About this item
Highlights
- What is acoustics?
- Benjamin Franklin Award (Professional/Technical) 2022 3rd Winner
- Author(s): Pranab Saha
- 320 Pages
- Transportation, General
Description
Book Synopsis
What is acoustics? What is noise? How is sound measured? How can the vehicle noise be reduced using sound package treatments? Pranab Saha answers these and more in Acoustical Materials.
Acoustics is the science of sound, including its generation, propagation, and effects. Both types of propulsion unit vehicles on the market today-internal combustion engine (ICE) vehicles and electric motor-powered vehicle (EV)-have shared noise concerns:
- Engine/transmission noise for ICEs; electric motor and other propulsion related noise for EVs
- Tire and road noise for both ICEs and EVs
- Wind noise for both ICEs and EVs
Vehicle noise and vibration issues have been there almost from the inception of vehicle manufacturing. While it is difficult and costly to modify the sources of vehicle noise and vibration, it is less expensive and relatively simple to produce and install a sound package treatment to reduce in-cabin noise and vibration. In Acoustical Materials, readers will grasp the science of sound absorption and comprehend how sound absorbers are created and used in vehicle manufacturing, including details on:
- Sound absorbers
- Sound barriers
- Vibration dampers
Sound provides information on the proper operation of the vehicle, but if unchecked, can detract from the consumer experience within the vehicle and create noise pollution outside the vehicle. Acoustical Materials provides essential information on the basics of sound, vehicle noise sources, how these are measured, how vehicle owners perceive sound, and, ultimately, how to solve noise problem in vehicles.
Review Quotes
Jack K. Mowry
Editor and Publisher of Sound & Vibration (retired)
"This is the finest and most useful book on acoustics that has ever been published. The illustrations are absolutely beautiful, and your text is extremely well crafted."
Robert N. (Bob) Baker
"Your book is very impressive and well done."
Kerry Cone
"The text and material are spot on for the practitioner and the graphics are clear and shape. Great work!"
Paresh Shravage
Founder and Technical Head, Alfa Acoustics (retired)
"A much-needed book for Automotive NVH engineers with detailed explanation."
Phil F. Palm
AIM, Acoustical and Thermal Insulation
"very very impressive!"
R.E. Wentzel
Senior NVH Engineer at Wuxi Jixing Acoustic Auto Parts Technology Co., LTD (retired)
"This is really a great book for anyone engaged in automotive NVH! Your graphics are great as are your photos. It's really nice that you include so much detail, including the basics!"
"It makes a very fine contribution to automotive acoustical engineering community."
"Any engineer will find your book a value whether they are just starting as an automotive acoustical engineer or a well-seasoned veteran."