Analytic Formula for the Vibration and Sound Radiation of a Nonlinear Duct
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DOI: 10.1155/2019/9685142
Abstract: This paper addresses the vibration and sound radiation of a nonlinear duct. Many related works assume that the boundaries are linearly vibrating (i.e., their vibration amplitudes are small), or that the duct panels are rigid,… read more here.
Keywords: sound radiation; vibration sound; vibration; analytic formula ... See more keywords
Free vibration and sound insulation of functionally graded honeycomb sandwich plates
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DOI: 10.1177/10996362211020440
Abstract: Based on the hyperbolic tangent shear deformation theory, free vibration and sound insulation of two different types of functionally graded (FG) honeycomb sandwich plates with negative Poisson’s ra... read more here.
Keywords: vibration sound; functionally graded; sandwich; free vibration ... See more keywords