Dear Meng

First you have to find if PCL is a elastic or viscoelastic material. This can also depend on the temperature and magnitud of load. Ones, you know it you can check on many webs the main mechanical propertires are requiered for your problem. Then, you can include this properties in ANSYS by the command MP,......

Dear Mr.Zijie Meng

This link should help you

http://link.springer.com/article/10.1007/s00167-003-0410-7

http://link.springer.com/article/10.1007/s00167-003-0410-7

iam totally agree with Jose

Hey there,

you got any results on material model for PCL? :)

Stay healthy!