openFrame32 is an open source software for modeling and perform structural analysis. This software can be used to compute structure's response such as deformation and internal force.

• Structural types:
  • Truss 2D
• Load type:
  • Axial load to node in x and y direction
• Restrain:
  • Fixed
  • Pin
  • Roller (restrained in x or y direction)
  • Add initial settlement
• Material:
  • Concrete and steel material
• Section:
  • Area must be provided manually (there is not yet method to input dimension of section)
  • Second moment of inertia must be provided manually (there is not yet method to input dimension of section)
• Structure's response
  • Node displacement
  • End Element force
  • Axial Stress

• Store data using PyTables
• Simple drawing using openGL
• Analysis for Truss 3D
• Point load with specific angle

This software is using BSD 3-clause license. In other words, you can use, distribute, even sell it without any restriction. But, you must include the copyright notice, the license, and the following disclaimer.