웨브 배치 및 재질 변화를 고려한 CSR 기반 대형유조선의 구조설계 연구
The Structural Design of a Large Oil Tanker based on the CSR by Considering the Web Arrangement and Material Property
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참고문헌
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초록
The structural design of oil tankers and bulk carriers should be performed based on the Common Structural Rules(CSR) which were recently established by the International Association Classification Societies(IACS). At first, in the structural design viewpoint, the scantling and hullweight based on the CSR should be compared with those of existing rules, and then a minimum weight/cost design should be performed by considering the variation of the number of web and the material property. In this study, the optimum web space and material property will be proposed by performing a minimum weight/cost design of a large oil tanker, and the results will be compared with those of existing ship. The longitudinal members are determined by SeaTrust-Holdan developed by the Korean Register of Shipping(KR), and the transverse members are determined by NASTRAN and PULS.
Abstract
The structural design of oil tankers and bulk carriers should be performed based on the Common Structural Rules(CSR) which were recently established by the International Association Classification Societies(IACS). At first, in the structural design viewpoint, the scantling and hullweight based on the CSR should be compared with those of existing rules, and then a minimum weight/cost design should be performed by considering the variation of the number of web and the material property. In this study, the optimum web space and material property will be proposed by performing a minimum weight/cost design of a large oil tanker, and the results will be compared with those of existing ship. The longitudinal members are determined by SeaTrust-Holdan developed by the Korean Register of Shipping(KR), and the transverse members are determined by NASTRAN and PULS.
참고문헌 (6)
- Kim, S. I, "Consideration for AFRAMAX TANKER Applied Common Structural Rules", Special Issue of the Society of Naval Architects of Korea, pp.99~106 (2007)
- Korean Register of Shipping, "Common Structural Rules for Double Hull Oil Tankers (Part 12)", ~ (2009)
- 나승수, "CSR을 활용한이중선각유조선 중앙단면의 최적구조설계", 대한조선학회 논문집, 45(2), pp.151~156 (2008), 대한조선학회
- Na, S. S, "Productoriented Optimum Structural Design of Double-Hull Oil Tankers", Journal of Ship Production, 18(4), pp.237~248 (2002)
- 나승수, "Pareto 최적점 기반 다목적함수 기법에 의한 이중선각유조선의 최적구조설계", 대한조선학회 논문집, 42(3), pp.284~289 (2005), 대한조선학회
- Park, C. K, "The Study of Full Penetration Welding between Corrugated BHD and Lower Stool Joint by Application of CSR", Special Issue of the Society of Naval Architects of Korea, pp.135~141 (2007)