A well-known saying when talking about computers is “Garbage In leads to Garbage Out”. This is certainly true when performing Finite Element Analysis (FEA). In this post, I will discuss ways to ensure that your FEA results actually mean something.
This is less of an issue these days as preprocessors can generate millions of elements in few minutes and computers have become powerful enough to run these huge models. If the models are meshed too coarsely, the results will be inaccurate.

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