How to establish a gradient magnetic field by setting in the background field?

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Hi, everybody,

Recently ,I need a gradient magnetic field as background field for computing. However I don't know how to input a gradient magnetic field related with spatial coordinates, that is how to set up a gradiednt magnetic field in the window of background field. The backgroud field picture as in attachment. !

Thank you very much. Best wishes

0 Replies Last Post 9 avr. 2020 à 08:38 UTC−4
COMSOL Moderator

Hello chaojian hou

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