Convective transportation of ferrofluid through a chamber
Yao S.-W. Alawee W.H. Dhahad H.A. Issakhov A. Bui X.V.
March 2023Springer Science and Business Media Deutschland GmbH
Applied Nanoscience (Switzerland)
2023#13Issue 31773 - 1785 pp.
Ferrofluid treatment within a tank with a porous zone has been simulated with involving non-Darcy model. In the current study, the homogeneous model was applied for ferrofluid modeling and the electric field effect has been incorporated in governing equations. Energy equation contains a new term for radiation flux and momentum equations have electric force terms. For modeling, CVFEM has been utilized which is capable of complex physics. New formula for Nu was the main output of this paper in which effects of shape factor, permeability, radiation factor and voltage have been included. In addition, the hydrothermal behaviors of operating fluid were depicted in contours. Using higher permeability can augment the circulation of cells insides the tank and stronger thermal plumes can be generated. Imposing higher voltage can enhance the convection and fluctuations of isotherms increases. Nu augments with rise of radiation and shape factors about 82.27% and 3.69%. In addition, Nu in presence of EHD is 3.16 times greater than case without EHD. Permeability of system has a direct relation with a temperature gradient.
Coulomb , Ferrofluid , Permeable space , Radiation , Shape factor
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School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo, 454000, China
Control and Systems Engineering Department, University of Technology, Baghdad, Iraq
Training and Workshops Center, University of Technology, Baghdad, Iraq
Mechanical Engineering Department, University of Technology, Baghdad, Iraq
Department of Mathematical and Computer Modeling, Al-Farabi Kazakh National University, Almaty, Kazakhstan
Department of Mathematical and Computer Modeling, Kazakh-British Technical University, Almaty, Kazakhstan
Institute of Research and Development, Duy Tan University, Da Nang, 550000, Viet Nam
The Faculty of Environmental and Chemical Engineering, Duy Tan University, Da Nang, 550000, Viet Nam
School of Mathematics and Information Science
Control and Systems Engineering Department
Training and Workshops Center
Mechanical Engineering Department
Department of Mathematical and Computer Modeling
Department of Mathematical and Computer Modeling
Institute of Research and Development
The Faculty of Environmental and Chemical Engineering
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