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Acoustic reciprocity: An extension to spherical harmonics domain

Samarasinghe, Prasanga; Abhayapala, Thushara; Kellermann, Walter


Acoustic reciprocity is a fundamental property of acoustic wavefields that is commonly used to simplify the measurement process of many practical applications. Traditionally, the reciprocity theorem is defined between a monopole point source and a point receiver. Intuitively, it must apply to more complex transducers than monopoles. In this paper, the authors formulate the acoustic reciprocity theory in the spherical harmonics domain for directional sources and directional receivers with higher...[Show more]

CollectionsANU Research Publications
Date published: 2017-10
Type: Journal article
Source: The Journal of the Acoustical Society of America
DOI: 10.1121/1.5002078
Access Rights: Open Access


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