@inproceedings{4e9301a423784cc2bdf39666787b48e7,
title = "Micro-deformation mechanism of granular materials under different boundary conditions based on DEM simulation",
abstract = "Series of biaxial compression simulations are carried out to investigate the effects of boundary condition on the deformation of granular materials by using DEM. The parameters used in DEM are validated by the biaxial compression experiments on elliptical steel bars. The effects of boundary condition on the stress-strain relationship are analyzed. And special focus are put in the analysis of particle displacement, particle rotation, void distribution, particle long axis orientation and contact force with the development of deformation.",
keywords = "Boundary condition, Discrete element method (DEM), Granular material, Micromechanics",
author = "Zhaoxia Tong and Min Zhou and Yangping Yao",
year = "2012",
doi = "10.4028/www.scientific.net/AMM.170-173.3361",
language = "英语",
isbn = "9783037854228",
series = "Applied Mechanics and Materials",
pages = "3361--3366",
booktitle = "Progress in Civil Engineering",
note = "2nd International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2012 ; Conference date: 25-05-2012 Through 27-05-2012",
}