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J. Ocean Eng. Technol. 1999;13(4):132-142.    

Analysis of Motions and Wave Loads of Twin-Hull Ships in Waves
Goo, Ja-Sam;Jo, Hyo-Jae;Lee, Seung-Chul;
쌍동선의 운동 및 파랑하중 해석
구자삼;조효제;이승철;
부경대학교 조선해양시스템공학과;한국해양대학교 해양시스템공학부;부경대학교 대학원;
Copyright © 1999 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Key Words: Three-Dimensional Potential Theory, Dynamic Structural Response, Twin-Hull Ship, Motion Response, Wave Load
핵심용어: 3차원 포텐셜 이론, 동적구조응답, 쌍동선, 운동응답, 파랑하중
Abstract
A three-dimensional linearised potential theory is presented for the prediction of motions and dynamic structural responses of twin-hull ships travelling with forward speed in regular waves. Comparisons between theoretical and experimental results are shown for the motion responses and lateral wave loads of an ASR(anti-submarine rescue) catamaran. In general, good agreement between theory and experiment is found except for some discrepancies that are believed to be caused by neglect of forward speed effects on free surface.


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