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Measuring phonon transmission spectrum

Posted 18 lug 2014, 16:37 GMT-4 Acoustics & Vibrations, Modeling Tools & Definitions, Parameters, Variables, & Functions, Structural Mechanics Version 4.3b 0 Replies

Valentine Kunin
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I'm trying to reproduce what is done in the paper (attached) - that is, we have some periodic material and we want to measure it's sound dispersion curves and transmission spectrum. I managed to get the dispersion curves (figure 3) but got stuck measuring transmission spectrum (figure 4). I'm not even sure what module should be used for it. I did "Plasmonic wire grating" example from model library, which was of some help, but it only deals with electromagnetic waves, while I study phonons. Any help where to start?
0 Replies Last Post 18 lug 2014, 16:37 GMT-4
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