# Problem with Surface refinement with Cell Zone

**URL:** <https://www.simscale.com/forum/t/problem-with-surface-refinement-with-cell-zone/86627>\
**Category:** Project Support\
**Created:** [October 21, 2019, 10:56am UTC](https://www.simscale.com/forum/t/problem-with-surface-refinement-with-cell-zone/86627 "2019-10-21T10:56:21Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![jousefm](https://www.simscale.com/forum/user_avatar/www.simscale.com/jousefm/32/34908_2.png) [@jousefm](https://www.simscale.com/forum/u/jousefm)\
**Post date:** [October 29, 2019, 7:15pm UTC](https://www.simscale.com/forum/t/problem-with-surface-refinement-with-cell-zone/86627/5 "2019-10-29T19:15:48Z")

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Also check out the files here: **[Merging STL files - #2 by jousefm](https://www.simscale.com/forum/t/merging-stl-files/83729/2)** - cheers!

Jousef

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