0
TECHNICAL PAPERS

An Experimental Evaluation of Advanced Leading Edge Impingement Cooling Concepts

[+] Author and Article Information
M. E. Taslim, L. Setayeshgar

Mechanical, Industrial, and Manufacturing Engineering Department, Northeastern University, Boston, MA 02115

S. D. Spring

GE Aircraft Engines, Lynn, MA 03885

J. Turbomach 123(1), 147-153 (Feb 01, 2000) (7 pages) doi:10.1115/1.1331537 History: Received February 01, 2000
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
a) Inflow and b) outflow arrangements
Grahic Jump Location
Percentage of air-flow rate through each impingement hole for the two inflow arrangements
Grahic Jump Location
Nusselt number variation with Reynolds number for geometry 1 (smooth wall), flow from one end
Grahic Jump Location
Nusselt number variation with Reynolds number for geometry 1 (smooth wall), flow from both ends
Grahic Jump Location
A comparison between the results of inflow from one end and inflow from both ends for geometry 1 (smooth wall), Z/djet=5.2
Grahic Jump Location
A comparison between the heat transfer results of all four target wall geometries in nominal flow arrangement
Grahic Jump Location
A comparison between the heat transfer results of symmetric and asymmetric impingement on geometry 3 (cones), Z/djet=5.2
Grahic Jump Location
A comparison between the heat transfer results of all four target wall geometries in one-sided outflow arrangement
Grahic Jump Location
A comparison between the heat transfer results of all four target wall geometries in crossflow arrangement
Grahic Jump Location
A comparison between the area-augmented heat transfer results of all four target wall geometries in nominal outflow arrangement
Grahic Jump Location
A comparison between the area-augmented heat transfer results of all four target wall geometries in crossflow arrangement
Grahic Jump Location
A comparison between the area-augmented heat transfer results of all four target wall geometries in one-sided outflow arrangement
Grahic Jump Location
Target surface geometries
Grahic Jump Location
Schematic of the test apparatus

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