Capacitance of dielectric coated cylinder of finite axial length and truncated cone isolated in free space

Author

Chakrabarty, S.B. ; Das, Sukhendu ; Das, B.N.

Author_Institution

Space Applications Centre, Indian Space Res. Organ., Ahmedabad, India

Volume

44

Issue

2

fYear

2002

fDate

5/1/2002 12:00:00 AM

Firstpage

394

Lastpage

398

Abstract

The capacitance of dielectric coated metallic cylinder and truncated cone are evaluated using the method of moments based on the pulse function and point matching. The analysis is based on the boundary condition for the potential on the conductor surface and the normal component of the displacement density at the dielectric-free space interface. The total free charge on the conductor surface is found from the inversion of a matrix partitioned into submatrices. Numerical data on the capacitance and charge distribution are presented

Keywords

boundary-value problems; capacitance; coatings; conducting bodies; current distribution; dielectric bodies; electrostatics; integral equations; matrix inversion; method of moments; bound charges; boundary condition; capacitance; charge distribution; conductor surface; dielectric coated metallic cylinder; dielectric-free space interface; displacement density; finite axial length cylinder; free charges; free space; integral equations; matrix inversion; method of moments; point matching; pulse function; submatrices; total free charge; truncated cone; Boundary conditions; Capacitance; Coatings; Conductors; Dielectrics; Engine cylinders; Integral equations; Moment methods; Space charge; Space technology;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/TEMC.2002.1003406

Filename

1003406