Experimental verification of stress-wave bands and negative phase velocity in layered media
Based on a robust numerical method for calculation of band structure for stress-waves in heterogeneous media, a layered composite was designed and fabricated. It is shown that in the second pass band of this simple 2-phase layered structure, the direction of the energy flow is opposite that of th...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Serbian Society of Mechanics & Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade
2011-01-01
|
Series: | Theoretical and Applied Mechanics |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5584/2011/1450-55841104299A.pdf |