Hypersonic Flow Heat Transfer Prediction Using Single Equation Turbulence Models-Reference-Cited by-同舟云学术

Hypersonic Flow Heat Transfer Prediction Using Single Equation Turbulence Models

Published:2000-09-05 Issue:1 Volume:123 Page:65-69
ISSN:0022-1481
Container-title:Journal of Heat Transfer
language:en
Short-container-title:

Author:

Goldberg U.¹

Affiliation:

1. Metacomp Technologies, Inc., 650 Hampshire Road, No. 200, Westlake Village, CA 91361

Abstract

Three single equation turbulence models were applied to a test case of a Mach 9 flow over a 38 deg ramp. None of the models have been optimized to high-speed flows. Results indicate that the Rt closure outperforms both the Spalart-Allmaras and Menter’s models in predicting this flow. Since the Rt model’s formulation is also topography-parameter-free, it seems to be the best choice for use in hypersonic heat transfer prediction within the single equation closure family.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

http://asmedigitalcollection.asme.org/heattransfer/article-pdf/123/1/65/5484982/65_1.pdf

Reference11 articles.

1. Launder, B. E. , 1988, “On the Computation of Convective Heat Transfer in Complex Turbulent Flows,” ASME J. Heat Transfer, 110, pp. 1112–1128.

2. Goldberg, U., 1999, “Turbulence Closure with a New Topology-Free Single Equation Model,” submitted to Computer Methods in Applied Mechanics and Engineering.

3. Spalart, P. R., and Allmaras, S. R., 1992, “A One-Equation Turbulence Model for Aerodynamic Flows,” AIAA Paper No. 92-0439.

4. Menter, F. R. , 1997, “Eddy Viscosity Transport Equations and Their Relation to the k-ε Model,” ASME J. Fluids Eng., 119, pp. 876–884.

5. Coleman, G. T., and Stollery, J. L., 1972, “Heat Transfer from Hypersonic Turbulent Flow at a Wedge Compression Corner,” J. Fluid Mech., 56, No. IV, pp. 741–752.

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