RESEARCH PAPERS: Papers From Symposium on Numerical/Diagonal/Laboratory Computer Methods in Fluid Mechanics

Quasi-Three-Dimensional Laminar Boundary-Layer Separations in Supersonic Flow

[+] Author and Article Information
V. N. Vatsa, M. J. Werle

University of Cincinnati, Cincinnati, Ohio

J. Fluids Eng 99(4), 634-638 (Dec 01, 1977) (5 pages) doi:10.1115/1.3448872 History: Received September 12, 1977; Online October 12, 2010


A numerical algorithm is presented for solving laminar, steady, supersonic interacting boundary-layer flows for quasi-three-dimensional configurations. The interaction problem is treated as a boundary-value problem and a salient feature of the scheme is the direct implementation of the downstream boundary condition. Solutions are presented for axisymmetric and swept (yawed) compression ramps for both adiabatic and heat transfer conditions over a Mach number range of 2–6. The results are in good agreement with experimental data and existing theories for axisymmetric cases. For the swept (yawed) configurations, lack of experimental data makes a direct comparison impossible, but the present solutions are found to be in qualitative agreement with earlier studies. In addition, it is shown that the trends obtained for the sweep effects are well predicted by a simple extension of a two-dimensional asymptotic theory.

Copyright © 1977 by ASME
Your Session has timed out. Please sign back in to continue.






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