- 期刊
稀土永磁材料氣流研磨流場模擬分析
A Simulation Analysis of Jet Milling Flow Field for Grinding Rare Earth Magnet Material
並列摘要
In this study we used FLOW-3D commercial fluid dynamic software to simulate the flow field in jet mill processes. The f low fields with three different nozzle angles (180C, 170o and 120o) were simulated. Results showed that when the nozzle angel is 180 o, the flow fields are stable; other angles caused unstable flow. Results also showed that the velocity of the air at the outlet of the nozzle would reach 200m/s with only 0.8Mpa air pressure at the inlet of the nozzle when the inlet diameter is 15mm and nozzle tip diameter 5mm.
延伸閱讀
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