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conductivity calculation

Posted 18 juin 2016, 15:52 UTC−4 Installation & License Management, Materials Version 5.2 3 Replies

Ali Mohammed
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Dear all
i have the permittivity of material but the do not have the conductivity . is there any way to calculate the conductivity on comsol or any theoretical way when i have the permittivity .
3 Replies Last Post 23 juin 2016, 13:15 UTC−4
Danilo Farnese
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Posted: 8 years ago 20 juin 2016, 14:51 UTC−4
Hello;
Some material has conductivity already in COMSOL , I suggest you seek another reference . Recalling that the conductivity is only used for some physics.
Hello; Some material has conductivity already in COMSOL , I suggest you seek another reference . Recalling that the conductivity is only used for some physics.
Daniel Connelly
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Posted: 8 years ago 21 juin 2016, 16:11 UTC−4
There's no obvious relationship between conductivity and permittivity. The two processes are fairly independent.
There's no obvious relationship between conductivity and permittivity. The two processes are fairly independent.
Ali Mohammed
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Posted: 8 years ago 23 juin 2016, 13:15 UTC−4
thank you very much for answering
i have these material but i cant find the conductivity
Polyester
Epoxy

thank you very much for answering i have these material but i cant find the conductivity Polyester Epoxy

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