物体二自由度运动条件下超空泡流动试验研究(英文)  

Experimental Study of Supercaviting Flow around Body Swinging at Two Degree of Freedom

作　　者：冯光[1] 褚学森[1] 陶灿辉[1] 王志[1] 刘志勇[1] 陈伟政[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》2010年第6期633-640,共8页Journal of Ship Mechanics

摘　　要：为了使用光测手段来观察超空泡内物体的运动稳定性,文章设计了安装在水洞内可绕物体质心旋转的试验模型和支撑结构。对于不同的模型外形、试验参数的水洞试验,光测系统记录到了三种稳定的超空泡航行体稳定运动模式。In order to study the stability of motions of supercavitating body by optical observation,a set of experimental models which can swing around their centers of mass and the support structures was designed.A series of experiments was carried out in cavitation water tunnel.Experimental results show that three kinds of stability mode of super-cavitating vehicle could be realized.

关 键 词：二自由度运动 超空泡航行体 稳定模式 

分 类 号：TV131.3[水利工程—水力学及河流动力学]