Summary The MEGADESIGN project was supposed to investigate the status that hybrid CFD prediction has on accuracy, in a relative as well as absolute sense. Different test cases have been analyzed and their results were compared to requirements specified by aerodynamic engineers. Produced solutions stayed significantly below requested error limits, however, the maximum lift area with flow separation still poses a challenging task. Proposals have been elaborated to improve the physical modeling of the tests, which seem to be the major source of remaining errors.
Numerical Simulation Quality Assessment for Transport Aircraft
MEGADESIGN and MegaOpt - German Initiatives for Aerodynamic Simulation and Optimization in Aircraft Design ; 2 ; 121-131
01.01.2009
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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