Active control of sound and vibration is a relatively new and fast growing field of research
and application. The numbers of papers published on the subject have been more than …

Over the past 2 to 3 decades the concept of using sound generated by the interparticle
collisions of mobile bed material has been investigated to assess if underwater sound can …

The auditory frequency weighted daily sound exposure level (SEL) is used in many
jurisdictions to assess possible injury to the hearing of marine life. Therefore, using daily …

Recent developments in engineered timber products, and their availability, durability, and
renewability, have led to taller and more flexible buildings. However, these buildings may …

Regulations designed to mitigate the effects of man-made sounds on marine mammal
hearing specify maximum daily sound exposure levels. The limits are lower for impulsive …

Broadband noise with profound low-frequency profile is prevalent and difficult to be
controlled mechanically. This study demonstrates effective broadband sound absorption by …

A new nondestructive testing method for concrete using impact acoustics is investigated.
Impact acoustics, which has a strong relation with the vibration of a concrete surface, can …

Transient noise is a typical real-life noise problem. In order to develop efficient methods of
dealing with it, the generating and transmitting mechanisms of transient noise radiating from …

The near field initial transient noise of an impacted plate is studied, and the means of
propagation of this noise is examined. Impacts are performed by a rigid spherical object at …

随着工程机械行业的快速发展和各国环保意识的提高, 人们对工程机械的舒适性和噪声控制方面
提出更高的要求. 噪声源识别是控制噪声的首要工作. 以挖掘机为具体对象, 分析其噪声源特性; …