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Online Public Access Catalogue

题名/责任者:

Acoustics of ducts and mufflers / M.L. Munjal.

版本说明:

Second edition.

出版发行项:

Chichester, West Sussex, United Kingdom : Wiley, c2014.

ISBN:

9781118443125 (hardback) :

载体形态项:

xv, 399 pages : illustrations ; 26 cm

统一题名:

Acoustics of ducts and mufflers with application to exhaust and ventilation system design

个人责任者:

Munjal, M. L. (Manchar Lal), 1945- author.

论题主题:

Air ducts-Acoustic properties.

论题主题:

Automobiles-Motors-Mufflers-Acoustic properties.

论题主题:

Ventilation-Noise.

论题主题:

Automobiles-Motors-Exhaust systems-Noise.

中图法分类号:

U464

一般附注:

Revised edition of: Acoustics of ducts and mufflers with application to exhaust and ventilation system design / M.L. Munjal. 1987.

书目附注:

Includes bibliographical references and index.

摘要附注:

"Fully updated second edition of the premier reference book on muffler and lined duct acoustical performanceEngine 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 Acoustics of Ducts and Mufflers 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.It includes equations, figures, tables, references, and solved examples and unsolved exercises with answers, so it can be used as a text book as well as a reference book. It also offers a complete presentation and analysis of the major topics in sound suppression and noise control for the analysis and design of acoustical mufflers, air conditioning and ventilation duct work. Both the fundamentals and the latest technology are discussed, with an emphasis on applications. Deals with reactive mufflers, dissipative silencers, the frequency-domain approach, and the time-domain approach. Fully updated second edition of the premier reference book on muffler and lined duct acoustical performance, in one complete volume Presents original new research on topics including baffle silencers and louvers, 3D analytical techniques, and flow-acoustic analysis of multiply-connected perforated-element mufflers Includes a general design procedure to help muffler designers in the automotive industry, exhaust noise being a major component of automobile and traffic noise pollution Written by an expert with four decades' experience in teaching to graduate students, publishing extensively in reputed international journals, and consulting with industry for noise control as well as designing for quietness "--

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