INVESTIGATION ON STALL PROCESS IN A TRANSONIC COMPRESSOR WITH THE IDENTIFICATION OF VORTICES

摘要：

A novel vortex identification method for the visualization of the flow field is used for the study of the stall process of a transonic compressor. The parameter η4 is introduced to identify the stretching and relaxation of the vortex. The new method reveals much more flow details which may advance our understanding of the compressor behaviors.

作者: Xudong Huang Haixin Chen Song Fu David Wisler Aspi Wadia G.Scott McNulty

作者单位: School of Aerospace, Tsinghua University, Beijing 100084 GE Aircraft Engines, Mail Drop A411, One Neumann Way, Cincinnati, OH 45215, USA

会议类型: 国际会议

会议名称: 第一届喷气推进与动力工程国际会议(Proceedings of the 1st International Symposium on Jet Propulsion and Power Engineering)

会议地点: 昆明

会议语种:英文

页码: 433-437

在线出版日期: 2006-09-18（万方平台首次上网日期，不代表论文的发表时间）