Sorry, Reca, I guess I misunderstood what DaveKillens was talking about. As I undestand it now, he was reffering to the cut in the endplate, in the zone above the wing's flap, is this wright?Reca wrote:According to this picture :
http://www.fluent.com/about/news/pr/img/pr_81_lg2.jpg
in a standard design, without the biplane, the streamlines appears to pass from inside to outside. Hence why I asked if he’s sure.