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<title>BUniverse: Videos tagged acoustical engineering </title>
<link>https://www.bu.edu/buniverse/search/?q=&amp;sort=relevance&amp;view=thumbnail&amp;tag=acoustical+engineering</link>
<description><![CDATA[BUniverse: Videos tagged acoustical engineering ]]></description>
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<title>Acoustic Metamaterial Noise Cancellation Device</title>
<link>https://www.bu.edu/buniverse/view/?v=ef6Ev26U</link>
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<pubDate>Wed, 09 Jan 2019 16:44:03 -0500</pubDate>
<description><![CDATA[Xin Zhang, Boston University College is Engineering professor of ME, MSE, ECE, BME, and Reza Ghaffarivardavagh, mechanical engineering graduate researcher in Zhangâ€™s lab, have designed an acoustic metamaterial and noise cancellation device capable of blocking up to 94% percent of the transmitted sound energy while preserving air flow.]]></description>
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