Study on Guided Wave Imaging Methods for SOLID Rocket Motor Shell Material

DOI

10.2991/iceem-15.2015.39How to use a DOI?

Keywords

SRM; timereversal; synthetic aperture; transmission tomography

Abstract

It is easy to produce some defects on the adhesive interface of solid rocket motor, and it is urgent to develop a method on guided wave imaging detection. The propagation characteristics of guided wave dispersion and multi modes are analyzed. According to the propagation path, the guided wave imaging methods can be divided into two types, reflective type and projection type. Three imaging methods which are time reversal focusing, synthetic aperture focusing and transmission tomography are studied, the imaging principle and the research of the domestic and foreign research are analyzed in detail..Different guided wave imaging methods must be selected according to the application requirements.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jian Li
AU  - Xiaofeng Cai
AU  - Chunan Ai
AU  - Kaixuan Liu
PY  - 2015/12
DA  - 2015/12
TI  - Study on Guided Wave Imaging Methods for SOLID Rocket Motor Shell Material
BT  - Proceedings of the 2015 International Conference on Electrical, Electronics and Mechatronics
PB  - Atlantis Press
SP  - 159
EP  - 161
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceem-15.2015.39
DO  - 10.2991/iceem-15.2015.39
ID  - Li2015/12
ER  -