The tolerance method for electromagnetic scattering

Author

Lixi, Wan

Author_Institution

Tsinghua Univ., Beijing, China

Volume

42

Issue

5

fYear

1994

fDate

5/1/1994 12:00:00 AM

Firstpage

707

Lastpage

712

Abstract

The original electromagnetic field will be disturbed when the parameter of a local region is changed. To find the distribution of the disturbed electromagnetic field a boundary value problem, which is different from the original one, must be solved. A method to find the disturbed electromagnetic field from the known original one with a minimum amount of computation would be very significant. In this paper, we present a method, tolerance method, which can save significant computer time in the computation of the disturbed electromagnetic field. This method can be used for many complicated boundary value problems as well as for optimum design in engineering. An example of the computation of an electromagnetic scattering problem is given in this paper

Keywords

boundary-value problems; electromagnetic field theory; electromagnetic wave scattering; boundary value problem; disturbed electromagnetic field; electromagnetic field; electromagnetic scattering; engineering; Boundary value problems; Design engineering; Dielectric losses; Distributed computing; Electromagnetic analysis; Electromagnetic fields; Electromagnetic scattering; Electrostatics; Magnetic field measurement; Transducers;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/8.299570

Filename

299570