Scattering of electromagnetic waves from conducting objects of arbitrary shape using a finite-element near field computation method

Frangos, P; Nikitakos, N; Uzunoglu, N

dc.contributor.author	Frangos, P	en
dc.contributor.author	Nikitakos, N	en
dc.contributor.author	Uzunoglu, N	en
dc.date.accessioned	2014-03-01T02:41:16Z
dc.date.available	2014-03-01T02:41:16Z
dc.date.issued	1996	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/30440
dc.subject	Computational Method	en
dc.subject	Electromagnetic Waves	en
dc.subject	Finite Element	en
dc.subject	Near Field	en
dc.subject.other	Boundary conditions	en
dc.subject.other	Computational methods	en
dc.subject.other	Electric currents	en
dc.subject.other	Electric field effects	en
dc.subject.other	Finite element method	en
dc.subject.other	Abstract only	en
dc.subject.other	Numerical scattering	en
dc.subject.other	Plane quadrilateral patches	en
dc.subject.other	Point matching technique	en
dc.subject.other	Rectangular parallelepiped geometry	en
dc.subject.other	Electromagnetic wave scattering	en
dc.title	Scattering of electromagnetic waves from conducting objects of arbitrary shape using a finite-element near field computation method	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/AEM.1996.873064	en
heal.identifier.secondary	http://dx.doi.org/10.1109/AEM.1996.873064	en
heal.publicationDate	1996	en
heal.abstract	A novel method for studying the scattering of electromagnetic (EM) waves from closed and convex conducting objects of arbitrary shape is presented. According to this method, the scatterer's surface is divided to an arbitrary number (M) of plane quadrilateral patches, and the electric current induced by the incident EM wave is assumed to be constant. Furthermore, the electric field boundary condition is applied for all points on the scatterer's surface coinciding with the patch. The linear system is solved through traditional numerical techniques for the unknown current coefficients, and the scattered far field is subsequently easily calculated. Numerical scattering results for the case of rectangular parallelepiped geometry are presented.	en
heal.publisher	IEEE	en
heal.journalName	Trans Black Sea Region Symposium on Applied Electromagnetism	en
dc.identifier.doi	10.1109/AEM.1996.873064	en