Effect of V cut in perforated twisted tape insert on heat transfer and fluid flow behavior of tube flow: An experimental study

被引：44

作者：

Kumar, Bipin ^{[1
,2
]}

Kumar, Manoj ^{[1
]}

Patil, Anil Kumar ^{[1
]}

Jain, Siddharth ^{[3
]}

机构：

[1] DIT Univ, Dept Mech Engn, Dehra Dun, Uttarakhand, India

[2] Uttarakhand Tech Univ, Dehra Dun, Uttarakhand, India

[3] Coll Engn, Dept Mech Engn, Roorkee, Uttarakhand, India

来源：

EXPERIMENTAL HEAT TRANSFER | 2019年 / 32卷 / 06期

关键词：

Perforated twisted tape; Twist ratio; V cut; Nusselt number; Friction factor; Thermo-hydraulic performance; TRANSFER ENHANCEMENT; EXCHANGER TUBE; CIRCULAR TUBE; PRESSURE-DROP; THERMAL PERFORMANCE; FRICTION; LAMINAR; SINGLE;

D O I：

10.1080/08916152.2018.1545808

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Present study investigates the heat transfer and friction characteristics of heat exchanger tube fitted with perforated twisted tape (PTT) insert having V cuts. A copper tube of 1 m length and 0.032 m inner diameter is used as test section to collect the experimental data by varying the twist ratio of PTT from 2 to 6 for the Reynolds number range of 2,700-23,400. V cuts are introduced in the PTT and the V-cut relative pitch ratio is varied from 1 to 2. The maximum thermo-hydraulic performance parameter is found to be 1.58.

引用

页码：524 / 544

页数：21

共 50 条

[31] Laminar flow and heat transfer through square duct with twisted tape insert
Ray, S
Date, AW
INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2001, 22 (04) : 460 - 472
[32] Experimental investigation on effect of perforated double V-cut twisted tape on thermo-hydraulic characteristics of heat exchanger tube
Kumar, Prashant
Sarviya, R. M.
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2024, 46 (01) : 3228 - 3244
[33] The heat transfer and fluid flow characteristics of water/Fe3O4 ferrofluid flow in a tube with V-cut twisted tape turbulator under the magnetic field effect
Sun, Chuan
Geng, Yuancheng
Glowacz, Adam
Sulowicz, Maciej
Ma, Zhenjun
Siarry, Patrick
Gupta, Munish Kumar
Li, Z.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2023, 586
[34] The experimental study on the heat transfer and friction factor characteristics in tube with a new kind of twisted tape insert
Man, Changzhong
Yao, Jinyu
Wang, Chong
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2016, 75 : 124 - 129
[35] Heat transfer enhancement of TiO2-water nanofluid flow in dimpled tube with twisted tape insert
S. Eiamsa-ard
K. Wongcharee
K. Kunnarak
Manoj Kumar
V. Chuwattabakul
Heat and Mass Transfer, 2019, 55 : 2987 - 3001
[36] Heat transfer enhancement of TiO2-water nanofluid flow in dimpled tube with twisted tape insert
Eiamsa-ard, S.
Wongcharee, K.
Kunnarak, K.
Kumar, Manoj
Chuwattabakul, V.
HEAT AND MASS TRANSFER, 2019, 55 (10) : 2987 - 3001
[37] Enhancement of Heat Transfer and Fluid Flow Characteristics in an Elliptical Tube with a Twisted Tube Section and Twisted Tape Inserts: A Numerical Investigation
Basher, Hadi O.
INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY, 2024, 42 (04) : 1473 - 1483
[38] Numerical investigation on effects of plain, perforated, and dimpled twisted tape inserts in a tube to flow and heat transfer characteristics
Abass, Omar Wageeh
Tekir, Mutlu
NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, 2024,
[39] Experimental investigation of heat transfer and fluid flow in a circular tube with lanced ring insert
Kumar, Deepak
Patil, Anil Kumar
Kumar, Manoj
EXPERIMENTAL HEAT TRANSFER, 2020, 33 (06) : 560 - 571
[40] Heat transfer and friction factor characteristics in turbulent flow through a tube fitted with perforated twisted tape inserts
Bhuiya, M. M. K.
Chowdhury, M. S. U.
Saha, M.
Islam, M. T.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2013, 46 : 49 - 57

← 1 2 3 4 5 →