Hybrid sound-absorbing foam materials with nanostructured grit-impregnated pores
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DOI: 10.1016/j.apacoust.2018.04.024
Abstract: Abstract A new approach to the design of sound-absorbing materials was experimentally investigated. Improved acoustic properties were obtained in a wider frequency range through the impregnation of nanoporous grit into foam pores. Using this approach,… read more here.
Keywords: sound absorbing; hybrid sound; grit; foam materials ... See more keywords