NDLI: Null field method in wave diffraction problems

Content Provider	Springer Nature Link
Author	Eremin, Yu. A. Sveshnikov, A. G. Skobelev, S. P.
Copyright Year	2011
Abstract	Diffraction by an impermeable scatterer in ℝ$^{3}$ with a Dirichlet boundary condition is considered. It is shown that the null field equation is equivalent to the original diffraction problem. The general theoretical constructions are illustrated by analyzing the excitation of a sphere by a point source. The evolution of the residual of the null field equation as the scatterer surface is approached by an auxiliary surface is estimated.
Starting Page	1391
Ending Page	1394
Page Count	4
File Format	PDF
ISSN	09655425
Journal	Computational Mathematics and Mathematical Physics
Volume Number	51
Issue Number	8
e-ISSN	15556662
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2011-08-17
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	diffraction problem null field method error estimation Computational Mathematics and Numerical Analysis
Content Type	Text
Resource Type	Article
Subject	Computational Mathematics

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Null field method in wave diffraction problems