Asymptotics of Time Harmonic Solutions to a Thin Ferroelectric Model
نویسندگان
چکیده
We introduce new model equations to describe the dynamics of the electric polarization in a ferroelectric material. We consider a thin cylinder representing the material with thickness ε and discuss the asymptotic behavior of the time harmonic solutions to the model when ε tends to 0. We obtain a reduced model settled in the cross-section of the cylinder describing the dynamics of the plane components of the polarization and electric fields.
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تاریخ انتشار 2007