Crack Detection in Cantilever Shaft Beam Using Natural Frequency

被引：0
|
作者：
Satpute, Dinesh [1 ]
Baviskar, Prasad [1 ]
Gandhi, Pritesh [1 ]
Chavanke, Mayur [1 ]
Aher, Tejas [1 ]
机构：
[1] Sandip Fdn SITRC, Nasik 422213, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2017年 / 4卷 / 02期
关键词：
Crack Detection; Fracture Mechanics; Damage Detection; Natural Frequency; Vibration;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Crack is one of the major factors that lead to failure of a machine component. Today, failure of shaft mostly takes place due to material fatigue. Different characteristics of vibration can be used to detect crack in beams. But a question that still remains that which is most sensitive that can be used for damage detection. In present work finite element analysis of beam using Ansys14.5 is done and first three natural frequencies of transverse mode are extracted. Based on which the behaviour of healthy and cracked beam is compared and concluded that natural frequency of transverse vibrations could be used to detect crack in cantilever shaft beam. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1366 / 1374
页数：9
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