摘要
该文在傅汝德数Fr=0.1～1.0范围内进行了三体船静水阻力试验,分析了侧体不同位置对剩余阻力的影响。文中将傅汝德数分成几个小区间,分别讨论了各个区间内最有利于减小剩余阻力的侧体位置,以期能在特定要求航速下选取出最佳的侧体位置,使得三体船的阻力性能有效提高。
The trimaran model tests which are conducted over a Froude number range of 0.1 to1.0 is introduced, and the relationship between the position of side hull and the residuary resistance is investigated as well. The Froude number range is divided into several parts, and then the best position of the side hull for trimaran residuary resistance is analysised respectively. The aim is to find the optimal side hull position in different velocity for trimaran in order to decrease the trimaran residuary resistace.
出处
《船舶力学》
EI
北大核心
2009年第4期527-532,共6页
Journal of Ship Mechanics
基金
辽宁省科学技术基金资助项目(20062175)
大连市科学技术基金资助项目(2005J22JH020)
关键词
三体船
模型试验
剩余阻力
阻力分析
trimaran
model test
residuary resistance
resistance study
