PreVABS: offset thickness

  1. Subramani Anbazhagan

    I created a PreVABS input file for an airfoil together with all the input files required as mentioned in documentation, I'm getting an   error Two offset normal lines intersect each other, please change the offset thickness or OML Keypt. I didnt get it, whether it's an issue with the layup schedule or in airfoil coordinates. Since the figures closes in fraction of seconds, Its hard to get where is the mistake. 

    Thank you for your time. 

    Offset thickness