WoS İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/8653

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Author: search.filters.author.Umul, Yusuf ZiyaPublisher: search.filters.publisher.Elsevier Sci Ltd

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  • Article
    Citation - WoS: 7
    Citation - Scopus: 7
    Physical Optics Theory of Resistive Surfaces
    (Elsevier Sci Ltd, 2012) Umul, Yusuf Ziya
    The physical optics current is obtained from the exact solution of the scattering problem of plane waves by a resistive surface. The edge point method is used for the determination of the physical optics surface current. The derived physical optics integral by considering the new surface current enables one to evaluate the scattering problems by various resistive surfaces with edge discontinuities. The method is applied to the diffraction problem of plane waves by a concave cylindrical reflector. The scattered fields are examined numerically. (C) 2011 Elsevier Ltd. All rights reserved.
  • Article
    Citation - WoS: 5
    Citation - Scopus: 5
    Boundary Diffraction Wave Theory of Junctions Between Two Surfaces With Different Face Impedances
    (Elsevier Sci Ltd, 2012) Umul, Yusuf Ziya
    The line integral of the boundary diffraction wave theory is derived for the diffraction process of waves by a junction between two surfaces with different face impedances. The exact solution of Maliuzhinets is used with this aim. The resultant integral is applied to the diffraction of waves by a circular junction between two impedance surfaces. The results are examined numerically. (C) 2011 Elsevier Ltd. All rights reserved.