RCS Analysis of a Configurable Mock-Up Cavity With Blade Motion Capability

The scattering behavior and simulation of cavities are still being studied by several research groups. In this paper, a simplified jet-engine model has been manufactured and measured under different configurations, such as straight or curved blades, different fixed blades position, and free motion c...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2009-03, Vol.45 (3), p.1096-1099
Main Authors: Poyatos-Martinez, D., Escot-Bocanegra, D., Fernandez-Recio, R., Montiel-Sanchez, I.
Format: Article
Language:English
Subjects:
Adjustable
Aircraft
Blades
Cavities
Computer simulation
Configurable
Cross sections
Cross-disciplinary physics: materials science
rheology
electromagnetic (EM) measurements
Electromagnetic measurements
Electromagnetic scattering
Engines
Exact sciences and technology
Holes
Magnetism
Materials science
Mathematical models
Motion analysis
noncooperative target identification
Other topics in materials science
Physics
Pulp manufacturing
Radar
Radar cross section
radar cross section (RCS)
Radar scattering
scattering
software verification and validation
Virtual manufacturing
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Summary:The scattering behavior and simulation of cavities are still being studied by several research groups. In this paper, a simplified jet-engine model has been manufactured and measured under different configurations, such as straight or curved blades, different fixed blades position, and free motion capability at adjustable speed. These measurements can be used to analyze the response of cavities as well as radar cross-section reference data for validating existing and future prediction codes.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2009.2012631