Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
Volume 57, No. 2, May 2019, Pages 208-215

Chadia Haidar1,*, Rachid Boutarfa1, Souad Harmand2

1 Laboratory of engineering, Industrial Management and Innovation (IM2I),Hassan 1st University, Faculty of Science and Technology of SETTAT, Morocco
2 Laboratory of TEMPO – D2FT, Universities of Valenciennes and Lille Nord of France, 59313 Valenciennes, France
*Corresponding author: c.haidar@uhp.ac.ma

Cite this article
MLA
Chadia, Haidar, et al. "Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 57.2 (2019): 208-215.
APA

Chadia, H., Rachid, B., & Souad, H.(2019). Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 57(2), 208-215.
Chicago
Chadia Haidar, Rachid Boutarfa, and Souad Harmand."Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 57, no. 2 (2019): 208-215.
Harvard
Chadia, H., Rachid, B., Souad, H, 2019. Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 57(2), pp. 208-215.
Vancouver

Chadia H, Rachid B, Souad H. Numerical and Experimental Study of Convective Heat Exchanges on a Rotating Disk with an Eccentric Impinging Jet. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 2019;57(2): 208-215.

KEYWORDS

Heat transfer; rotating disk; impacting jet; numerical simulation; infrared thermography

ABSTRACT

This article presents an experimental and numerical study of the heat transfers in rotating disk with an impinging jet. The disk is cooled using the impingement of an eccentric air jet. Local Nusselt numbers are experimentally determined on the entire surface the rotating disk using infrared thermography. A numerical study is carried out with ANSYS-Fluent computation code and based on a k-? RNG numerical turbulence model. the obtained result was compared in term convective heat transfer with numerical and experimental data for rotational Reynolds number between ?Re?_?=2.38× ?10?^5 and 5.44 × × ?10?^5. A good agreement between the two approaches has been reached. This agreement validates a numerical model for calculating the convective heat transfer in a rotating disk.

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