| 多模式Lamb波在层合板检测中的应用研究 |
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| 引用本文： | 胡勇,徐春广,周世圆,许寒辉.多模式Lamb波在层合板检测中的应用研究[J].计量学报,2010,31(1). |
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| 作者姓名： | 胡勇 徐春广 周世圆 许寒辉 |
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| 作者单位： | 北京理工大学,机械与车辆工程学院,北京,100081 |
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| 基金项目： | 高等学校学科创新引智计划 |
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| 摘 要： | 以层合板复合材料为实验对象,采用超声Lamb波为手段,通过检测信号的时频分析,有效确定缺陷类型对Lamb波在复合材料中传播的影响.
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| 关 键 词： | 计量学 无损检测 复合材料 Lamb波 时频分析 |
Study on Application of Multi-Mode Lamb Waves for Testing in Laminated Plate |
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| HU Yong,XU Chun-guang,ZHOU Shi-yuan,XU Han-hui.Study on Application of Multi-Mode Lamb Waves for Testing in Laminated Plate[J].Acta Metrologica Sinica,2010,31(1). |
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| Authors: | HU Yong XU Chun-guang ZHOU Shi-yuan XU Han-hui |
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| Abstract: | A laminated plate is used as an experimental object, chose Lamb waves as testing way, through time-frequency analysis, some effects of the given defection in composite materials are determined. |
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| Keywords: | Metrology Nondestructive testing Composite material Lamb waves testing Time-frequency analysis |
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