@inproceedings{d77056776bc249f8bffd21143bd8f80a,
title = "Tunable Wave Dispersion in 3D Woodpile Mechanical Metamaterials",
abstract = "We numerically and experimentally investigate the nonlinear wave dispersion in 3D woodpile periodic structures consisting of slender cylindrical rods. The slender rods have low frequency resonance modes that are coupled with the propagating wave. Depending on the coupling of local modes, the propagating waveform in woodpile can change significantly. Also, the wave dispersion in temporal and spatial domain depends significantly on the mode coupling. The coupling of the local modes can be tuned by adjusting the architecture of the woodpile.",
keywords = "metamaterial, periodic woodpile, tunable wave propagation",
author = "Eunho Kim and Yong Han and Noel Kim and Jinkyu Yang",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 International Symposium on Optomechatronic Technologies, ISOT 2014 ; Conference date: 05-11-2014 Through 07-11-2014",
year = "2014",
doi = "10.1109/ISOT.2014.10",
language = "English",
series = "2014 International Symposium on Optomechatronic Technologies, ISOT 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4--6",
booktitle = "2014 International Symposium on Optomechatronic Technologies, ISOT 2014",
}