I have two rigid bodies bridged by ligament which shares nodes with these rigid bodies. I have assigned 'Ogden unconstrained'+'fibre-exp-pow' to ligament and Febio failed:'FATAL Error'. Then, I assigned 'Ogden unconstrained'+'fiber-exp-pow-uncoupled' and Febio converged to solution. What would be the problem?
I have enclosed two .feb files for two cases: (1) 'Ogden unconstrained'+'fibre-exp-pow' and (2) 'Ogden unconstrained'+'fibre-exp-pow'. You will see other problem in results related to contacting surfaces which I posted in appropriate section of the forum. tempModel_fiber_exp_pow_uncoupled.febtempModel_fiber_exp_pow.feb
I have enclosed two .feb files for two cases: (1) 'Ogden unconstrained'+'fibre-exp-pow' and (2) 'Ogden unconstrained'+'fibre-exp-pow'. You will see other problem in results related to contacting surfaces which I posted in appropriate section of the forum. tempModel_fiber_exp_pow_uncoupled.febtempModel_fiber_exp_pow.feb
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