Merging Bragg and Local Resonance Bandgaps in Perforated Elastic Metamaterials with Embedded Spiral Holes

Publication date: Available online 18 February 2021Source: Journal of Sound and VibrationAuthor(s): Xiangyu Tian, Wenjiong Chen, Renjing Gao, Shutian Liu

Source: Journal of Sound and Vibration - February 18, 2021 Category: Physics Source Type: research