用改进的内外迭代法数值模拟Rushton涡轮搅拌槽流场

被引:10
作者
王卫京
毛在砂
机构
[1] 中国科学院过程工程研究所
[2] 中国科学院过程工程研究所 北京
[3] 北京
关键词
搅拌槽Rushton涡轮; 内外迭代法; “快照”法; 数值模拟; ke湍流模型;
D O I
暂无
中图分类号
TQ05 [化工机械与仪器、设备];
学科分类号
080706 ;
摘要
在有挡板的搅拌槽中,受搅拌桨驱动的液体在挡板的作用下会产生复杂的三维湍流流动.利用“快照”法思路和改进的内外迭代法及ke湍流模型对Rushton涡轮有挡板的搅拌槽进行了整体数值模拟. 同文献中的实验数据进行了比较,模拟值同实验值基本吻合. 改进后的内外迭代法不依赖经验公式和实验数据,有一定的通用性.
引用
收藏
页码:193 / 198
页数:6
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