CAS OpenIR  > 研究所(批量导入)
曳力模型对模拟鼓泡塔气含率的影响
吴宗应; 杨宁
2010
Source Publication化工学报
Issue11Pages:2817-2822
Other AbstractA transient two-phase and three-dimensional computational fluid dynamics(CFD)simulation within the Eulerian framework has been carried out to investigate the influence of drag models on the radial gas hold-up profile of a bubble column.The effect of the sparger modeling is investigated as well.It can be concluded that:(1)the approximate modeling method for the sparger in this work is capable of reasonably predicting the radial gas holdup profile;(2)the CFD simulation with the Tomiyama's drag model differs little from the Ishii-Zuber drag model at the low superficial velocity,while at the high gas velocity,the former leads to an over-prediction of the gas hold-up profile;(3)the correction factor of drag coefficient has a larger influence on the radial gas holdup profiles for high superficial gas velocity than low velocity.
Keyword计算流体力学 鼓泡塔 曳力模型 分布板 气含率
Indexed ByCSCD
CSCD IDCSCD:4063375
Citation statistics
Cited Times:10[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/10531
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
吴宗应,杨宁. 曳力模型对模拟鼓泡塔气含率的影响[J]. 化工学报,2010(11):2817-2822.
APA 吴宗应,&杨宁.(2010).曳力模型对模拟鼓泡塔气含率的影响.化工学报(11),2817-2822.
MLA 吴宗应,et al."曳力模型对模拟鼓泡塔气含率的影响".化工学报 .11(2010):2817-2822.
Files in This Item:
File Name/Size DocType Version Access License
曳力模型对模拟鼓泡塔气含率的影响_吴宗应(549KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[吴宗应]'s Articles
[杨宁]'s Articles
Baidu academic
Similar articles in Baidu academic
[吴宗应]'s Articles
[杨宁]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[吴宗应]'s Articles
[杨宁]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.