Input is empty/no closed volume found

Altair Community Member

Updated Oct 4, 2020 by YaoLun

Hi, guys. I'm facing a basic problem that hinders me performing the next steps.

When i try to mesh the igs. file exported from Rhino, it always shows that the input is empty.

So i suppose that the file is not a solid, then i use the 'bounding surface' to make it solid.

It shows that no closed volume found.

I can't figure out what mistakes i have made.

Please help me, thanks!

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Altair Community Member

Updated May 11, 2020 by QuyNguyenDai

Your IGS presents well a solid. I can do a 3D mesh without issue.

Altair Community Member

Updated May 11, 2020 by YaoLun

Your IGS presents well a solid. I can do a 3D mesh without issue.

<?xml version="1.0" encoding="UTF-8"?>

Thanks for your reply!

It's so confusing. It always shows the message below

Besides, could you tell me which version your Hyperworks is ?

Altair Community Member

Updated May 11, 2020 by QuyNguyenDai

I use Hypermesh 2019.1.2

Altair Community Member

Updated May 12, 2020 by YaoLun

I use Hypermesh 2019.1.2

Thanks！^-^