Ice slurry flow and heat transfer during flow through tubes of rectangular and slit cross-sections

Archives of Thermodynamics

Jerzy ?elaskoCracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, Kraków, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Beata Niezgoda-?elaskoCorresponding authorCracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, Kraków, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Cracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, Kraków, Poland

关键词: Keywords: Ice slurry;    Pressure drop;    Heat transfer;    Generalized non-Newtonian fluid flow;   

DOI  :  10.2478/aoter-2014-0028

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

The paper presents the results of experimental research of pressure drop and heat transfer coefficients of ice slurry during its flow through tubes of rectangular and slit cross-sections. Moreover, the work discusses the influence of solid particles, type of motion and cross-section on the changes in the pressure drop and heat transfer coefficient. The analysis presented in the paper allows for identification of the criterial relations used to calculate the Fanning factor and the Nusselt number for laminar and turbulent flow, taking into account elements such as phase change, which accompanies the heat transfer process. Ice slurry flow is treated as a generalized flow of a non-Newtonian fluid.

【 授权许可】

Unknown