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Comparative Study of the Flight Test Data and the Prediction Results of PLF Temperature of KSLV-I Using CFD  

Kim, Young-Hoon (열/공력팀)
Ok, Ho-Nam (열/공력팀)
Kim, In-Sun (열/공력팀)
Publication Information
Aerospace Engineering and Technology / v.9, no.1, 2010 , pp. 35-41 More about this Journal
Abstract
The temperature of the flight objects in high speed increases due to the aerodynamic heating. MINIVER and CFD approach are used to predict the aerodynamic heating conditions of KSLV-I. MINIVER is based on the empirical method. And the CFD approach predicts the aerodynamic heating conditions after the analysis of the surface temperature and the surface heat flux directly. In this study, the aerodynamic heating conditions using CFD approach are considered. The PLF temperature for these aerodynamic heating conditions is compared with the flight test data of KSLV-I.
Keywords
aerodynamic heating; CFD; KSLV-I; PLF; inner temperature;
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