CalculiX (official versions are on www.calculix.de, the official GitHub repository is at https://github.com/Dhondtguido/CalculiX).

Topic	Replies	Views	Activity
Meet us at WCCM 2026 in Munich Official announcements Dear CalculiX-Community, We will attend WCCM-ECCOMAS 2026 (19-24 July) in Munich. Our talk is on Wednesday at 3 p.m. and part of the Minisymposium „Open-Source Software in Mechanics“: We would be happy to meet up!	2	140	July 22, 2026
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Abq2ccx input converter (Abaqus to CalculiX) Tool interfaces	7	151	July 22, 2026
Tags associated with the issues.Github	2	21	July 22, 2026
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Multiple FRD files instead one file Postprocessing/Visualization	2	81	July 7, 2026
Windows Pardiso Nonlinear convergence problem Analysis issues	3	117	July 6, 2026
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CalculiX and PaStiX solver Windows version Getting started	96	15014	June 28, 2026
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Official python wrapper of calculix like PyMFEM? Tool interfaces	4	194	June 14, 2026
Precice 3.4.0 available Tool interfaces	6	307	June 14, 2026
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Freecad 1.1 available Tool interfaces	3	326	June 8, 2026
Large modal analysis of a shell diaphragm – mesh size vs number of requested modes Analysis issues	12	228	June 6, 2026
Question New surfaces and new solids of reduced model after optimization with beso to CGX or other tool? Tool interfaces	22	472	May 27, 2026
Obtain Element Stresses Postprocessing/Visualization	13	465	May 26, 2026
*AMPLITUDE card enhancement: Mathematical expressions Code development	0	99	May 21, 2026
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Meet us at WCCM 2026 in Munich

Dear CalculiX-Community, We will attend WCCM-ECCOMAS 2026 (19-24 July) in Munich. Our talk is on Wednesday at 3 p.m. and part of the Minisymposium „Open-Source Software in Mechanics“: We would be happy to meet up!