Finite element analysis of defect detection in curved pipes using ultrasonic guided waves - 文章详情页

作者：

He, Cun-Fu (He, Cun-Fu.) (学者：何存富) | Sun, Ya-Xin (Sun, Ya-Xin.) | Liu, Zeng-Hua (Liu, Zeng-Hua.) (学者：刘增华) | Wang, Xiu-Yan (Wang, Xiu-Yan.) | Wu, Bin (Wu, Bin.)

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摘要：

This　article　expatiated　on　the　realization　of　modeling,　loading　and　post　processing　by　finite　element　method　in　detail,　and　did　numerical　calculation　by　simulating　the　propagations　of　ultrasonic　guided　waves　in　90　degrees　curved　pipes　with　one　defect　or　two　defects.　The　simulation　result　is　consistent　with　that　of　experiment,　which　indicates　that　finite　element　method　is　available　for　simulating　the　defect　detection　in　curved　pipes　using　ultrasonic　guided　waves.

关键词：

Defects Finite element method Nondestructive examination Pipe Ultrasonics Waves

作者机构：

[ 1 ] [He, Cun-Fu]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Sun, Ya-Xin]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Liu, Zeng-Hua]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Wang, Xiu-Yan]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Wu, Bin]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China

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