4.7 Article

CFD-VOF-DPM simulations of bubble rising and coalescence in low hold-up particle-liquid suspension systems

期刊

POWDER TECHNOLOGY
卷 339, 期 -, 页码 459-469

出版社

ELSEVIER
DOI: 10.1016/j.powtec.2018.08.041

关键词

Computational fluid dynamics; Volume of fluid; Discrete particle method; Bubble coalescence and rising; Three phase flow system

资金

  1. National Ministry of Science and Technology of China [2017YFB0602401]
  2. National Natural Science Foundation of China [21776173, 21625603]
  3. Program of Shanghai Subject Chief Scientist [18XD1402000]
  4. Center for High Performance Computing, Shanghai Jiao Tong University

向作者/读者索取更多资源

A combined CFD-VOF-DPM method has been used to simulate bubble rising and coalescence phenomenon in low hold-upparticle-liquid suspension systems. The liquid is considered as the primary phase, while particles are considered as the discrete phase. Bubbles or bubble parcels are regarded as the gas phase modeled using the VOF method. On the basis of the independence analysis of grid and time-step sizes, the combined method predicts fluid dynamics accurately with slight discrepancy according to the validation with experimental results. Subsequently, three-phase hydrodynamics are systematically investigated and thoroughly discussed. (C) 2018 Elsevier B.V. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据