PreProcessing
Covers:
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Creating/Loading a solid model of the geometry,
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Generating a mesh
add diagram for the classical pipeline, use kroki/mermaid
These operations may be difficult and time-consuming (up to several months to get a descent mesh). Moreover, CAD and meshing may also require a lot of CPU time and memory ressources. |
The pipeline, eventually, need to be updated from the calculation if the problem is transient and/or the geometry is deformed.
Quick reminder on FEM Need for identifying volume or surface and boundary