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A Numerical Analysis for the Dynamic Behavior of the Umbilical Cable of a Deep-sea Unmanned Underwater Vehicle  

Kwon, Do-Young (Div. of Ocean Development Engineering, Korea Maritime University)
Park, Han-Il (Div. of Ocean Development Engineering, Korea Maritime University)
Jung, Dong-Ho (Korea Research Institute of Ship and Ocean Engineering, KORDI)
Publication Information
Journal of Ocean Engineering and Technology / v.19, no.3, 2005 , pp. 31-38 More about this Journal
Abstract
Ocean developments gradually move to deep-sea in the 21 century. A deep-sea unmanned underwater vehicle is one of important tools for ocean resource survey. A marine cable plays an important role for the safe operation and signal transmission of a deep-sea unmanned underwater vehicle. The umbilical cable of a deep-sea unmanned underwater vehicle is excited by surface vessel motion and shows non-linear dynamic behaviors. A numerical method is necessary for analysing the dynamic behavior of a marine cable. In this study, a numerical program is established based on a finite difference method. The program is appled to 6000m long cable for a deep-sea unmanned underwater vehicle and shows good reasonable results.
Keywords
Deep-sea Unmanned Underwater Vehicle; Numerical Analysis; Finite Difference Method; Cable Tension; Cable Axial Vibration; Umbilical Cable;
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1 정동호, 김종규, 박한일 (2002). '해양탐사장비 예인케이블의 3차원 동적해석에 관한 연구', 한국해양학회지, 제8권, 제2호, pp 203-209
2 Chao, Y. and Caseralla, M.J. (1973). 'A Survey of Analytical Methods for Dynamic Simulation of Cable-Body Systems', J. of Hydronautics, Vol 7, No 4, pp 137-144   DOI
3 Hong, S. and Hong, S.W. (1994), 'A Three-Dimensional Dynamic Analysis of Towed Systems, Part 1. A Mathematical Formulation', Journal of Ocean Engineering and Technology, Vol 8, No 1, pp 16-22
4 정동호, 김현주, 박한일 (2004). '수치해석적 방법을 통한 해양심층수 취수용 유연 라이저의 거동해석에 관한 연구', 한국해양공학회지, 제18권 제4호, pp 15-22
5 박한일, 정동호 (2002). '유한차분법을 이용한 저장력 예인케이블의 비선형 동적해석', 대한조선학회지, 제39권, 제1호, pp 28-37
6 Park, H.I., Jung, D.H. and Koterayama, W. (2003). 'Numerical and Experimental Study on the Dynamics of a Towed Low Tension Cable', Applied Ocean Research, Vol 25, pp 289-299   DOI   ScienceOn