张强,梅洋,谢红艳

• 1:商丘工学院机械工程学院
• 2:贵州大学材料与冶金学院
• 3:贵州省冶金工程与过程节能重点实验室

摘要(Abstract)：

将欧拉-欧拉(E-E)双流体模型、颗粒动力学理论(KTGF)与k-ε湍流模型耦合，以搅拌速度、固相体积分数为变量探究对釜体内液相速率、液相湍流动能的影响.结果表明：釜体内的液相速率、湍流动能与搅拌速度成正相关，且与固相体积分数的大小成负相关.当固体体积分数为2.5%、7%、13%,对应液相速度下降幅度为8%,16.2%,18.4%,对应湍动能下降幅度为7.6%,13.2%,20.6%.

关键词(KeyWords)： 固-液相;CFD;计算流体力学;颗粒动力学理论

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51764007);; 河南省重点学科资助项目(2022KYXM01)

作者(Author): 张强,梅洋,谢红艳

DOI: 10.16393/j.cnki.37-1436/z.2024.02.012

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