... at this interface during the dry cutting of an AISI1045 steel with TiN coated carbide tools. A new tribometer, based on a modified pin-on-ring system, has been used in order to reach relevant values of pressures, temperatures, and sliding velocities. Additionally a 3D Arbitrary Lagrangian Eulerian model (A.L.E...

... approach, which considers the first body as rigid, are performed in terms of macroscopic friction coefficient and velocity and stress profiles. References 1 Godet , M. , 1984 , “ The Third-Body Approach: A Mechanical View of Wear ,” Wear , 100 , pp. 437 – 452 . 10.1016/0043-1648(84)90025-5...

... is related to friction at the contact interface. Dimensionless solutions are obtained for maximum temperature rise, maximum contact force, maximum contact area, and maximum penetration as a function of dimensionless vertical initial velocity of the sphere. It is observed that transient thermomechanical...

...Jiaxin Zhao, Graduate Student; Farshid Sadeghi, Professor In this paper, an isothermal study of the shut down process of elastohydrodynamic lubrication under a constant load is performed. The surface mean velocity is decreased linearly from the initial steady state value to zero. The details...

... between particle surfaces t = dimensionless constant u = the macroscopic flow velocity= u x , u y , u z u 1 = translational velocity of lower surface u 2 = translational velocity of upper surface U i...