Quote:
Originally Posted by freebeard
That's an interesting result. Why the little 'ears' on the square?
I'm perplexed though; aren't you applying the airfoil profile to the selected cross-section? Why does the inverted triangle appear? Are you mapping air flow as well?
If you're up for it, try the Squircle. That's the one in the middle here:
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You may be talking about the start outline, that's just because I'm using a smooth line chart, so it throws some rounding in between points, this results in slightly distorted corners, it's a primative tool I'm using in the scheme of things.