  We present a model of the magnetosphere around an oscillating neutron star.
The electromagnetic fields are numerically solved by modeling electric charge
and current induced by the stellar torsional mode, with particular emphasis on
outgoing radiation passing through the magnetosphere. The current is modeled
using Ohm's law, whereby an increase in conductivity results in an increase in
the induced current. As a result, the fields are drastically modified, and
energy flux is thereby enhanced. This behavior is however localized in the
vicinity of the surface since the induced current disappears outwardly in our
model, in which the exterior is assumed to gradually approach a vacuum.
