A modeling technique demonstrates effective damping of acoustic disturbances using porous materials, suggesting potential applications in sound control.
The paper considers a technique for modeling the small-scale acoustics problems by solving the Navier–Stokes equations in the laminar approximation. For a porous structure, the transmission coefficient is determined, and the results are compared with the data obtained by solving the acoustics equations.
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Smirnov et al. (2025) studied this question.
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