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30.9: Summary

Last updated

Nov 26, 2020
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- 30.8: Typical steps during FEM modelling
- 30.10: Questions

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You should now understand the basics of the finite element method
You should be able to build a global stiffness matrix for a combination of 1-dimensional springs
You should understand the importance of boundary conditions (including types of boundary conditions)
You should be familiar with first and second order shape functions and you should be able to use these functions to calculate the value of a solution between nodes.
You should understand and appreciate that the finite element method provides approximate solutions only, and that the accuracy of your solution will depend on element type and mesh density.

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