Convergence hyperelastic material with interference fit

- January 25, 2021 at 11:02 am
  
  luameng
  Subscriber
  
  Hi all,
- February 2, 2021 at 5:02 pm
  
  Bhargava Sista
  Ansys Employee
  
  You may want to watch this video, it discusses how to handle element distortion errors in hyperelastic materials.nArrayOther than that, the coeff. of friction is very high which can make the stiffness matric unsymmetric. So you may want to set Newton-Raphson option under Analysis Settings to Unsymmetric and see if it helps with convergence.n

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