Menu

Discussion Forum

New Discussion
Filtrer

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 set a logarithmic function

Posted 25 juin 2015, 05:07 UTC−4 Heat Transfer & Phase Change, Geometry, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 5.0 1 Reply

Wei Zhu
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hallo forum,

I want to set the temperature of one layer as a logarithmic function 2*ln(T)+5, but comsol said that it doesn't know this function ln. So anyone can help me to solve this problem?
1 Reply Last Post 25 juin 2015, 05:32 UTC−4
Lasse Murtomäki
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 9 years ago 25 juin 2015, 05:32 UTC−4
Try log(T[1/K]).
Try log(T[1/K]).

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