摘要
为更好地实现机械装备与海洋结构物的减振降噪,对声子晶体理论的带隙控制原理与计算方法进行介绍,对近年来声子晶体在机械装备和工程结构减振降噪方面的研究现状进行梳理和总结。研究成果可为机械装备与海洋工程结构物的减振降噪提供一定参考。
In order to better realize the vibration reduction and noise reduction of mechanical equipment and marine structures,the band gap control principle and calculation method of phononic crystal theory are introduced,and the research status of phononic crystal in vibration reduction and noise reduction of mechanical equipment and engineering structures in recent years is summarized.The research results can provide some references for vibration reduction and noise reduction of mechanical equipment and marine structures.
作者
王体涛
田立群
马维良
WANG Titao;TIAN Liqun;MA Weiliang(Shanghai Marine Equipment Research Institute,Shanghai 200231,China)
出处
《船舶标准化工程师》
2022年第4期22-26,共5页
Ship Standardization Engineer
关键词
声子晶体
减振降噪
船舶与海洋工程
phononic crystal
vibration and noise reduction
naval architecture and marine engineering
