IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
固有频率法评估损伤的阈值研究
Alternative TitleESTIMATING THRESHOLDS OF DAMAGES BASED ON NATURAL FREQUENCY METHOD
王哲; 丁桦
Source Publication力学与实践
2009
Volume31Issue:2Pages:50-54
ISSN1000-0879
Abstract通过分析损伤可测性的影响因素,对固有频率法判断损伤阈值的估算方法进行了研究,并以悬臂梁模型为例,应用该方法研究了悬臂梁的损伤阈值.数值及理论计算的结果表明:在已知频率测量精度及方法偏差时,该方法可以判别同有频率法损伤识别的阈值,在早期损伤阶段,该方法判别的阈值与数值模拟结果吻合良好.
Keyword传递矩阵 固有频率 悬臂梁 损伤识别
Indexed ByCSCD
Language中文
CSCD IDCSCD:3508151
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33319
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding Author王哲
Recommended Citation
GB/T 7714
王哲,丁桦. 固有频率法评估损伤的阈值研究[J]. 力学与实践,2009,31,2,:50-54.
APA 王哲,&丁桦.(2009).固有频率法评估损伤的阈值研究.力学与实践,31(2),50-54.
MLA 王哲,et al."固有频率法评估损伤的阈值研究".力学与实践 31.2(2009):50-54.
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