170 citations
- Nanjing UniversityCN8 papers
- Southeast UniversityCN7 papers
- State Key Laboratory of Hydrology-Water Resources and Hydraulic EngineeringCN7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Nanjing University of Science and TechnologyCN6 papers
- Tongji UniversityCN6 papers
- Chinese Academy of SciencesCN5 papers
- Monash UniversityAU5 papers
- Collaborative Innovation Center of Advanced MicrostructuresCN4 papers
- Duke UniversityUS4 papers
- Hubei Normal UniversityCN4 papers
- University of Chinese Academy of SciencesCN4 papers
5 papers · 1 filter
Discrete differential geometry-based model for nonlinear analysis of axisymmetric shells
Weicheng Huang, Tianzhen Liu, Zhaowei Liu +4
In this paper, we propose a novel one-dimensional (1D) discrete differential geometry (DDG)-based numerical method for geometrically nonlinear mechanics analysis (e.g., buckling an…
Shear jammed, fragile, and steady states in homogeneously strained granular materials
Yiqiu Zhao, Jonathan Barés, Hu Zheng +2
We study the jamming phase diagram of sheared granular material using a novel Couette shear set-up with multi-ring bottom. The set-up uses small basal friction forces to apply a vo…
Enlightening force chains: a review of photoelasticimetry in granular matter
Aghil Abed Zadeh, Jonathan Barés, Theodore A. Brzinski +10
A photoelastic material will reveal its internal stresses when observed through polarizing filters. This eye-catching property has enlightened our understanding of granular materia…
`Sinking' in a bed of grains activated by shearing
Hu Zheng, Dong Wang, Jonathan Barés +1
We show how a weak force, , enables intruder motion through dense granular materials subject to external mechanical excitations, in the present case stepwise shearing. A force a…
Shear Jamming in Granular Experiments without Basal Friction
Hu Zheng, Joshua A. Dijksman, Robert P. Behringer
Jammed states of frictional granular systems can be induced by shear strain at densities below the isostatic jamming density (). It remains unclear, however, how much friction…