Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
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.
rotating machine
Posted Sep 28, 2014, 12:24 a.m. EDT Version 4.2, Version 4.4 1 Reply
Please login with a confirmed email address before reporting spam
I´m rocky in comsol and im trying to use the rotating machine module, I did the baffled mixer turorial , and in my understanding here the fluid is rotating and the impeller is holded. Now im trying to do it in the inverse mode, the impeller is rotating and the the fluid receiving the moment.
My reactor is a cylinder with a small impeller. I have some questions: what part of my geometry must be selected in the rotating domain section: the vessel or the impeller? is necessary to add rotating walls? I tried all the possible configurations in these task but I cant get good results, seems like the impeller is not comunicating the moment flow to the fluid. Inside the veseel there are water.
I attached images of geometry and results.
thanks for your help
Attachments:
Hello Jesus Guerrero
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.