Hydrodynamics of Supercavitating Bodies at an Angle of Attacks under Conditions of Considerable Effect of Fluid Weightiness and Closeness of Free Border  

作　　者：V. Kochin V. Moroz V. Serebryakov N. Nechitailo 

机构地区：[1]Institute of Hydromechanies of National Aeademy of Sciences 8/4 Zheliabov Str., 03680 Kiev, Ukraine [2]Naval Surface Warfare Center, G24, 6138 Norc Ave., suite 313Dahlgren, Virginia 22448-5157, USA

出　　处：《Journal of Shipping and Ocean Engineering》2015年第5期255-265,共11页船舶与海洋工程（英文版）

摘　　要：We present the results of theoretical and experimental studies of flow processes of extended axisymmetric cavitators during motion near a free surface taking into account a considerable effect of fluid weightiness. The main objective of work is to study ways of reduction of fluid weightiness effect using lift at cavitator and other body （hull） elements within a cavity, in order to apply this way of drag reduction for a range of considerably lower motion speeds.

关 键 词：Fluid mechanics SUPERCAVITATION gravity influence. 

分 类 号：O35[理学—流体力学] O733.1[理学—力学]