DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

A CFD process chain for simulating open windtunnel test sections

Ciobaca, Vlad and Melber-Wilkending, Stefan and Pott-Pollenske, Michael (2009) A CFD process chain for simulating open windtunnel test sections. www.machtwissen.de AG. ISBN 978-3-00-027782-5.


Official URL: http://www.kat-net2009.com


This paper discusses a CFD procedure for simulating open wind tunnel test sections based on the investigations of the DLR project ForMEx II. Within this project numerical simulations and the analysis of the wind tunnel (w/t) experiments are performed in order to study the potential of CFD to support and improve the w/t corrections. In this paper, the aerodynamic low speed w/t DNW-NWB and the aeroacoustic w/t AWB are investigated. First, computations for the empty test sections are conducted, for the evaluation of the CFD potential to simulate the open jet flow in each of the w/ts, and second, the open jet flow with the DLR F16 2D high-lift model installed, for the aeroacoustic AWB w/t. The overall good agreement of the numerical results compared to the experiments indicate a reliable capability to simulate and further support the development and adjustment of the tunnel corrections for open test sections.

Item URL in elib:https://elib.dlr.de/66914/
Document Type:Editorship of Proceedings
Title:A CFD process chain for simulating open windtunnel test sections
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Ciobaca, Vladvlad.ciobaca (at) dlr.deUNSPECIFIED
Melber-Wilkending, StefanAS-BS-TFUNSPECIFIED
Pott-Pollenske, MichaelAS-BS-TAUNSPECIFIED
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Publisher:www.machtwissen.de AG
Keywords:wind tunnel simulations, low speed, open test section, high-lift
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
German-Dutch Windtunnels
Deposited By: Ciobaca, Vlad
Deposited On:02 Dec 2010 08:24
Last Modified:31 Jul 2019 19:29

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.