Install calculix-ccx-doc by entering the following commands in the terminal:
sudo apt update sudo apt install calculix-ccx-doc
Description:
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 the documentation in html format for CalculiX CrunchiX
Homepage: http://www.calculix.de
Version: 2.11-1
Section: universe/doc