On the study of the resonant properties of a biconical cavity with a dielectric rod using the quasiregular approximation method

Author

Zabolotnyy, P.

Author_Institution

Dept. for Functional Elements of Control Syst., Inst. of Tech. Mech., Dnipropetrovsk, Ukraine

fYear

2014

fDate

26-28 Aug. 2014

Firstpage

172

Lastpage

175

Abstract

The eigenfrequencies of a truncated biconical cavity with a dielectric cylinder are calculated as a function of the dielectric permittivity of the cylinder and the cone angles. The results of analytical calculation by the quasiregular approximation method are compared with the numerical results obtained using the classical scheme of the finite-element method. The range of cone angles in which the quasiregular approximation method is applicable is reported.

Keywords

approximation theory; finite element analysis; microwave resonators; biconical cavity; dielectric cylinder; dielectric permittivity; dielectric rod; finite-element method; quasiregular approximation method; resonant properties; truncated biconical cavity; Approximation methods; Cavity resonators; Dielectrics; Electromagnetics; Finite element analysis; Permittivity; Q-factor; Biconical cavity; finite-element method; quasiregular approximation method;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory (MMET), 2014 International Conference on

Conference_Location

Dnipropetrovsk

Print_ISBN

978-1-4799-6863-3

Type

conf

DOI

10.1109/MMET.2014.6928759

Filename

6928759