0
TECHNICAL PAPERS

The Effect of Wake Passing on a Flow Separation in a Low-Pressure Turbine Cascade

[+] Author and Article Information
Michael J. Brear

Department of Mechanical and Manufacturing Engineering, University of Melbourne, Australiae-mail: mjbrear@unimelb.edu.au

Howard P. Hodson

Whittle Laboratory Engineering Department, Cambridge University, UKe-mail: hph@eng.cam.ac.uk

J. Fluids Eng 126(2), 250-256 (May 03, 2004) (7 pages) doi:10.1115/1.1667884 History: Received March 04, 2003; Revised October 30, 2003; Online May 03, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
a) The low-pressure turbine blade and b) the ‘Unsflo’ computational mesh
Grahic Jump Location
Isentropic velocity distribution from experiment and timed averaged numerical predictions for steady inflow and i=0 deg (S and R denote separation and reattachment points respectively)
Grahic Jump Location
Instantaneous entropy coefficient and instantaneous streamlines from unsteady predictions with steady inflow and i=0 deg (scale as in Fig. 6)
Grahic Jump Location
Smoke-wire flow visualization of the separation at 0 deg and −10 deg incidence under steady inflow
Grahic Jump Location
Measured time traces of (uRAW−ū)/V2 along the center of the separated shear layer for a) i=−10 deg, steady inflow and b) i=0 deg, f̄=0.29
Grahic Jump Location
Predicted instantaneous streamlines superimposed onto contours of entropy coefficient (f̄=0.89,i=0 deg)
Grahic Jump Location
Predicted contours of vorticity with instantaneous streamlines superimposed at t=0(f̄=0.89,i=0 deg)
Grahic Jump Location
Measured contours of uRMS/V2 at i=0 deg and steady inflow
Grahic Jump Location
Measured contours of ũRMS/V2 during one wake passing period (f̄=0.58,i=0 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