# Stair like mesh **URL:** \ **Category:** Project Support\ **Created:** [September 20, 2017, 1:44am UTC](https://www.simscale.com/forum/t/stair-like-mesh/80582 "2017-09-20T01:44:31Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![dheiny](https://www.simscale.com/forum/user_avatar/www.simscale.com/dheiny/32/2_2.png) [@dheiny](https://www.simscale.com/forum/u/dheiny)\ **Post date:** [September 21, 2017, 7:29am UTC](https://www.simscale.com/forum/t/stair-like-mesh/80582/5 "2017-09-21T07:29:46Z")
@Naly one fix could be what I posted here: > [@How to generate good CFD meshes for very small models](https://www.simscale.com/forum/t/how-to-generate-good-cfd-meshes-for-very-small-models/9187): > > The other day I was giving @hannes_seifart’s model from this project a quick spin on SimScale: [SimScale](https://www.simscale.com/projects/hannes_seifart/str-mungsadapter_2) . While doing so, I ran into a small hurdle during meshing, where there is actually a simple fix, that I wanted to share here (thanks @Ali_Arafat!): The model characteristics are that it’s overall very small (a few centimeters) and that it additionally contains very small, but important features. Especially these small pipe-structures, that are crucial for the flow and therefore need to be re… This is a setting that allows you to control the minimum cell size you want the mesher to generate. Just do a test and put it to a very small value to see if it helps. David --- _[View the full topic](https://www.simscale.com/forum/t/stair-like-mesh/80582)._