Structurix: a free software RoW (Duty of Materials) Y. Callaud
Structurix is a small software not very user-friendly but very powerful (because very flexible) once you master it! Ideal for calculating or checking the theoretical resistance of a structure or construction of your home (carport, garden sheds, floor, terrace, staircase, etc.).
Windows version in French. Zip of 1.7 MB. To download other versions follow the links below.
Description by author:
Structurix is a free calculation program based on the principle of finite elements. It solves problems shots with elements: bars, beams and triangular. And spatial problems with elements: bars, beams, bending of rectangular plates. Structurix allows the calculation of: displacements of each nodes, support reactions and stresses in each element.