up to date result of the authors supplemented via different investigations performed in united states, Germany and nice Britain. The tools for the numerical simulation of subsonic turbulent jets lower than acoustic excitation are defined intimately, and examples are reviewed of sensible purposes, together with aid of turbojet engine noise and acoustic regulate of self-sustained oscillations in wind tunnels.

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