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[1]张利绍,陈换过,李剑敏,等. 基于Lamb波的复合材料板损伤检测[J].浙江理工大学学报,2011,28(06):898-902.
 ZHANG Li shao,CHEN Huan guo,LI Jian min,et al. Damage Detection in Composite Laminates Based on Lamb Wave[J].Journal of Zhejiang Sci-Tech University,2011,28(06):898-902.
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 基于Lamb波的复合材料板损伤检测()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第28卷
期数:
2011年06期
页码:
898-902
栏目:
机电与信息科技
出版日期:
2011-12-30

文章信息/Info

Title:
 Damage Detection in Composite Laminates Based on Lamb Wave
文章编号:
16733851 (2011) 06089805
作者:
 张利绍 陈换过 李剑敏 陈文华 田丽
 浙江理工大学机械与控制学院, 杭州 310018
Author(s):
 ZHANG Lishao CHEN Huanguo LI Jianmin CHEN Wenhua TIAN Li
 School of Machinery & Automation, Zhejiang SciTech University, Hangzhou 310018, China
关键词:
 Lamb波 频散曲线 群速度 损伤定位
分类号:
TB302.5
文献标志码:
A
摘要:
    采用二分法在MATLAB中计算并绘制了复合材料层合板中Lamb波相速度和群速度频散曲线。根据所绘制的Lamb波频散曲线,设计了合理的激励频率、激励脉冲、激励波形。在ANSYS中建立无损和有损模型,对比结构无损和有损状态下的响应信号,计算损伤信号飞行时间和Lamb波群速度,判断损伤位置。

参考文献/References:

[1] Yoji O, Keiji F. Delamination detection in composite laminates using dispersion change based on mode conversion of Lamb waves[J]. Smart Materials and Structures, 2010, 19(11): 111.
[2] 阎石, 张海凤, 蒙彦宇. Lamb波频散曲线的数值计算及实验验证[J]. 华中科技大学学报, 2010, 27(1): 14.
[3] 罗斯. 固体中的超声波[M]. 北京: 科学出版社, 2004: 98126.
[4] 张伟伟, 马宏伟. 基于模态分析和应力波技术的结构裂纹识别方法研究[J]. 暨南大学学报, 2010, 34(1): 16.
[5] 徐颖娣, 袁慎芳, 彭鸽. 二维结构损伤的主动Lamb波定位技术研究[J]. 航空学报, 2004, 25(5): 476479.
[6] 孙凯, 孟光, 李富才, 等. 基于弹性导波的厚钢梁结构的损伤检测[J]. 振动与冲击, 2009, 28(12): 110114.
[7] Jurgen P, Gerhard M. SHM of CFRPstructures with impedance spectroscopy and Lamb waves[J]. Int J Mech Mater Des, 2010, 31(6): 5362.

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备注/Memo

备注/Memo:
 收稿日期: 2011-04-15
基金项目: 国家自然科学基金(50805132);教育部博士点基金(200803380001);浙江省科技计划项目(2009C14037)
作者简介: 张利绍(1987-),男,河南漯河人,硕士研究生,主要从事机械动力学和结构损伤检测方面的研究。
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