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3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1, Pages 57-68 doi: 10.1007/s11709-012-0139-9

Abstract: In this paper, the elastoplastic constitutive relationship of blocks is implemented on the 3MDEM platformFinally, a cantilever beam is simulated as a comprehensive case study, which went through elastic, elastoplastic

Keywords： mode discrete element method elastoplastic numerical method discontinuum contact

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Elastoplastic frictional contact problem study on interference fits of compressor

ZHANG Hongwu, WU Changhua, LIAO Aihua

Frontiers in Energy 2008, Volume 2, Issue 3, Pages 313-319 doi: 10.1007/s11708-008-0026-1

Abstract: parametric variational principle (PVP) was used for the analysis of the stress distribution of the 3D elastoplasticThe solution of elastoplastic frictional contact problems belongs to unspecified boundary problems where

Keywords： computation thickness interference-fit interference unspecified

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An improved algorithm for McDowell’s analytical model of residual stress

Zhaoxu QI,Bin LI,Liangshan XIONG

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 150-155 doi: 10.1007/s11465-014-0295-9

Abstract:

The analytical model for two-dimensional elastoplastic rolling/sliding contact proposed by McDowell

Keywords： residual stress McDowell’s model volume-constancy of plastic deformation FEM elastoplastic rolling/sliding

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Centrifuge model test on dynamic behavior of group-pile foundation with inclined piles and its numerical simulation

ZHANG Feng, OKAWA Katsunori, KIMURA Makoto

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3, Pages 233-241 doi: 10.1007/s11709-008-0033-7

Abstract: The test results are also simulated with elastoplastic dynamic finite element method, in which, not onlyof piles, stress of ground, but also deformation of piles are calculated using a three-dimensional elastoplastic

Keywords： centrifuge Different three-dimensional elastoplastic calculation inclined