... for an exponential film slider bearing lubricated with a ferrofluid in the presence of a transverse magnetic field. Analytical solutions of dynamic characteristics are obtained. Findings According to the results, the ferrofluid-lubricated exponential film bearing provides better dynamic stiffness and damping...

...Nioosha Ghasemi Dolatsara; Maghsood Daliri; Moharram Shameli Purpose The purpose of this paper is to investigate squeezing and rotating motions between two parallel annular discs lubricated by ferro-fluid couple stress lubricant in the presence of a uniform magnetic field. Design/methodology...

...Peng Zhang; Gwanghee Lee; Chulhee Lee; Hyung Yoon Purpose The purpose of this paper is to carry out research on friction and wear behavior of pin-bushing with magnetorheological fluids (MRFs). Design/methodology/approach The oscillation friction characteristics of MRFs with a magnetic field...

... 2015 Magnetic fields Lubrication Surface engineering a= radius of discs ρ= lubricant density α= pressure-viscosity coefficient, m2/N W*= dimensionless load-carrying capacity, Inline Equation 1 t, t* = response time, Inline Equation 2 μ₀...

... characteristics between a sphere and a plane surface. Neminath Bhujappa Naduvinamani can be contacted at: naduvinamaninb@yahoo.co.in © Emerald Group Publishing Limited 2014 Porous media Magnetic fields Films (states of matter) Surface-roughness The use of liquid metals has recently...

... due to the direct voltage power supply at the thin electrical conducting fluid layer squeezed between the parallel disks, the magnetic field inducted by this current, and Ohmic heating on the squeezing process and heat convection are considered. Both approximate analytical and numerical solutions...

...Jaw‐Ren Lin; Rong‐Fang Lu; Won‐Hsion Liao The analysis of squeeze‐film performances between curved annular plates with an electrically conducting fluid in the presence of a transverse magnetic field is presented in this study. The magneto‐hydrodynamic (MHD) Reynolds‐type equation for squeezing‐film...

...Jaw‐Ren Lin The squeeze‐film characteristics between two parallel rectangular plates with an electrically conducting fluid in the presence of a transverse magnetic field are analyzed. The squeeze‐film Reynolds equation applicable to the curved surfaces is derived using the continuity equation...

...Jaw‐Ren Lin The effect of a transverse magnetic field on the squeeze film behaviors between two parallel annular disks lubricated within an electrically conducting fluid is studied. The modified Reynolds equation governing the squeeze film pressure is derived by using the continuity equation...