Menu

Discussion Forum

New Discussion
Filtern

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 The information provided may be out of date.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 input the resistance instead of electrical conductivity in the electric current module?

Posted 04.05.2011, 14:12 GMT-4 Materials, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 4.1 1 Reply

Rabia Abid
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I am using the electric current module to model a problem and I have an expression for electrical resistance that I want to use instead of having electrical conductivity. Is there a way that i can input the electrical resistance instead of conductivity?

Thanks,
Rabia
1 Reply Last Post 05.05.2011, 09:06 GMT-4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 05.05.2011, 09:06 GMT-4
Hi

1[S/m] = 1/(1[ohm*m]) no ?,

so enter your values in the conductance field as 1/my_resisitivy[ohm*m]

--
Good luck
Ivar
Hi 1[S/m] = 1/(1[ohm*m]) no ?, so enter your values in the conductance field as 1/my_resisitivy[ohm*m] -- 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.

Suggested Content