0
TECHNICAL PAPERS

Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=1:2 and AR=1:4) With 45 Deg Angled Rib Turbulators

[+] Author and Article Information
Wen-Lung Fu, Lesley M. Wright, Je-Chin Han

Department of Mechanical Engineering, Turbine Heat Transfer Laboratory, Texas A&M University, College Station, Texas 77843-3123, USA

J. Turbomach 127(1), 164-174 (Feb 09, 2005) (11 pages) doi:10.1115/1.1791649 History: Received October 01, 2003; Revised March 01, 2004; Online February 09, 2005
Copyright © 2005 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Typical turbine blade internal cooling passages
Grahic Jump Location
Schematic of the test rig
Grahic Jump Location
Geometry of the test section
Grahic Jump Location
Cross-sectional view of the test section (AR=1:2)
Grahic Jump Location
Temperatures and net heat flux distributions on leading and trailing surfaces
Grahic Jump Location
Conceptual view of the secondary flow patterns (AR=1:4)
Grahic Jump Location
Nusselt number ratio distribution for AR=1:2 with 45 deg angled ribs
Grahic Jump Location
Nusselt number ratio distribution for AR=1:4 with 45 deg angled ribs
Grahic Jump Location
Averaged Nusselt number ratio for both rotating and nonrotating cases
Grahic Jump Location
Comparison of the Nusselt number ratio distributions for AR=1:2 with smooth walls
Grahic Jump Location
Comparison of the Nusselt number ratio distributions for AR=1:2 with ribbed walls
Grahic Jump Location
Secondary flow effect on circumferential heat transfer (Re=10,000) (number represents the Nusselt number ratio)
Grahic Jump Location
Aspect ratio effect on heat transfer (β=90 deg)
Grahic Jump Location
Aspect ratio effect on heat transfer (β=90 deg, 45 deg, and 135 deg)

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