Multi-injection turbine housing: a novel concept for tip-leakage improvement in radial turbines

• Main Authors: Liu, Hao, Romagnoli, Alessandro, Martinez-Botas, Ricardo, Rajoo, Srithar, Padzillah, Hasbullah
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2017
• Subjects: Multi-injection Turbine; Tip-leakage Improvement
• Online Access: https://hdl.handle.net/10356/83016; http://hdl.handle.net/10220/43704
• Institution: Nanyang Technological University

Secondary flow injection is a way which allows for the efficiency of a turbomachine to be increased further, after blade design optimizations have already been performed. In this paper, a novel method in improving turbine performance using secondary flow injection through an injection slot over the...