Boundary Layer Effect on Jet Control Effectiveness

摘要：

　　The mixing characteristics of a sonic jet issuing from a circular orifice and nozzle of same exit area,controlled by U-shaped tabs were studied experimentally,in the presence of a favorable pressure gradients corresponding to nozzle pressure ratios (NPRs) of 3,4 and 5.Mixing of controlled and uncontrolled jets from orifice and nozzle,with the surrounding environment has been analyzed,using the jet centerline pressure distribution.The waves prevailing in the jet field were visualized using shadowgraph technique.

关键词： jet tab vortex core characteristic decay fully developed flow

作者: A. Surya Mitra A. Manideep E. Rathakrishnan

作者单位: Department of Aerospace Engineering,Indian Institute of Technology Kanpur, India

会议类型: 国际会议

会议名称: 2015 International Conference on Mechanical, Electronic and Information Technology Engineering (ICMITE 2015)(2015 机械,电子与信息技术工程国际会议)

会议地点: 重庆

会议语种:英文

页码: 537-544

在线出版日期: 2015-03-02（万方平台首次上网日期，不代表论文的发表时间）