Grasshopper

algorithmic modeling for Rhino

I would like to implement a 4-digit airfoil formula as on the following page:

http://www.aerospaceweb.org/question/airfoils/q0041.shtml

 

Here I have my attempt to Step 2: mean camber line coordinates. But I'm obviously missing something.

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A small glitch that I'm too lazy to correct right now...the series component generating the first set of x values ends with a value that is .01 less than it should be...it's a 'starts with 0' index thing that I overlooked.

Chris

Impressive.Thanks for sharing.

Attached is the corrected definition.

 

Chris

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thanks for sharing!!

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