Bose, Sujit K. (1996) Finite part representations of hyper singular integral equation of acoustic scattering and radiation by open smooth surfaces Proceedings of the Indian Academy of Sciences  Mathematical Sciences, 106 (3). pp. 271280. ISSN 02534142

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Official URL: http://www.ias.ac.in/j_archive/mathsci/106/3/2712...
Related URL: http://dx.doi.org/10.1007/BF02867435
Abstract
The Green's function solution of the Helmholtz's equation for acoustic scattering by hard surfaces and radiation by vibrating surfaces, lead in both the cases, to a hyper singular surface boundary integral equation. Considering a general open surface, a simple proof has been given to show that the integral is to be interpreted like the Hadmard finite part of a divergent integral in one variable. The equation is reformulated as a Cauchy principal value integral equation, but also containing the potential at the control point. It is amenable to numerical treatment by conventional methods. An alternative formulation in the better known form, containing the tangential derivative of the potential is also given. The two dimensional problem for an open arc is separately treated for its simpler feature.
Item Type:  Article 

Source:  Copyright of this article belongs to Indian Academy of Sciences. 
Keywords:  Finite Part; Hyper Singular Integral; Integral Equation; Cauchy Principal Value; Acoustic Scattering; Acoustic Radiation; Open Smooth Surfaces 
ID Code:  6264 
Deposited On:  20 Oct 2010 11:21 
Last Modified:  16 May 2016 16:36 
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