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 The information provided may be out of date.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.
How to define a value that is evaluated through iteration in COMSOL 4.0
Posted 2011年12月25日 GMT-5 11:07 Fluid & Heat, Chemical Reaction Engineering, Materials, Parameters, Variables, & Functions, Results & Visualization, Studies & Solvers Version 4.0 0 Replies
Please login with a confirmed email address before reporting spam
Here are the details in as concise a manner as possible:
1. I'm using In-compressible Navier Stokes Module in laminar flow, time dependent solution.
2.I have a rectangular region in which I have some fluid.
3.there are cilia inside the fluid, which move with a time and space-varying velocity V=ycos(5t+6x)\
4. However, the movement of the cilia is oscillatory, so the net velocity of the fluid is some other value, say U
5. there is a bulk/volume force acting on the fluid, which is a function of both U and V...say |F|=(U-V)...
6. Obviously, U is also time varying, and determined by V....so how do I define it in COMSOL?
Hello Urmi Roy
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.