Numerical Investigation of Ultrasonic Wave Propagation in Tapered Waveguides

被引：6

作者：

Kazys, R. ^{[1
]}

Rekuviene, R. ^{[1
]}

Zukauskas, E. ^{[1
]}

机构：

[1] Kaunas Univ Technol, Ultrasound Inst, LT-51368 Kaunas, Lithuania

来源：

ELEKTRONIKA IR ELEKTROTECHNIKA | 2013年 / 19卷 / 06期

关键词：

Ultrasonic measurements; ultrasonic waveguides; 3D modelling; 2D modelling; BUFFER RODS;

D O I：

10.5755/j01.eee.19.6.4563

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Ultrasonic transducers are used for in-line, non-intrusive and non-destructive process monitoring of molten metals, liquids and other materials at elevated temperatures. In this case special high temperature waveguides must be used to protect the surface of the transducer from influence of a high temperature. Objective of this work was numerical investigation of ultrasonic wave propagation in tapered waveguides with lambda/4 impedance matching layers of finite lateral dimensions.

引用

页码：55 / 58

页数：4

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