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RISUncovering Pattern-Transformable Soft Granular Crystals Induced by Microscopic Instability
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Upon compression, some soft granular crystals undergo pattern transformation. Recent studies have unveiled that the underlying mechanism of this transformation is closely tied to microscopic instability, resulting in ...
Generalized Spatial Aliasing Solution for the Dispersion Analysis of Infinitely Periodic Multilayered Composites Using the Finite Element Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The finite element (FE) method offers an efficient framework to investigate the evolution of phononic crystals which possess materials or geometric nonlinearity subject to external loading. Despite its superior efficiency, ...
Sagittal Plane Waves in Infinitely Periodic Multilayered Composites Composed of Alternating Viscoelastic and Elastic Solids
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to design phononic crystals whose band-gaps are located in low-frequency ranges, researchers commonly adopt low stiffness polymeric materials as key constituents and exploit the high impedance mismatch between ...