Geometry

FreeCAD

• Release Type: Open Source
• Description: FreeCAD is an open-source parametric 3D modeler.
• System: Linux, Windows and Mac

Salome

• Release Type: Open Source
• Description: SALOME is open-source software that provides a generic Pre- and Post-Processing platform for numerical simulation. It is based on an open and flexible architecture made of reusable components.
• System: Linux and Windows

OpenCascade

• Release Type: Open Source
• Description: OpenCascade is a CAD processor for geometry simplification, reparation, wrapping and conversion.
• System: Linux and Windows

OpenVSP

• Release Type: Open Source
• Description: OpenVSP is a parametric aircraft geometry tool. OpenVSP allows the user to create a 3D model of an aircraft defined by common engineering parameters, exporting it into formats suitable for engineering analysis. 
• System: Linux, Windows and Mac