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capacitance - complex dielectric value

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Dear all

am working on characterizing electrostatic mode of application for a parallel plate capacitor. I want to use the complex( real + imaginary ) value of the dielectric constant . Any body who can help me how to use the imaginary value ?

best regards

2 Replies Last Post 27.05.2010, 09:14 GMT-4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 27.05.2010, 01:46 GMT-4
Hi

have you tried to type in (1+2*i) ?
Check carefully reslts

Have fun Comsoling
Ivar
Hi have you tried to type in (1+2*i) ? Check carefully reslts Have fun Comsoling Ivar

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Posted: 1 decade ago 27.05.2010, 09:14 GMT-4
Thank you very much ivar, for the complex dieelctric

one more question concernig plotting of graphs. I have two diffternt models and I want to merge the plots in one grpah from this different models.is there a method of dispalying the grpahs together? I was trying to send both models to a script, but it opens for me two different scripts and I canàt merge the two plots togetehr.am using comsol 3.5.

best regards
Thank you very much ivar, for the complex dieelctric one more question concernig plotting of graphs. I have two diffternt models and I want to merge the plots in one grpah from this different models.is there a method of dispalying the grpahs together? I was trying to send both models to a script, but it opens for me two different scripts and I canàt merge the two plots togetehr.am using comsol 3.5. best regards

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