Flow Visualization and Topological Analysis of a Turbine Rotor Cascade with Tip Clearance

• 作 者: HanWanjin LiuFengjun 等
• 机 构: DepartmentofPowerEngineering,DepartmentofPowerEnginee
• 出 处: 热科学学报：英文版
• 发表日期: 1997年3期
• 关键词: 透平机 轴子 拓扑分析 turbine rotor cascade tip clearance flow visualization topologica

By means of ink trace visualization and topological analysis,this paper investigates the topological structure of the flow pattern surronding both endwalls and blade surfaces for a low aspect ratio linear rotor cascade with tip clearance.The structure of