Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D. Kotsis"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 63:864-876
In this paper, we study the electromagnetic scattering of a plane wave by a prolate or oblate dielectric spheroid, which can be lossless or lossy. The presented efficient solution is obtained by applying a perturbation technique to the problem of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29516ca1ec82398b5279f58648d2123a
https://doi.org/10.1109/tmtt.2015.2395418
https://doi.org/10.1109/tmtt.2015.2395418
Publikováno v:
IEEE Transactions on Antennas and Propagation. 62:839-851
The electromagnetic scattering of a plane wave by a metallic spheroid is considered in this work. The solution is obtained using two alternative methods: the first method is based on applying asymptotic expansions on the spheroidal eigenvectors, allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a7d5e763bbb149a17713a40a9ff9fa
https://doi.org/10.1109/tap.2013.2289363
https://doi.org/10.1109/tap.2013.2289363
Publikováno v:
IET Microwaves, Antennas & Propagation. 8:104-111
Cutoff wavenumbers knm are determined analytically for an eccentric circular metallic waveguide. Separation of variables technique is used for the solution. For small eccentricities kd, where d is the distance between the axes of the cylinders, cosin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6796c03e8c57708529f5616d6f0f2dc9
https://doi.org/10.1049/iet-map.2013.0281
https://doi.org/10.1049/iet-map.2013.0281
Publikováno v:
Acoustical Physics. 54:153-167
The scattering of a plane acoustic wave from a penetrable prolate or oblate spheroid is considered. Two different methods are used for the evaluation. In the first, the pressure field is expressed in terms of spheroidal wave functions. In the second,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d093e8621d209691e663ddc9d68bb6ab
https://doi.org/10.1134/s1063771008020036
https://doi.org/10.1134/s1063771008020036
Publikováno v:
Acoustical Physics. 53:33-43
The scattering of a plane acoustic wave from an acoustically penetrable or impenetrable (soft or hard) sphere separated at a distance from another sphere, also penetrable or impenetrable (soft or hard), of acoustically small radius, is examined. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c2c33712ba4dd7bcc3cf4fce7bbcc3a
https://doi.org/10.1134/s1063771007010046
https://doi.org/10.1134/s1063771007010046
Publikováno v:
Progress In Electromagnetics Research. 67:113-134
The scattering of a plane electromagnetic wave by a perfectly conducting prolate or oblate spheroid is considered analytically by a shape perturbation method. The electromagnetic field is expressed in terms of spherical eigenvectors only, while the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445dc7c27c2a39b716bf6ad926776de3
https://doi.org/10.2528/pier06080202
https://doi.org/10.2528/pier06080202
Publikováno v:
The 8th European Conference on Antennas and Propagation (EuCAP 2014).
In this work we present a closed-form solution for the electromagnetic scattering of a plane wave by a dielectric prolate or oblate spheroid. The problem is solved using asymptotic expansions on the spherical eigenvectors, allowing a closed-form solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481a9ea857ae33218875df5da60a12a9
https://doi.org/10.1109/eucap.2014.6902396
https://doi.org/10.1109/eucap.2014.6902396
Publikováno v:
2013 Loughborough Antennas & Propagation Conference (LAPC).
The electromagnetic scattering of a plane wave by a metallic spheroid is studied in this work. The solution is obtained using two alternative methods: the first method is based on applying asymptotic expansions on the spheroidal eigenvectors, allowin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37956caa15cbdf538b0a1b472bd18867
https://doi.org/10.1109/lapc.2013.6711889
https://doi.org/10.1109/lapc.2013.6711889
Objective: Modulating effects of genetic and environmental risk factors on severity of human abdominal aortic aneurysm (AAA) tissue inflammation remain unclear. We investigated the influence of total plasma homocysteine (tHcy) and traditional atheros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::1f38df70f8fc70f267d8346227b9bb64
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3131016
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3131016
