WIII

[Jan Carlsson]

Have been working on a new wing to a glider, aero and strength wise, goal is good flying qualitys with good enough performance.

The XFLR5 work good with the airfoils but can't get it to work with the wing/plane.

 

[lr27]

Wondering about the winglets. Do you have a span constraint?

Have you checked out:
https://sourceforge.net/p/xflr5/discussion/

 

[Jan Carlsson]

For now, the winglets is there just for the looks, but wing is calculated struktural as 16 meter, projected span is 15.

 

[lr27]

I guess if you want to fly in competition for "standard" sailplanes, that's a good reason for the winglets.

 

[Speedboat100]

Here is more about the winglets.