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서지반출
Aerodynamic Investigation for Prospective Aerospace Vehicle in the Transitional Regime
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  • Aerodynamic Investigation for Prospective Aerospace Vehicle in the Transitional Regime
  • Aerodynamic Investigation for Prospective Aerospace Vehicle in the Transitional Regime
저자명
Ivanovich. Khlopkov Yuri,Myint. Zay Yar Myo,Yurievich. Khlopkov Anton
간행물명
International journal of aeronautical and space sciences
권/호정보
2013년|14권 3호|pp.215-221 (7 pages)
발행정보
한국항공우주학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The basic quantitative tool for the study of hypersonic rarefied flows is the direct simulation Monte Carlo method (DSMC). The DSMC method requires a large amount of computer memory and performance and is unreasonably expensive at the first stage of spacecraft design and trajectory analysis. A possible solution to this problem is approximate engineering methods. However, the Monte Carlo method remains the most reliable approach to compare to the engineering methods that provide good results for the global aerodynamic coefficients of various geometry designs. This paper presents the calculation results of aerodynamic characteristics for spacecraft vehicles in the free molecular, the transitional and the continuum regimes using the local engineering method. Results and methods would be useful to calculate aerodynamics for new-generation hypersonic vehicle designs.