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双体船阻力的尾流波型测量和理论计算

The Measurement and Theoretical Calculation of Wake Wavepattern Caused by Catamaran Resistance
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摘要 本文首先以力的观点和能量耗散观点将双体船阻力进行划分,然后采用微叶轮船模粘性阻力自动化测试系统和船波自动测试系统,对各阻力成份随片体间距和速度变化而变化的规律进行研究,同时将基于线性波理论的双体船波型阻力的理论计算值与双体船波型阻力的测试值进行详细的比较,探讨线性波理论和适用性。 This paper firstly split up the resistance of catamaran from the view point of mechanics and energy consumption. Then the variation of various components of resistance with the distance of demihulls and speeds has been studied with a vane—wheel ship model automatic viscous risistance measuring system and ship wave automatic measuring system. At same time, the theoretical calculatiom values (based on linear wave theory) and measured values of wave pattern resistance of catamaran has been compared in details, the applicability of linear wave theory is then studied.
作者 杨春勤
出处 《交通部上海船舶运输科学研究所学报》 1992年第1期26-39,共14页
关键词 双体船 阻力 尾流 波型 catamaran, resistance, wake, wave pattern
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