Transport Aircraft 3D High Lift Wing Numerical Transition Prediction

2007 ◽  
Author(s):  
Jean Perraud ◽  
Frédéric Moens
Keyword(s):  
High Lift ◽  
Transport Aircraft ◽  
Transition Prediction

Evaluation of CFD methods for transport aircraft high lift systems

2005 ◽  
Vol 109 (1092) ◽  
pp. 53-64 ◽  
Author(s):  
R. Rudnik ◽  
P. Eliasson ◽  
J. Perraud
Keyword(s):  
Numerical Approach ◽  
Numerical Work ◽  
High Lift ◽  
Transport Aircraft ◽  
Transition Prediction ◽  
Flow Problems ◽  
Numerical Solver ◽  
3D Flows ◽  
Aircraft Configurations ◽  
Numerical Approaches

Abstract Major results and findings of the numerical work package of the European high lift programme EUROLIFT are outlined. The main objective of these studies is to validate and test numerical methods for the prediction of high lift flows for transport aircraft configurations. The activities comprise the assessment of current CFD methods for 3D flows, evaluation of means for code improvement, and transition prediction. All aspects are especially devoted to high lift flow problems. A general capability to predict maximum lift on a simplified wing/fuselage high lift configuration is demonstrated by a variety of different numerical approaches. In general, major shortcomings are the reliability and the accurate simulation of large separation areas and the turn-around time to compute 3D lift polars. Advanced turbulence modelling and numerical solver features, such as the preconditioning technique, show a potential to overcome these deficiencies. Promising results with respect to transition prediction were obtained on a swept high lift wing using a database method. The results obtained in the numerical activities represent major ingredients on the way to a consistent numerical approach for the simulation of transport aircraft high lift configurations including all maximum lift determining effects.

Transport Aircraft Three-Dimensional High-Lift Wing Numerical Transition Prediction

2008 ◽  
Vol 45 (5) ◽  
pp. 1554-1563 ◽  
Author(s):  
J. Perraud ◽  
J. Cliquet ◽  
R. Houdeville ◽  
D. Arnal ◽  
F. Moens
Keyword(s):  
Three Dimensional ◽  
High Lift ◽  
Transport Aircraft ◽  
Transition Prediction

Transition Prediction on the Slat of a High-Lift System

2004 ◽  
Vol 41 (6) ◽  
pp. 1384-1392 ◽  
Author(s):  
M. R. Malik ◽  
R.-S. Lin
Keyword(s):  
High Lift ◽  
Transition Prediction

Design-Oriented High-Lift Methodology for General Aviation and Civil Transport Aircraft

2001 ◽  
Vol 38 (6) ◽  
pp. 1076-1084 ◽  
Author(s):  
C. P. van Dam ◽  
J. C. Vander Kam ◽  
J. K. Paris
Keyword(s):  
General Aviation ◽  
High Lift ◽  
Transport Aircraft

An improved high-lift aerodynamic prediction method for transport aircraft

2018 ◽  
Vol 10 (3) ◽  
pp. 795-804
Author(s):  
Pierluigi Della Vecchia ◽  
Fabrizio Nicolosi ◽  
Manuela Ruocco ◽  
Luca Stingo ◽  
Agostino De Marco
Keyword(s):  
Prediction Method ◽  
High Lift ◽  
Transport Aircraft
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