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Keywords: metasurface
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Proceedings Papers

Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A008, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112944
... potential for the purpose of one-way wave control and manipulation. Keywords: metasurface; wave diode; mode conversion; bandgap; nonreciprocal wave manipulation 1. INTRODUCTION Lamb waves are a category of guided waves widely used in ultrasonic non-destructive evaluation and structural health monitoring[1...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 1: Acoustics, Vibration, and Phononics, V001T01A006, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23928
...-wavelength light weight broadband acoustic absorber for a variety of applications in noise control. Keywords: acoustic absorption, metamaterial, metasurface, impedance matching 1. INTRODUCTION Metamaterials are frequently defined as artificial materials engineered to realize properties that have not been...