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Finite element analysis of tire/pavement noise
Author(s): 
Pages: 1695-1697
Year: Issue:  12
Journal: Chinese Journal of Environmental Engineering

Keyword:  道路工程轮胎/路面噪声有限元分析路面参数;
Abstract: 为了研究轮胎/路面的噪声受路面参数的影响,首先对噪声产生机理进行分析,在此基础上运用有限元模拟轮胎/路而噪声,分析影响噪声的路面参数,主要考虑孔隙率、构造深度、路面厚度和路面弹性模量对噪声的影响,结果表明:孔隙率对噪声的影响最大且存在一个最佳值;随构造深度增大降噪效果趋于稳定;路面厚度对噪声的影响也足随厚度增大而趋于稳定;路面的弹性模量对噪声几乎没有影响.
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