Menu

Discussion Forum

New Discussion
Filtra

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 define recursive functions similar to loops in the components of COMSOL

Posted 17 giu 2024, 13:35 CEST General, Modeling Workflow 2 Replies

圣宇 裴
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I want to define a value that changes over time, which requires calling the value of the previous time step. The variable formula is as follows: d(t)=d(t-1)*t+4. At present, I still haven't found a solution, and I hope you can provide guidance. Thanks

2 Replies Last Post 25 giu 2024, 09:55 CEST
Edgar J. Kaiser Certified Consultant
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 10 months ago 17 giu 2024, 15:16 CEST

Check this blog contribution: https://www.comsol.com/blogs/using-the-previous-solution-operator-in-transient-modeling

-------------------
Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
Check this blog contribution: https://www.comsol.com/blogs/using-the-previous-solution-operator-in-transient-modeling
圣宇 裴
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 10 months ago 25 giu 2024, 09:55 CEST

Thank you very much for your help, thank you

Thank you very much for your help, thank you

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