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Relative permitivity of Aluminium
Posted 14.04.2023, 05:48 GMT-4 Electromagnetics, Materials 2 Replies
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Hello,
what is the value of relative permitivity I should use for Aluminium metal when I use it in electrostatic study
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Hello Abbas,
The relative permittivity of the Aluminum material available in COMSOL Multiphysics and that you can add to your COMSOL models from the Built-in material library, is 1.
Best regards,
Magnus
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Keep in mind, that you typically don't include conductive materials in an electrostatic study, only their boundaries. That means you don't need material properties for the conductive bodies.
-------------------Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com