EXPERIMENTAL STUDY OF LAMINAR CONVECTIVE HEAT TRANSFER AND PRESSURE DROP OF CUPROUS OXIDE/WATER NANOFLUID INSIDE A CIRCULAR TUBE

被引：25

作者：

Nourafkan, E. ^{[1
]}

Karimi, G. ^{[1
]}

Moradgholi, J. ^{[2
]}

机构：

[1] Shiraz Univ, Sch Chem & Petr Engn, Dept Chem Engn, Shiraz 7134851154, Iran

[2] Isfahan Univ Technol, Nanotechnol & Adv Mat Inst, Dept Mat Engn, Esfahan, Iran

来源：

EXPERIMENTAL HEAT TRANSFER | 2015年 / 28卷 / 01期

关键词：

nanofluid; convective heat transfer; cuprous oxide; high energy milling; THERMAL-CONDUCTIVITY; FLOW; MECHANISMS;

D O I：

10.1080/08916152.2013.803178

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Laminar convective heat transfer enhancement of cuprous oxide (Cu2O)/water nanofluid flowing through a circular tube was investigated experimentally in the present work. A continuous closed loop was designed to measure heat transfer coefficients and pressure drop associated with the flow of Cu2O/water nanofluid over a wide range of laminar flow conditions. Comparison of the nanofluid experimental results with those of pure water have shown significant enhancement for heat transfer coefficients. On average, a 10% increase in heat transfer coefficient was observed with 16% penalty in pressure drop.

引用

页码：58 / 68

页数：11

共 22 条

[1]

Biccari F., 2009, THESIS U ROME

[2] EXPERIMENTS TO EXPLORE THE MECHANISMS OF HEAT TRANSFER IN NANOCRYSTALLINE ALUMINA/WATER NANOFLUID UNDER LAMINAR AND TURBULENT FLOW CONDITIONS [J].