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http://dx.doi.org/10.5139/JKSAS.2006.34.10.007

Effects of Strake Incidence-Angle on the Vortex Flow of a Double-Delta Wing  

손명환 (포항공과대학교)
정형석 (공군사관학교)
장조원 (한국항공대학교)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.34, no.10, 2006 , pp. 7-15 More about this Journal
Abstract
The effects of strake incidence-angle on the vortex characteristics and the wing-surface pressure distribution for a double-delta wing with strake were investigated experimentally. The strake incidence-angle of negative sign(strake is pitched down from the main-wing upper-surface) increased the suction pressure of the wing-upper surface, which was the same effect of increase of angle of attack. This change of the suction pressure was caused by the closer movement of the vortex cores to the wing upper surface rather than the increase of the vortex strength.
Keywords
PIV Measurement; Double-Delta Wing; Vortex Flow; Strake Incidence-Angle; Pressure Measurement;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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