Webster's equation with curvature and dissipation

Abstract

Wave propagation in curved tubular domains is considered. A general version of Webster's equation is derived from the scattering passive wave equation. More precisely, it is shown that planar averages of a sufficiently smooth solution of the wave equation satisfy the corresponding Webster's equation when the latter includes additional control signals determined by the solution.

27pp., 3pp. appendix, 3 figures

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• Modal locking between vocal fold and vocal tract oscillations: Experiments and statistical analysis

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