Wing Profile Curves

Grasshopper
1

Hey I’m trying to make a wing profile based on the Chord Height% and Length%.

When the profile is pretty deep there is no problem but as I try to thin it out it runs into problems.

Anyone have an idea how to have the profile react better… The arc does not handle low Height value well…

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Edit: Ah I solved it I missed the ratio on the biarc.

2

There are a number of postings here that show how to deal with the mathematical airfoil equation. Just do a search for “airfoil”.