In-plane elastic wave propagation and band-gaps in layered functionally graded phononic crystals
نویسندگان
چکیده
منابع مشابه
Design of Functionally Graded Phononic Band Gaps Using Topology Optimization
Phononic band-gap materials prevent elastic waves from propagating at certain frequency ranges. These materials are called Phononic Crystals (PCs). PCs have been applied to manufacture frequency filters, vibration protection devices, waveguide and to improve ultrasound imaging transducers. Periodic band-gap materials are designed by choosing the location and the size of the band gaps. Many work...
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ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2014
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2014.03.017