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 The information provided may be out of date.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.

What's the difference between conj(Ez) and nojac(conj(Ez))?

Posted May 3, 2011, 8:04 a.m. EDT RF & Microwave Engineering Version 3.5a 1 Reply

Xuejun Zha
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I would like to know the difference between conj(Ez) and nojac(conj(Ez)).

Thanks

Frank
1 Reply Last Post May 3, 2011, 11:54 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago May 3, 2011, 11:54 a.m. EDT
Hi

both are the conjugate of Ez, but the second (nojack()) means it is not included into the Jacobian evaluation used for the solver process. Check the doc

--
Good luck
Ivar
Hi both are the conjugate of Ez, but the second (nojack()) means it is not included into the Jacobian evaluation used for the solver process. Check the doc -- Good luck Ivar

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