Journal of Molecular Liquids, ( ISI ), Volume (220), Year (2016-8) , Pages (961-969)

Title : ( Recovery of drop in heat transfer rate for a rotating system by nanofluids )

Authors: Saeedreza Zeibi Shirejini , S. Rashidi , Javad Abolfazli Esfahani ,

Access to full-text not allowed by authors

Citation: BibTeX | EndNote

This paper simulates Al2O3–water nanofluid flow and forced convection around a rotating circular cylinder. The governing parameters are Reynolds number (1≤Re≤100), solid volume fraction of nanoparticles (0≤φ≤0.05) and non-dimensional rotation rate (0≤α≤3). The simulations are performed to study the effects of mentioned parameters on the heat transfer rate and fluid flow characteristics. The governing equations including the continuity, momentum, and energy equations are solvedwith a finite volumemethod. It is observed that the reduction of heat transfer with increase in rotation rate is in the vicinity of 6.9% and 32% for Re=5 and 100, respectively at φ=0.05. Furthermore, the augmentation of the heat transfer rate by adding the nanoparticles to the base fluid, water, is in the vicinity of 10.3% at Re= 100, φ=0.05 and α=3.

Keywords

, Rotating circular cylinder, Forced convection, Thermal performance, Al2O3–water nanofluid, Rotation
برای دانلود از شناسه و رمز عبور پرتال پویا استفاده کنید.

@article{paperid:1056913,
author = {Saeedreza Zeibi Shirejini and S. Rashidi and Abolfazli Esfahani, Javad},
title = {Recovery of drop in heat transfer rate for a rotating system by nanofluids},
journal = {Journal of Molecular Liquids},
year = {2016},
volume = {220},
month = {August},
issn = {0167-7322},
pages = {961--969},
numpages = {8},
keywords = {Rotating circular cylinder; Forced convection; Thermal performance; Al2O3–water nanofluid; Rotation rate},
}

[Download]

%0 Journal Article
%T Recovery of drop in heat transfer rate for a rotating system by nanofluids
%A Saeedreza Zeibi Shirejini
%A S. Rashidi
%A Abolfazli Esfahani, Javad
%J Journal of Molecular Liquids
%@ 0167-7322
%D 2016

[Download]