What causes bandgaps in periodic elastic laminates? I've been trying to find an explanation for why bandgaps can form in periodic elastic laminates but so far I haven't found a good explanation. Can anyone point me to any resources which might provide an explanation or give a good analogy between this and other areas of physics where bandgaps may occur?
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What causes bandgaps in periodic elastic laminates? I've been trying to find an explanation for why bandgaps can form in periodic elastic laminates but so far I haven't found a good explanation. Can anyone point me to any resources which might provide an explanation or give a good analogy between this and other areas of physics where bandgaps may occur?
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