# How to deal with highly anisotropic mesh

**URL:** https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558
**Category:** ParaView Support
**Created:** [December 19, 2023, 8:38am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558 "2023-12-19T08:38:27Z")
**Posts on this page:** 8
**Page:** 1

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### Author: ![Methil](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/m/edb3f5/32.png) [@Methil](https://discourse.paraview.org/u/Methil)
#### Post date: [December 19, 2023, 8:38am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/1 "2023-12-19T08:38:27Z")

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Good morning everyone,

I am new with paraview and watching tutorials but I have an issue that is not frequently tackled in these.

![Capture d’écran du 2023-12-19 09-35-24](https://discourse.paraview.org/uploads/default/original/2X/8/849f2e5edd21a38708b7c3767e1fef18afe5c2c5.png)

My mesh is highly anisotropic as you can see. I have way more points in the horizontal than in the vertical but the vertical dimension is way bigger than the horizontal dimension. All i get when I display my data is a long long line with small squares in it when i zoom a lot.

I have tryed to enter 1E-4 in the “Vertical scale” category but it doesn’t change anything.

Does anyone knows what to do here?

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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: [December 19, 2023, 8:49am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/2 "2023-12-19T08:49:36Z")

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Hi @Methil

Please share your data

Best,

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### Author: ![Methil](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/m/edb3f5/32.png) [@Methil](https://discourse.paraview.org/u/Methil)
#### Post date: [December 19, 2023, 8:55am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/3 "2023-12-19T08:55:41Z")

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Hi Mathieu,  
My file is too big to be sent online.  
I’m sorry for the inconvenience.  
Methil

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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: [December 19, 2023, 8:57am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/4 "2023-12-19T08:57:15Z")

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You can send 5Gb online: [https://www.sendtransfer.com/](https://www.sendtransfer.com/)

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### Author: ![Methil](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/m/edb3f5/32.png) [@Methil](https://discourse.paraview.org/u/Methil)
#### Post date: [December 19, 2023, 9:36am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/5 "2023-12-19T09:36:11Z")

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Your e-mail is requested. Or maybe I didn’t get it.

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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: [December 19, 2023, 9:39am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/6 "2023-12-19T09:39:06Z")

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[mathieu.westphal@kitware.com](mailto:mathieu.westphal@kitware.com)

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### Author: ![Methil](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/m/edb3f5/32.png) [@Methil](https://discourse.paraview.org/u/Methil)
#### Post date: [December 19, 2023, 9:55am UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/7 "2023-12-19T09:55:01Z")

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I sent you the data.

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### Author: ![Methil](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/m/edb3f5/32.png) [@Methil](https://discourse.paraview.org/u/Methil)
#### Post date: [December 19, 2023, 2:44pm UTC](https://discourse.paraview.org/t/how-to-deal-with-highly-anisotropic-mesh/13558/8 "2023-12-19T14:44:14Z")

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I found that you can use the “transform” filter.

> [@Axis Scale Factor or vertical exaggeration of Z axis?](https://discourse.paraview.org/t/axis-scale-factor-or-vertical-exaggeration-of-z-axis/4808/6):
>
> In order to exaggerate Z-axis, you have to go three steps: Apply “Transform” filter to your data which you want to exaggerate Z-axis At the properties panel of Transform filter, you change the scale of Z-axis [pic1] At the same properties panel, go down to Axes Grid, click Edit to open Edit window (note: click Edit at Axes Grid, not Data Axes Grid) [pic2] In Edit window, go down to section: Data Transform. At this section, you have to change the scale of Z-axis again with the same va…
