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 The information provided may be out of date.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.
Fluid-dynamic Blunting
Posted 07.11.2012, 11:58 GMT-5 Fluid & Heat, Computational Fluid Dynamics (CFD) Version 4.3 0 Replies
Please login with a confirmed email address before reporting spam
I am trying to simulate a fluid-dynamic blunting for a cone. I have a solid cone exposed to a free stream in a wind tunnel running at constant speed. The cone is blowing air through its tip, thus producing a blunting effect. The analysis to find the distance between the new stagnation point produced has been found theoretically, but I would like to compare my results using COMSOL. I am not sure how to set up this in COMSOL, I was able to run the 2 flows independently ( the free stream , and the flow from the cone) but I am not sure on how to combine the two flows. I am using subsonic flow with speeds in the 10-50 m/s range for both, the free stream and the jet flow. Any advice and help would be appreciated.
I am attaching my model.
Thank you very much.
Attachments:
Hello Piero Caballero
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.