Institute of High Speed Mechanics, Tohoku University
Institute of High Speed Mechanics, Tohoku University
Institute of High Speed Mechanics, Tohoku University
出版者
宇宙科学研究所
出版者(英)
Institute of Space and Astronautical Science
雑誌名
The Institute of Space and Astronautical Science report. S.P. : An Aerodynamics in Relation to an Aeroassisted Orbit Transfer Vehicle
巻
7
ページ
27 - 37
発行年
1988-11
抄録(英)
Rarefied gas flows around a circular disk in a hypersonic stream are analysed by the direct simulation Monte Carlo method. The domain of calculation is fully three-dimensional. The rarefaction effect upon the flow field, the drag and heat transfer coefficients, and the recovery temperature is shown for Kn=0.1-20 at the wall to stagnation temperature ratios of 0.5 and 1. The drag coefficient is in good agreement with the experimental data for argon by Legge. The cell network proposed here can easily be applied to more general lifting flows.