EXPERIMENTAL INVESTIGATION OF ROTATING STALL FOR A LOW-SPEED CENTRIFUGAL COMPRESSOR

• 作 者: ZHU Xiaocheng GUO Qiang DU Zha
• 机 构: SchoolofMechanicalEngineering,HoneywellCorporation
• 出 处: 中国机械工程学报
• 发表日期: 2008年3期
• 关键词: 旋转失速 离心压缩机 可调漫射器 PIV Rotating stallCentrifugal compressorVaneless diffuserPartic
• 基金项目: This project is supported by Honeywell Corporation, China.

<正>Unsteady flows and rotating stall of a low-speed centrifugal compressor are investigated by measuring vaneless diffuser wall static pressure fluctuation and internal flow fields at different small flow fluxes.During the experiment,firstly the rea