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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 0.404 5-летний Импакт фактор: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

Выпуски:
Том 50, 2019 Том 49, 2018 Том 48, 2017 Том 47, 2016 Том 46, 2015 Том 45, 2014 Том 44, 2013 Том 43, 2012 Том 42, 2011 Том 41, 2010 Том 40, 2009 Том 39, 2008 Том 38, 2007 Том 37, 2006 Том 36, 2005 Том 35, 2004 Том 34, 2003 Том 33, 2002 Том 32, 2001 Том 31, 2000 Том 30, 1999 Том 29, 1998 Том 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2018025269
pages 33-56

COUPLED HEAT TRANSFER ANALYSES OF MOLTEN SALT WITH VARIATION OF THERMOPHYSICAL PROPERTIES

Ziming Cheng
Harbin Institute of Technology at Weihai, Harbin Institute of Technology, 2 West Wenhua Road, Weihai 264209, P.R. China
Ruitian Yu
College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
Fuqiang Wang
Harbin Institute of Technology at Weihai, Harbin Institute of Technology, 2 West Wenhua Road, Weihai 264209, P.R. China
Huaxu Liang
Harbin Institute of Technology at Weihai, Harbin Institute of Technology, 2 West Wenhua Road, Weihai 264209, P.R. China
Ming Xie
School of Energy Science and Engineering, Harbin Institute of Technology, 92 West Dazhi Street, Harbin 150001, P.R. China
Dong Li
School of Architecture and Civil Engineering, Northeast Petroleum University, Fazhan Lu Street, Daqing 163318, China
Jianyu Tan
Harbin Institute of Technology at Weihai, Harbin Institute of Technology, 2 West Wenhua Road, Weihai 264209, P.R. China

Краткое описание

In this study, coupled heat transfer analysis of molten salt with variation of thermophysical properties was made. Radiative transfer and energy equations were solved by FEM using the codes compiled by the authors, while the mass and momentum conservation equations were solved by Fluent soft ware. Thereafter, the temperature distribution of the molten salt flowing in a tube receiver with/without considering radiative transfer was presented. The effects of scattering albedo, refractive index, and convective heat-transfer coefficient on the temperature distribution of the molten salt were investigated. The numerical results showed that the maximum deviations in the elevated temperature of the molten salt at the cross section x = 0.5 and fluid outlet surface are 39.8% and 50.7%, respectively, when the radiative heat transfer is neglected.


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