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The purpose of this paper is to investigate the microstructure and properties of Cu-W alloys induced by high-current pulsed electron beam (HCPEB) irradiation. The microstructural observation shows that craters were formed after 5 pulses of HCPEB irradiation. With the increasing numbers of pulses, these craters were further fused and eliminated, which results in an excellent surface finishing. In addition,...
This article proposed a three-dimensional model of gas–solid two-phase flow of cylindrical particles based on Discrete Element Method (DEM), Rigid Dynamics and κ–ε model. In this model, the two-way coupling correlation between cylindrical particles and turbulent flow was established according to the correlation between Lagrangian time scales and κ–ε model, the force and motion model of cylindrical...
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