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.

Operator

Please login with a confirmed email address before reporting spam

Hello,

Is it possible to calculate the position (x) which changes over time, where for two dependent variables that change over time the following applies: h2-h1 = 0.001? Can I use the operator at1?

Thanks,

Alexandra


2 Replies Last Post 10 mar 2022, 17:38 GMT-5
Jeff Hiller COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 3 years ago 10 mar 2022, 09:16 GMT-5

Hello Alexandra,

If you know that at all times there is one and only one x where the condition h2-h1=.001 is satisfied, you could use the minimum operator to find the location of the minimum of ((h2-h1)-0.001)^2.

I am sure there's a more elegant solution, but hopefully this helps.

Best,

Jeff

-------------------
Jeff Hiller
Hello Alexandra, If you know that at all times there is one and only one x where the condition h2-h1=.001 is satisfied, you could use the minimum operator to find the location of the minimum of ((h2-h1)-0.001)^2. I am sure there's a more elegant solution, but hopefully this helps. Best, Jeff

Please login with a confirmed email address before reporting spam

Posted: 3 years ago 10 mar 2022, 17:38 GMT-5

Hello Jeff,

Thank you very much for the answer!

Hello Jeff, Thank you very much for the answer!

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.