Heat pipe turbine vane integration in gas turbine engines

被引:0
作者
Petrucci M. [1 ]
Faghri A. [1 ]
机构
[1] Department of Mechanical Engineering, University of Connecticut, Storrs, 06269, CT
来源
Frontiers in Heat and Mass Transfer | 2018年 / 11卷
基金
美国国家科学基金会;
关键词
Gas turbine engine; Heat pipe; Thermal network; Turbine vane cooling;
D O I
10.5098/HMT.11.37
中图分类号
学科分类号
摘要
The results of integrating heat pipes into the vanes of a turbofan engine are presented. These Heat Pipe Turbine Vanes (HPTV) are integrated into the compressor exit, turbine inlet, and exhaust flow for vane cooling and waste heat recovery. Thermodynamic analysis of HPTV turbofan engines is done and comparisons are made between heat pipe turbine vane cooling and conventional film cooling techniques. Heat transfer through the vanes is analyzed using a thermal network model. Limitations on the heat transfer caused by various limiting phenomena within the heat pipe are also determined. © 2018, Global Digital Central. All rights reserved.
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相关论文
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