Experimental Investigation on Operating Characteristic of Small Flow Rate Temperature Distortion Generator

被引：0

作者：

Luo M. ^{[1
]}

Li J.-Z. ^{[2
]}

Xiang L.-J. ^{[1
]}

Liu B.-Q. ^{[2
]}

Cheng B.-L. ^{[1
]}

机构：

[1] AVIC Aviation Powerplant Research Institute, Zhuzhou

[2] Nanjing University of Aeronautics and Astronautics, Key Laboratory of Aero-engine Thermal Environment and Structure, Ministry of Industry and Information Technology, Nanjing

来源：

Tuijin Jishu/Journal of Propulsion Technology | 2017年 / 38卷 / 12期

关键词：

Temperature distortion generator; Temperature distortion index; Turboshaft engine;

D O I：

10.13675/j.cnki.tjjs.2017.12.024

中图分类号：

V23 [航空发动机（推进系统）]; V43 [推进系统（发动机、推进器）];

学科分类号：

080703 ; 082502 ;

摘要：

To investigate the operating characteristics of temperature distortion generator for a turboshaft engine, a small flow rate temperature distortion generator with hydrogen/air was designed and produced in accordance with the mechanism of flame holder and propagation by V type groove and the test rig of the temperature distortion generator was installed. ?Many tests were carried out for the two different temperature distortion generators and the operating characteristics of temperature distortion generator were achieved, such as, total pressure recovery coefficients, total pressure unwell-distributed coefficients, temperature rise of surface average, temperature unwell-distributed coefficients. The outlet temperature distortion atlas of temperature distortion generator was drawn. The results indicated that the performance and outlet temperature distortion atlas of temperature distortion generator could meet with the demands of the inlet temperature distortion for a turboshaft engine. © 2017, Editorial Department of Journal of Propulsion Technology. All right reserved.

引用

页码：2836 / 2842

页数：6

共 7 条

[1] Luo W.-D., Li F., Gao X.-Z., Et al., Numerical Analysis for Performance of High Temperature Rise Swirl Combustors, Journal of Propulsion Technology, 36, 11, pp. 1686-1693, (2015)
[2] Xing F., Meng X.-T., Fan W.-J., Et al., Experiments on Cooling Effect of the Air Atomizing Fuel Injector Bars, Journal of Propulsion Technology, 28, 6, pp. 612-615, (2007)
[3] David N., Robert E., A Survey of Inlet-Engine Distortion Compatibility
[4] Gary A., Richard L., Temperature Distortion Generator for Turboshaft Engine Testing
[5] Richard A., Robert J., The Effect of Inlet Temperature Distortion on the Performance of a Turbo-Fan Engine Compressor System
[6] Biesiadny T.J., Klann G.A., Little J.K., Response of a Small-Turboshaft-Engine Compression System to Inlet Temperature Distortion
[7] Rudey R.A., Antl R.J., The Effect of Inlet Temperature Distortion on the Performance of a Turbo-Fan Engine Compressor System

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