EXPERIMENTAL INVESTIGATIONS OF AIR COOTED GAS TURBINE ROTORS

Abstract

Abstract: Recent years achievements in air cooled gas turbine rotors are summarized, inclnding theoretical calculations and electro-thermal analogies of temperature distribution, analytical research of cooling methods and thereto-testing of turbine cascades, etc. Main contents on air-cooling are briefly discussed, Theoretical and analogical solutions to temperature distributions of each hot elements on steady operating conditions are described, and the cooling methods are compared using the above solutions, Finally the experimental results on convective heat transfer of turbine cascades are given.

Key words: Ultrasonic vibration cutting, High-speed machining, Intermittent cutting, Titanium alloy

Ge Yungluo;Lu Jianchen. EXPERIMENTAL INVESTIGATIONS OF AIR COOTED GAS TURBINE ROTORS[J]. , 1965, 13(4): 23-42.

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EXPERIMENTAL INVESTIGATIONS OF AIR COOTED GAS TURBINE ROTORS

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