A tunable acoustic barrier based on periodic arrays of subwavelength slits
The most usual method to reduce undesirable enviromental noise levels during its transmission is the use of acoustic barriers. A novel type of acoustic barrier based on sound transmission through subwavelength slits is presented. This system consists of two rows of periodic repetition of vertical ri...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-05-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4921834 |