An AIM based analysis of electromagnetic scattering from jet engine blades

Author

Anastassiu, H.T. ; Volakis, J.L. ; Ross, D.C.

Author_Institution

Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA

Volume

2

fYear

1996

fDate

21-26 July 1996

Firstpage

958

Abstract

In this paper we investigated the application of the adaptive integral method (AIM) to scattering from structures occurring in jet engine terminations. The method was applied to a curved perfectly electrically conducting blade, and the results were shown to be in excellent agreement with the method of moments. Given the method´s low memory and CPU requirements, AIM is considered very promising for the accurate analysis of realistic, very large scale jet engine problems.

Keywords

aerospace engines; aircraft; electromagnetic wave scattering; integral equations; method of moments; radar cross-sections; AIM based analysis; adaptive integral method; curved perfectly electrically conducting blade; electromagnetic scattering; jet engine blades; jet engine terminations; method of moments; Blades; Electromagnetic analysis; Electromagnetic scattering; Finite difference methods; Geometry; Impedance; Jet engines; Message-oriented middleware; Radar scattering; Sparse matrices;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1996. AP-S. Digest

Conference_Location

Baltimore, MD, USA

Print_ISBN

0-7803-3216-4

Type

conf

DOI

10.1109/APS.1996.549755

Filename

549755