0

A Non-Orthogonal Numerical Method for Solving Transonic Cascade Flows FREE

[+] Author Affiliations
P. R. Dodge

The Garrett Corporation, Phoenix, AZ

Paper No. 76-GT-63, pp. V01AT01A063; 10 pages
doi:10.1115/76-GT-63
From:
  • ASME 1976 International Gas Turbine and Fluids Engineering Conference
  • Volume 1A: General
  • New Orleans, Louisiana, USA, March 21–25, 1976
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7974-0
  • Copyright © 1976 by ASME

abstract

Recently, external transonic aerodynamic methods have shifted from time-dependent methods to relaxation methods, and have been applied to cascade flows. The results were excellent for supercritical compressor cascades, but for more general transonic conditions, the methods proved inadequate. Detailed studies of a choked turbine cascade and corresponding compressor cascades led to the tentative conclusion that the difficulty was associated with a lack of correspondence between the difference star and differential equation region of influence. The analytical approach developed herein avoids this difficulty by construction of difference stars along a non-orthogonal grid system closely aligned to characteristic lines.

Copyright © 1976 by ASME
This article is only available in the PDF format.

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

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 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