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 The information provided may be out of date.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.
General form PDE- General constraint and Dirichlet BC
Posted 5 giu 2015, 15:25 GMT-4 Heat Transfer & Phase Change, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 4.4 0 Replies
Please login with a confirmed email address before reporting spam
Referring to Comsol 4.4 Manual, under equation-based modelling, general form PDE pg762, what exactly does line 3 and 4 in equation 16.1 mean ?
I am simulating joule heating physics on a simple geometry(rectangular box). I have defined heat flux on one of the boundary/surface with qo=500 W/m^2.
I would like to know if general constraint BC, (R=0 line 3 in eqn 16.1) is really being used in heat transfer interface. Is R=0 everytime?
Could anyone explain how these constraint and Dirichlet bc in equation are being used?
Many Thanks.
Hello Karan Bikkannavar
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.