INVESTIGATION OF BOUNDARY LAYER SEPARATION ON CLASSICAL AND «WAVY» WINGS BY THERMOVISION
The material was received by the Editorial Board: 02.06.2010
Flow visualization for classical and “wavy” wings at low Reynolds number was carry out with thermovision camera. Some procedure details for such kind of investigation were specified. It was shown that thermovision as compared to classical flow visualization methods, make it possible to determine quite accurately, the flow features of interest. This makes the method very attractive at preliminary estimation of the flow pattern for its detailed investigation. The experimental setup and thermovision results are presented. A comparison between thermovision and oil-film visualization is conducted. Keywords:
low Reynolds number, wing streamlining, boundary layer, separation bubble, laminar-turbulent transition, oil-film visualization, thermovision camera.
УДК 533.6.011
INVESTIGATION OF BOUNDARY LAYER SEPARATION ON CLASSICAL AND «WAVY» WINGS BY THERMOVISION References: Zverkov I. D., Kozlov V. V., Kryukov A. V. INVESTIGATION OF BOUNDARY LAYER SEPARATION ON CLASSICAL AND «WAVY» WINGS BY THERMOVISION. Vestnik NSU. Series: Physics. 2010, vol. 5, no. 3. P. 20–28 (in Russ.). DOI: 10.54362/1818-7919-2010-5-3-20-28