# Volume mesh with uniform element size

**URL:** <https://discourse.slicer.org/t/volume-mesh-with-uniform-element-size/17319>\
**Category:** Support\
**Tags:** 3d-model, fem, meshing\
**Created:** [April 25, 2021, 11:23pm UTC](https://discourse.slicer.org/t/volume-mesh-with-uniform-element-size/17319 "2021-04-25T23:23:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![michxu98](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/michxu98/32/10789_2.png) [@michxu98](https://discourse.slicer.org/u/michxu98)\
**Post date:** [April 25, 2021, 11:23pm UTC](https://discourse.slicer.org/t/volume-mesh-with-uniform-element-size/17319/1 "2021-04-25T23:23:06Z")

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Hello,

I am trying to generate a volume mesh with uniform element size from a segmentation using Cleaver in the Segment Mesher module, however the output mesh does not seem to have uniform element sizes:

 ![Screenshot from 2021-04-25 18-27-42](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/5/3/530d6f1d8188750200e3721f36fcf5e00474d2d8.png)  
Slicer version: 4.11.20210226

I have set the following parameters,  
Feature scaling: 0.60  
Sampling Rate: 1.00  
Rate of change of element size: 1.00

Thank you in advance.

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<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [April 26, 2021, 1:45am UTC](https://discourse.slicer.org/t/volume-mesh-with-uniform-element-size/17319/2 "2021-04-26T01:45:05Z")

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I think you need to set element size rate of change to 0 if you don’t want to change the element size.