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How to assign a defined function to an electrode????

Posted 8 feb 2013, 01:03 GMT-5 Low-Frequency Electromagnetics 3 Replies

Muthuraman Chinnadurai
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Hello Friends,
Am working on AC/DC Module and new to comsol. Am trying to define a rectangular pulse of 1200v with a duration of 1ns to an electrode and i wish your kind assistance for the same.

Thanks in advance.
3 Replies Last Post 1 apr 2013, 10:47 GMT-4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 8 feb 2013, 12:37 GMT-5
Hi

Check the Definitions functions in V4, under "rect"angle You need todefine some "smoothings"

--
Good luck
Ivar
Hi Check the Definitions functions in V4, under "rect"angle You need todefine some "smoothings" -- Good luck Ivar
Sergei Yushanov Certified Consultant
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Posted: 1 decade ago 8 feb 2013, 12:39 GMT-5
Muthuraman,

You can use predefined function for rectangular pulse. You can find this function under Definitions>Functions>Rectangle.

Alternatively, you can define rectangular pulse by yourself using built-in function flc2hs(x, scale), as shown in the attached picture.

Regards,
Sergei
Muthuraman, You can use predefined function for rectangular pulse. You can find this function under Definitions>Functions>Rectangle. Alternatively, you can define rectangular pulse by yourself using built-in function flc2hs(x, scale), as shown in the attached picture. Regards, Sergei

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Muthuraman Chinnadurai
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Posted: 1 decade ago 1 apr 2013, 10:47 GMT-4

Muthuraman,

You can use predefined function for rectangular pulse. You can find this function under Definitions>Functions>Rectangle.

Alternatively, you can define rectangular pulse by yourself using built-in function flc2hs(x, scale), as shown in the attached picture.

Regards,
Sergei


Thank you very much sir!!!
[QUOTE] Muthuraman, You can use predefined function for rectangular pulse. You can find this function under Definitions>Functions>Rectangle. Alternatively, you can define rectangular pulse by yourself using built-in function flc2hs(x, scale), as shown in the attached picture. Regards, Sergei [/QUOTE] Thank you very much sir!!!

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