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 The information provided may be out of date.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.
Eigenvalue included in boundary condtions
Posted 28 feb 2011, 11:47 GMT-5 Version 4.0a 2 Replies
Please login with a confirmed email address before reporting spam
Dear all,
I wish to input lambda into my subdomain and boundary conditions, whilst using the PDE coefficient form.
Does comsol v4.0a allow this feature.
Kind Regard
DE
I wish to input lambda into my subdomain and boundary conditions, whilst using the PDE coefficient form.
Does comsol v4.0a allow this feature.
Kind Regard
DE
2 Replies Last Post 14 nov 2014, 22:58 GMT-5
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Hi
what do you really mean by using/entering lambda into your model ?
That one I do not understand, I would need a little more explanations there to be ale to perhaps have an answer ;)
--
Ivar
what do you really mean by using/entering lambda into your model ?
That one I do not understand, I would need a little more explanations there to be ale to perhaps have an answer ;)
--
Ivar
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
I suspect he wants to use lambda, which is the in-built variable name for the eigenvalue, in the boundary conditions for an eigenvalue problem. For instance, for the flux/source boundary condition, is it possible to use lambda for q?