CalculiX 2.21

CalculiX is a free and open-source finite-element analysis application that uses an input format similar to Abaqus. It has an implicit and explicit solver (CCX) written by Guido Dhondt and a pre- and post-processor (CGX) written by Klaus Wittig.[1] The original software was written for the Linux[2] operating system. Convergent Mechanical has ported the application to the Windows operating system.[3] The pre-processor component of CalculiX can generate grid data for the computational fluid dynamics programs duns, ISAAC and OpenFOAM. It can also generate input data for the commercial FEM programs Nastran, Ansys and Abaqus.[4] The pre-processor can also generate mesh data from STL files. [5]

Tags manufacturing science-research
License GNU GPL
State stable

Recent Releases

2.2101 Aug 2023 11:45 minor feature:
2.2002 Aug 2022 03:15 minor feature:
2.1920 Dec 2021 03:15 minor feature:
2.1820 Sep 2021 06:45 minor feature:
2.1719 Aug 2020 21:16 minor feature:
2.1631 Dec 2019 17:30 minor feature:
2.1525 Sep 2019 22:55 minor feature: