Thin rubber membrane could lead to quieter flights

In modern airliners, much of the structural paneling used in the cabin and wings has a honeycomb-like structure. Although this helps keep the weight down while maintaining strength, it does a poor job at blocking noise within the aircraft. That's why researchers from North Carolina State University and MIT have developed a membrane that helps the panels to do so. .. Continue Reading Thin rubber membrane could lead to quieter flights

Section: Aircraft

Tags: Acoustics, Honeycomb, Membrane, Noise Canceling, North Carolina State University, Sound

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from Gizmag Emerging Technology Magazine http://ift.tt/1GBDgxM