Hyperelastic Settings
Hyperelastic Settings
(OP)
Hi, I'm using Abaqus 6.13 to model a Silicone chamber deformation with an internal pressure of 0.15MPa. The material is Ecoflex 0050 of which I have imported stress/strain curve and used Ogden to model the behaviour.
I used as step Dynamic explicit and added an amplitude at the load. The simulation takes very long times to reach a result.
I tried to change some settings, but the simulation doesen't work if Dynamic Explicit with amplitude is not set.
Do you have any advices on what are the best settings for the hyperelastic simulations? I mean about step settings, where I think to make mistakes.
thank you all
I used as step Dynamic explicit and added an amplitude at the load. The simulation takes very long times to reach a result.
I tried to change some settings, but the simulation doesen't work if Dynamic Explicit with amplitude is not set.
Do you have any advices on what are the best settings for the hyperelastic simulations? I mean about step settings, where I think to make mistakes.
thank you all





RE: Hyperelastic Settings
Rob Stupplebeen
www.optimaldevice.com
RE: Hyperelastic Settings
RE: Hyperelastic Settings
Modeling as a 'fluid cavity' may work for your needs as well.
I hope this helps.
Rob Stupplebeen
www.optimaldevice.com
RE: Hyperelastic Settings
Maybe have some confusion about dimensioning in Abaqus. If I build my part considering mm scale, what value I have to apply for the pressure 0.15MPa? Is it correct to write 0.15 for the load?
Thank you so much for the answer and sorry if my question are quit stupid, but I'm using Abaqus since only one week
RE: Hyperelastic Settings
http://polymerfem.com/polymer_files/FEM_Dimensions...
I have put this up in every office I've ever worked in. I hope this helps.
Rob Stupplebeen
www.optimaldevice.com