#### giangnguyen

##### New member

Hi every member,

I am a new guy starting using CATIA to draw an airfoil. However, I faced the problem that I have goolged it but couldn't found any clues: the spline created could not match well to points provided. I hope that I can get your supporting advice.

I imported coordinates from Excel to CATIA, it seemed good. Then I follow steps in this video, from 10:30.

https://www.youtube.com/watch?v=vaMsdtgEXvs#

I attache here my dropbox link, picture for your reference: https://www.dropbox.com/sh/511q0o0999jkew2/AACqwXo-WdPVY5g1_28uXDZYa?dl=0

I found that for much simpler curve like 3 or 4 points defined spline, it still works. But for the airfoil, it fails.

Thank you very much for your help.

I am a new guy starting using CATIA to draw an airfoil. However, I faced the problem that I have goolged it but couldn't found any clues: the spline created could not match well to points provided. I hope that I can get your supporting advice.

I imported coordinates from Excel to CATIA, it seemed good. Then I follow steps in this video, from 10:30.

https://www.youtube.com/watch?v=vaMsdtgEXvs#

I attache here my dropbox link, picture for your reference: https://www.dropbox.com/sh/511q0o0999jkew2/AACqwXo-WdPVY5g1_28uXDZYa?dl=0

I found that for much simpler curve like 3 or 4 points defined spline, it still works. But for the airfoil, it fails.

Thank you very much for your help.

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