Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Changes of Ultrasonic Guided Waves Propagating Through a Bend
作者: Li, Yang;  Cai, Guixi;  Zhang, Shuangnan
发表日期: 2017-9-1
摘要: Propagation of ultrasonic guided waves within the wall of straight pipe is becoming increasingly understood; however, guided waves within the wall of a curved section of pipe are more complex and less well known. Propagation of a guided wave through pipe bends results in signal distortion and mode conversion. This paper presents simulations that focus on the phenomena arising when guided waves with different central frequencies travel through bends with different angles and radii. A selection of the results is experimentally validated. It is shown that a destructive interference of guided wave signals happens when the combination of the bend radius, bend angle, and central frequency of the incident guided wave signal is favorable. The study also finds that the amplitude of guided wave signals changes periodically with the increasing bend angle.
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.

Recommended Citation:
Li, Yang,Cai, Guixi,Zhang, Shuangnan. Changes Of Ultrasonic Guided Waves Propagating Through A Bend[J]. Amer Soc Nondestructive Test,2017,75(9):1142-1149.

SCI Citaion Data:
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Li, Yang]'s Articles
 [Cai, Guixi]'s Articles
 [Zhang, Shuangnan]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, Yang]‘s Articles
 [Cai, Guixi]‘s Articles
 [Zhang, Shuangnan]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to  Add to Digg  Add to Reddit 
所有评论 (0)
内 容:
Email:  *
验证码:   刷新
标 题:
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.



Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace