Menu

Discussion Forum

New Discussion
查找

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Fluid structure interaction with contact assembly

Posted 2019年11月5日 GMT-5 22:20 Fluid & Heat, Computational Fluid Dynamics (CFD), Structural Mechanics Version 5.4 0 Replies

Dharma Sree K K
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I need to model a 2 layer- laminar flow (level set) with fluid structure interaction. The structure are two plates floating at the 2 fluid interface (Imagine two ice sheets floating on water; the two fluids are air and water). I used FORM UNION initially but the model fails when the plates come in contact (collide). So I have tried using FORM ASSEMBLY (this time with only one sheet to begin with), with 'Identity Boundary Pairs' generated at the fluid structure interface. I have provided deforming domain for the fluid domains. The issue is I cannot select the solid boundary to apply multiphysics: Fluid Structure Interaction and Wetted wall.

May I know the issue for this, the model is attached?

Thanks in advance

Dharma

0 Replies Last Post 2019年11月5日 GMT-5 22:20
COMSOL Moderator

Hello Dharma Sree K K

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content