Warning G13816 and Error 16504 originating from Parasolid Error 16116

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hello,

 

I imported a model in parasolid format. After import, a part of model gives WARNING G13816 - face-face inconsistency.

image.png.5d0f808ac36dd59170bc56b76af232f3.png

 

When I tried to union these parts, I get another Error 16504:

image.png.786795992e4e88f3728805c48284b28c.png

Attached log file specifically mentions following:

image.png.7951a437f0b31813d115a65945ad6ab3.png

 

  1. How can this warning and error be avoided?
  2. Additionally I want the union of these parts to be translated to origin and rotated 90 degree about x-axis. This operation seems to be extremely slow. Is there a faster method?

 

I have attached the model and log file both. 

Thank you,

FieldForcer

 

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Answers

  • JIF
    JIF
    Altair Employee
    edited August 2018

    Hello,

    The warning indicates that there are issues with your CAD and I would recommend that you use the CAD healing tools on the transform tab to try to heal the CAD before trying operations on the CAD (such as union).

     

    I can't look at the model, since it indicates that the two cfx files are corrupt. Try uploading again?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited August 2018

    Hi JIF,

     

    Altair Forum User said:

    ... use the CAD healing tools on the transform tab to try to heal the CAD before trying operations on the CAD (such as union).

     

    I have tried healing tools, but Error 16116 remains.

     

    Altair Forum User said:

    I can't look at the model, since it indicates that the two cfx files are corrupt. Try uploading again?

     

    I will re-upload cfx file.

  • JIF
    JIF
    Altair Employee
    edited August 2018

    If CAD healing does not help, sometimes I end up having to recreate one or more faces (I only do this for faces that I can easily re-create). But, until I see the model, I can't take a look.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited August 2018

    Hi JIF,

     

    Following is link to complete files. 

    http://www.mediafire.com/file/p44c5r8w7ow2dyy/ParasolidError.rar/file

  • Torben Voigt
    Torben Voigt
    Altair Employee
    edited August 2018

    Hi FieldForcer,

     

    The file size of 650 MB indicates a very complex structure. I will have a look and see if I can recommend something. In general, for extremely complex structures an external mesher may be better than the internal FEKO mesher. External meshing tools like HyperMesh offer a lot of powerful tolls for simplifying/de-featuring geometry.

  • Torben Voigt
    Torben Voigt
    Altair Employee
    edited August 2018

    Hi FieldForcer,

     

    There are only two faulty faces in your model. I copied them and deleted them from the original part. After unioning the faces and the origibnal part again the part is fault-free.

    image.png.a820f7dba913860c2c5195bb1d1054d8.png

    The model can be downloaded here: https://securefiletransfer.altair.de/link/ZHfgEDvz7uVl9n1IK83Fm8

     

    PS: In the file you uploaded a 3.2 GByte (!) out file was included, which obviously does not belong to the model.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2018

    Hi Torben,

     

    Thank you for your reply. I will import the model, and take a look into it. I couldn't reply earlier, because I didn't get notification of your reply on my email.

     

    FieldForcer

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