CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE

Deng Huayu; Liu Yufang; Luo Mingjun; Peng Qingming

Volume 4 Issue 4

Oct. 1989

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Deng Huayu, Liu Yufang, Luo Mingjun, Peng Qingming. CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE[J]. Journal of Aerospace Power, 1989, 4(4): 344-346,391.

Citation:

Deng Huayu, Liu Yufang, Luo Mingjun, Peng Qingming. CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE[J]. Journal of Aerospace Power, 1989, 4(4): 344-346,391.

Deng Huayu, Liu Yufang, Luo Mingjun, Peng Qingming. CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE[J]. Journal of Aerospace Power, 1989, 4(4): 344-346,391.

Citation:

Deng Huayu, Liu Yufang, Luo Mingjun, Peng Qingming. CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE[J]. Journal of Aerospace Power, 1989, 4(4): 344-346,391.

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CALCULATION OF COOLANT FLOW AND HEAT TRANSFER INSIDE COMPOSITE AIR-COOLED TURBINE

Gas Turbine Establishment

Publish Date: 1989-10-28

Abstract

Abstract

A calculation method is presented for iterative solution of the coolant mass flow distribution,temperature rise and internal heat transfer coefficient inside composite air-cooled turbine blade.An numerical example is given.The effects of rotation on coolant flow and heat transfer are discussed.The method has been successfully applied to the design of air-cooled turbine blades for HPPSARP project,and it can also be used in model modification and calculation check.