Obtuse-angled penetrable wedges: A time domain solution for the diffraction coefficients (Articolo in rivista)

Type
Label
  • Obtuse-angled penetrable wedges: A time domain solution for the diffraction coefficients (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/09205071.2013.831327 (literal)
Alternative label
  • Gennarelli G.; Riccio G. (2013)
    Obtuse-angled penetrable wedges: A time domain solution for the diffraction coefficients
    in Journal of electromagnetic waves and applications (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gennarelli G.; Riccio G. (literal)
Pagina inizio
  • 2020 (literal)
Pagina fine
  • 2028 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84884910510&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 27 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 16 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute for Electromagnetic Sensing of the Environment, National Research Council, via Diocleziano 328, 80124, Naples, Italy; Department of Information Engineering, Electrical Engineering and Applied Mathematics, University of Salerno, via Ponte Don Melillo, 84084, Fisciano, SA, Italy (literal)
Titolo
  • Obtuse-angled penetrable wedges: A time domain solution for the diffraction coefficients (literal)
Abstract
  • Closed form solutions are proposed for evaluating the time domain diffraction coefficients to be used when plane waves are orthogonally incident on obtuse-angled penetrable wedges. They are obtained by performing the inverse Laplace transform of the corresponding frequency domain solutions related to the internal region of the wedge and the surrounding space. The knowledge of the analytical expressions of the diffraction coefficients allows one to evaluate the response to an arbitrary incident transient field via a convolution integral. Numerical tests and comparisons with finite-difference time-domain results confirm the effectiveness of the proposed solutions. © 2013 Copyright Taylor and Francis Group, LLC. (literal)
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