Research on vibration and acoustic radiation characteristics of underwater vehicle superstructure with composite sandwich panel

DOI

10.2991/icmse-18.2018.28How to use a DOI?

Keywords

underwater vehicle; sandwich panel; superstructure; vibration acoustic radiation

Abstract

Compared with traditional steel materials, sandwich panel has been widely applied in underwater vehicle structure because of the high specific strength, excellent acoustic performance and strong design ability. Based on the acoustical-solid coupling finite element method, the vibration and acoustic radiation characteristics of underwater vehicle superstructure are analyzed in this paper. On this basis, the effect rule of shell thickness parameters on the vibration and acoustic radiation characteristics of underwater vehicle superstructure is explored, and the acoustic optimization design plan of superstructure with sandwich panel is proposed, so as to provide reference for the acoustic design of superstructure.

Copyright

© 2018, 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  - Di Jia
AU  - Xueren Wang
AU  - Ruijie Liu
AU  - Xuhong Miao
PY  - 2018/05
DA  - 2018/05
TI  - Research on vibration and acoustic radiation characteristics of underwater vehicle superstructure with composite sandwich panel
BT  - Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)
PB  - Atlantis Press
SP  - 138
EP  - 144
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-18.2018.28
DO  - 10.2991/icmse-18.2018.28
ID  - Jia2018/05
ER  -