Negative Area: Delete Connection Solid Element

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

Hi all,

 

towards the end of my simulation I'm always getting multiple errors regarding a negative area in some elements.

 

156100  0.1231      0.9462E-07 NODE   100000250 -81.9%   5593.       6745.       0.000      0.6832E+05   0.000    
     NEGATIVE AREA: DELETE CONNECTION SOLID ELEMENT  100021614
     NEGATIVE AREA: DELETE CONNECTION SOLID ELEMENT  100017264
156200  0.1231      0.9419E-07 NODE   100000250 -82.0%   5595.       6736.       0.000      0.6838E+05   0.000

 

What does this mean and how can I avoid this error? I'm attaching my .out files.

 

Kevin

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited March 2018

    Hi,

    It is likely a connection element that is getting very compressed in your model.

    You can check the behavior of these elements in the model.