A new multi-layer panel method has been developed using superimposed combinations of vortex doublet and source/sink elements to predict the static pressure distributions found over 2D mast/sail geometries. The method takes into account all the partially separated regions present, and all the computations are performed without any need for iteration. The only inputs required are: mast/sail geometry, aerodynamic incidence angle, free stream Reynolds number, and empirically derived separation and reattachment locations. All the base pressures involved are obtained as part of the solution. Comparison between experimental and theoretical results showed excellent agreement.
A simple multi-layer panel method for partially separated flows around 2D masts and sails
Einfache Methode mit Mehrlagenverkleidungen zur Analyse von teilweise abgerissenen Stroemungen um zweidimensionale Maste und Segel
AIAA-Papers ; Jul ; 1-9
1987
9 Seiten, 12 Bilder, 17 Quellen
Conference paper
English
Online Contents | 2010
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