Fang Xiande
Professor Supervisor of Doctorate Candidates
Main positions:国际期刊《Aerospace Science and Technology》副主编
Other Post:国际期刊《International Journal of Thermofluid Science and Technology》主编
Gender:Male
Alma Mater:中国科学技术大学
Education Level:With Certificate of Graduation for Doctorate Study
Degree:Doctoral Degree in Engineering
School/Department:College of Aerospace Engineering
Discipline:Engineering Thermophysics. Man-machine-environment system engineering. Refrigeration and Cryogenic Engineering
Business Address:明故宫流体楼
Contact Information:Email: xd_fang@nuaa.edu.cn Cell: 13675121205
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Affiliation of Author(s):航空学院
Journal:Prog. Nucl. Energy
Abstract:This paper presents a comprehensive review of correlations of friction factor of turbulent pipe flow under supercritical pressure to provide a guide to choosing a proper correlation for a given application and proposes a high accuracy correlation of friction factor for adiabatic supercritical turbulent pipe flow. Two databases containing 1279 experimental data points of friction factor of turbulent pipe flow under supercritical pressure were compiled from 12 available sources. One has 820 data points at adiabatic conditions, and the other has 459 data points at non-isothermal conditions. Based on the two databases, six adiabatic and 13 non-isothermal correlations are evaluated, and a new model for adiabatic supercritical fluids is developed. The new model has a mean absolute deviation (MAD) of 8.2%, while the best existing one only has an MAD of 20.4%, indicating that the new model improves the prediction accuracy of friction pressure drop of adiabatic supercritical pipe flow remarkably. © 2019 Elsevier Ltd
ISSN No.:0149-1970
Translation or Not:no
Date of Publication:2020-01-01
Co-author:xlz,Chen, Yuanyuan,Chen, Weiwei
Correspondence Author:Fang Xiande