NDLI: An Investigation of Steady and Dynamic Performance of a Small Turbojet Engine

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Hsiao-Wei, D. Chiang Hsu, Chih-Neng Lai, Aling Lin, Royce
Copyright Year	2002
Abstract	An investigation was conducted to perform study of small turbojet engine testing and analysis. This program was mainly to investigate the current steady and dynamic performance of a 12-pound thrust turbojet engine. As a result, we can establish the basis for future small turbojet engine design guidelines. This program involved the bench testing of the small turbojet engine at both design and off-design conditions, in order to establish the baseline performance of the engine. Using the PC based data acquisition system, we will be able to test the engine for both steady and dynamic performance and record data for different operating conditions, especially, during very rapid acceleration and deceleration of the engine at different rates. Also, a compressor map testing was conducted to provide the compressor map data to be used by the performance analysis. With the above testing, this program will establish a useful database for the 12-pound thrust turbojet engine. A performance analysis using GASTURB cycle analysis software was performed for performance prediction of the small turbojet engine for both steady state conditions and dynamic transient conditions. Both performance predictions agreed reasonably well with actual performance of the engine.
Sponsorship	International Gas Turbine Institute
Starting Page	1097
Ending Page	1104
Page Count	8
File Format	PDF
ISBN	0791836061
DOI	10.1115/GT2002-30577
e-ISBN	0791836010
Volume Number	Volume 1: Turbo Expo 2002
Conference Proceedings	ASME Turbo Expo 2002: Power for Land, Sea, and Air
Language	English
Publisher Date	2002-06-03
Publisher Place	Amsterdam, The Netherlands
Access Restriction	Subscribed
Subject Keyword	Design and off-design conditions Small turbojet engine Steady state Dynamic transient Baseline performance Design Turbojets Engines Transients (dynamics)
Content Type	Text
Resource Type	Article

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