Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance

Campione, Salvatore; Warne, Larry K.; Langston, William L.; Gutierrez, Roy K.; Hicks, Jeorge W.; Reines, Isak C.; Pfeiffer, Robert A.; Himbele, John J.; Williams, Jeffery T.

doi:10.1080/02726343.2021.1879356

Title: Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance

Abstract

In this work, we analyze the coupling into a slotted cylindrical cavity operating at fundamental cavity modal frequencies overlapping with the slot’s first resonance frequency through an unmatched formulation that accounts for the slot’s absorption and radiation processes. The model is validated through full-wave simulations and experimental data. We then couple the unmatched formulation to a perturbation theory model to investigate an absorber within the cavity to reduce the interior field strength, also validated with full-wave simulations and experiments. These models are pivotal to understanding the physical processes involved in the electromagnetic penetration through slots, and may constitute design tools to mitigate electromagnetic interference effects within cavities.

Authors:

Campione, Salvatore ^[1]; Warne, Larry K. ^[1]; Langston, William L. ^[1]; Gutierrez, Roy K. ^[1]; Hicks, Jeorge W. ^[1]; Reines, Isak C. ^[1]; Pfeiffer, Robert A. ^[1]; Himbele, John J. ^[1]; Williams, Jeffery T. ^[1]

Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Publication Date:: Wed Feb 17 00:00:00 EST 2021

Research Org.:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA); USDOE Laboratory Directed Research and Development (LDRD) Program

OSTI Identifier:: 1765765

Report Number(s):: SAND-2021-0438J
Journal ID: ISSN 0272-6343; 693371

Grant/Contract Number:: AC04-94AL85000; NA0003525

Resource Type:: Accepted Manuscript

Journal Name:: Electromagnetics

Additional Journal Information:: Journal Volume: 41; Journal Issue: 2; Journal ID: ISSN 0272-6343

Publisher:: Taylor & Francis

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING; Resonant slot; slotted cylindrical cavity; empty cavity; loaded cavity; coupling through slots; perturbation model; absorbers; absorption and radiation

Citation Formats


                    Campione, Salvatore, Warne, Larry K., Langston, William L., Gutierrez, Roy K., Hicks, Jeorge W., Reines, Isak C., Pfeiffer, Robert A., Himbele, John J., and Williams, Jeffery T. Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance.  United States: N. p., 2021. 
Web.  doi:10.1080/02726343.2021.1879356.

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                    Campione, Salvatore, Warne, Larry K., Langston, William L., Gutierrez, Roy K., Hicks, Jeorge W., Reines, Isak C., Pfeiffer, Robert A., Himbele, John J., & Williams, Jeffery T. Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance.  United States.  https://doi.org/10.1080/02726343.2021.1879356

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                    Campione, Salvatore, Warne, Larry K., Langston, William L., Gutierrez, Roy K., Hicks, Jeorge W., Reines, Isak C., Pfeiffer, Robert A., Himbele, John J., and Williams, Jeffery T. Wed .  
"Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance".  United States.  https://doi.org/10.1080/02726343.2021.1879356.  https://www.osti.gov/servlets/purl/1765765.

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@article{osti_1765765,

  title        = {Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance},

  author       = {Campione, Salvatore and Warne, Larry K. and Langston, William L. and Gutierrez, Roy K. and Hicks, Jeorge W. and Reines, Isak C. and Pfeiffer, Robert A. and Himbele, John J. and Williams, Jeffery T.},

  abstractNote = {In this work, we analyze the coupling into a slotted cylindrical cavity operating at fundamental cavity modal frequencies overlapping with the slot’s first resonance frequency through an unmatched formulation that accounts for the slot’s absorption and radiation processes. The model is validated through full-wave simulations and experimental data. We then couple the unmatched formulation to a perturbation theory model to investigate an absorber within the cavity to reduce the interior field strength, also validated with full-wave simulations and experiments. These models are pivotal to understanding the physical processes involved in the electromagnetic penetration through slots, and may constitute design tools to mitigate electromagnetic interference effects within cavities.},

  doi          = {10.1080/02726343.2021.1879356},

  journal      = {Electromagnetics},

  number       = 2,

  volume       = 41,

  place        = {United States},

  year         = {Wed Feb 17 00:00:00 EST 2021},

  month        = {Wed Feb 17 00:00:00 EST 2021}

}

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Works referenced in this record:

Damping of the resonant modes of a rectangular metal package (MMICs)
journal, January 1989

