应用均匀设计方法优选双臂支架臂角度  

An Application of Uniform Design Approach on Optimization of Strut Incidence Angle

作　　者：程明道[1] 舒世华[1] 刘晓东[1] 张建武[1] 

机构地区：[1]中国船舶科学研究中心,江苏无锡214082

出　　处：《船舶力学》2001年第5期1-5,共5页Journal of Ship Mechanics

摘　　要：合理地选择支架臂角度十分重要 ,它能够使附体的阻力减小 ,达到节能的效果 ,而且可以减少或推迟空泡起始 ,使舰船的激振力减少。本文采用均匀设计的方法安排支架臂角度的优选试验 ,并获得成功 。To optimize struts incidence angle is of great importance, not only on reduction of appendage drag to save energy, but also on restraint of cavitation inception to reduce ship exciting force. Alternative model tests were completed in towing tank by applying uniform design approach to set up strut angle and practical results were achieved which improve powering performance efficiency up to 5% at design speed.

关 键 词：均匀设计 支架臂角度 舰船 优选试验 模型试验 

分 类 号：U662[交通运输工程—船舶及航道工程]