Publikationsdatum:
2016-06-07
Beschreibung:
A simple, systematic, optimized vortex-lattice approach is developed for application to lifting-surface problems. It affords a significant reduction in computational costs when compared to current methods. Extensive numerical experiments have been carried out on a wide variety of configurations, including wings with camber and single or multiple flaps, as well as high-lift jetflap systems. Rapid convergence as the number of spanwise or chordwise lattices are increased is assured, along with accurate answers. The results from this model should be useful not only in preliminary aircraft design but also, for example, as input for wake vortex roll-up studies and transonic flow calculations.
Schlagwort(e):
AERODYNAMICS
Materialart:
NASA. Langley Res. Center Vortex-Lattice Utilization; p 325-342
Format:
application/pdf
Permalink
