05 - Propulsion
NUMERICAL INVESTIGATION ON TURBINE SHROUD FILM COOLING HEAT TRANSFER PERFORMANCE OF TURBINE BLADE WITH GROOVE TIP
Z. Chunlei¹, C. Hao¹, L. Yi¹; ¹AECC, China
This paper explains the influence of grooved blade tip structure on the flow and heat transfer of turbine shroud,it provides the basis and mechanism for the structural design of aeroengine high pressure turbine shroud.The result shows that, turbine speed has a significant effect on film cooling efficiency, the efficiency increases with the increase of turbine speed.