Title :
The capacitance of a dielectric coated finite cylindrical duct
Author_Institution :
SFA/Naval Res. Lab., Largo, MD, USA
Abstract :
A simple formula is presented for the capacitance of a finite-length, perfectly-conducting right-circular cylindrical tube coated with a homogeneous dielectric sleeve. The formula may be used to determine capacitance for all practical aspect ratios (radius/length) and is validated by comparisons with available data calculated from numerical solutions of the coupled set of integral equations.
Keywords :
capacitance; electric field integral equations; electromagnetic interference; electrostatics; EMI; arbitrary dielectric constant; aspect ratios; capacitance; closed-form expression; coupled integral equations; dielectric coated duct; electrostatic problem; finite cylindrical duct; homogeneous dielectric sleeve; perfectly-conducting right-circular tube; Capacitance; Dielectric constant; Ducts; Electromagnetic interference; Electromagnetic modeling; Electrostatic analysis; Geometry; H infinity control; Integral equations; Solid modeling;
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
DOI :
10.1109/TEMC.2003.815517
