Analytic mode-matching for acoustic scattering in three dimensional waveguides with flexible walls: Application to a triangular duct
نویسندگان
چکیده
منابع مشابه
On acoustic propagation in three-dimensional rectangular ducts with flexible walls and porous linings.
The focus of this article is toward the development of hybrid analytic-numerical mode-matching methods for model problems involving three-dimensional ducts of rectangular cross-section and with flexible walls. Such methods require first closed form analytic expressions for the natural fluid-structure coupled waveforms that propagate in each duct section and second the corresponding orthogonalit...
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ژورنال
عنوان ژورنال: Wave Motion
سال: 2013
ISSN: 0165-2125
DOI: 10.1016/j.wavemoti.2012.12.002