Application of Hybrid Finite Element Method to Electromagnetic Scattering from Coated Cylinders

Jian Ming Jin, Valdis V. Liepa

Research output: Contribution to journalArticle

Abstract

A hybrid finite element method is applied to solve the electromagnetic scattering (for both E- and H-polarizations) from coated cylinders. The coating material can be inhomogeneous and have ε and μ different from their free-space values. Three numerical examples are presented to show the validity and versatility of the method: 1) bistatic scattering from a coated circular cylinder, which verifies the formulation and the computer program, 2) backscattering from a coated rectangular cylinder, and 3) backscattering from an ogival cylinder with coated edges. Computations are compared with those obtained using the moment method codes and the exact solutions when applicable.

Original languageEnglish (US)
Pages (from-to)50-54
Number of pages5
JournalIEEE Transactions on Antennas and Propagation
Volume36
Issue number1
DOIs
StatePublished - Jan 1988
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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