Numerical calculations are carried out to analyze the coandag effect for an uncambered, rounded trailing edge foil section. The basic circulation control concept involves the well known Coanda effect principal, where a thin jet of fluid remains attach...
Numerical calculations are carried out to analyze the coandag effect for an uncambered, rounded trailing edge foil section. The basic circulation control concept involves the well known Coanda effect principal, where a thin jet of fluid remains attached to an foil's rounded trailing edge due to balance between centrifugal force and the pressure differential produced by jet velocity. The present study shows high lift can be obtained by employing a coanda wing.