Hello,
Had a couple of questions regarding this tutorial -
1. Is the analytical (or true value) of the plate capacitance 221.36 fF?
2. What is the value of A (area of the capacitor plate)?
Relative permittivity = 1 F/m
Vaccuum permittivity = 8.854e-12 F/m
d (separation between the plates) =1.0 mm
Also, are there other tests similar to this --electrostatics/capacitance determination -- in the fem/tests folder? Thanks for any information you can provide.
Ilaj
Capacitance of a perforated plate
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Re: Capacitance of a perforated plate
Hi
1) analytic approximation assuming plate capacitor
2) (5^2-1.5^2)*1e-12
For tests you could have a look at "CapacitanceMatrix" and "elstat_infty".
-Peter
1) analytic approximation assuming plate capacitor
2) (5^2-1.5^2)*1e-12
For tests you could have a look at "CapacitanceMatrix" and "elstat_infty".
-Peter