scholarly journals ACOUSTIC EMISSION SOURCE LOCATION IN I GIRDER BASED ON EXPERIMENTAL STUDY AND LAMB WAVE PROPAGATION SIMULATION

ce/papers ◽  
2019 ◽  
Vol 3 (5-6) ◽  
pp. 3-12 ◽  
Author(s):  
Lu Cheng ◽  
Haohui Xin ◽  
Milan Veljkovic
Keyword(s):  
Experimental Study ◽  
Acoustic Emission ◽  
Wave Propagation ◽  
Lamb Wave ◽  
Source Location ◽  
Emission Source ◽  
Acoustic Emission Source ◽  
Lamb Wave Propagation

A New Acoustic Emission Source Location Method Based on the Linear Layout of Sensors

2011 ◽  
Vol 267 ◽  
pp. 561-564
Author(s):  
Zhong Ning Zhang ◽  
Jian Tian
Keyword(s):  
Acoustic Emission ◽  
Wave Propagation ◽  
Acoustic Wave ◽  
Difference Method ◽  
Source Location ◽  
Emission Source ◽  
Acoustic Wave Propagation ◽  
Wave Propagation Velocity ◽  
Straight Line ◽  
Acoustic Emission Source

For the problem of acoustic emission source location, it has always been one of the important issues to look for simple and convenient layout of sensors. This paper presents a new time difference method for locating acoustic emission source in a plate, which the sensors for locating are arranged in a straight line, and does not need the pre-determining of the acoustic wave propagation velocity. The method makes the acoustic emission source locating task simplified.

Acoustic emission source location in composite structure by Voronoi construction using geodesic curve evolution

2009 ◽  
Vol 126 (5) ◽  
pp. 2324-2330 ◽  
Author(s):  
R. Gangadharan ◽  
G. Prasanna ◽  
M. R. Bhat ◽  
C. R. L. Murthy ◽  
S. Gopalakrishnan
Keyword(s):  
Acoustic Emission ◽  
Composite Structure ◽  
Source Location ◽  
Emission Source ◽  
Curve Evolution ◽  
Geodesic Curve ◽  
Acoustic Emission Source

Acoustic emission source location considering refraction in layered media with cylindrical surface

2020 ◽  
Vol 30 (3) ◽  
pp. 789-799 ◽  
Author(s):  
Zi-long ZHOU ◽  
Jing ZHOU ◽  
Xin CAI ◽  
Yi-chao RUI ◽  
Lian-jun CHEN ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Cylindrical Surface ◽  
Layered Media ◽  
Source Location ◽  
Emission Source ◽  
Acoustic Emission Source

Research on Acoustic Emission Source Location Imaging in Aluminum Alloy Plate-type Structure

2019 ◽  
Vol 48 (4) ◽  
pp. 20180831
Author(s):  
Shaofeng Wang ◽  
Daorui Wang ◽  
Jianguo Wang ◽  
Hailing Wang ◽  
Guang Xu ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Aluminum Alloy ◽  
Source Location ◽  
Type Structure ◽  
Emission Source ◽  
Alloy Plate ◽  
Acoustic Emission Source ◽  
Aluminum Alloy Plate ◽  
Plate Type
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