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Recent content by frobles

  1. frobles

    Is it possible to solve buckling in Abaqus with only residual stress defined as predefined load?

    Thanks, Mustaine3 and TGS4. I think I better understand now the problem I'm solving.
  2. frobles

    Is it possible to solve buckling in Abaqus with only residual stress defined as predefined load?

    The load is the compressive residual stress. The buckle should be caused by only this residual stress, no other external load.
  3. frobles

    Is it possible to solve buckling in Abaqus with only residual stress defined as predefined load?

    Hi Sirs, As title, I wondering if the problem can be solved with only material residual stress but no other external load applied? After several trials, Abaqus returns message "MASS OR DIFFERENTIAL STIFFNESS MATRIX IS COMPLETELY NULL. THE EIGENPROBLEM CANNOT BE SOLVED. IN A *BUCKLE...
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