# Convert MHD to VTU

**URL:** https://discourse.vtk.org/t/convert-mhd-to-vtu/3862
**Category:** Support
**Created:** [July 28, 2020, 12:03pm UTC](https://discourse.vtk.org/t/convert-mhd-to-vtu/3862 "2020-07-28T12:03:25Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Luis\_Carlos\_Carneiro](https://discourse.vtk.org/user_avatar/discourse.vtk.org/luis_carlos_carneiro/32/1360_2.png) [@Luis\_Carlos\_Carneiro](https://discourse.vtk.org/u/Luis_Carlos_Carneiro)
#### Post date: [July 28, 2020, 12:03pm UTC](https://discourse.vtk.org/t/convert-mhd-to-vtu/3862/1 "2020-07-28T12:03:25Z")

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Dear All,

Are there in VTK some conversion from MHD (3D structured image Grid) to VTU (3D unstructured image Grid i.e 3D meshes)?

Thanks,

Luis Gonçalves

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### Author: ![mwestphal](https://discourse.vtk.org/user_avatar/discourse.vtk.org/mwestphal/32/19_2.png) [@mwestphal](https://discourse.vtk.org/u/mwestphal)
#### Post date: [August 4, 2020, 2:35pm UTC](https://discourse.vtk.org/t/convert-mhd-to-vtu/3862/2 "2020-08-04T14:35:37Z")

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`vtkAppendDatasets` is the simplest way to achieve that.