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http://dx.doi.org/10.6108/KSPE.2018.22.4.068

Performance Test of Vitiated Air Heater with High Temperature and High Pressure  

Lee, Jungmin (Agency for Defense Development)
Na, Jaejeoung (Agency for Defense Development)
Hong, Yunky (Agency for Defense Development)
Kim, Jeongwoo (Agency for Defense Development)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.22, no.4, 2018 , pp. 68-75 More about this Journal
Abstract
This study presents the performance test results and the analyses of the vitiated air heater with high temperature and high pressure. In the performance test, four test conditions and three rake measurement conditions were implemented. In the results of the performance test, the vitiated air heater met targets of temperature and flow rate, and the performance with maximum temperature of 2000 K and maximum combustion pressure of 40 bar was confirmed. Flow rate of provided methane increased 36% more than what was calculated, and 19.6% difference was displayed between measured temperature and theoretically calculated temperature.
Keywords
Vitiated Air Heater; Performance Test; Methane; Test Facility;
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  • Reference
1 Frank K.L and Dan E.M., Advanced Hypersonic Test Facilities, 1st ed., AIAA Inc., Reston, V.A., U.S.A., Ch. 12, 2002.
2 Lee, J.M., Kang, K.T. and Lim, J.S., "Concept study of the Vitiated Air Heater for Scramjet test," 35th KSPE Fall Conference, Jeju, Korea, pp. 349-352, Nov. 2010.
3 Lee, J.M. and Kang, K.T., "Concept Design of Vitiated Air Heater for Direct-connect Ramjet Combustor Experiment," 2010 KSAS Spring Conference, Pyeongchang, Korea, pp. 96-99, Nov. 2010.
4 Lee J.M., Kang K.T. and Moon K.H., "Air Heater," 10-1413476, Jun. 2014.
5 Lee, J.M., Na, J.J. and Hwang, K.Y., "Design and Analysis of Single Injector for the Air Heater with High Temperature and High Pressure," 2015 KIMST Conference, Jeju, Korea, pp. 349-352, Jun. 2015.
6 Lee, J.M., Na, J.J., Hong Y.K. and Kang K.T., "Performance Test of Vitiated Air Heater with High Temperature and High Pressure I," 48th KSPE Spring Conference, Jeju, Korea, pp. 301-303, Jun. 2017.