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 The information provided may be out of date.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.

heat generation over a specified time

Posted 05.03.2014, 10:50 GMT-5 Version 4.2a 0 Replies

Zhengui Zhang
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi, I use visco-elastic materials to simulate the heat generation due to the hysteresis effect. First of all, I applied frequency domain to study the heat generation of rubber subjected to the external loading. Later, I set study 2 as time dependent in order to obtain the temperature distribution after a specified time.

However, I found the initial higher temperature turns to room temperature after a certain time. That means, the heat just dissipated with the time elapse rather than accumulation.

Could anyone tell me how to keep the heat generation over time, then, I can see the temperature increase.

thanks
0 Replies Last Post 05.03.2014, 10:50 GMT-5
COMSOL Moderator

Hello Zhengui Zhang

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.

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