# Display Issue with Multiblock Flow Field

**URL:** https://discourse.paraview.org/t/display-issue-with-multiblock-flow-field/13762
**Category:** ParaView Support
**Created:** [January 22, 2024, 2:10am UTC](https://discourse.paraview.org/t/display-issue-with-multiblock-flow-field/13762 "2024-01-22T02:10:57Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Learner](https://discourse.paraview.org/user_avatar/discourse.paraview.org/learner/32/13442_2.png) [@Learner](https://discourse.paraview.org/u/Learner)
#### Post date: [January 22, 2024, 2:10am UTC](https://discourse.paraview.org/t/display-issue-with-multiblock-flow-field/13762/1 "2024-01-22T02:10:57Z")

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Hello everyone!

I am working with octree mesh data and encountering an issue with discontinuities in the flow field

 ![cylinder](https://discourse.paraview.org/uploads/default/original/2X/1/161832a92046b16167c27e301491fb791d26a4e8.jpeg)

I have tried using `CellDataToPointData` and `ResampleWithDataset`, but the resulting mesh still exhibits discontinuities.

 ![cylinder2](https://discourse.paraview.org/uploads/default/original/2X/2/240c6765e1d649bd55f5fef00174f5549c4d7d43.png)

Any suggestions on how to achieve a continuous flow field in the changed mesh would be greatly appreciated.

Sincerely,

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [January 22, 2024, 8:30am UTC](https://discourse.paraview.org/t/display-issue-with-multiblock-flow-field/13762/2 "2024-01-22T08:30:41Z")

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> [@Learner](#):
>
> mesh data and encountering an issue with discontinuities

The actual issues is that your mesh contains T cells, which are not considered valid in many algorithms in VTK.

The correct way to fix that is to create a dual of your mesh but ParaView cannot do it for you.  
Another solution is to work with actual AMR datasets.

How do you generate this data ?
