Wave Motion in Periodic Flexural Beams and Characterization of the Transition Between Bragg Scattering and Local Resonance

By Liao Liu, Mahmoud I. Hussein. 2012

339 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Cognitive Neuroscience, Speech and Hearing

View Paper: https://www.semanticscholar.org/paper/2568c9f6b9a08a2c763704e4d793f9979c67b2d3

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Biomedical Engineering

1. Chin-teh Sun
2. Yong Xiao
3. Jihong Wen
4. Xisen Wen
5. Guoliang Huang
6. G. Wang
7. G. Hu
8. Bhisham Sharma

In Cognitive Neuroscience

1. G. Wang
2. Xisen Wen
3. Jihong Wen
4. Yong Xiao
5. Chin-teh Sun
6. Bhisham Sharma
7. Guoliang Huang
8. Gengdong Cheng

In Speech and Hearing

1. Yong Xiao
2. Jihong Wen
3. Xisen Wen
4. G. Wang
5. Chin-teh Sun
6. Bhisham Sharma
7. Gengdong Cheng
8. Bin Niu

Citations in the corpus

• Metadamping: An emergent phenomenon in dissipative metamaterials (2012, background): “Examples include configurations that utilize heavy inclusions with compliant coatings [4], soft inclusions [11], pillared structures [12,13], holey structures [14] and structures with suspended masses [15].”
• Coupling local resonance with Bragg band gaps in single-phase mechanical metamaterials (2017, background): “highlight the BG formation mechanisms [9,17,22,23] and show that the coupling between the two BGs leads to the creation of a combined ‘resonant Bragg’ BG with a broad transmission gap in the sub-wavelength region [7,21,22,24,25].”
• Local resonance and Bragg bandgaps in sandwich beams containing periodically inserted resonators (2015, methodology): “The creation of wave attenuation frequency bands due to addition of substructures to a host medium was first demonstrated in the context of acoustic waves by Liu et al. [1].”
• A chiral elastic metamaterial beam for broadband vibration suppression (2014, positive): “Different from the Bragg scattering mechanism in phononic crystals [6,7], the locally resonant (LR) mechanism could be easily tuned through proper microstructure design, and low-frequency vibration energy could be quickly attenuated within only a small amount of the periodic microstructures [8].”
• Theoretical and Experimental Study of Locally Resonant and Bragg Band Gaps in Flexural Beams Carrying Periodic Arrays of Beam-Like Resonators (2013, methodology): “, the LR and Bragg band gaps) and express the criterion in terms of group velocity gradient associated with this pass band, as well as in terms of the minimum frequency of this pass band [30].”
• Optimum design of band-gap beam structures (2012, background): “Elastodynamics of finite or infinite periodic 1D rod or beam structures has been studied in Richards and Pines (2003), Hussein et al. (2006a), Yu et al (2006) and Liu and Hussein (2012).”