335 citations · 2k across the 60 of their papers we have counts for
4 papers · 1 filter
Topological phase transition in disordered elastic quantum spin Hall system
Xiaotian Shi, Rajesh Chaunsali, Georgios Theocharis +3
We investigate the effect of disorder on topologically nontrivial states in a two dimension (2D) mechanical system. We first propose a quantum spin Hall (QSH) insulator based on an…
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…
Physics-informed discrete element modeling for the bandgap engineering of cylinder chains
Yeongtae Jang, Eunho Kim, Jinkyu Yang +1
We propose an efficient method to build a simple discrete element model (DEM) that accurately simulates the oscillation of a continuum beam. The DEM is based on the Timoshenko beam…
Topological state transfer in Kresling origami
Yasuhiro Miyazawa, Chun-Wei Chen, Rajesh Chaunsali +4
Topological mechanical metamaterials have been widely explored for their boundary states, which can be robustly isolated or transported in a controlled manner. However, such system…