# Mesh export as .msh

**URL:** https://www.simscale.com/forum/t/mesh-export-as-msh/83224
**Category:** CAD & Meshing
**Created:** [October 9, 2018, 7:22am UTC](https://www.simscale.com/forum/t/mesh-export-as-msh/83224 "2018-10-09T07:22:36Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Vinaykumar](https://www.simscale.com/forum/letter_avatar/vinaykumar/32/5_5575768a8748004e209b776fc1b2916d.png) [@Vinaykumar](https://www.simscale.com/forum/u/Vinaykumar)
#### Post date: [October 9, 2018, 7:22am UTC](https://www.simscale.com/forum/t/mesh-export-as-msh/83224/1 "2018-10-09T07:22:36Z")

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Dear friends,

I have read in the forum how to export SimScale mesh to .msh through OpenFoam. Luckly it worked, I imported to OpenFoam and coverted to .msh file and used in ANSYS. It worked when I am using only one body.

But, when I am using different bodies for example simulation like Conjugate Heat Transfer (CHT), and I dowloaded the SimScale mesh and it has different poly mesh files for each body. I am getting error when I run it in OpenFoam

Can anyone please help me.

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### Author: ![jousefm](https://www.simscale.com/forum/user_avatar/www.simscale.com/jousefm/32/34908_2.png) [@jousefm](https://www.simscale.com/forum/u/jousefm)
#### Post date: [October 9, 2018, 8:32am UTC](https://www.simscale.com/forum/t/mesh-export-as-msh/83224/2 "2018-10-09T08:32:26Z")

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Hi @Vinaykumar!

Tagging @1318980, @vgon_alves and @Get_Barried here who might help you out with this issue. @yosukegb4, any idea how to solve this? Maybe you have encountered this problem before and can help our user.

Best,

Jousef

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### Author: ![yosukegb4](https://www.simscale.com/forum/user_avatar/www.simscale.com/yosukegb4/32/6366_2.png) [@yosukegb4](https://www.simscale.com/forum/u/yosukegb4)
#### Post date: [October 9, 2018, 9:35am UTC](https://www.simscale.com/forum/t/mesh-export-as-msh/83224/3 "2018-10-09T09:35:57Z")

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Hi @jousefm !

I have never exported .msh meshes of multiple bodies yet.  
I have just only uploaded multiple STL meshes to SimScale.

I’m sorry that I cannot help it.

Regards,  
Yosuke

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### Author: ![Get\_Barried](https://www.simscale.com/forum/user_avatar/www.simscale.com/get_barried/32/20599_2.png) [@Get\_Barried](https://www.simscale.com/forum/u/Get_Barried)
#### Post date: [October 11, 2018, 12:21am UTC](https://www.simscale.com/forum/t/mesh-export-as-msh/83224/4 "2018-10-11T00:21:20Z")

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Hi everyone,

No luck on my end. I have not downloaded meshes to be simulated offline in OpenFOAM so won’t be able to help you there. Is there not a way to combine the meshes offline?

Cheers.

Regards,  
Barry