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Optimization of multi-structural parameters in metamaterials based on the DGN co-simulation method. [PDF]
PLoS OneJin S, Chen F, Bai J, Liu B.
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Preparation and sound insulation of honeycomb composite structures filled with glass fiber
Polymer Composites, 2023Honeycomb composite with excellent mechanical–physical properties had attracted extensive attention. To achieve outstanding sound insulation while maximizing the high‐performance of honeycomb composite, this article reported a honeycomb composite ...
Yinmei Ge +3 more
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Physica Scripta, 2023
To improve the sound insulation performance in the low frequency band of membrane-type acoustic metamaterial (MAM), membrane-type acoustic metamaterial with eccentric mass block (MAMEM) is used as the object in this paper. The influence of composite mass
Tong Cai +4 more
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To improve the sound insulation performance in the low frequency band of membrane-type acoustic metamaterial (MAM), membrane-type acoustic metamaterial with eccentric mass block (MAMEM) is used as the object in this paper. The influence of composite mass
Tong Cai +4 more
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Journal of Vibration and Control, 2023
The membrane-type structure that can achieve excellent sound insulation characteristics under lightweight conditions is widely concerned, but it generally involves a small mass block attached to a thin membrane.
Yingli Li, Jiahui Yan, Yonglin Zhang
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The membrane-type structure that can achieve excellent sound insulation characteristics under lightweight conditions is widely concerned, but it generally involves a small mass block attached to a thin membrane.
Yingli Li, Jiahui Yan, Yonglin Zhang
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Absorption of Sound in Insulators
Physical Review, 1961The theory of sound attenuation in structurally perfect dielectric crystals is extended and applied to recent experiments on the absorption of acoustic waves in crystalline quartz at frequencies from ${10}^{9}$ cps to 2.4\ifmmode\times\else\texttimes\fi{}${10}^{10}$ cps.
Woodruff, T. O., Ehrenreich, H.
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The Journal of the Acoustical Society of America, 1987
A sound insulating apparatus. Heretofore, the sound insulating apparatus to be installed in a ventilator, etc. of an architecture requires a long duct, and becomes large in its size and heavy in its weight, and is not sufficient in its sound absorbing performance. The sound insulating apparatus according to the present invention comprises a closed
K. Iida +3 more
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A sound insulating apparatus. Heretofore, the sound insulating apparatus to be installed in a ventilator, etc. of an architecture requires a long duct, and becomes large in its size and heavy in its weight, and is not sufficient in its sound absorbing performance. The sound insulating apparatus according to the present invention comprises a closed
K. Iida +3 more
openaire +1 more source
Wood Material Science & Engineering
With the requirement of green construction, the building envelope system urgently needs lightweight material with high sound insulation performance. In this study, a kind of plywood with furfuryl alcohol/multilayer graphene oxide (FA/MLGO) layer was ...
Shuang Wu, Jichun Zhou, Wei Xu
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With the requirement of green construction, the building envelope system urgently needs lightweight material with high sound insulation performance. In this study, a kind of plywood with furfuryl alcohol/multilayer graphene oxide (FA/MLGO) layer was ...
Shuang Wu, Jichun Zhou, Wei Xu
semanticscholar +1 more source