Elastic wave propagation in 3-D periodic composites: Band gaps incorporating microstructure effects

Volume: 204, Pages: 920 - 932
Published: Nov 1, 2018
Abstract
A new model for determining band gaps for elastic wave propagation in three-dimensional (3-D) periodic two-phase composites is developed using a modified couple stress theory that accounts for microstructure effects. Three types of composites, each containing a different kind of inclusion – spherical, cubic, and cube with square-rod connections, are considered, with the third one representing a co-continuous composite. The plane wave expansion...
Paper Details
Title
Elastic wave propagation in 3-D periodic composites: Band gaps incorporating microstructure effects
Published Date
Nov 1, 2018
Volume
204
Pages
920 - 932
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