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http://dx.doi.org/10.5762/KAIS.2011.12.1.001

A Modal Testing of Large Naval Vessel Using Main Gun Firing Test  

Park, Mi-You (Defense Agency of Technology and Quality)
Han, Hyung-Suk (Defense Agency of Technology and Quality)
Cho, Heung-Gi (Defense Agency of Technology and Quality)
Kim, Joong-Gil (Defense Agency of Technology and Quality)
Im, Dong-Been (Defense Agency of Technology and Quality)
Lee, Min-Jae (Defense Agency of Technology and Quality)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.1, 2011 , pp. 1-6 More about this Journal
Abstract
The accurate results of finite element analysis are directly related to reliability FE model which is exactly describing dynamic characteristics of target structure. So, a model updating is necessary to establish reliable FE(Finite Element) model with a lot of experience and effort using modal testing. A large structure is too difficult to obtain the dynamic characteristics owing to its weight and size. In this work, using main gun firing test, modal testing was performed to obtain dynamic characteristics of large naval vessel, which is difficult to tap the general modal testing method. The result of experiment was considered its possibility and future plans.
Keywords
Naval Vessel; Modal Testing; Natural Frequency; Main Gun Firing Test;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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