文章摘要
邓明晰.一种定征固体板表面性质的兰姆波方法[J].,2006,25(2):109-115
一种定征固体板表面性质的兰姆波方法
Characterization of surfaces of solid plates using a Lamb wave approach
  
中文摘要:
      基于Ritec-SNAP系统建立了兰姆波实验系统,分析了用兰姆波幅频特性定征固体板表面性质的可行性。实验结果表明,用高阶、多模兰姆波的幅频特性可准确定征固体板表面性质的变化。
英文摘要:
      On the basis of Ritec-Snap measurement system, the experimental set-up using a Lamb wave approach has been established. This paper analyzes the feasibility of using the amplitude-frequency characteristics of Lamb waves to characterize the surfaces of solid plates. The experimental results show that the amplitude-frequency characteristics of high-order, multimode Lamb waves can be used to effectively characterize the changes in properties of surfaces of solid plates.
DOI:10.11684/j.issn.1000-310X.2006.02.013
中文关键词: 固体板  兰姆波  幅频特性
英文关键词: Solid plates  Lamb waves  Amplitude-frequency characteristics
基金项目:国家自然科学基金项目(10474139)(部分支持)
作者单位
邓明晰 后勤工程学院 重庆 400016 
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