37 citations · 64 across the 9 of their papers we have counts for
9 papers
Topological edge states and amplitude-dependent delocalization in quasiperiodic elliptically geared lattices
Shuaifeng Li, Di Zhou, Feng Li +2
We present a class of mechanical lattices based on elliptical gears with quasiperiodic modulation and geometric nonlinearity, capable of exhibiting topologically protected modes an…
On-demand realization of topological states using Miura-folded metamaterials
Shuaifeng Li, Yubin Oh, Seong Jae Choi +2
Recent advancements in topological metamaterials have unveiled fruitful physics and numerous applications. Whereas initial efforts focus on achieving topologically protected edge s…
Topological pumping in origami metamaterials
Shuaifeng Li, Panayotis G. Kevrekidis, Xiaoming Mao +1
In this study, we present a mechanism of topological pumping in origami metamaterials with spatial modulation by tuning the rotation angles. Through coupling spatially modulated or…
Elastic chiral Landau level and snake states in origami metamaterials
Shuaifeng Li, Panayotis G. Kevrekidis, Jinkyu Yang
In this study, we present a method for generating a synthetic gauge field in origami metamaterials with continuously varying geometrical parameters. By modulating the mass term in…
Geometry-informed dynamic mode decomposition in origami dynamics
Shuaifeng Li, Yasuhiro Miyazawa, Koshiro Yamaguchi +2
Origami structures often serve as the building block of mechanical systems due to their rich static and dynamic behaviors. Experimental observation and theoretical modeling of orig…
Characterization of elastic topological states using dynamic mode decomposition
Shuaifeng Li, Panayotis G. Kevrekidis, Jinkyu Yang
Elastic topological states have been receiving increased intention in numerous scientific and engineering fields due to their defect-immune nature, resulting in applications of vib…
Topological transition in spiral elastic valley metamaterials
Shuaifeng Li, Jinkyu Yang
Elastic valley metamaterials offer an excellent platform to manipulate elastic waves and have potential applications in energy harvesting and elastography. Here we introduce a seri…
Digital image processing to detect subtle motion in stony coral
Shuaifeng Li, Liza M. Roger, Lokander Kumar +5
Coral reef ecosystems support significant biological activities and harbor huge diversity, but they are facing a severe crisis driven by anthropogenic activities and climate change…
Valley Anisotropy in Elastic Metamaterials
Shuaifeng Li, Ingi Kim, Satoshi Iwamoto +2
Valley, as a new degree of freedom, raises the valleytronics in fundamental and applied science. The elastic analogs of valley states have been proposed by mimicking the symmetrica…