Simulation Study of Strengthening Heat Transfer of Heat Exchanger with Notched Turbolator

Yang Yan Zheng; Yi Ning Wang; Qun Hui Lu; Biao Yuan

doi:10.4028/www.scientific.net/AMM.448-453.1278

Paper Titles

Corrosion Mechanism of Rock Wool in Sulfuric Acid
p.1260

The Research on Tailings Dam Material Physical and Mechanical Properties
p.1265

Simulation of Residential Energy Consumption Based on Software of DeST
p.1269

The Application Research of the Chinese Traditional Houses in Modern Building Energy Efficiency Design
p.1273

Simulation Study of Strengthening Heat Transfer of Heat Exchanger with Notched Turbolator
p.1278

Research on Shear Strength of Compacted Loess
p.1284

Research on Climate Adaptability of Energy Conservation Building with Renewable Energy Sources in Hot-Summer and Cold-Winter Zone of China
p.1289

A Quantitative Study on Carbon Emission Features of Residential Building in Shenyang Based on LCP Theory
p.1297

External Windows Selection in Hot-Summer and Cold-Winter Areas
p.1301

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 448-453Simulation Study of Strengthening Heat Transfer of...

Simulation Study of Strengthening Heat Transfer of Heat Exchanger with Notched Turbolator

Abstract:

This paper establishes a model of turbolator with arc notches at its edges to simulation the heat transfer and flowing characteristics of hetat exchanger. Results show that notched turbolator apparently enhanced the heat transfer and changes form of flowing inside tube apparently.

You might also be interested in these eBooks

Renewable Energy and Environmental Technology

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 448-453)

Pages:

1278-1283

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.448-453.1278

Citation:

Cite this paper

Online since:

October 2013

Authors:

Yang Yan Zheng*, Yi Ning Wang, Qun Hui Lu, Biao Yuan

Keywords:

Notch, Strengthening Heat Exchanger, Turbolator

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Jiang Peng, Yan Hua, Zhang Zhen, Yang Weimin, Progress of research in insert inside heat exchanger, Guangzhou Chemical Engineering, 2011 Vol. 39 No. 20, 1-2, 19.

Google Scholar

[2] Bergels A. E. Joshi S.D. Augmentation techniques for low Reynolds number in tube flow. In: low Reynolds number flow heat exchangers. Washington D C, Hemisphere Publishing Corp, 1983. 694-720.

Google Scholar

[3] Thorsen R, Landis F. Friction and heat transfer characteristics in turbulent swirl flow subjected to large transverse temperature gradients. ASME Journal of Heat Transfer, 1968, 90, 87-89.

DOI: 10.1115/1.3597466

Google Scholar

[4] Smith Eiamsa-ard, Chinaruk Thianpong, Petpices Eiamsa-ard, Pongjet Promvonge. Convective heat transfer in a circular tube with short-length twisted tape insert. International Communications in Heat and Mass Transfer 36 (2009) 365-371.

DOI: 10.1016/j.icheatmasstransfer.2009.01.006

Google Scholar

[5] P.K. Sarma, P.S. Kishore, V. Dharma Rao, T. Subrahmanyam. A combined approach to predict friction coefficients and convective heat transfer characteristics in A tube with twisted tape inserts for a wide range of Re and Pr. International Journal of Thermal Sciences 44 (2005).

DOI: 10.1016/j.ijthermalsci.2004.12.001

Google Scholar

[6] P. Huang, P. Bradshaw, and T. Coakley. Skin Friction and Velocity Profile Family for Compressible Turbulent Boundary Layers. AIAA Journal, 31(9): 1600-1604, September (1993).

DOI: 10.2514/3.11820

Google Scholar

[7] B. Kader. Temperature and Concentration Profiles in Fully Turbulent Boundary Layers. Int. J. Heat Mass Transfer, 24(9): 1541-1544, (1981).

DOI: 10.1016/0017-9310(81)90220-9

Google Scholar

[8] Incropera, F. P., and DeWitt, D. P., 1996, Introduction to Heat Transfer[M], John Wiley & Sons, New York.

Google Scholar

[9] Ohkitani, K., Elementary Account Of Vorticity And Related Equations. Cambridge University Press. January 30, 2005. ISBN 0-521-81984-9.

Google Scholar