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Inquiry about energy density time average

Posted Jun 24, 2011, 6:13 p.m. EDT 0 Replies

Peijun Guo
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Hi, I'm using the RF module and sometimes I see I get a negative value of energy density time average. Could someone tell me what does a negative energy density time average mean? Does it mean the material is lossy or something else?
0 Replies Last Post Jun 24, 2011, 6:13 p.m. EDT
COMSOL Moderator

Hello Peijun Guo

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