Modeling of the sound absorption coefficient of sound-proof lightweight structured panels (SLSP)

Abstract

This article describes an effective sound-proof panel. The ratio of acoustic characteristics and
surface density of this panel outperforms many modern sound-proof and sound-absorbing
materials and constructions. This article is devoted to the modeling of sound absorption
coefficient for a new sound-proof panel. The formulas for determining the sound absorption
coefficient are shown.

Keywords: sound absorption, damping, noise, noise protection, intensity of sound fluxes.