0
TECHNICAL PAPERS

Turbulent Boundary Layers Over Surfaces Smoothed by Sanding

[+] Author and Article Information
Michael P. Schultz

Naval Architecture & Ocean Engineering Department, United States Naval Academy, Annapolis, MD 21402

Karen A. Flack

Mechanical Engineering Department, United States Naval Academy, Annapolis, MD 21402

J. Fluids Eng 125(5), 863-870 (Oct 07, 2003) (8 pages) doi:10.1115/1.1598992 History: Received August 19, 2002; Revised March 23, 2003; Online October 07, 2003
Copyright © 2003 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Skin-friction coefficient versus momentum thickness Reynolds number. (Overall uncertainty in Cf: smooth wall, ±4%; rough wall, ±7%.)
Grahic Jump Location
Mean velocity profiles in wall coordinates for all surfaces at the highest freestream velocity. (Overall uncertainty in U+: smooth wall, ±4%; rough wall, ±7%.)
Grahic Jump Location
Mean velocity profiles in wall coordinates for (a) the unsanded surface, (b) the 60-grit sanded surface, and (c) the 120-grit sanded surface. (Overall uncertainty in U+, ±7%.)
Grahic Jump Location
Roughness functions (ΔU+ versus k+) for the rough specimens. (Overall uncertainty in ΔU+, ±10% or ±0.2 whichever is greater.)
Grahic Jump Location
Roughness functions (ΔU+ versus k+) for the painted surfaces. (Overall uncertainty in ΔU+, ±0.2.)
Grahic Jump Location
Velocity defect profiles for all surfaces at the highest freestream velocity. (Overall uncertainty in (Ue−U)/uτ: smooth wall, ±5%; rough wall, ±7%.)
Grahic Jump Location
Normalized axial Reynolds normal stress profiles for all surfaces at the highest freestream velocity. (Overall uncertainty in u′2/uτ2: smooth wall, ±5%; rough wall, ±7%.)
Grahic Jump Location
Normalized axial Reynolds normal stress profiles for (a) the unsanded surface, (b) the 60-grit sanded surface, and (c) the 120-grit sanded surface. (Overall uncertainty in u′2/uτ2, ±7%.)
Grahic Jump Location
Normalized wall-normal Reynolds normal stress profiles for all surfaces at the highest freestream velocity. (Overall uncertainty in v′2/uτ2: smooth wall, ±6%; rough wall, ±8%.)
Grahic Jump Location
Normalized wall-normal Reynolds normal stress for (a) the unsanded surface, (b) the 60-grit sanded surface, and (c) the 120-grit sanded surface. (Overall uncertainty in v′2/uτ2, ±8%.)
Grahic Jump Location
Normalized Reynolds shear stress profiles for all surfaces at the highest freestream velocity. (Overall uncertainty in −uv/uτ2: smooth wall, ±8%; rough wall, ±10%.)
Grahic Jump Location
Normalized Reynolds shear stress profiles for (a) the unsanded surface, (b) the 60-grit sanded surface, and (c) the 120-grit sanded surface. (Overall uncertainty in −uv/uτ2, ±10%.)

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