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Keywords: group velocity
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2022, 89(11): 111005.
Paper No: JAM-22-1252
Published Online: September 27, 2022
... some fascinating phenomena (i.e., the negative/zero-group velocity) under special parameters, which indicate the potential application to control the transmission of acoustic/elastic waves and design a negative/zero-refraction or nonpropagating-vibration structure. References [1] Nassar , H...