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文丘里供料器理论设计及数值模拟对比研究

Release time:2023-10-19 Hits:

Key Words:文丘里供料器;;理论计算公式;;三维数值模拟;;气力输送

Abstract:提出了一种较为简单实用的文丘里供料器几何参数理论计算公式。运用欧拉-拉格朗日方法对基于此理论设计出来的文丘里供料器进行三维数值模拟,主要探究了在实现稳定输送后内部流场的变化规律,固体颗粒轨迹,不同结构参数对其气力输送性能的影响。模拟对比发现,此设计公式得到的喷嘴距及喉部直径接近最优解。

Volume:v.35;No.300

Issue:09

Translation or Not:no

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