I think the algorithm could work with follwing :
1) first move the leading edge from the center aifoil to the y-line
2) do the sweep malipunation
3) do de first manipulation inverse
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Can't reproduce the bug. Can you share the project file ?
Hello André,
here is the project file.
When you change the sweep you will see it.
OK, I hadn't considered the cases of negative initial sweep, nor of negative LE x-coordinate.
I'll try to implement a more general algorithm.
I think the algorithm could work with follwing :
1) first move the leading edge from the center aifoil to the y-line
2) do the sweep malipunation
3) do de first manipulation inverse
Fix committed