Unsteady natural convection in micropolar nanofluids

Archives of Thermodynamics

Kazimierz RupCorresponding authorCracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, 31-864 Kraków, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Konrad NeringCracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, 31-864 Kraków, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Cracow University of Technology, Faculty of Mechanical Engineering, Jana Paw?a II 37, 31-864 Kraków, Poland

关键词: Keywords: Micropolar fluid;    Nanofluid;    Heat transfer enhancement;   

DOI  :  10.2478/aoter-2014-0027

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 】

This paper presents the analysis of momentum, angular momentum and heat transfer during unsteady natural convection in micropolar nanofluids. Selected nanofluids treated as single phase fluids contain small particles with diameter size 10-38.4 nm. In particular three water-based nanofluids were analyzed. Volume fraction of these solutions was 6%. The first of the analyzed nanofluids contained TiO2 nanoparticles, the second one contained Al2O3 nanoparticles, and the third one the Cu nanoparticles.

【 授权许可】

Unknown