Acoustic Control of Turbulent Jets

Results of experimental research on aerodynamic and acoustic control of subsonic turbulent jets by acoustic excitation are presented. It was demonstrated that these control methods, originated by authors, not only can intensify mixing (by acoustic irradiation at low frequency), but also notably ease it (at high-frequency irradiation). This research monograph presents the updated results of the authors supplemented by other investigations conducted in USA, Germany and Great Britain. The methods for the numerical simulation of subsonic turbulent jets under acoustic excitation are described in detail, and examples are reviewed of practical applications, including reduction of turbojet engine noise and acoustic control of self-sustained oscillations in wind tunnels.

שנה

2004

שפה

English

סדרה

Foundations of Engineering Mechanics

הוצאה

Springer Berlin Heidelberg

מהדורות

1

עמודים

235

ISBN

9783642057649

מקור הנתונים: Wikidata