IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
Investigation on average void fraction for air/non-Newtonian power-law fluids two-phase flow in downward inclined pipes
Xu JY(许晶禹); xu jing-yu
Source PublicationExperimental Thermal and Fluid Science
2010
Volume34Issue:8Pages:1484–1487
ISSN0894-1777
AbstractThe present work has been carried out to investigate on the average void fraction of gas/non-Newtonian fluids flow in downward inclined pipes. The influences of pipe inclination angle on the average void fraction were studied experimentally. A simple correlation, which incorporated the method of Vlachos et al. for gas/Newtonain fluid horizontal flow, the correction factor of Farooqi and Richardson and the pipe inclination angle, was proposed to predict the average void fraction of gas/non-Newtonian power-law stratified flow in downward inclined pipes. The correlation was based on 470 data points covering a wide range of flow rates for different systems at diverse angles. A good agreement was obtained between theory and data and the fitting results could describe the majority of the experimental data within ±20%.
KeywordGas–liquid Flow Non-newtonian Fluid Average Void Fraction Average Void Fraction
Subject Area多相流
DOI10.1016/j.expthermflusci.2010.07.012
Indexed BySCI
Language英语
WOS IDWOS:000282242200052
WOS KeywordGAS-LIQUID FLOW ; PRESSURE-GRADIENT ; SURFACTANT ADDITIVES ; HOLD-UP ; PREDICTION ; PATTERNS ; DOWNFLOW ; MODEL
WOS Research AreaThermodynamics ; Engineering ; Physics
WOS SubjectThermodynamics ; Engineering, Mechanical ; Physics, Fluids & Plasmas
Funding Organization国家自然基金(No. 10902114)
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42435
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding Authorxu jing-yu
Recommended Citation
GB/T 7714
Xu JY,xu jing-yu. Investigation on average void fraction for air/non-Newtonian power-law fluids two-phase flow in downward inclined pipes[J]. Experimental Thermal and Fluid Science,2010,34(8):1484–1487.
APA 许晶禹,&xu jing-yu.(2010).Investigation on average void fraction for air/non-Newtonian power-law fluids two-phase flow in downward inclined pipes.Experimental Thermal and Fluid Science,34(8),1484–1487.
MLA 许晶禹,et al."Investigation on average void fraction for air/non-Newtonian power-law fluids two-phase flow in downward inclined pipes".Experimental Thermal and Fluid Science 34.8(2010):1484–1487.
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