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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Material properties

Posted 23.04.2014, 17:50 GMT-4 Low-Frequency Electromagnetics Version 4.3 3 Replies

Kevin Ramsook
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Hi I am student utilizing the 4.3 version of comsol. I having been trying to utilize a material property in an expression to find permittivity and continuously get an error. I have tried multiple ways to reference a material property which includes mat5.sigma. Is this because the parameter is an output parameter, also if this is the case how can I make it an input parameter. Thank you for any assistance you may be able to give to me.
3 Replies Last Post 24.04.2014, 08:40 GMT-4
Jens Krause
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Posted: 1 decade ago 24.04.2014, 03:15 GMT-4
I have V4.4 and it is

comp1.mat2.def.sigma11

in V4.3 you probabaly need to replace comp1 by mod1
I have V4.4 and it is comp1.mat2.def.sigma11 in V4.3 you probabaly need to replace comp1 by mod1
Kevin Ramsook
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Posted: 1 decade ago 24.04.2014, 06:05 GMT-4
Thanks I will try that
Thanks I will try that
Kevin Ramsook
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Posted: 1 decade ago 24.04.2014, 08:40 GMT-4

I have V4.4 and it is

comp1.mat2.def.sigma11

in V4.3 you probabaly need to replace comp1 by mod1


Thanks allot mod1.mat5.def.sigma11 worked
[QUOTE] I have V4.4 and it is comp1.mat2.def.sigma11 in V4.3 you probabaly need to replace comp1 by mod1 [/QUOTE] Thanks allot mod1.mat5.def.sigma11 worked

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