0
TECHNICAL PAPERS

Flow Characteristics of Transitional Boundary Layers on an Airfoil in Wakes

[+] Author and Article Information
H. Lee, S.-H. Kang

School of Mechanical and Aerospace Engineering, Seoul National University, Seoul 151-742, Korea

J. Fluids Eng 122(3), 522-532 (Feb 14, 2000) (11 pages) doi:10.1115/1.1287592 History: Received February 04, 1999; Revised February 14, 2000
Copyright © 2000 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Variations of skin friction for different airfoil distances (uncertainty for Cf is ±8.4%)
Grahic Jump Location
Profiles of streamwise mean velocity (a) for CASE3, (b) enlarged view of (a), (c) for CASE5 and (d) enlarged view of (c) (uncertainty for u+ is ±4.8%)
Grahic Jump Location
Profiles of rms velocity fluctuation for CASE5 (uncertainty for u′+ is ±4.8%)
Grahic Jump Location
Skewness profiles (a) for CASE3, (b) for CASE4 and (c) for CASE5 (uncertainty for S is ±7.05%)
Grahic Jump Location
Velocity signals at y/δ=0.1 for CASE0
Grahic Jump Location
Velocity signals near the wall (y+=5) for CASE3
Grahic Jump Location
Schematic of the arrangement of airfoils
Grahic Jump Location
Comparison of the extended wall law with the DNS data for skin friction
Grahic Jump Location
Distributions of static pressure (a) for single airfoil and (b) for airfoil in wakes (uncertainty for Cp is ±0.015)
Grahic Jump Location
Variations of skin friction for CASE0 (uncertainty for Cf is ±8.4%)
Grahic Jump Location
Profiles of (a) streamwise mean velocity, (b) enlarged view of (a) and (c) rms velocity fluctuation for CASE0 (uncertainties for u+ and u′+ are ±4.8%)
Grahic Jump Location
Power spectral density of velocity fluctuation for CASE0
Grahic Jump Location
Profiles of (a) streamwise mean velocity and (b) turbulence intensities of the upstream wake for CASE1 (uncertainties for u, u′ and v are ±2.96%)
Grahic Jump Location
Variations of skin friction for different Reynolds numbers with respect to (a) chordwise location and (b) Reynolds number based on chordwise location (uncertainty for Cf is ±8.4%)
Grahic Jump Location
Profiles of (a) streamwise mean velocity for CASE1 and (b) enlarged view of (a) (uncertainty for u+ is ±4.8%)
Grahic Jump Location
Profiles of rms velocity fluctuation (a) for CASE1 and (b) for CASE3 (uncertainty for u+ is ±4.8%)
Grahic Jump Location
Streamwise variation of power spectral density for CASE3 at y+=5
Grahic Jump Location
Streamwise mean velocity profiles of incoming wakes (a) for CASE3, (b) for CASE4 and (c) for CASE5 (uncertainty for u is ±2.96%)
Grahic Jump Location
Profiles of turbulence intensities of incoming wakes (a) for CASE3, (b) for CASE4 and (c) for CASE5 (uncertainties for u and v are ±2.96%)

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In