Williams, D. F.
IEEE Transactions on Microwave Theory and Techniques, Vol. 37, Issue 1
DOI: 10.1109/22.20046

Cavity-resonance dampening
journal, June 2005

Dixon, P.
IEEE Microwave Magazine, Vol. 6, Issue 2
DOI: 10.1109/MMW.2005.1491270

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes in the Presence of Electromagnetic Absorbers
journal, January 2020

Campione, Salvatore; Warne, Larry Kevin; Reines, Isak C.
Progress In Electromagnetics Research M, Vol. 96
DOI: 10.2528/PIERM20060803

Analytical formulation for the shielding effectiveness of enclosures with apertures
journal, January 1998

Robinson, M. P.; Benson, T. M.; Christopoulos, C.
IEEE Transactions on Electromagnetic Compatibility, Vol. 40, Issue 3
DOI: 10.1109/15.709422

A simple transmission line model for narrow slot apertures having depth and losses
journal, January 1992

Warne, L. K.; Chen, K. C.
IEEE Transactions on Electromagnetic Compatibility, Vol. 34, Issue 3
DOI: 10.1109/15.155827

On Measuring Shielding Effectiveness of Sparsely Moded Enclosures in a Reverberation Chamber
journal, April 2013

Tait, Gregory B.; Hager, Carl; Slocum, Michael B.
IEEE Transactions on Electromagnetic Compatibility, Vol. 55, Issue 2
DOI: 10.1109/TEMC.2012.2220779

Coupling studies and shielding techniques for electromagnetic penetration through apertures on complex cavities and vehicular platforms
journal, May 2003

Eng Swee Siah, ; Sertel, K.; Volakis, J. L.
IEEE Transactions on Electromagnetic Compatibility, Vol. 45, Issue 2
DOI: 10.1109/TEMC.2003.810814

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes
journal, October 2020

Campione, Salvatore; Warne, Larry Kevin; Langston, William L.
IEEE Transactions on Electromagnetic Compatibility, Vol. 62, Issue 5
DOI: 10.1109/TEMC.2020.2977600

Perturbation theory to model shielding effectiveness of cavities loaded with electromagnetic dampeners
journal, May 2019

Campione, Salvatore; Reines, Isak C.; Warne, L. K.
Electronics Letters, Vol. 55, Issue 11
DOI: 10.1049/el.2019.0656

Accurate Modeling of Monopole Antennas in Shielded Enclosures with Apertures
journal, January 2008

Nie, Xiao-Chun; Yuan, Ning
Progress In Electromagnetics Research, Vol. 79
DOI: 10.2528/PIER07100403

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Similar Records

Title: Penetration through slots in cylindrical cavities with cavity modes overlapping with the first slot resonance

Abstract

Citation Formats

Damping of the resonant modes of a rectangular metal package (MMICs) journal, January 1989

Cavity-resonance dampening journal, June 2005

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes in the Presence of Electromagnetic Absorbers journal, January 2020

Analytical formulation for the shielding effectiveness of enclosures with apertures journal, January 1998

A simple transmission line model for narrow slot apertures having depth and losses journal, January 1992

On Measuring Shielding Effectiveness of Sparsely Moded Enclosures in a Reverberation Chamber journal, April 2013

Coupling studies and shielding techniques for electromagnetic penetration through apertures on complex cavities and vehicular platforms journal, May 2003

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes journal, October 2020

Perturbation theory to model shielding effectiveness of cavities loaded with electromagnetic dampeners journal, May 2019

Accurate Modeling of Monopole Antennas in Shielded Enclosures with Apertures journal, January 2008

Damping of the resonant modes of a rectangular metal package (MMICs)
journal, January 1989

Cavity-resonance dampening
journal, June 2005

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes in the Presence of Electromagnetic Absorbers
journal, January 2020

Analytical formulation for the shielding effectiveness of enclosures with apertures
journal, January 1998

A simple transmission line model for narrow slot apertures having depth and losses
journal, January 1992

On Measuring Shielding Effectiveness of Sparsely Moded Enclosures in a Reverberation Chamber
journal, April 2013

Coupling studies and shielding techniques for electromagnetic penetration through apertures on complex cavities and vehicular platforms
journal, May 2003

Penetration Through Slots in Cylindrical Cavities Operating at Fundamental Cavity Modes
journal, October 2020

Perturbation theory to model shielding effectiveness of cavities loaded with electromagnetic dampeners
journal, May 2019

Accurate Modeling of Monopole Antennas in Shielded Enclosures with Apertures
journal, January 2008