Adaptive genetic algorithm enabled tailoring of piezoelectric metamaterials for optimal vibration attenuation

• Main Authors: Jian, Yupei, Tang, Lihua, Hu, Guobiao, Wang, Yuesheng, Aw, Kean C.
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Mechanical engineering; Piezoelectric Metamaterial; Optimization
• Online Access: https://hdl.handle.net/10356/163375
• Institution: Nanyang Technological University

Piezoelectric metamaterials with shunt resonant circuits have been extensively investigated for their tunability in bandgaps. However, the vibration attenuation ability induced by the electromechanical coupling is generally weaker than that of mechanical metamaterials, limiting their applications in...