1. Simple and fluent 
This is the second lesson of eight-course free PDF tutorials available on the CAEassistant.com
2. Start from initial steps
Here we try to give basic information and starting points of FEM and the advantages and disadvantages of the finite element method.
3. Example-based
In each tutorial session, we will provide an example of a simulation of pipe buckling under external pressure. 
4. Concepts and Fundamentals 
In the second lesson, the discretization of a continuous problem for which we cannot solve its original geometry is discussed.

This is the second lesson of free PDF tutorials available on the website (Comprehensive Abaqus Software Service and Training Center). To take the following lessons for free, you can visit our website and check out the Abaqus tutorial.