FEA - Interference fit analysis of pneumatic seal in PrePoMax and Calculix

For this FEA tutorial, inputs have been taken from the below reference: https://www.sciencedirect.com/science... In this tutorial, you will learn interference analysis in open source tool PrePoMax and Calculix. Some FEA tips have been discussed: • Quad v/s tri elements • Contact stiffness and Contact penetration check • Mesh refinement