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RISImpact of Turbine-Strut Clocking and Turbine Outlet Swirl on the Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study focuses on the thermal impact of the clocking position of the high-pressure turbine (HPT) vanes with respect to the turbine center frame (TCF) struts and the thermal impact of the HPT outlet swirl. The TCF is a ...
Impact of Blowing and Density Ratio on the Film Cooling and Heat Transfer in an Aggressive Turbine Center Frame
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It was shown in the previous study that the aft purge flows from the last stage of the high-pressure turbine (HPT) have a significant film cooling potential in the downstream turbine center frame (TCF) (Jagerhofer et al., ...
The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The imperative improvement in the efficiency of turbofan engines is commonly facilitated by increasing the turbine inlet temperature (TIT). This development has reached a point where also components downstream of the ...
A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The turbine center frame (TCF) is an inherent component of turbofan aircraft engines and is used for connecting the high-pressure turbine (HPT) to the low-pressure turbine (LPT). Its position immediately downstream of the ...