On 18 Apr, 08:53, csonka istvan wrote:
I had some email discussions with Wolf Lemke (LS designer) and he
recomends dimple turbulator on bottom side of the LS3 wings, 4cm in
front of flap axis along spanwise. Anybody has experiences with this,
any comments on it?

LS3a, DJ

Here
http://f1.grp.yahoofs.com/v1/ALzKSxV...m%232C73A8.pdf
you can find a test made with a Pik 20 (same profile).

Matts