Experiment on cavitating flow around an axisymmetric projectile near the free surface

	Experiment on cavitating flow around an axisymmetric projectile near the free surface
	Wu XC(吴小翠); Wang YW(王一伟); Huang CG(黄晨光)
	2016-09
会议名称	The 12th international conference on hydrodynamics
会议日期	18-23 September, 2016
会议地点	Egmond ann Zee, Netherlands.
中文摘要	The typical experiment on the cloud cavitating flow around an axisymmetric projectile near the free surface is carried out in a Split-Hopkinson pressure bar (SHPB) launching system in this paper. An axisymmetric projectile with flat head is tested. The trajectory and cavitations’ features are obtained with different distances from the free surface and the projectile. The development of the cavity length and the effect of free surface are discussed. The free surface can delay the shed process of the cavity on the upper side, which will cause the length differce between the upper and down side. With the decrement of distance from the free surface and the projectile, the cavity length on the upper side increase.
语种	英语
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/59618]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
推荐引用方式 GB/T 7714	Wu XC,Wang YW,Huang CG. Experiment on cavitating flow around an axisymmetric projectile near the free surface[C]. 见:The 12th international conference on hydrodynamics. Egmond ann Zee, Netherlands.. 18-23 September, 2016.