0
TECHNICAL PAPERS

Investigation of an Inversely Designed Centrifugal Compressor Stage—Part I: Design and Numerical Verification

[+] Author and Article Information
M. Zangeneh

Department of Mechanical Engineering, University College London, London, UK

M. Schleer, S. S. Hong, R. S. Abhari

Turbomachinery Laboratory, Swiss Federal Institute of Technology, Zurich, Switzerland

F. Pløger

HV Turbo, Helsingør, Denmark

C. Roduner

ABB Turbo Systems, Baden, Switzerland

B. Ribi

MAN turbomaschinen AG, Hardstrasse 319, Ch 8005 Zurich, Switzerland

J. Turbomach 126(1), 73-81 (Mar 26, 2004) (9 pages) doi:10.1115/1.1645868 History: Received December 01, 2002; Revised March 01, 2003; Online March 26, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
The meridional mesh used for inverse design of the inverse designed impeller
Grahic Jump Location
Specified blade loading (or ∂rV̄θ/∂m) distribution
Grahic Jump Location
Comparison of blade angles (measured from radial)
Grahic Jump Location
Predicted von Mises stresses on the inverse impeller
Grahic Jump Location
Predicted relative tip gap of the splitter blade
Grahic Jump Location
Comparison of predicted total pressure ratio at r*=1.05-Mu2=0.9
Grahic Jump Location
Comparison of predicted total efficiency at r*=1.05-Mu2=0.9
Grahic Jump Location
Comparison of predicted relative Mach number near the trailing edge plane—Mu2=0.9
Grahic Jump Location
Predicted velocity vectors in the tip clearance region
Grahic Jump Location
Comparison of manufactured geometry and initial geometry
Grahic Jump Location
Comparison of measured and predicted meridional velocity for the inverse impeller at r*=1.05 at Mu2=0.75
Grahic Jump Location
Comparison of measured and predicted tangential velocity for the inverse impeller at r*=1.05 at Mu2=0.75
Grahic Jump Location
Comparison of measured and predicted total pressure for the inverse impeller at r*=1.05 at Mu2=0.75
Grahic Jump Location
Comparison of predicted total pressure at r*=1.05
Grahic Jump Location
Comparison of predicted tangential velocity—r*=1.05
Grahic Jump Location
Stagnation pressure at r*=1.05 for redesigned inverse impeller—Mu2=0.75 (same contour intervals as Fig. 15)

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