Discussion ClosedThis 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.
Adding space charge density as a function of the radius
Posted 2023年10月19日 GMT+2 23:51Electromagnetics, User InterfaceVersion 6.12 Replies
Please login with a confirmed email address before reporting spam
Hello everyone, I need to add this formula for the space charge density:
where
and
with
Could you tell me how to do it please? In the figure I found where to write the formula of the space charge density, but I need to know how to write the spherical coordinate r.
Attachments:
Please login with a confirmed email address before reporting spam
Simply expressrin Cartesian coordinates. E.g., see https://en.wikipedia.org/wiki/Spherical_coordinate_system
-------------------Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
Please login with a confirmed email address before reporting spam
Thank you for your useful suggestion @RobertKoslover.