Install calculix-ccx-test by entering the following commands in the terminal:
sudo apt update sudo apt install calculix-ccx-test
Three-Dimensional Structural Finite Element Program (documentation files)
CalculiX is a free and open source finite element analysis application that uses a similar input format to Abaqus. It has an implicit and explicit solver and a pre and post processor (CGX). . This package contains example files for CalculiX CrunchiX.