Recent content by ali hemmati

Hi, I have checked it again. It does not seem irrational! Conductivities are about 1e-13 S/m, 0.01 S/m, and 1 S/m. These conductivities bring about a high skin depth.

Hi, I used AC/DC module and used "frequency study".

Thank you Zapper, I have already assessed the skin depth of my model. Considering the conductivity and permittivity of the materials, skin depth is in order of tens of meters. The entire dimension of my model does not exceed millimeters! So, the skin depth may not have important role...

Hello, I have simulated AC electric field in multiple (in fact 3) media with COMSOL, a multiphysic solver. The simulation took place with different frequencies of applied electric potential. Media have different conductivities. At lower frequencies, every thing is ok, I mean, electric...