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气液搅拌体系中宏观气含率的预测
范兵强; 张洋; 郑诗礼; 冯鑫; 张懿; 陈晓芳; 乔珊
2016
Source Publication过程工程学报
Issue4Pages:"565-570"
Abstract

采用压差法和电阻探针测定了空气-水混合体系的气含率,用扭矩仪测量扭矩和转速,计算输入功率.将气体分成进出停留气体A和内循环气体B两部分,建立宏观气含率的物理模型.结果表明,针对不同气液混合流型,将宏观气含率分成两个阶段是合理的,εtotal=αVsβ适用于气泛状态,εtotal=αVsβ+χPVγVsθ适用于载气和气体完全分散状态,对于DT+DT组合桨α=6,β=1,χ=0.32,γ=0.56,θ=1.模型对文献数据的预测较合理,且具有一定的适应性,χ取决于搅拌桨类型.

Keyword气含率 双层搅拌桨 气液两相流 输出功
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22271
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
范兵强,张洋,郑诗礼,等. 气液搅拌体系中宏观气含率的预测[J]. 过程工程学报,2016(4):"565-570".
APA 范兵强.,张洋.,郑诗礼.,冯鑫.,张懿.,...&乔珊.(2016).气液搅拌体系中宏观气含率的预测.过程工程学报(4),"565-570".
MLA 范兵强,et al."气液搅拌体系中宏观气含率的预测".过程工程学报 .4(2016):"565-570".
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