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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2011, Volume 51, Number 11, Pages 2053–2062
(Mi zvmmf9575)
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Active noise control in a waveguide
V. P. Ivanov Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences, ul. Bardina 4, Moscow, 119334 Russia
Abstract:
Active noise control in a waveguide by applying an array of receivers and emitters placed on the inside waveguide wall is studied. The field of an emitter located inside the waveguide is measured and used to determine the amplitudes and phases of auxiliary emitters, whose field is applied to suppress the incident field.
Key words:
active sound control, auxiliary emitter, receiver, array antenna, potential for Helmholtz’s equation, inverse problem, numerical solution of a system of algebraic equations.
Received: 11.04.2011
Citation:
V. P. Ivanov, “Active noise control in a waveguide”, Zh. Vychisl. Mat. Mat. Fiz., 51:11 (2011), 2053–2062; Comput. Math. Math. Phys., 51:11 (2011), 1933–1941
Linking options:
https://www.mathnet.ru/eng/zvmmf9575 https://www.mathnet.ru/eng/zvmmf/v51/i11/p2053
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Statistics & downloads: |
Abstract page: | 304 | Full-text PDF : | 108 | References: | 54 | First page: | 4 |
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