Electrostatic scattering by strips

• Autorzy: Danicki E.
• Języki publikacji: EN

Abstrakty

EN

A system of in-plane periodic perfectly conducting strips is considered embedded in an preexisting electric field which, in applications, can result from propagation of an elastic wave in a piezoelectric material supporting strips on its surface. The spatial spectrum of charge distribution in the plane of strips is of our primary interest. In spite of the functional dependence between the spectrum and the spatial distribution of charge by means of the Fourier transform, its direct application leads to a considerable numerical error caused by poor numerical representation of the singular field at the strip edges. Carrying out the analysis in the spectral domain instead of direct evaluation of the spatial charge distribution overcomes this difficulty.

• Wydawca: Instytut Podstawowych Problemów Techniki PAN ; Komitet Akustyki PAN ; Polskie Towarzystwo Akustyczne
• Czasopismo: Archives of Acoustics
• Rocznik: 2002
• Tom: Vol. 27, no. 1
• Strony: 31--40
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Danicki E.

• Polish Academy of Sciences, Institute of Fundamental Technological Research, 00-049 Warszawa, Świętokrzyska 21, Poland

Bibliografia

• [1] E. Danicki, A. Kawalec, Metallization-ratio dependent higher overtone operation of IDTs, 1996 IEEE Ultras. Symp. Proc., CD-ROM, ISBN: 0-7803-3618-6, pr. PY-6 (1996).
• [2] E. Danicki, Spectral theory of interdigital transducer, [in:] Simulation and design of applied electromagnetic systems, T. Honma [Eds.], Elsevier, Amsterdam 1994, pp. 345-348.
• [3] E. Danicki, Spatial spectrum of electric charge on planar array of metal strips, Electr. Lett., 31, 2220-2221 (1995).
• [4] E. Danicki, B. Langli and K. Bløtekjær, Spectral theory of EM wave scattering by periodic strips, IEEE Trans., AP-43, 97-104 (1995).
• [5] E. Danicki, Fan electrostatics, 2000 IEEE Ultras. Symp. Proc., CD-ROM, ISBN: 0-7803-6368-X, pr. PQ-3 (2001).