Investigation of sound transmission through a finite length cylindrical shell in the presence of an exterior turbulent boundary layer
K Daneshjou,
M Kornokar,
V Saebi
Abstract:This paper studies sound transmission through a thin cylindrical shell of finite length. The structure is subjected to an exterior turbulent boundary layer (TBL) excitation and the boundary conditions of its two ends are considered as simply-supported. The classical shell theory (CST) is employed to derive wave propagation in the cylindrical shell, and the Corcos model is applied to describe pressure fluctuation due to TBL. According to the existence of two axial and radial modes, a complete convergence study … Show more
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