文献类型：期刊文献

中文题名：Review on second-harmonic generation of ultrasonic guided waves in solid media(Ⅰ): Theoretical analyses

英文题名：Review on second-harmonic generation of ultrasonic guided waves in solid media(Ⅰ): Theoretical analyses

作者：李卫彬[1];邓明晰[2];项延训[3]

机构：[1]School of Aerospace Engineering, Xiamen University;[2]Department of Physics, Logistics Engineering University;[3]School of Mechanical and Power Engineering, East China University of Science and Technology

年份：2017

卷号：26

期号：11

起止页码：51

中文期刊名：Chinese Physics B

外文期刊名：中国物理B（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2017_2018】；

基金：Project supported by National Natural Science Foundation of China(Grant Nos.11474361,51405405,and 11622430)

语种：中文

中文关键词：second-harmonic generation（SHG） ultrasonic guided waves cumulative growth effect phase and group velocity matching

外文关键词：second-harmonic generation（SHG） ultrasonic guided waves cumulative growth effect phase and group velocity matching

摘要：Considering the high sensitivity of the nonlinear ultrasonic measurement technique and great advantages of the guided wave testing method, the use of nonlinear ultrasonic guided waves provides a promising means for evaluating and characterizing the hidden and/or inaccessible damage/degradation in solid media. Increasing attention on the development of the testing method based on nonlinear ultrasonic guided waves is largely attributed to the theoretical advances of nonlinear guided waves propagation in solid media. One of the typical acoustic nonlinear responses is the generation of second harmonics that can be used to effectively evaluate damage/degradation in materials/structures. In this paper, the theoretical progress of second-harmonic generation（SHG） of ultrasonic guided wave propagation in solid media is reviewed. The advances and developments of theoretical investigations on the effect of SHG of ultrasonic guided wave propagation in different structures are addressed. Some obscure understandings and the ideas in dispute are also discussed.
Considering the high sensitivity of the nonlinear ultrasonic measurement technique and great advantages of the guided wave testing method, the use of nonlinear ultrasonic guided waves provides a promising means for evaluating and characterizing the hidden and/or inaccessible damage/degradation in solid media. Increasing attention on the development of the testing method based on nonlinear ultrasonic guided waves is largely attributed to the theoretical advances of nonlinear guided waves propagation in solid media. One of the typical acoustic nonlinear responses is the generation of second harmonics that can be used to effectively evaluate damage/degradation in materials/structures. In this paper, the theoretical progress of second-harmonic generation（SHG） of ultrasonic guided wave propagation in solid media is reviewed. The advances and developments of theoretical investigations on the effect of SHG of ultrasonic guided wave propagation in different structures are addressed. Some obscure understandings and the ideas in dispute are also discussed.