Test Series Results of Varying Yaw and Roll Angles of Trimaran Amas
Test Series Results of Varying Yaw and Roll Angles of Trimaran Amas作者机构：Department of Sciences and Technology Parthenope University of Naples Naples 80143 Italy Department of Civil Environmental and Ocean Engineering Davidson Laboratory Stevens Institute of Technology (Castle Pointon Hudson) Hoboken NJ 07030-599 USA
出 版 物：《Journal of Shipping and Ocean Engineering》 (船舶与海洋工程（英文版）)
年 卷 期：2014年第4卷第3期
页 面：53-62页
学科分类：08[工学] 082504[工学-人机与环境工程] 0825[工学-航空宇航科学与技术]
主 题：Trimaran resistance stability naval architecture ship hydrodynamics.
摘 要：This paper illustrates the reasons behind the research strategy that has led to a new generation of trimaran hulls by minimizing the hull＇s drag-design approach. The objective of this study was to search for the optimal side-hull yaw and roll angle to minimize induced drag of trimarans a^d so to investigate the differences in the performance results of a trimaran hull. Specifically, this research has been based on a critical analysis of the diversity of ama yaw and roll angles and outriggers positioning. Then, the paper will be comparing the results of the test series of the yaw and roll angles of trimaran areas. Design and towing tank test of a scaled trimaran model will be illustrated and compared along with some key and relevant results. The term ＂ama＂ is a word in the Polynesian and Micronesian languages to describe the outrigger part of a canoe to provide stability.
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