Numerical Simulation of Ultrasonic Shear Wave Propagation Based on the Finite Element Method

被引：0

作者：

Ma Jian ^{[1
]}

Zhao Yang ^{[1
]}

Sun JiHua ^{[1
]}

Liu Shuai ^{[1
]}

机构：

[1] Shandong Acad Sci, Laser Inst, Jinan 250014, Peoples R China

来源：

MATERIALS SCIENCE, CIVIL ENGINEERING AND ARCHITECTURE SCIENCE, MECHANICAL ENGINEERING AND MANUFACTURING TECHNOLOGY, PTS 1 AND 2 | 2014年 / 488-489卷

关键词：

Elastic Shear Wave; Sound Field Simulation; Finite Element Analysis; NDT (Nondestructive Testing);

D O I：

10.4028/www.scientific.net/AMM.488-489.926

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present paper provided a kind of numerical simulation method which was employed to guide the process of ultrasonic nondestructive testing and analyze the inspection results. The simulation concerning the propagation process of shear wave in the steel plate was carried out using the ANSYS, according to the mechanism of ultrasonic mode conversion. Then, the frequency, velocity and refraction angle were extracted from the time-domain date in order to verify the simulation. It is found that the result of simulation agrees well with the theoretical one, which shows that the present method is correct and reliable.

引用

页码：926 / 929

页数：4

共 9 条

[1] Simulation of the TOFD technique using the finite element method
Baskaran, G.
Rao, C. Lakshmana
Balasubramaniam, K.
[J]. INSIGHT, 2007, 49 (11) : 641 - 646
[2] Du G. H., 2012, Fundamentals of acoustics
[3] Jasiuniene E., 2010, Ultragarsas, V65, P12
[4] Li J., 2002, NONDESTRUCTIVE TESTI
[5] LIU Jing-bo, 2007, J DISASTER PREVENT S, V27
[6] Modeling elastic wave propagation in waveguides with the finite element method
Moser, F
Jacobs, LJ
Qu, JM
[J]. NDT & E INTERNATIONAL, 1999, 32 (04) : 225 - 234
[7] SUN Ji-hua, 2008, J SHIHEZI U NATURAL, V26, P101
[8] WANG Xin-min, 2007, ANSYS NUMERICAL ANAL
[9] [肖开丰 XIAO Kaifeng], 2008, [计算机仿真, Computer Simulation], V25, P292

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