• 한국전산유체공학회:학술대회논문집
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• 한국전산유체공학회 2003년도 The Fifth Asian Computational Fluid Dynamics Conference
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• pp.7-8
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• 2003

In this paper, the current status of the hypersonic research is reviewed, and the areas needing further work are proposed

• International Journal of Aeronautical and Space Sciences
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• 제14권1호
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• pp.1-10
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• 2013

This is a written version of the keynote speech delivered at the International Symposium on Hypersonic Aerothermodynamics - Recent Advances held in Bangalore, India, from December $6^{th}$ to $10^{th}$, 2012. In this document, what was accomplished in the past, the present status, and what is expected in the future in the field of hypersonic aerothermodynamics are reviewed. Solved problems are categorized into four items; unsolved problems into twelve items, and emerging problems into four items. Removing one degree uncertainty in trim angle of attack, studying the thermochemical phenomena in a hydrogen-helium-methane mixture, and entry flights of meteoroids are cited as the tasks for the future.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2004년도 제22회 춘계학술대회논문집
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• pp.41-41
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• 2004

At the University of Queensland (UQ), research into the performance of high-speed (in excess of 7000km/hr) air-breathing engines in the form of supersonic combustion ramjets (or scramjets) has been made for almost 20 years. This has been possible because the T3 and T4 shock tunnels, located at the ANU and UQ, respectively can simulate these conditions. However, like all facilities, there are differences between the flow generated in these facilities and that, which occurs in flight. The correlation between the two has not been determined for these facilities, or indeed for any shock tunnel performing supersonic combustion experiments. The aim of the HyShot flight program is to obtain this correlation by undertaking a sounding rocket program based at Woomera in South Australia. The seminar will discuss new approach taken by the UQ researches in developing this cost effective flight program, as well as the triumphs and disappointments which have been encountered so far in completing this somewhat ambitious program.

• 한국추진공학회지
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• 제14권1호
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• pp.65-78
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• 2010

DARPA는 항공 우주 분야에서 미국의 군사적 우위를 유지하기 위하여 다양한 극초음속 비행체 연구개발 프로그램을 진행하고 있다. DARPA의 극초음속 비행체 개발의 중심에는 HTV-1, HTV-2, HTV-3X를 거쳐 HCV로 진행되는 단계별 장기 계획을 포함하는 Falcon 프로그램이 있으며, 극초음속 항공기의추진기관인 TBCC 엔진 기술 연구 개발 프로그램인 HiSTED, FaCET, MoTr 및 Vulcan 프로그램을 진행하고 있다. 본 문건은 이들 프로그램의 배경 및 기술 요소 및 프로그램 사이의 관계 등에 정리한 것이다.