Abstract
AbstractThe paper deals with solving of the diffraction plane wave problem from a finite rigid hollow cone at oblique incidence. The diffraction problem is treated in terms of the scattering velocity potential by means of the mode matching technique and the analytical regularization procedure. The unknown expansion coefficients are found from an infinite system of linear algebraic equations of the second kind which allows us to obtain a solution with a desired accuracy. The influence of the cone parameters and angles of plane wave incidence on scattering characteristics of the cone is discussed. The obtained numerical results are verified by testing the satisfaction of the mode matching conditions and by comparing our calculations with those known for the rigid disc.
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