Design Of aesthetic acoustic metamaterials window panel based on Sierpiński triangle for sound-silencing with free airflow

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DOI:10.1121/10.0023103
作者：Sanjeet K. Singh, Shantanu Bhattacharya
文献类型：期刊论文
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Abstract：Design of high-efficiency, low frequency (<1000Hz) soundproof window or wall absorber which is transparent to airflow is presented. Due to the massive rise in human population and modernizat

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