Discrete element method

Analysis on the mechanical jamming of particle flow using impeller-based rheometer
We simulated the cohesive particle flow in an impeller-based rheometer using Discrete Element Method (DEM), and we focus on the …
Wenbin Xuan, 南文光
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Analysis on the mechanical jamming of particle flow using impeller-based rheometer
Investigation on the spreading behaviour of sand powder used in binder jet 3D printing
The spreading behaviour of cohesive sand powder is modelled by Discrete Element Method, and the spreadability and the mechanical …
Yulun Xu, Lanzhou Ge, 南文光
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Investigation on the spreading behaviour of sand powder used in binder jet 3D printing
Effect of plastic deformation on the spreadability of cohesive powder in the spreading process
Powder spreadability is critical to particle spread layer and thus the quality of final product in powder-based additive manufacturing. …
南文光, Md Arifur Rahman, Lanzhou Ge, Zhonggang Sun
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Effect of plastic deformation on the spreadability of cohesive powder in the spreading process