Overall Vibration Characteristics Calculation of a Fishery Administration Ship

DOI

10.2991/icmeit-17.2017.7How to use a DOI?

Keywords

Fishery administration vessel, overall hull vibration, modal analysis, finite element method.

Abstract

To avoid resonance, suppress the hull vibration and reduce the noise, vibration characteristics must be predicted during the process of design. The added water mass of the fishery administration ship is calculated for predicting accurately the vibration characteristics. The natural frequency of vertical and horizontal vibration are calculated by FEM method and empirical formula method. The natural vibration characteristics of the target ship under no-load and full-load condition are calculated respectively. The natural frequency of 1st vertical and horizontal vibration which calculated by FEM and calculated by the empirical formula are similar. The natural frequency of the no-load condition is lower than the full load condition.

Copyright

© 2017, 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  - Ji Wu
AU  - Coagen Xiong
AU  - Jun Long
AU  - Jinlong Bian
PY  - 2017/05
DA  - 2017/05
TI  - Overall Vibration Characteristics Calculation of a Fishery Administration Ship
BT  - Proceedings of the 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017)
PB  - Atlantis Press
SP  - 38
EP  - 41
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmeit-17.2017.7
DO  - 10.2991/icmeit-17.2017.7
ID  - Wu2017/05
ER  -