Topological Studies of Three-dimensional Flows in a High Pressure Compressor Stator Blade Row without and with Boundary Layer Aspiration |
| |
Authors: | Ankit SACHDEVA Francis LEBOEUF |
| |
Institution: | Ankit SACHDEVA,Francis LEBOEUF* Laboratoire de Mécanique des Fluides et d'Acoustique,Ecole Centrale de Lyon,Ecully 69134,France |
| |
Abstract: | This paper presents a numerical study of the flow topologies of three-dimensional (3D) flows in a high pressure compressor stator blade row without and with boundary layer aspiration on the hub wall. The stator blade is representative of the first stage operating under transonic inlet conditions and the blade design encourages development of highly complex 3D flows. The blade has a small tip clearance. The computational fluid dynamics (CFD) studies show progressive increase of hub corner stall with the incr... |
| |
Keywords: | high pressure compressor flow topologies three-dimensional flows boundary layer aspiration tip clearance |
本文献已被 CNKI ScienceDirect 等数据库收录! |
| 点击此处可从《中国航空学报》浏览原始摘要信息 |
| 点击此处可从《中国航空学报》下载免费的PDF全文 |