# Slice in surface view created from extracted surface not working

**URL:** https://discourse.paraview.org/t/slice-in-surface-view-created-from-extracted-surface-not-working/8252
**Category:** ParaView Support
**Created:** [October 25, 2021, 2:07pm UTC](https://discourse.paraview.org/t/slice-in-surface-view-created-from-extracted-surface-not-working/8252 "2021-10-25T14:07:25Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Frantisek\_Prinz](https://discourse.paraview.org/user_avatar/discourse.paraview.org/frantisek_prinz/32/3078_2.png) [@Frantisek\_Prinz](https://discourse.paraview.org/u/Frantisek_Prinz)
#### Post date: [October 25, 2021, 2:07pm UTC](https://discourse.paraview.org/t/slice-in-surface-view-created-from-extracted-surface-not-working/8252/1 "2021-10-25T14:07:25Z")

</div>

Hi,  
I have a tubular geometry with fluid flow and velocity data in every point of my computational domain. I would like to get a slice at a desired cross section only with the fluid cells (like in the picture but without the blue border where isnt any flud)

 ![image](https://discourse.paraview.org/uploads/default/original/2X/f/f66bbaba9b0b74eff3bf028cb58ed5337c41b92c.jpeg)

Because the velocity field contains wall cells, too (the domain is divided into cubes) I first do the Find data filtering by non zero velocity and then on the extracted surface I use the slice. But in the surface mode I get just points and no surface interpolation which looks not very nice.  
Is there any way how to do that? I hope that it is clear what I am thinking of…

Thanks  
Frank