Abstract
A boundary-value problem for a three-dimensional Helmholtz equation in a domain shaped as an unbounded rectangular wedge is under consideration. An exact solution to this boundary-value problem is constructed in the form of a packed block element necessary for investigating more complex and even mixed problems for block structures. Packed blocks are joined into a block structure by creating quotient topologies of the topological spaces of blocks, and the equivalence relations are interblock boundary conditions.
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Original Russian Text © V.A. Babeshko, O.V. Evdokimova, O.M. Babeshko.
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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 60, No. 6, pp. 90–96, November-December, 2019. Original article submitted June 7, 2019
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Babeshko, V.A., Evdokimova, O.V. & Babeshko, O.M. Problem of Studying the Acoustic and Hydrodynamic Properties of the Medium that Occupies a Domain Shaped As a Three-Dimensional Rectangular Wedge. J Appl Mech Tech Phy 60, 1054–1059 (2019). https://doi.org/10.1134/S0021894419060105
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DOI: https://doi.org/10.1134/S0021894419060105