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Ship Collision Analysis of Structures  

Lee, Seong-Lo (목포대학교 건설공학부)
Bae, Yong-Gwi (목포대학교)
Lee, Gye-Hee (목포해양대학교 해양시스템공학부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.4, 2006 , pp. 87-96 More about this Journal
Abstract
A ship collision analysis by finite element method is performed considering the effects of mass and speed of ship and material and shape of structures to analyze the dynamic characteristics by ship collision. From this analysis, collision load-time history and damage of ship and structures are obtained. In this study, results of finite element analysis are compared with previous studies in USA, Japan and some countries of Europe. Dynamic characteristics are different from each other according to interaction between ship and structures. It seems that there are lots of factor to have effects on the ship-structures interaction. Because little information is available on the behavior of the inelastic deformation of materials and structures during the type of dynamic impacts associated with vessel impact, assumptions based on experience and sound engineering practice should be substituted. Therefore more researches on the interaction between ship and structures are required.
Keywords
Ship collision; Finite element analysis; Interaction between ship and structures;
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