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Electromagnetic scattering and RCS Calculation of jet engine inlet

Author: YuanYun
Tutor: GuoChenJiang
School: Northwestern Polytechnical University
Course: Electromagnetic Field and Microwave Technology
Keywords: Engine inlet Radar cross section Generalized scattering matrix Mode selection method Ray-tracing method Boundary relaxation method Ray / finite-difference time-domain method Pattern matching method Finite element / mode synthesis method
CLC: V233.75
Type: Master's thesis
Year: 2001
Downloads: 217
Quote: 0
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Abstract


Study the electromagnetic scattering properties are of great significance in various fields . One of the main areas of confrontation of modern warfare in the military field , the electromagnetic scattering and radar cross section are the main features of the electronic countermeasures . The aircraft stealth performance has become increasingly important . Inlet of aircraft as aircraft head one of the main scattering source also caused widespread concern. Electromagnetic scattering from the commonly used methods : the classic method, the integral equation method and a variety of high-frequency approximation method to proceed, the specific method of calculation of the cavity structure inlet of the electromagnetic scattering characteristics and radar cross-section analysis were compared and discussed .

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CLC: > Aviation, aerospace > Aviation > Aero-engine ( propulsion system ) > Engine attachment system > Automatic control system > Jet engine automatic control systems and devices
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