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.
How can I apply both natural and forced convection for different domains within a single geometry ?
Posted 20 févr. 2021, 07:40 UTC−5 Fluid & Heat, Heat Transfer Version 5.6 0 Replies
Please login with a confirmed email address before reporting spam
Hi,
I am realtively new to COMSOL and CFD as a whole. I have a geometry which is basically a double pipe exchanger. In the inner pipe the flow is hot fluid (CO2) at a given velocity. In the annulus the fluid (again CO2) is static initially and the flow is induced through buoyancy. I want to know if it is possible to use 2 laminar flow physics, one for the inner tube where forced convection occurs and one for the annulus where natural convection occurs ?
Thanks in advance
Hello Tarun Ravi
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.