The present theoretical analysis is to investigate the effect of nonNewtonian Pseudoplastic & Dilatant lubricants (lubricant blended with viscosity index improver)–Rabinowitsch fluid model on the dynamic stiffness and damping characteristics of pivoted curved slider bearings. The modified Reynolds equation has been obtained for steady and damping states of the bearing. To analyze the steady sta...

An attempt has been made to study and analyze the performance of a rough hyperbolic slider bearing under the presence of a magnetic fluid lubricant. The magnetic field is oblique to the stator and the bearing surfaces are considered to be transversely rough. The roughness of the bearing surface is characterized by a stochastically random variable with non-zero mean, variance and skewness. The c...

Under the condition of convergence, a textured non-parallel 2D slider bearing model was established, and tribological properties surface under convergence gap were numerically studied with load-carrying capacity as an indicator. Firstly, whether ratio parameter can accurately characterize joint effects film thickness difference oil on verified, non-textured studied, respectively. The results sh...

Experiments, simulations, and theoretical treatments of granular materials typically feature circular or elliptical grains. However, grains found in natural systems often have flat faces that introduce local rotational constraints; these constraints been shown to affect, for example, the jamming transition, discontinuous shear thickening, ordered states colloids thermalized In this work, we exp...