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Multi-Pole Representation of Small Acoustic Sources
Published online by Cambridge University Press: 05 May 2011
Abstract
Band-limited acoustic sources of small spatial extent produce radiation patterns well approximated by those of multi-poles. Assumed limits on dimensionless size Ka and source efficiency lead to explicit rules for the necessary length of the multi-pole series.
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- Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2000
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