I’m trying to simulate a spinning body of water (10 meters diameter, 2 meters depth, spinning at 1 revolution every 2 seconds). I have the CAD for this body, but am having trouble setting the initial conditions. How can I set this up? My goal is to determine how quickly this body is dissipating energy through friction with the walls and turbulence.
Hi @jglassman,
Thanks for posting your question!
First and foremost sorry for the weekend delay. I’m not sure if I got the core idea of your simulation, so I did some setup just to help our agreement here, please take a look in the video below.
Is that something that you’re looking for? If yes, this simulation only available in our multiphase flow analysis type and in this case you’ll need a professional account, feel free to take a look here.
Please let me know if I did a misconception about your simulation, even if it was completely the opposite of what I’m thinking. 
best,