Calculation of the Thermal Conductivity Coefficient of Water and TiO2 Nanofluid with Different Models

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SAJJADI S.M.; TAVAKOLI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Iranian Chemical Engineering (Farsi Edition) Year:2019 | Volume:18 | Issue:104 Page(s): 22-30

Download Full-Text

Persian Verion

View:

989

Download:

Cites:

Information Journal Paper

Title

Calculation of the Thermal Conductivity Coefficient of Water and TiO2 Nanofluid with Different Models

Author(s)

SAJJADI S.M. | TAVAKOLI A. | Issue Writer Certificate

Keywords

Heat TransferQ1

Thermal Conductivity ModelingQ1

NanofluidQ1

NanoparticlesQ1

Abstract

Thermal conductivity is defined as the ability of a material to Heat Transfer. In other words, thermal conductivity is the natural tendency of material to energy dispersion when temperature equilibrium disturbed by the imposition of a temperature gradient. Therefore, it plays a significant role in the issues of Heat Transfer. Due to the various applications of nanoscale materials in Heat Transfer and the importance of determining the thermal conductivity of Nanofluids, this study, investigates eleven models for predicting the thermal conductivity of Nanofluids (includes water and TiO2 Nanoparticles) and comparing the results of calculations with the experimental results in the articles. Based on this study, it was found that the effective thermal conductivity ratio (thermal conductivity of the mixture of basic fluid and distributed nanoparticle) to the basic fluid conductivity (keff/kf) for variable Volumetric percentages ranging from 0. 01 to 0. 03 varies between 1. 01 and 1. 1. In the other words, addition of Nanoparticles in the range of 1 to 3 Volume percentage is able to promote the keff/kf to 1. 1 (10%). Therefore, thermal conductivity of the mixture of basic fluid and distributed nanoparticle increases up to 10% compared with basic fluid. Also, increasing the diameter of the Nanoparticles reduces the thermal conductivity improvement.

Cites

No record.

References

No record.

Cite

APA: Copy

SAJJADI, S.M., & TAVAKOLI, A.. (2019). Calculation of the Thermal Conductivity Coefficient of Water and TiO2 Nanofluid with Different Models. IRANIAN CHEMICAL ENGINEERING JOURNAL, 18(104 ), 22-30. SID. https://sid.ir/paper/384234/en

Vancouver: Copy

SAJJADI S.M., TAVAKOLI A.. Calculation of the Thermal Conductivity Coefficient of Water and TiO2 Nanofluid with Different Models. IRANIAN CHEMICAL ENGINEERING JOURNAL[Internet]. 2019;18(104 ):22-30. Available from: https://sid.ir/paper/384234/en

IEEE: Copy

S.M. SAJJADI, and A. TAVAKOLI, “Calculation of the Thermal Conductivity Coefficient of Water and TiO2 Nanofluid with Different Models,” IRANIAN CHEMICAL ENGINEERING JOURNAL, vol. 18, no. 104 , pp. 22–30, 2019, [Online]. Available: https://sid.ir/paper/384234/en

Related Journal Papers