High-frequency diffraction by an elliptic cylinder: the near field

I.V. Andronov

Journal of Electromagnetic Waves and Applications, 2014, vol. 28, issue 18, 2318-2326

Abstract: The problem of diffraction by a perfectly conducting cylinder with the cross section being an ellipse with high aspect ratio is examined. The high-frequency asymptotics of the currents induced by a plane electromagnetic wave incident along or at a small angle to the major axis of the ellipse is constructed. The field in the boundary layer near the surface is represented as a sum of the forward and the backward waves, both considered in parabolic equation approximation. Comparison with numerical test shows that the leading order term of the asymptotics provides sufficiently accurate approximation for the induced currents on cylinders of one wavelength size and larger.

Date: 2014
References: Add references at CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/09205071.2014.966860 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:tewaxx:v:28:y:2014:i:18:p:2318-2326

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/tewa20

DOI: 10.1080/09205071.2014.966860

Access Statistics for this article

Journal of Electromagnetic Waves and Applications is currently edited by Mohamad Abou El-Nasr and Pankaj Kumar Choudhury

More articles in Journal of Electromagnetic Waves and Applications from Taylor & Francis Journals
Bibliographic data for series maintained by Chris Longhurst ().