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Paper
Title

Application of Density Corrected Spalart-Allmaras Model to Flow Past Ogive Cylinder at High Angles of Attack

Year: 1392
COI: JR_JAFM-6-3_008
Language: EnglishView: 45
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Authors

N. Kumar - Computational & Theoretical Fluid Dynamics Division, National Aerospace Laboratories, Council of Scientific &Industrial Research, Bangalore-۵۶۰۰۱۷, India
M. T. Nair - Computational & Theoretical Fluid Dynamics Division, National Aerospace Laboratories, Council of Scientific &Industrial Research, Bangalore-۵۶۰۰۱۷, India

Abstract:

Computation of flow past high speed vehicles requires the use of a reliable turbulence model. Unfortunately, most of the turbulence models are developed for incompressible flows. Application of these models directly to high speed boundary layers with large density gradients can lead to significant errors in prediction of skin friction. Several compressibility corrections have been suggested in literature to predict these turbulent flows at high Mach numbers. In the present work, we have used two such corrections for the Spalart-Allmaras turbulence model and studied their performance at high angles-of-attack. Flow past an ogive cylinder is considered for the study.

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Paper COI Code

This Paper COI Code is JR_JAFM-6-3_008. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/1385184/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Kumar, N. and Nair, M. T.,1392,Application of Density Corrected Spalart-Allmaras Model to Flow Past Ogive Cylinder at High Angles of Attack,https://civilica.com/doc/1385184

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