Can you help me to understand why it fails?
The file was created in previous versions, than migrated.
I presume that if i remodel it from scratch I would have no problms..
attached the file
Admaiora
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Actually it fails from scratch too.
And with most of other fails that worked in the past.
Am I missing something?
Do you have the same issue?
Admaiora
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Hi Matteo,
I am not seeing the defective behavior on 2021. When I opened the file on my machine, Inventor prompted me for the .fin file (FEA result). I just skipped it. I am able to run the ShapeGen without a problem. I suspect .fin might be corrupted. You may want to delete the .fin file.
Many thanks!
Thanks for the feedback,
so the problem is on my side. I see that it's not related to the file, here I do a study from scratch.
Any idea how I can fix it?
Admaiora
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I really don't understand.
Same file, same settings, all updates done.
2017, no problems
With 2020, no results:
With 2021 no reults:
With 2020 and 2021 I can realize successful analysis, but no clue why , randomly it fails.
Attached the file
many thanks!
Admaiora
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Hi Matteo,
Is it possible you have Inventor NASTRAN installed? If you disable the Add-In, does it work on 2020 and 2021?
Many thanks!
Brilliant @johnsonshiue !
Indeed I have Nastran in CAD installed in 2020 and 2021.
We are getting closer.
After unload Nastran in CAd in 2020 and 2021:
-2020 Shape Generator it 's working again fully, no problems. Works greats with every file.
-2021 still no results (same files), even if Nastran i s unloaded.
Admaiora
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Does NASTRAN itself work? Can you create a quick study, mesh & solve it in both 2020 & 2021?
Thanks
Chris
@ChrisMitchell01 @johnsonshiue
Hi Chris,
here a global summary:
With Inventor 2020 (Build 373, Release 2020.3):
-Inventor Static Stress analysis >> Completed, no problem (mesh and results)
-Inventor Shape Generator analysis >> Completed, no problem (mesh and results)
-Nastran in CAD Static Linear analysis >> Completed. no problem (mesh and results)
With Inventor 2021 (Build 183, Release 2021):
-Inventor Static Stress analysis >> Completed, no problem (mesh and results)
-Inventor Shape Generator analysis >> ISSUE (mesh completed but NO RESULTS)
-Nastran in CAD Static Linear analysis >> Completed, no problem (mesh and results)
Attached the file (but the same for all the files)
Here the videos of the tests for 2020 and 2021:
Thanks!!!
Admaiora
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Thanks for these - this shows that it's not a licensing issue as I was assuming it might be...
Does it work if you ustart Inventor using Run as Administrator ?
Any log files of use in %temp% ?
Thanks
Chris
Does it work if you ustart Inventor using Run as Administrator ? >> No.
Any log files of use in %temp% ? >> You will find it attached
Many thanks!
Admaiora
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Hi Reinhard,
Do you have Inventor NASTRAN installed?
Many thanks!
Any fix? Or idea?
Admaiora
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