hi dears i am trying to model 3D wing in gambit using the link http://www.enseeiht.fr/hmf/travaux/C...nual/index.htm when i import the file to gambit as directed in this link i get some points along Xaxis and some along y axis so instead of getting symetric airfoil i got different airfoil.please guide me what is my fault. thanks a lot zubair

Hi, It is important that your vertex data file has three columns corresponding to X coordinate, Y coordinate and Z cordinate, these columns must be seperated by a space (If I remember correctly). Also, I don't see the need for the first line corresponding to the number of curves and points. If you leave this line out it should help. Hope this helps.