A homogenized model for free vibration analysis of finite phononic crystal rods using strain gradient theory

• Main Authors: Lou, Jia, Fan, Hui, Zhao, Ou, Du, Jianke
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering::Mechanical engineering; Periodic Structures; Wave Propagation
• Online Access: https://hdl.handle.net/10356/173247
• Institution: Nanyang Technological University

While extensive research has been conducted on elastic wave propagation in infinite phononic crystal (PC) rods, practical applications often involve PC rods of finite length. Therefore, it is essential to consider not only their functional properties, such as wave filtering, but also their mechanica...