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RISNumerical Investigation on Influence of Midpassage Gap Leakage on Ingestion and Flow Characteristics in the Downstream Wheelspace of the 1.5-Stage Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. The ingestion and flow in the disk cavity significantly affect the performance and the operating safety of turbines. This paper focuses on the 1.5-stage turbine downstream wheelspace and conducts a numerical ...
Experimental and Numerical Evaluation of the Film Cooling Characteristics of the Multicavity Tip With Inclined Film Holes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Due to the complex flow field and the considerable heat load on the turbine blade tip, film cooling is essential to protect the tip from being overheated. In this paper, an experimental work was conducted to compare the ...