A new method for band gap analysis of periodic structures using virtual spring model and energy functional variational principle

Wenjie Guo,Zhou Yang,Qingsong Feng,Chengxin Dai,Jian Yang,Xiaoyan Lei

Mechanical Systems and Signal Processing（2022）

引用 24|浏览1

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摘要

•The Bloch periodic boundary is simulated by using a virtual spring.•A new band-gap solving method is proposed based on the energy functional variational principle.•The proposed method has the advantages of high computational efficiency and good applicability.

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关键词

Virtual spring,Calculation efficiency,Periodic structures,Band gap,Energy method

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