Enhancement of the turbulent convective heat transfer in channels through the baffling technique and oil/multiwalled carbon nanotube nanofluids

[1 ]Unit of Research on Materials and Renewable Energies, Department of Physics, Faculty of Sciences, Abou Bekr Belkaid University, Tlemcen, Algeria

[2 ]Faculty of Engineering, Kuwait College of Science and Technology, Doha District

[3 ]Center of Excellence in Desalination Technology, King Abdulaziz University, Jeddah, Saudi Arabia

[4 ]Department of Ocean and Mechanical Engineering, Florida Atlantic University, Boca Raton, USA

[5 ]Faculty of Mechanical Engineering, Shahrood University of Technology, Iran

[6 ]Department of Technology, University Centre of Naama, Algeria

[7 ]Faculty of Mechanics and Mathematics, Department of Mathematical and Computer Modelling, Al-Farabi Kazakh National University, Almaty, Kazakhstan

[8 ]Department of Mathematics, Science Faculty, Firat University, Elazig, Turkey

[9 ]Department of Medical Research, China Medical University Hospital, Taichung, Taiwan, Republic of China