Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

A nonlinear analysis of polymer hydrogel using ANSYS

Status
Not open for further replies.

leethong

Electrical
Joined
Feb 2, 2004
Messages
3
Location
DE
Dear all,
I am performing a nonlinear analysis of polymer hydrogel material using ANSYS software 6.1 on UNIX. My model is the follows: a polymer layer is confined between two plates within a closed volume. The upper plate is very flexible and the lower one is a rigid mesh. When this model is immersed in the solution (e.g. water), there is a flow entering the polymer layer through the mesh holes and making it swollen isotropically, consequently causing the deflection of the upper plate. This work is to calculate the stress and strain of polymer hydrogel material due to swelling process and of the upper plate, as well. I don't know which available theoretical basis of ANSYS (Equation and Load of nonlinear materials) should be used for this case. Generally, my knowledge of ANSYS is very poor. Can anyone tell me how to perform this nonlinear analysis using? any reference is also much appreciated.
Thank you beforehand,
Regards.
 
Dear all,
I am getting difficulties with my problem that I haye to analysis the swelling process of nonlinear material i.e. polymer. Can any body help me? Please give me some suggest.
Thank you beforehands
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top