A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows

Xu Han; Ramesh K. Agarwal

doi:10.2514/6.2018-3853

A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper implements a density variance equation to the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The derivation is described and numerical results from the WA model are compared to the experimental data for several standard hypersonic test cases. Computational results for supersonic/hypersonic flow past a flat plate and for an axisymmetric shock wave boundary layer interaction are presented. It is shown that the Wray-Agarwal turbulence model with density variance equation gives a good agreement with the experimental results.

Original language	English
Title of host publication	2018 Fluid Dynamics Conference
Publisher	American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)	9781624105531
DOIs	https://doi.org/10.2514/6.2018-3853
State	Published - 2018
Event	48th AIAA Fluid Dynamics Conference, 2018 - Atlanta, United States Duration: Jun 25 2018 → Jun 29 2018

Publication series

Name	2018 Fluid Dynamics Conference

Conference

Conference	48th AIAA Fluid Dynamics Conference, 2018
Country/Territory	United States
City	Atlanta
Period	06/25/18 → 06/29/18

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10.2514/6.2018-3853

Cite this

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title = "A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows",

abstract = "This paper implements a density variance equation to the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The derivation is described and numerical results from the WA model are compared to the experimental data for several standard hypersonic test cases. Computational results for supersonic/hypersonic flow past a flat plate and for an axisymmetric shock wave boundary layer interaction are presented. It is shown that the Wray-Agarwal turbulence model with density variance equation gives a good agreement with the experimental results.",

author = "Xu Han and Agarwal, {Ramesh K.}",

year = "2018",

doi = "10.2514/6.2018-3853",

language = "English",

isbn = "9781624105531",

series = "2018 Fluid Dynamics Conference",

publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",

booktitle = "2018 Fluid Dynamics Conference",

}

Han, X & Agarwal, RK 2018, A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows. in 2018 Fluid Dynamics Conference., AIAA 2018-3853, 2018 Fluid Dynamics Conference, American Institute of Aeronautics and Astronautics Inc, AIAA, 48th AIAA Fluid Dynamics Conference, 2018, Atlanta, United States, 06/25/18. https://doi.org/10.2514/6.2018-3853

A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows. / Han, Xu; Agarwal, Ramesh K.

2018 Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, 2018. AIAA 2018-3853 (2018 Fluid Dynamics Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows

AU - Han, Xu

AU - Agarwal, Ramesh K.

PY - 2018

Y1 - 2018

N2 - This paper implements a density variance equation to the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The derivation is described and numerical results from the WA model are compared to the experimental data for several standard hypersonic test cases. Computational results for supersonic/hypersonic flow past a flat plate and for an axisymmetric shock wave boundary layer interaction are presented. It is shown that the Wray-Agarwal turbulence model with density variance equation gives a good agreement with the experimental results.

AB - This paper implements a density variance equation to the recently developed one-equation Wray-Agarwal (WA) eddy viscosity turbulence model. The derivation is described and numerical results from the WA model are compared to the experimental data for several standard hypersonic test cases. Computational results for supersonic/hypersonic flow past a flat plate and for an axisymmetric shock wave boundary layer interaction are presented. It is shown that the Wray-Agarwal turbulence model with density variance equation gives a good agreement with the experimental results.

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DO - 10.2514/6.2018-3853

M3 - Conference contribution

AN - SCOPUS:85051295890

SN - 9781624105531

T3 - 2018 Fluid Dynamics Conference

BT - 2018 Fluid Dynamics Conference

PB - American Institute of Aeronautics and Astronautics Inc, AIAA

Y2 - 25 June 2018 through 29 June 2018

ER -

A density variance correction based on wray-agarwal turbulence model for simulation of hypersonic flows

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