Acoustics of Ducts and Mufflers【電子書籍】[ M. L. Munjal ]

＜p＞＜strong＞Fully updated second edition of the premier reference book on muffler and lined duct acoustical performance＜/strong＞＜/p＞ ＜p＞Engine exhaust noise pollutes the street environment and ventilation fan noise enters dwellings along with fresh air. People have become conscious of their working environment. Governments of most countries have responded to popular demand with mandatory restrictions on sound emitted by automotive engines, and a thorough knowledge of acoustics of ducts and mufflers is needed for the design of efficient muffler configurations. This fully updated Second Edition of ＜em＞Acoustics of Ducts and Mufflers＜/em＞ deals with propagation, reflection and dissipation/absorption of sound along ducts/pipes/tubes, area discontinuities, perforated elements and absorptive linings that constitute the present-day mufflers and silencers designed to control noise of exhaust and intake systems of automotive engines, diesel-generator sets, compressors and HVAC systems.＜/p＞ ＜p＞It．．．楽天市場のショップで商品詳細の続きを見る