About CalculiX

NEW! CalculiX Launcher for Ubuntu Linux (CCX2.8p2+CGX+modified UNV, MSH converters)

http://calculixforwin.blogspot.com/2015/05/calculix-launcher.html

CalculiX Binaries for MS Windows, made with cygwin and ARPACK libraries. CalculiX is most popular FEA open-source package. Good for structural, mechanical, thermal and fluid applications (trusses, plates, frames, shells, solid bodies). It has powerful nonlinear capabilities (including tension/compression only material like concrete) and most types of analysis (modal, buckling, etc) .

See home page at

http://calculix.de/

http://www.dhondt.de

Another windows version

http://www.bconverged.com/