implict - contacts

[ridriss]

hello everybody
I am a new member to this forum.
I am trying to model a stent which expands inside an (Plaque/artery), modelled as a simple tube of hyperelast.The job runs until contact is made, but abrots soon afte, i just get the "too many attempts on this increment error".
Again thanks in advance for your help

Dani73

 

[xerf]

See this:

http://www.eng-tips.com/viewthread.cfm?qid=155428&page=1