Hello,
I'm glad you found those two videos on how to set-up a Two Way Fluid-Structure interaction. I'd recommend you follow the steps outlined in these two videos and set-up a simple problem to learn the set-up process first. Once you are comfortable with the process and the workflow, I'd then go and use these tools to model the problem you are talking about. Once you develop familiarity with 'how-to-setup', you should be able to set up your model fairly quickly.
If you need any additional 'specific' help during your modeling process, please feel free to create another question and we will be happy to help you.
I hope this helps.
Best,
Karthik
You are navigating away from the AIS Discovery experience