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CFD-Prediction of Maximum-Lift-Effects on Realistic High-Lift-Commercial-Aircraft-Configurations within the European Project EUROLIFT II

Geyr von, Heiko and Schade, Niko and Burg van der, Jan Willem and Eliasson, Peter and Esquieu, Sebastien (2007) CFD-Prediction of Maximum-Lift-Effects on Realistic High-Lift-Commercial-Aircraft-Configurations within the European Project EUROLIFT II. 25th AIAA Applied Aerodynamics Conference, 2007-06-25 - 2007-06-28, Miami, FL, USA.

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Abstract

Within the framework of the European project EUROLIFT II extensive numerical polar computations for three different stages of gradually increased geometrical complexity of the KH3Y aircraft configuration have been conducted. These challenging computations were performed through the complementary work of five different European institutions. The main objectives of these activities are the assessment of the capabilities of CFD to predict the dependence of the high-lift performance on the Reynolds number and to further improve the understanding of the high-lift associated vortex phenomena, especially the nacelle strake mechanism. The paper will present the key results and the main achievements, as obtained through the challenging research work assigned to Subtask 2.1.3 of the EUROLIFT II project. The focus will be put on the discussion on the aerodynamic phenomena underlined by the comparison of prediction and wind tunnel measurements.

Item URL in elib:https://elib.dlr.de/52864/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:CFD-Prediction of Maximum-Lift-Effects on Realistic High-Lift-Commercial-Aircraft-Configurations within the European Project EUROLIFT II
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Geyr von, HeikoUNSPECIFIEDUNSPECIFIED
Schade, NikoUNSPECIFIEDUNSPECIFIED
Burg van der, Jan WillemNLRUNSPECIFIED
Eliasson, PeterFOIUNSPECIFIED
Esquieu, SebastienONERAUNSPECIFIED
Date:June 2007
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Series Name:AIAA 2007-4299
Status:Published
Keywords:High-Lift, aerodynamics, CFD, maximum lift prediction
Event Title:25th AIAA Applied Aerodynamics Conference
Event Location:Miami, FL, USA
Event Type:international Conference
Event Dates:2007-06-25 - 2007-06-28
Organizer:AIAA
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Geyr von Schweppenburg, Dr.-Ing. Heiko
Deposited On:15 Jan 2008
Last Modified:27 Apr 2009 14:39

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