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  5. DEM modelling of plane Couette shear test of granular material considering particle breakage

DEM modelling of plane Couette shear test of granular material considering particle breakage

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：godwin_z
【摘 要】
：
Couette shear is the shear of an object between two infinite planes.Compared with direct shear and simple shear test,in Couette shear test,there is no need to set an artificial shear band or boundary
【作 者】
：
ZHANG Tao HUANG Wen-xiong 
【机 构】
：
College of Mechanics and Materials,Hohai University,Nanjing,Jiangsu,211100,China
【出 处】
：
中国计算力学大会2018暨国际华人计算力学大会2018
【发表日期】
：
2018年10期
【关键词】
：
Particle breaking DEM densely arrayed BPM Couette shear shear band 
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　　Couette shear is the shear of an object between two infinite planes.Compared with direct shear and simple shear test,in Couette shear test,there is no need to set an artificial shear band or boundary speed constraint.Couette shear is appropriate for researching shear properties of geotechnical materials,especially the evolvement of the shear band.
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