Acoustical Materials - Saha, Pranab
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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 effect. Although the propulsion sources of internal combustion engine (ICE) vehicles and electric motor-powered vehicles (EV) are different and therefore their propulsion noises are different, both types of vehicles have shared noise concerns: Tire and road noise Wind noise Vehicle noise and vibration issues have been there almost…mehr

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Produktbeschreibung
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 effect. Although the propulsion sources of internal combustion engine (ICE) vehicles and electric motor-powered vehicles (EV) are different and therefore their propulsion noises are different, both types of vehicles have shared noise concerns: Tire and road noise Wind noise Vehicle noise and vibration issues have been there almost from the inception of vehicle manufacturing. The noise problem in a vehicle is very severe and is difficult to solve only by modifying the sources of noise and vibration. Sound package treatments address the noise and vibration issues along the path to reduce in-cabin noise. In Acoustical Materials, readers will grasp the science of reducing sound and vibration using sound absorbers, sound barriers, and 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 source, how these are measured, how vehicle owners perceive sound, and ultimately, how to solve noise problems in vehicles using sound package materials.
Autorenporträt
With over 40 years experience, Dr. Pranab Saha is recognized worldwide as an authority on automotive noise, body interior systems and sound package materials. In his role as principal consultant at Kolano and Saha Engineers, Inc., he leads automotive, commercial vehicles, other transportation systems, appliances and product noise related programs in addition to serving as the direct link between the client and company's staff and resources. As a lifelong contributor to SAE International, Dr. Saha received the 2021 SAE International Medal of Honor as well as the 2021 SAE International Ralph K. Hillquist NVH Lifetime Achievement Award. In 2019, he was named SAE International Volunteer of the Year for his outstanding support of the organization and is a two-time recipient of SAE's Forest R. McFarland award. Dr. Saha led the development of the SAE document, "How to Write an SAE Technical Paper." He has received the Technical Standards Board Certification of Appreciation. Dr. Saha assisted in the development of several SAE Standards on acoustics. A professional development instructor, lead faculty member of the SAE Vehicle Interior Noise Academy, he also serves as an associate editor for the SAE International Journal of Vehicle Dynamics, Stability and NVH. He has organized and chaired numerous technical sessions sponsored by SAE and other professional organizations. In addition to SAE International, Dr. Saha is also a member of ASA, ASME, ASTM,ESD, INCE-USA and NSPE/MSPE. Dr. Saha is a Fellow member of SAE International and ESD, a practicing Professional Engineer (PE), an INCE-USA Board Certified in Noise Control Engineering, and has been named an SAE Master Instructor.