2 papers
cond-mat.mtrl-sci2025
Higher-order topological corner states and edge states in grid-like frames
Yimeng Sun, Jiacheng Xing, Li-Hua Shao +1
Continuum grid-like frames composed of rigidly jointed beams are classic subjects in the field of structural mechanics, whose topological dynamical properties have only recently be…
physics.class-ph2024
The topological dynamics of continuum lattice grid structures
Yimeng Sun, Jiacheng Xing, Li-Hua Shao +1
Continuum lattice grid structures which consist of joined elastic beams subject to flexural deformations are ubiquitous. In this work, we establish a theoretical framework of the t…