Applications of a des model based on wray-agarwal turbulence model with rotation and curvature correction

Xiao Zhang, Ramesh K. Agarwal

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

This paper describes a new Detached-Eddy Simulation (DES) model based on Wray-Agarwal eddy viscosity turbulence model with rotation and curvature correction (RC). This new model is validated against experimental data and DNS results for flow in a curved channel, U-turn duct, planar rotating channel, rotating backward-facing step and a serpentine channel. It is shown that in several complex flow test cases, the new DES model performs better than several RANS models with RC.

Original languageEnglish
Title of host publicationAIAA Scitech 2019 Forum
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624105784
DOIs
StatePublished - 2019
EventAIAA Scitech Forum, 2019 - San Diego, United States
Duration: Jan 7 2019Jan 11 2019

Publication series

NameAIAA Scitech 2019 Forum

Conference

ConferenceAIAA Scitech Forum, 2019
Country/TerritoryUnited States
CitySan Diego
Period01/7/1901/11/19

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