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Analysis of the Transient Dynamic Response of Ocean Mining Pipe System Due to Impulse  

Cho, Kyu-Nam (홍익대학교 조선해양공학과)
Kim, Min (홍익대학교 조선해양공학과)
Park, Yong-Chan (한국지질자원연구원)
Yoon, Chi-Ho (한국지질자원연구원)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.20, no.2, 2007 , pp. 105-111 More about this Journal
Abstract
A finite element analysis scheme is proposed to assess the dynamic response due to impulse excitation of ocean mining pipe system. Transient dynamic response analysis based on the proposed scheme was carried out for various types of impulses, and the magnitude of cable tension induced by impulse was discussed by using a model of 'Segero', a special purpose ship of KT-Submarine as well as ROV carrier 'Onnuri' A qualitative, prospective guideline for the relevant marine operation is obtained.
Keywords
ocean mining pipe system; impulse excitation; transient dynamic response analysis; pipe tension;
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1 조규남, 송하철, 이억재(2002) ROV 설계를 위한 A-Frame 설계 연구, 한국해양공학회 추계학술대회논문집, pp.186-190
2 Beer, J.(2000) Vector Mechanics for Engineers -Dynamics, Mc Graw Hill, pp.210-215
3 General Arrangement of Sergero(1988) KT Submarine Co
4 Chung, J.S., Cheng, B.(1999) 3-D Responses of Vertical Pipe Bottom Pin-Jointed to a Horizental Pipe to Ship Motion and Thrust on Pipe - Part I: MSE and FEM Modeling, Proceed. of Ninth Int. Offshore and Polar Eng, Conference, Brest, France
5 해양수산부(2000) 차세대 심해저 무인잠수정 개발을 위한 기획, 조사 연구, 한국해양연구소 보고서
6 김인학, 독고욱(1997) 확률론적 특성을 갖는 선형 동적계의 과도 응답 해석, 한국전산구조공학회논문집, 10(3), pp. 125-131
7 Kim, J.W., Chang, S.P.(2001) Dynamic Stiffness Matrix of an Inclined Cable, Engineering Structures, 23, pp.1614-1621   DOI   ScienceOn
8 Kawaguchi, K., Iwase, R, Momma, H.(1999) Underwater Operation for Complex Deep Seafloor Observatory Using Demission Submarine Cable, Proceed. of Ninth Int. Offshore and Polar Eng. Conference, Brest, France
9 Nagatomi, O. Nakamura. M., Koterayama W. (2002) Dynamic Simulation and Field Experience of Submarine Cable during Laying and Recovery, Proceed. of Twelfth Int. Offshore and Polar Eng, Conference, Kitakhushu, Japan
10 ANSYS Verification Manual 65, Transient Response of a Ball Impacting a Flexible Surface
11 Cho, K.N., Yi, W.S.(2002) Development of a Dynamic Analysis Scheme of Cable for ROV Operation, Proceed. of Twelfth Int. Offshore and Polar Eng, Conference, Kitakhushu, Japan
12 Jung, D.H., Park, H.I., Koteratama, W.(2002) A Numerical and Experimental Study on Dynamics of A Towed Low-Tension Cable, Proceed. of Twelfth Int. Offshore and Polar Eng. Conference, Kitakhushu, Japan
13 신수봉, 오성호, 곽임종, 고현무(2000) 동적과도응답을 사용한 구조물의 손상진단, 한국전산구조공학회논문집, 13(4), pp.395-404
14 조규남, 송하철, 홍도천(2003) 선체 운동을 고려한 ROV 케이블의 연성 동력학해석, 대한조선학회 춘계학술대회논문집