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Viewing 1 to 6 of 6
2015-09-08
Book
Victor Giurgiutiu
Beginning with a description of the different types of composite damage, which differ fundamentally from the damage states encountered in metallic airframes, the book moves on to describe the SHM methods and sensors currently under consideration before giving application examples related to specific composites, SHM sensors, and detection methods. Expert author Victor Giurgiutiu closes with a valuable discussion of the advantages and limitations of various sensors and methods, helping you to make informed choices in your structure research and development.
2011-03-29
Book
James K. Thompson
As other vehicle systems have become more refined, more attention must be placed on brake NVH issues because they can cause a negative customer experience. From the laboratory to the road, the use of technology as well as further study by engineers is helping to lessen noise, judder, and vibration in cars. This book provides readers with a fundamental understanding of current practices for measuring and testing brake NVH. From coverage of basic definitions and concepts to in-depth analysis of on-road testing procedures, it will serve as a comprehensive reference guide for brake test technicians, test engineers, lab managers, and others who work on making brakes quieter, smoother, more refined, and more reliable. Readers will learn how to test for brake noise, what tools to use, and which recent standards and practices have led to the successful measurement of brake noise and vibration.
2010-06-01
Book
Dr. P.J. Morris
The importance of aeroacoustics for the aerospace industry cannot be underestimated. It is vital in terms of traveler comfort, environmental perception and industry expansion. This special edition of the International Journal of Aeroacoustics contains 12 papers originally presented at the Noise & Turbulence: Perspectives Past & Present Symposium (2009: University of Southampton). The symposium was held in honor of Professor Geoffrey M. Lilley, a multi-faceted educator and researcher. Selected are the papers specific to aeroacoustics covering aerodynamic noise theory, airframe noise, flow control, and experimental jet noise studies. Topics include a brief biography of Lilley, the relation between the generalized acoustic analogy and Lilley's contributions to aeronautics, solving the Lilley equation with quadrupole and dipole jet noise sources, hot jets and sources of jet noise, wave packet modules for large-scale mixing noise, and plasma actuators for noise control. Editor Dr.
2010-01-01
Book
Exposure to noise at home, at work, while traveling, and during leisure activities is a fact of life for all Americans. As the population of the United States and, indeed, the world increases and developing countries become more industrialized, problems of noise are likely to become more pervasive and lower the quality of life for everyone. Efforts to manage noise exposures, to design quieter buildings, products, equipment, and transportation vehicles, and to provide a regulatory environment that facilitates adequate, cost-effective, sustainable noise controls require our immediate attention. This book, written for the engineering community; the public; government at the federal, state, and local levels; private industry; labor unions; and nonprofit organizations, looks at the most commonly identified sources of noise, how they are characterized, and efforts that have been made to reduce noise emissions and experiences.
2008-12-01
Book
Dr. G. Raman
Computational Aeroacoustics is a field that deals with the simulation of sound generated by unsteady flows and is a rapidly growing area due to advances in computational power and the significant projected growth in global transportation. With the era of widespread supersonic flight and the proliferation of general aviation aircraft on future horizons, the noise generated by aircraft is of great concern for communities near airports, for passengers in the aircraft's cabin, and for the structural integrity of the airframe. In addition, there are a number of situations that desire lower noise including underwater vehicles, wind turbines, and helicopter rotors. Understanding the source of the noise itself, its manifestation in the nearfield and propagation to the farfield are all critical in the development of future noise reduction technologies.
2008-07-01
Book
Dr. G. Raman
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