Influence of input momentum and losses in the turbine on the efficiency of a turbofan engine with periodic fuel combustion

被引：0
|
作者：
Bogdanov V.I. [1 ]
Dormidontov A.K. [2 ]
机构：
[1] OAO NPO Saturn, Rybinsk
[2] Rybinsk State Aviation Technological Academy, Rybinsk
来源：
Russ. Aeronaut. | 2009年 / 3卷 / 365-367期
关键词：
Input momentum; Periodic fuel combustion; Pulsating flow; Rotor-piston expander;
D O I：
10.3103/S1068799809030180
中图分类号：
学科分类号：
摘要：
It is shown that research carried out by leading aeroengine manufactures on the use of the thermodynamically high-efficient GTE cycle with the periodic fuel combustion is very urgent. The investigation results are presented and it is disclosed that the advantages of this cycle effectiveness are particularly evident in flight conditions. Owing to a high degree of gas heating, the influence of input momentum and the expansion process efficiency on the economical engine operation is reduced. © Allerton Press, Inc., 2009.
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页码：365 / 367
页数：2
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