Local convective heat transfer coefficient and friction factor of CuO/water nanofluid in a microchannel heat sink

被引：28

作者：

Chabi, A. R. ^{[1
]}

Zarrinabadi, S. ^{[1
]}

Peyghambarzadeh, S. M. ^{[1
]}

Hashemabadi, S. H. ^{[2
]}

Salimi, M. ^{[1
]}

机构：

[1] Islamic Azad Univ, Mahshahr Branch, Dept Chem Engn, Mahshahr, Iran

[2] Iran Univ Sci & Technol, CFD Res Lab, Sch Chem Engn, Tehran 16846, Iran

来源：

HEAT AND MASS TRANSFER | 2017年 / 53卷 / 02期

关键词：

SINGLE-PHASE; THERMAL-CONDUCTIVITY; TRANSFER ENHANCEMENT; FLOW CHARACTERISTICS; PERFORMANCE; PARTICLES;

D O I：

10.1007/s00231-016-1851-0

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Forced convective heat transfer in a microchannel heat sink (MCHS) using CuO/water nanofluids with 0.1 and 0.2 vol% as coolant was investigated. The experiments were focused on the heat transfer enhancement in the channel entrance region at Re < 1800. Hydraulic performance of the MCHS was also estimated by measuring friction factor and pressure drop. Results showed that higher convective heat transfer coefficient was obtained at the microchannel entrance. Maximum enhancement of the average heat transfer coefficient compared with deionized water was about 40 % for 0.2 vol% nanofluid at Re = 1150. Enhancement of the convective heat transfer coefficient of nanofluid decreased with further increasing of Reynolds number.

引用

下载

页码：661 / 671

页数：11

共 50 条

[1] Local convective heat transfer coefficient and friction factor of CuO/water nanofluid in a microchannel heat sink
A. R. Chabi
S. Zarrinabadi
S. M. Peyghambarzadeh
S. H. Hashemabadi
M. Salimi
Heat and Mass Transfer, 2017, 53 : 661 - 671
[2] Convective heat transfer of Cu-water nanofluid in a cylindrical microchannel heat sink
Azizi, Z.
Alamdari, A.
Malayeri, M. R.
ENERGY CONVERSION AND MANAGEMENT, 2015, 101 : 515 - 524
[3] Experimental investigation of CuO-water nanofluid flow and heat transfer inside a microchannel heat sink
Rimbault, Benjamin
Cong Tam Nguyen
Galanis, Nicolas
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2014, 84 : 275 - 292
[4] Convective performance of CuO/water nanofluid in an electronic heat sink
Selvakumar, P.
Suresh, S.
EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2012, 40 : 57 - 63
[5] Heat transfer analysis of nanofluid based microchannel heat sink
Zargartalebi, Mohammad
Azaiez, Jalel
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2018, 127 : 1233 - 1242
[6] Thermal performance and friction factor of a cylindrical microchannel heat sink cooled by Cu-water nanofluid
Azizi, Zoha
Alamdari, A.
Malayeri, M. R.
APPLIED THERMAL ENGINEERING, 2016, 99 : 970 - 978
[7] NUMERICAL MODELLING OF NANOFLUID HEAT TRANSFER INSIDE A MICROCHANNEL HEAT SINK
Rimbault, Benjamin
Cong Tam Nguyen
Galanis, Nicolas
PROCEEDINGS OF THE ASME 10TH INTERNATIONAL CONFERENCE ON NANOCHANNELS, MICROCHANNELS AND MINICHANNELS 2012, 2012, : 123 - +
[8] Thermal and entropy analysis of a manifold microchannel heat sink operating on CuO–water nanofluid
Saheed Adewale Adio
Adedotun Emmanuel Olalere
Ridwan Olawale Olagoke
Timothy Adefemi Alo
Vasudeva Rao Veeredhi
Daniel R. E. Ewim
Olabode Thomas Olakoyejo
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2021, 43
[9] EXPERIMENTAL AND NUMERICAL INVESTIGATION OF FORCED CONVECTIVE HEAT TRANSFER COEFFICIENT IN NANOFLUIDS OF AL(2)O(3)/WATER AND CuO/EG IN A SERPENTINE SHAPED MICROCHANNEL HEAT SINK
Sivakumar, A.
Alagumurthi, N.
Senthilvelan, T.
INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2015, 33 (01) : 155 - 160
[10] Convective heat transfer and flow friction for water flow in microchannel structures
Peng, XF
Peterson, GP
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1996, 39 (12) : 2599 - 2608

← 1 2 3 4 5 →