1368x
002862
2020-02-18

Question

What target length of finite elements is generally recommended?


Answer:

Depending on the individual dimensions of the structural system, the following rule is recommended:

  • Generation of eight to ten elements between the boundary lines of a surface (see Image 01), but at least four elements

It is also possible to use more elements, but you should note that FE mesh width that is too fine slows down the calculation unnecessarily and it does not necessarily improve the quality of the results. If need be, local FE mesh refinements are recommended.

You can specify the FE mesh settings under "Calculation" → "FE Mesh Settings"; see Image 02.