@inproceedings{6f089219aa1b4ba0aa26b77506304d5f,
title = "Extension of the wray-agarwal turbulence model for flows over rough surfaces",
abstract = "Incorporating rough wall capabilities into computational simulations is a practical need. This paper introduces a new surface-roughness modification for the recently developed Wray-Agarwal eddy viscosity turbulence model. The new model is compared to the existing roughness corrections of the Spalart-Allmaras and Shear-Stress-Transport k-ω models. Computational results for a rough flat plate and rough S809 airfoil are presented. It is shown that the modified Wray-Agarwal model is in better agreement with experimental data then the modified Spalart-Allmaras and modified SST k-ω models.",
author = "Wray, {Timothy J.} and Agarwal, {Ramesh K.}",
note = "Publisher Copyright: {\textcopyright} 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; 45th AIAA Fluid Dynamics Conference, 2015 ; Conference date: 22-06-2015 Through 26-06-2015",
year = "2015",
language = "English",
isbn = "9781624103629",
series = "45th AIAA Fluid Dynamics Conference",
publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",
booktitle = "45th AIAA Fluid Dynamics Conference",
}