日本航空宇宙学会論文集
Online ISSN : 2432-3691
Print ISSN : 1344-6460
ISSN-L : 1344-6460
技術ノート
圧縮性乱流境界層中の鈍頭物体圧力抵抗低減
山脇 貴史小川 秀朗奥抜 竹雄小山 久夫伊藤 博視森下 悦生
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ジャーナル フリー

2002 年 50 巻 586 号 p. 474-476

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A two-dimensional blunt body was submerged in a compressible turbulent boundary layer and the surface pressure was measured. It was found the fore-body drag was reduced due to the velocity defect in the boundary layer and the associated re-circulation behind an oblique shock wave. A small two-dimensional shock generator ahead of the blunt body further reduced the drag of the blunt body.

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© 2002 The Japan Society for Aeronautical and Space Sciences
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