Zobrazeno 1 - 10
of 483
pro vyhledávání: '"Yang, Jinkyu"'
Recent advancements in topological metamaterials have unveiled fruitful physics and numerous applications. Whereas initial efforts focus on achieving topologically protected edge states through principles of structural symmetry, the burgeoning field
Externí odkaz:
http://arxiv.org/abs/2409.08064
Autor:
Miyazawa, Yasuhiro, Chang, Chia-Yung, Li, Qixun, Ahn, Ryan Tenu, Yamaguchi, Koshiro, Kim, Seonghyun, Cha, Minho, Kim, Junseo, Song, Yuyang, Shimokawa, Shinnosuke, Gandhi, Umesh, Yang, Jinkyu
In the classic realm of impact mitigation, targeting different impact scenarios with a universally designed device still remains an unassailable challenge. In this study, we delve into the untapped potential of Resch-patterned origami for impact miti
Externí odkaz:
http://arxiv.org/abs/2404.14737
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 the Dirac equation linearly, we create a synthetic gauge field in the
Externí odkaz:
http://arxiv.org/abs/2307.08887
Autor:
Ma, Fangyuan, Tang, Zheng, Shi, Xiaotian, Wu, Ying, Yang, Jinkyu, Zhou, Di, Yao, Yugui, Li, Feng
Publikováno v:
Phys. Rev. Lett. 131, 046101 (2023)
Despite the extensive studies of topological systems, the experimental characterizations of strongly nonlinear topological phases have been lagging. To address this shortcoming, we design and build elliptically geared isostatic metamaterials. Their n
Externí odkaz:
http://arxiv.org/abs/2307.00031
Autor:
Li, Shuaifeng, Miyazawa, Yasuhiro, Yamaguchi, Koshiro, Kevrekidis, Panayotis G., Yang, Jinkyu
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 origami dynamics have been reported extensively, whereas the data-driven m
Externí odkaz:
http://arxiv.org/abs/2303.04323
Autor:
Ko, Seunghyun, Nakagawa, Troy, Chen, Zhisong, Avery, William B., Adams, Ebonni J., Soja, Matthew R., Larson, Michael H., Park, Chul Y., Yang, Jinkyu, Salviato, Marco
In this study, we experimentally and numerically investigate the evolution of the tensile material properties of Discontinuous Fiber Composites (DFCs) with an increasing average number of platelets through the thickness for two different platelet wid
Externí odkaz:
http://arxiv.org/abs/2302.02574
Autor:
Shi, Xiaotian, Chaunsali, Rajesh, Theocharis, Georgios, Huang, Huaqing, Zhu, Rui, Yang, Jinkyu
Publikováno v:
Phys. Rev. B 108, 054205 (2023)
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 out-of-plane spring-mass model and analytically study the interplay b
Externí odkaz:
http://arxiv.org/abs/2212.09435
Elastic topological states have been receiving increased intention in numerous scientific and engineering fields due to their defect-immune nature, resulting in applications of vibration control and information processing. Here, we present the data-d
Externí odkaz:
http://arxiv.org/abs/2210.08333
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 theory of slender cylindrical members and their corresponding wave dy
Externí odkaz:
http://arxiv.org/abs/2205.14844
Autor:
Miyazawa, Yasuhiro, Chen, Chun-Wei, Chaunsali, Rajesh, Gormley, Timothy S., Yin, Gloria, Theocharis, Georgios, Yang, Jinkyu
Publikováno v:
Commun Mater 3, 62 (2022)
Topological mechanical metamaterials have been widely explored for their boundary states, which can be robustly isolated or transported in a controlled manner. However, such systems often require pre-configured design or complex active actuation for
Externí odkaz:
http://arxiv.org/abs/2202.01398