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Volume 12 Issue 5
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Xing Jibo, Wang Yongjia. improvement of Discrete Element Method and its Applications in Granular Media[J]. Chinese Journal of Geotechnical Engineering, 1990, 12(5): 51-57.
Citation: Xing Jibo, Wang Yongjia. improvement of Discrete Element Method and its Applications in Granular Media[J]. Chinese Journal of Geotechnical Engineering, 1990, 12(5): 51-57.
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improvement of Discrete Element Method and its Applications in Granular Media

  • Heilongjiang Mining Institute Jixi Northeast University of Technology Shenyang

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  • Published Date: September 19, 1990
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    • Abstract
  • The improvement of the Cundall’s discrete element model is made on the basis of elasticity theory and is reported in this paper. Two constitutive models with linearly-varying stiffness and constant non-linear stiffness are proposed. The improved discrete element method is used in the calculation and analysis of the deformation and mechanical processes of granular media and satisfactory results are obtained.
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