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.

expressions

Please login with a confirmed email address before reporting spam

how to convert boundary expressions to global expressions?

1 Reply Last Post Apr 28, 2011, 8:20 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Apr 28, 2011, 8:20 a.m. EDT
Hi

A boundary expression is usually a "density" (i.e. W/m^2 in 3D, or W/m in 2D or whatever value) So you must integrate it over the boundary to get out total values in W, hence a "global" value

--
Good luck
Ivar
Hi A boundary expression is usually a "density" (i.e. W/m^2 in 3D, or W/m in 2D or whatever value) So you must integrate it over the boundary to get out total values in W, hence a "global" value -- Good luck Ivar

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.