Menu

Discussion Forum

New Discussion
Filter

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 The information provided may be out of date.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 plot emw fase?

Posted Oct 2, 2015, 2:08 p.m. EDT RF & Microwave Engineering Version 4.4 2 Replies

Piaga Ferraz
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi everyone, I reached a good result for a hertzian dipole simulation and plotted the components along a 3D line, and I figured out that the results' graph shows the real part of the component.

I need to plot the fase variation along the planes, but I didn't found a expression from a complex form of the result. I put the Solver to split the real and imaginary part but the result don't converge.
If this is a repeated topic, I'm sorry..
Thank you!

Attachments:

2 Replies Last Post Oct 9, 2015, 7:47 a.m. EDT
Robert Koslover Certified Consultant
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 9 years ago Oct 8, 2015, 10:10 p.m. EDT
For the phase of Ex, consider plotting atan2(imag(emw.Ex),real(emw.Ex))
For the phase of Ex, consider plotting atan2(imag(emw.Ex),real(emw.Ex))
Sergei Yushanov Certified Consultant
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 9 years ago Oct 9, 2015, 7:47 a.m. EDT
Piaga,

Also, you can use built-in function arg() to plot the phase of the complex-valued field: arg(emw.Ex).

Regards,
Sergei
Piaga, Also, you can use built-in function arg() to plot the phase of the complex-valued field: arg(emw.Ex). Regards, Sergei

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