how can i plot an airfoil with rounded trailing edge?

Question

Talha Dar 2019-10-19

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回答： Chris Basic 2020-5-5

hello everyone, i am trying to plot NACA 0012 airfoil in matlab with rounded trailing edge. To make the trailing edge round, i am trying to put semi ellipse at the end of the airfoil but that's not working. The ellipse is not attaching with the airfoil completely. I want the code to be generic because later i have to morph the TE for analysis. so when i morph the TE, the ellipse moves with it.

any help would be appreciated. Thanks

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Answer 1

Chris Basic 2020-5-5

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Maybe you can just add a point or two to round the end off. I assume that you are getting your data from "airfoiltools.com", so you can just put a point or two just before the tailing edge to round it off.