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  • Users: catrueeb
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  1. catrueeb

    Negative Stress Values with Incompressible Material

    I am doing an analysis involving an incompressible Hyperelastic Ogden material formulation. Setting D=0 in the model parameters should specify the model as incompressible. When checking the results, there are negative strain values and the negativ corresponding stress values under minimum...
  2. catrueeb

    Wrong force values

    I have tried to validate my model with a some tests but it seems that the Total Contact Force values of my simulation are around 40% different from the real values. I am using a hyperelastic Ogden model with NLgeom on, linear mesh elements and no friction. Where is this discrepancy coming from...
  3. catrueeb

    Abaqus License Over VPN

    I am trying to access the abaqus license server of my university over a VPN. Opening the CAE works fine, it checks out the licenses. But when I run a job it just stays in the queue for a license and never gets one. Running the lmdiag command of the licensing tool results in: This license cannot...
  4. catrueeb

    Abaqus Scripting Error Handling

    I am trying to setup a python routine which opens a mdb, does some tasks, and writes the .inp file, for a lot of different parameters. I am runnning the file with abaqus cae noGUI=.... Naturally, sometimes errors occur, e.g. when creating the mesh. How can I catch the exceptions? I could not...
  5. catrueeb

    Simultaneous Jobs with Python Script

    I am trying to run a big number of Jobs simultaneously, on a lot of different CPUs. In my Python Script I am runnning a loop which submits all the jobs WITHOUT calling waitforcompletion(). Still, if I run my script over 'abaqus cae noGUI=...' it is processing the jobs sequentially. Why is this...
  6. catrueeb

    Export Contact Pressure as xy-data

    I have a nonlinear simulation with one rigid surface pressing on a soft material. Now I would like to plot the contact stress or (even better) the contact force on the SURFACE of the soft body (it is one surface)in matlab. Therefore I tried to export the force values as en xy data file. I have...

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