Title :
Numerical calculation of effective permittivity of lossless dielectric mixtures using boundary integral method
Author :
Ghosh, P.K. ; Azimi, M.E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Syracuse Univ., NY, USA
fDate :
12/1/1994 12:00:00 AM
Abstract :
The electrostatic environment in a lossless composite structure made of three dielectrics and two dividing closed and disjoined surfaces has been determined, using appropriate surface integrals on these interfaces. These integral equations are transformed to approximate matrix equations and then are solved numerically. The electrostatic potential distribution, dipole moment and the effective permittivity of different composite structures are calculated
Keywords :
boundary integral equations; composite insulating materials; electrostatics; permittivity; approximate matrix equations; boundary integral method; dipole moment; effective permittivity; electrostatic environment; integral equations; lossless composite structure; lossless dielectric mixtures; potential distribution; surface integrals; Conductivity; Dielectric losses; Dielectric materials; Electrostatics; Integral equations; Moment methods; Numerical models; Permittivity; Polarization; Shape;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
