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regarding capacitance of two square plates diaphragm made of silicon

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how can i find the capacitance of two parallel square plates?
please tell the modules to be used in 3.5 a version.
in this case one plate is fixed(lower) & the four sides of upper plate is fixed which act as diapragm.
in 3.5a version, the capacitance is not defined in the predefined quantites, in electrostatics module.....
then how can i find the capacitance.................???????????


1 Reply Last Post Aug 3, 2012, 4:47 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago Aug 3, 2012, 4:47 a.m. EDT
Hi

what about checking the doc and the model library, there are a fwe eaxmples therein, with step by step instructions. Not to say, try a search on the FORUM, uder 3.5a

--
Good luck
Ivar
Hi what about checking the doc and the model library, there are a fwe eaxmples therein, with step by step instructions. Not to say, try a search on the FORUM, uder 3.5a -- Good luck Ivar

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