Swinging with the Jet Set: Analysis of Electromagnetic Fields Inside Jet Engines--From Numerical and Experimental Analysis to Statistical Analysis

Analyzing electromagnetic propagation inside jet engine turbines is a challenging and important research topic due to its potential applications in both civil and military fields. Electromagnetic modeling of such complex cavities is very difficult due to their complex geometry and the harsh surrounding environment, as well as the rotating metallic parts they contain. In addition, it is extremely difficult to extract the field values from arbitrarily shaped model geometries having large sizes, complex terminations, and cross-section variations.

[1]  R. Burkholder,et al.  Forward-backward iterative physical optics algorithm for computing the RCS of open-ended cavities , 2005, IEEE Transactions on Antennas and Propagation.

[2]  K.K. Chan,et al.  Scattering from a cylinder with two sets of rotating blades , 1997, IEEE Antennas and Propagation Society International Symposium 1997. Digest.

[3]  J.W. Odendaal,et al.  RCS measurements and results of an engine-inlet system design optimization , 2000, IEEE Antennas and Propagation Magazine.

[4]  A. Krishna,et al.  On the statistical distribution of electric field inside jet engines , 2013, 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI).

[5]  S. Lee,et al.  Shooting and bouncing rays: calculating the RCS of an arbitrarily shaped cavity , 1989 .

[6]  Seung-Ho Choi,et al.  A Hybrid IPO-MoM Technique for Wave Scattering Analysis of Jet Engine , 2009 .

[7]  Weng Cho Chew,et al.  Fast far‐field approximation for calculating the RCS of large objects , 1995 .

[8]  Charles F. Bunting Statistical characterization and the simulation of a reverberation chamber using finite-element techniques , 2002 .

[9]  Noh-Hoon Myung,et al.  A Novel Hybrid Aipo-MoM Technique for Jet Engine Modulation Analysis , 2010 .

[10]  A. Krishna,et al.  Applying statistical antenna approach in jet engine electromagnetic field analysis , 2013, 2013 Loughborough Antennas & Propagation Conference (LAPC).

[11]  Prabhakar H. Pathak,et al.  Two ray shooting methods for computing the EM scattering by large open-ended cavities , 1991 .

[12]  Maurizio Migliaccio,et al.  Reverberating chambers as sources of stochastic electromagnetic fields , 1996 .

[13]  Jian-Ming Jin,et al.  A hybrid SBR/FE-BI technique for computing the RCS of electrically large objects with deep cavities , 2001, IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229).

[14]  Jian-Ming Jin,et al.  Hybridization of SBR and FEM for scattering by large bodies with cracks and cavities , 1995 .

[15]  John L. Volakis,et al.  Electromagnetic scattering from simple jet engine models , 1996 .

[16]  A. Rydberg,et al.  Measurements and Simulations of Wave Propagation for Wireless Sensor Networks in Jet Engine Turbines , 2011, IEEE Antennas and Wireless Propagation Letters.

[17]  Jian-Ming Jin,et al.  Computation of radar cross section of jet engine inlets with a nonuniform cross section and complex internal structures , 2002 .

[18]  Rodney G. Vaughan,et al.  Channels, Propagation and Antennas for Mobile Communications , 2003 .

[19]  Hristos T. Anastassiu,et al.  A review of electromagnetic scattering analysis for inlets, cavities, and open ducts , 2003 .

[20]  Robert J. Lee,et al.  The application of FDTD in hybrid methods for cavity scattering analysis , 1995 .

[21]  W.C. Chew,et al.  A hybrid SBR/MoM technique for analysis of scattering from small protrusions on a large conducting body , 1998, IEEE Antennas and Propagation Society International Symposium. 1998 Digest. Antennas: Gateways to the Global Network. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.98CH36.

[22]  Daniele Trinchero,et al.  Statistical Analysis of Electromagnetic Field Inside a Jet Engine Using the Reverberation Chamber Approach , 2012 .

[23]  John L. Volakis,et al.  The mode matching technique for electromagnetic scattering by cylindrical waveguides with canonical terminations , 1995 .

[24]  D. R. Kempf,et al.  EMV testing of aircraft: a comparison of the mode-stirred and standard methods , 1996, Proceedings of Symposium on Electromagnetic Compatibility.

[25]  J. Kwon,et al.  Extension of a Plane Wave Integral Representation for Fields in Lossy Reverberation Chambers , 2015 .

[26]  K.K. Chan,et al.  Modal approach to RCS computation of electrically large inlets , 2002, IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).

[27]  Kwok Kee Chan,et al.  Radar Cross Section Modeling and Measurements of Inlets and Cylinders With Skew Blades , 2006, IEEE Transactions on Antennas and Propagation.

[28]  Noh-Hoon Myung,et al.  Scattering Analysis of Open-Ended Cavity with Inner Object , 2007 .

[29]  G. Duff,et al.  Radar cross-section measurements of a full-scale aircraft duct/engine structure , 2006, IEEE Transactions on Antennas and Propagation.

[30]  D. L. Moffatt,et al.  Electromagnetic scattering by open circular waveguides , 1980 .

[31]  M. O. Hatfield,et al.  Aircraft test applications of reverberation chambers , 1994, Proceedings of IEEE Symposium on Electromagnetic Compatibility.

[32]  Chi-Chen Huang,et al.  Simple formula for the RCS of a finite hollow circular cylinder , 1983 .

[33]  C.R. Birtcher,et al.  Shielding effectiveness and statistical analysis of cylindrical scale fuselage model , 2005, IEEE Transactions on Electromagnetic Compatibility.

[34]  J. Volakis,et al.  Hybrid finite element-modal analysis of jet engine inlet scattering , 1995 .

[35]  Jung-Hoon Han,et al.  RCS Reduction of Open-Ended Circular Waveguide Cavity with Corrugations Using Mode Matching and Scattering Matrix Analysis , 2014 .

[36]  D. Hill Electromagnetic Theory of Reverberation Chambers , 2017 .

[37]  David A. Hill,et al.  Electromagnetic fields in cavities: Deterministic and statistical theories [Advertisement] , 2009 .

[38]  M. Guizani,et al.  On the study of field uniformity inside jet engines , 2015, 2015 Loughborough Antennas & Propagation Conference (LAPC).

[39]  M. Guizani,et al.  On the correlation analysis of electric field inside jet engine , 2014, 2014 Loughborough Antennas and Propagation Conference (LAPC).

[40]  Jian-Ming Jin,et al.  A special higher order finite-element method for scattering by deep cavities , 2000 .

[41]  David A. Hill,et al.  Electromagnetic Fields in Cavities , 2009 .

[42]  C.R. Birtcher,et al.  HIRF penetration into simplified fuselage using a reverberation chamber approach , 2005, IEEE Transactions on Electromagnetic Compatibility.

[43]  Chan-Hong Kim,et al.  Radar Cross Section Measurements of a Realistic Jet Engine Structure with Rotating Parts , 2011 .

[44]  George F. Studor "Fly-by-Wireless": A Revolution in Aerospace Vehicle Architecture for Instrumentation and Control , 2007 .