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Piston-type radiator in a soft screen in the pekeris waveguide

Piston-type radiator in a soft screen in the pekeris waveguide Abstract A model problem is considered for a radiator in the form of a circular disk with a given pressure jump at its surface. The radiator is inserted in a soft screen coinciding with the upper boundary of the Pekeris waveguide. A series expansion of the sound field in normal modes is obtained. A numerical analysis of the radiation impedance and its components that are responsible for the radiation into the waveguide and into the halfspace is carried out. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acoustical Physics Springer Journals

Piston-type radiator in a soft screen in the pekeris waveguide

Acoustical Physics , Volume 48 (1): 8 – Jan 1, 2002

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References (6)

Publisher
Springer Journals
Copyright
2002 MAIK "Nauka/Interperiodica"
ISSN
1063-7710
eISSN
1562-6865
DOI
10.1134/1.1435390
Publisher site
See Article on Publisher Site

Abstract

Abstract A model problem is considered for a radiator in the form of a circular disk with a given pressure jump at its surface. The radiator is inserted in a soft screen coinciding with the upper boundary of the Pekeris waveguide. A series expansion of the sound field in normal modes is obtained. A numerical analysis of the radiation impedance and its components that are responsible for the radiation into the waveguide and into the halfspace is carried out.

Journal

Acoustical PhysicsSpringer Journals

Published: Jan 1, 2002

Keywords: Acoustics

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