Heat recovery application of nanomaterial with existence of turbulator
Li J. Alawee W.H. Rawa M.J.H. Dhahad H.A. Chu Y.-M. Issakhov A. Abu-Hamdeh N.H. Hajizadeh M.R.
15 March 2021Elsevier B.V.
Journal of Molecular Liquids
2021#326
In current context, turbulent flow with install of helical tape has been analyzed in a system in which nanofluid was utilized in shell side. Both hydrothermal and exergy analysis are presented. Hot gas and H2O-CuO nanofluid are considered as working fluids. FVM is utilized to explore the roles of Re, number of revolution (N) on hydrothermal treatment. Suitable correlations for entropy components are extracted according to obtained data. Radial velocity can be augmented with enhance of revolution and inlet velocity of nanofluid. So, friction augments and higher values of pressure drop can be achieved. Augment of revolution leads to augmentation of pressure loss about 95.25% and 81.42% depend on the values of Re. When revolution has highest value, pressure drop faces 389.4% augmentation with rise of Re. With assuming largest amounts of other variables, growth of Re makes outlet temperature to reduce about 8.4% while rise of N results in 0.73% augmentation in Tout. Assuming N=7, augment of Re leads to decline Xd by 64.29%. At Re⁎=5, growth of N up to 7 makes Xd to reduce about 62.43%.
Convection , Exergy , Heat exchanger , Heat recovery , Helical tape , Nanoparticle
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Guangxi Hualan Yantugongcheng Limited Company (Group Co., Ltd.), 38 Wangzhou Rd Beierli, Xixiangtang District, Nanning, 530001, Guangxi, China
Control and Systems Engineering Department, University of Technology, Iraq
Training and workshops center, University of Technology, Iraq
Center of Research Excellence in Renewable Energy and Power Systems, Department of Electrical and Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
Mechanical Engineering Department, University of Technology, Iraq
Department of Mathematics, Huzhou University, Huzhou, 313000, China
Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha, 410114, China
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
Center of Research Excellence in Renewable Energy and Power Systems, Department of Mechanical Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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
Guangxi Hualan Yantugongcheng Limited Company (Group Co.
Control and Systems Engineering Department
Training and workshops center
Center of Research Excellence in Renewable Energy and Power Systems
Mechanical Engineering Department
Department of Mathematics
Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering
Department of Mathematical and Computer Modeling
Department of Mathematical and Computer Modeling
Center of Research Excellence in Renewable Energy and Power Systems
Institute of Research and Development
The Faculty of Environmental and Chemical Engineering
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