I would solve this model nonlinear but i face some problem can any one help me,please .


  • 1shan1shan Posts: 282Ansys Employee

    Hello @ahlamosama,

    This might happen if the structure is unconstrained or if any contacts are open. Please insert a contact tool to check the status of each contact. You might run a modal analysis with frictional contact suppressed to see if model is adequately constrained.



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