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http://dx.doi.org/10.6108/KSPE.2018.22.2.115

Design and Cold Test of Semi-Freejet High Altitude Environment Simulation Test Facility for High-Speed Vehicle  

Lee, Seongmin (School of Aerospace Engineering, Chungnam National University)
Yu, Isang (School of Aerospace Engineering, Chungnam National University)
Park, Jinsu (School of Aerospace Engineering, Chungnam National University)
Ko, Youngsung (School of Aerospace Engineering, Chungnam National University)
Kim, Sunjin (Fire Safety Engineering, Korea Chungnam State University)
Lee, Jungmin (Agency for Defense Development)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.22, no.2, 2018 , pp. 115-124 More about this Journal
Abstract
In this study, a cold flow test was carried out on a high-speed vehicle facility with a high-altitude environment simulator. Variable test was carried out according to the blockage ratio, angle, and length of the test model. It is confirmed that the blockage rate can be operated in the range of 40%, and that the model should be selected at an angle of 45 degrees or less. The variables of length are less dominant compared to the variables of blockage rate and angle. Through this, a database is obtained according to the parameters of the conical model of the high-speed vehicle test facility.
Keywords
High-Speed Vehicle; High Altitude Environment Simulation; Blockage Ratio; Model Angle; Model Length;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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