Hello
Following error message appears by running Optistruct:
*** ERROR # 15 *** CTETRA element 3918 is distorted (zero or negative Jacobian).
Do you know how to solve the problem?
Thank you in advance for your help.
Hi
In hm enter panel F10>3D
Check 'tet collapse' 0.05 then fix the failed tetra
Thank you it worked now.
Hello,
I have the same message but for Quad elements :
A fatal error has been detected during input processing:
*** ERROR # 15 *** CQUAD4 element 1429962 is distorted (zero or negative Jacobian).
I tried a lot of things but i don't know how to resolve the problem.
Thank you for your help /emoticons/default_smile.png' srcset='/emoticons/smile@2x.png 2x' title=':)' width='20' />
HI, @Thibaut delete the element with ID 1429962 and a couple of adjacent element and recreate that patch of elements or Remesh that particular patch without deleting element and check if this helps.
Thank you for your answer, I succeeded to remesh one element which had an error but there is a last one that I'm unable to remesh or delete because it create more errors and the calculation can't be fulfilled :
<?xml version="1.0" encoding="UTF-8"?>
How can I resolve this problem ?
I've just seen I have too many quality errors as well (in the 'aspect ratio'). I don't know if this is possible to correct all this errors easily.
HI,
Is it possible to share the model file, please?
Hi,
No sorry it's confidential, I think I'll ask help of Hypermesh professional in my company.
Thanks a lot for your help. /emoticons/default_smile.png' srcset='/emoticons/smile@2x.png 2x' title=':)' width='20' />
OptiStructtinh @GuestHi ! I have the same problem. And I check the 'tet collapse'. But I don't konw how to fix the failed tetra , can you hele me?
Do you try tetra remesh subpanel?