Numerical simulation and optimization of turbulent nanofluids in a three-dimensional arc rib-grooved channel

被引：13

作者：

Yang, Yue-Tzu ^{[1
]}

Tang, Hsiang-Wen ^{[1
]}

Zeng, Bo-Yan ^{[1
]}

Jian, Mau-Hung ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Dept Mech Engn, 1 Univ Rd, Tainan 70101, Taiwan

来源：

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | 2016年 / 70卷 / 08期

关键词：

HEAT-TRANSFER ENHANCEMENT; THERMAL-CONDUCTIVITY; FORCED-CONVECTION; SQUARE CHANNELS; 2-PHASE MODELS; PARALLEL; WATER; FLOW; FRICTION; SINGLE;

D O I：

10.1080/10407782.2016.1214513

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this study, numerical simulations by single- and two-phase models of nanofluids turbulent forced convection in a three-dimensional arc rib-grooved channel with constant wall temperature are investigated. The elliptical, coupled, steady-state, three-dimensional governing partial differential equations for turbulent forced convection of nanofluids are solved numerically using the finite volume approach. The average Nusselt number of arc rib-grooved channels is found to improve more with smaller rib-grooved height ratios, and some ratios of arc rib-grooved pitch. In addition, the optimization of this problem is also presented by using the response surface methodology (RSM) and the genetic algorithm (GA) method. It is found that the objective function E is better at Re=10,000, and the arc rib-groove has a 42.1% enhancement.

引用

页码：831 / 846

页数：16

共 47 条

[31] Heat transfer in square duct fitted diagonally with angle-finned tape-Part 1: Experimental study
Promvonge, Pongjet
Skullong, Sompol
Kwankaomeng, Sutapat
Thiangpong, Chinaruk
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2012, 39 (05) : 617 - 624
[32] Heat transfer in square duct fitted diagonally with angle-finned tape-Part 2: Numerical study
Promvonge, Pongjet
Skullong, Sompol
Kwankaomeng, Sutapat
Thiangpong, Chinaruk
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2012, 39 (05) : 625 - 633
[33] Laminar periodic flow and heat transfer in square channel with 45° inline baffles on two opposite walls
Promvonge, Pongjet
Sripattanapipat, Somchai
Kwankaomeng, Sutapat
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2010, 49 (06) : 963 - 975
[34] Enhanced heat transfer in a triangular ribbed channel with longitudinal vortex generators
Promvonge, Pongjet
Chompookham, Teerapat
Kwankaomeng, Sutapat
Thianpong, Chinaruk
[J]. ENERGY CONVERSION AND MANAGEMENT, 2010, 51 (06) : 1242 - 1249
[35] Study of heat transfer due to laminar flow of copper-water nanofluid through two isothermally heated parallel plates
Santra, Apurba Kumar
Sen, Swarnendu
Chakraborty, Niladri
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2009, 48 (02) : 391 - 400
[36] Shiller L., 1935, Zeitschrift des Vereins Deutscher Ingenieure, V77, P318
[37] Numerical analysis of laminar heat transfer in a channel with diamond-shaped baffles
Sripattanapipat, Somchai
Promonge, Pongjet
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2009, 36 (01) : 32 - 38
[38] Experimental and numerical study on heat transfer enhancement in a channel with Z-shaped baffles
Sriromreun, Parkpoom
Thianpong, Chinaruk
Promvonge, Pongjet
[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2012, 39 (07) : 945 - 952
[39] Heat transfer in rectangular channels with transverse and V-shaped broken ribs
Tanda, G
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2004, 47 (02) : 229 - 243
[40] Experimental heat transfer and friction in channels roughened with angled, V-shaped, and discrete ribs on two opposite walls
Taslim, ME
Li, T
Kercher, DM
[J]. JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 1996, 118 (01): : 20 - 28

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