Dear Topi Rinkinen, a few months ago I got the same example-code (see message June 29th, search for airfoil in mail archive) from Thomas and I created an online application for creating a 3D step geometry based on the 4digit-naca-definitions.
Here the link (the application is in german, english version is planned): http://wkaero.calcing.de/index.php To create the geometry, the following steps are necessary: PREPROCESSOR - "Blattgeometrie: Profilkontur und 3D-Beschreibung" -> activate the first and secon check box SOLVER - "Berechnung starten" POSTPROCESSOR - "Auffädelung der Profilschnitte" -> download STEP-file Many thanks to the pythonocc-developement-team, Tobias _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org https://mail.gna.org/listinfo/pythonocc-users