Mesh error in STL format

Altair Community Member

Aug 16, 2019

Updated Oct 4, 2020 by lostarmour

I have been trying to repair a STL file so that I can run it on my CADFEKO. However, after repairing it on FreeCAD, it still shows an error and that is --- 'The triangle number 1 has neither an edge nor a connection point'. As I am new to this tool, I have no idea how to fix it. Please help.

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QuyNguyenDai

Altair Community Member

Aug 16, 2019

Updated Aug 16, 2019 by QuyNguyenDai

Maybe share this STL file?

lostarmour

Altair Community Member

Aug 19, 2019

Updated Aug 19, 2019 by lostarmour

@Q.Nguyen-Dai Please find the STL file edited on the question.

QuyNguyenDai

Altair Community Member

Aug 19, 2019

Updated Aug 19, 2019 by QuyNguyenDai

No error/warning message when I import your STL into Hypermesh 2019.1

lostarmour

Altair Community Member

Aug 19, 2019

Updated Aug 19, 2019 by lostarmour

No error/warning message when I import your STL into Hypermesh 2019.1

I get the error when I run it on CADFEKO with a frequency of operation from 3 GHz to 12 GHz and with a plane wave excitation.

QuyNguyenDai

Altair Community Member

Aug 20, 2019

Updated Aug 20, 2019 by QuyNguyenDai

Sorry, I don't know CADFEKO. But I can confirm you that your STL is valid & readable /emoticons/default_tongue.png' srcset='/emoticons/tongue@2x.png 2x' title=':P' width='20' />

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Mesh error in STL format

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