Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Innovation Space

FREE STUDENT SOFTWARE

ICFD_Model_Viscoelasticity

- January 30, 2026 at 3:47 am
  
  Dennis Chen
  Subscriber
  
  Hello, I am looking for some quick guidance on how to properly tie ICFD_Model_VIscoelasticity (oldboyd-B model) to a fluid material inside LS-Dyna.
  Would mat_elastic_fluid work if I just want to apply a pressure to a body that's made of this material (hot and flowing) and I want to evaluate how much this material is squeezed out. Would this have to be a ICFD problem (Given the ICFD keyword)? so I have to run it as FSI in dyna? How do I properly define the fluid material?
  I appreciate any guidance you guys can provide, thank you!
  A general simple example model is MASSIVELY appreciated. zchen6@gatech.edu is my email.

Viewing 0 reply threads

You must be logged in to reply to this topic.

[bingo_chatbox]