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Second-Moment RANS Model Verification and Validation using the Turbulence Model Resource Website

Eisfeld, Bernhard and Rumsey, Christopher and Togiti, Vamshi (2015) Second-Moment RANS Model Verification and Validation using the Turbulence Model Resource Website. 22nd AIAA Computational Fluid Dynamics Conference, 22-26 Jun 2015, Dallas, TX, USA.

Full text not available from this repository.

Abstract

The implementation of the SSG/LRR-omega differential Reynolds stress model into the NASA flow solvers CFL3D and FUN3D and the DLR flow solver TAU is verified by studying the grid convergence of the solution of three different test cases from the Turbulence Modeling Resource Website. The model's predictive capabilities are assessed based on four basic and four extended validation cases also provided on this website, involving attached and separated boundary layer flows, effects of streamline curvature and secondary flow. Simulation results are compared against experimental data and predictions by the eddy-viscosity models of Spalart-Allmaras (SA) and Menter's Shear Stress Transport (SST).

Item URL in elib:https://elib.dlr.de/97028/
Document Type:Conference or Workshop Item (Speech)
Title:Second-Moment RANS Model Verification and Validation using the Turbulence Model Resource Website
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Eisfeld, BernhardUNSPECIFIEDUNSPECIFIED
Rumsey, ChristopherNASA LangleyUNSPECIFIED
Togiti, VamshiUNSPECIFIEDUNSPECIFIED
Date:24 June 2015
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Turbulence modeling, Reynolds stress model, Second-moment closure, CFD, Verification, Validation
Event Title:22nd AIAA Computational Fluid Dynamics Conference
Event Location:Dallas, TX, USA
Event Type:international Conference
Event Dates:22-26 Jun 2015
Organizer:AIAA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering
Deposited By: Eisfeld, Dr.-Ing. Bernhard
Deposited On:20 Jul 2015 16:05
Last Modified:20 Jul 2015 16:05

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