0
TECHNICAL PAPERS

Numerical Simulation of Tip Leakage Flows in Axial Flow Turbines, With Emphasis on Flow Physics: Part I—Effect of Tip Clearance Height

[+] Author and Article Information
J. Tallman, B. Lakshminarayana

Center for Gas Turbine and Power, Pennsylvania State University, 153-J Hammond Bldg., University Park, PA 16802

J. Turbomach 123(2), 314-323 (Feb 01, 2000) (10 pages) doi:10.1115/1.1368881 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
Grid (every other gridline shown)
Grahic Jump Location
Fluid pathlines through the turbine
Grahic Jump Location
Leakage flow through the gap (1.0 percent case)
Grahic Jump Location
Leakage fluid upstream of the blade
Grahic Jump Location
Secondary velocity vectors in the y-z plane at X=90 percent axial chord
Grahic Jump Location
Secondary vorticity contours in the y-z plane at X=90 percent axial chord
Grahic Jump Location
Total pressure contours in the Y-Z plane at X=90 percent axial chord
Grahic Jump Location
Static pressure coefficient (Cp) contours in the blade-to-blade plane: Z=Blade tip
Grahic Jump Location
Velocity vectors in the blade-to-blade plane
Grahic Jump Location
Aggregate mass flow through the gap
Grahic Jump Location
Passage averaged loss coefficient values through the passage

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