...Silvio Tschisgale; Tobias Kempe Purpose The purpose of this study is to investigate whether dilute ferrofluids subjected to static magnetic fields can enhance convective heat transfer in turbulent channel flow. Although nanoparticle suspensions are known to increase thermal conductivity, high...

...Umair Khan; Aurang Zaib; Anuar Ishak; El-Sayed M. Sherif; Piotr Wróblewski Purpose Ferrofluids are aqueous or non-aqueous solutions with colloidal particles of iron oxide nanoparticles with high magnetic characteristics. Their magnetic characteristics enable them to be controlled and manipulated...

...Emrehan Gürsoy; Hayati Kadir Pazarlioğlu; Mehmet Gürdal; Engin Gedik; Kamil Arslan; Abdullah Dağdeviren Purpose The purpose of this study is to analyse the magnetic field effect on Fe₃O₄/H₂O Ferrofluid flowing in a sudden expansion tube, which has specific...

...Hamed Jafari; Mohammad Goharkhah; Alireza Mahdavi Nejad Purpose This paper aims to analyze the accuracy of the single and two-phase numerical methods for calculation of ferrofluid convective heat transfer in the presence of a magnetic field. The findings of current study are compared with previous...

...Sivaraj Chinnasamy; Vignesh E.; Mikhail Sheremet Purpose The study aims to investigate magnetohydrodynamics thermal convection energy transference and entropy production in an open chamber saturated with ferrofluid having an isothermal solid block. Design/methodology/approach Analysis...

...Harun Zontul; Hudhaifa Hamzah; Besir Sahin Purpose This paper aims to exhibit a numerical study to analyze the influence of a periodic magnetic source on free convection flow and entropy generation of a ferrofluid in a baffled cavity. In this study, ferrofluid nanofluid was selected due to its...

...Sivaraj Chinnasamy; S. Priyadharsini; Mikhail Sheremet Purpose This study/paper aims to deal with thermal convection and entropy production of a ferrofluid in an enclosure having an isothermally warmed solid body placed inside. It should be noted that this research deals with a development...

...Muhammad Usman; Muhammad Hamid; Zafar Hayat Khan; Rizwan Ul Haq; Waqar Ahmed Khan Purpose This study aims to deal with the numerical investigation of ferrofluid flow and heat transfer inside a right-angle triangular cavity in the presence of a magnetic field. The vertical wall is partially heated...

...Abdelraheem M. Aly; Sameh Elsayed Ahmed; Zehba Raizah Purpose The purpose of this paper is to study the unsteady ferrofluid flow with a hot source helix inside a cavity under the impacts of a variable magnetic field by using the incompressible smoothed particle hydrodynamics method. Design...

... per cent reduction in the pressure drop using porous fins and ferrofluid in heat sink. Convection Ferrofluid Heat sink Pressure drop Porous fins Nanofluid Magnetite Convection heat transfer enhancement Pressure drop reduction (2) ρ f ∇ ⋅ ( V V ε ) = − ∇ P...