摘要
文章将气垫船耐波性分析理论从二维发展为三维,在Matlab平台上编制相应计算程序,所得计算结果同原有二维分析结果对比,对气垫船固有特性描述更为明确,计算结果令人满意。在此基础上,对某艇三维耐波性响应进行了分析,计算结果显示在艇固有频率处,升沉、纵摇和横摇响应互相耦合,使艇处于危险工况。该结果可供工程设计和驾驶者参考,具有一定的实际应用价值。
The two-dimensional based seakeeping analysis theory of Air Cushion Vehicle (ACV) was developed to three-dimensional based.A Matlab program was made to calculate the unit frequency response of heave,pitch and roll amplitude of the craft.The result of the research clearly depicted the features of ACV and accorded to the two-dimensional results in published literatures. Analyzing the three-dimensional result, the dangerous situation was found. The result of this paper can be served as reference for designers and drivers.
出处
《船舶力学》
EI
北大核心
2009年第4期557-565,共9页
Journal of Ship Mechanics
关键词
气垫船
耐波性
三维分析
air cushion vehicle
seakeeping
three-dimensional analysis