FX67 turbulator

[csonka istvan]

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

[phoebus_810]

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/ALzKSxV4Yxqa0el4KAOPdok-0ElBqXc2xTayxE8V7bdIbKNK0_WhcWBpK4Ss3ro7_e2fZgVX74 SDuS0kgK7Hqw/PIK-20%20Turbulator%20sm%232C73A8.pdf
you can find a test made with a Pik 20 (same profile).

Matts

[phoebus_810]

And here http://www.soaridaho.com/Schreder/Construction/The_FX67_15.htm
is an article on the subject by Udo Rumpf

Matts