在内燃机曲轴系统的径向滑动轴承表面设计了球形凹坑织构, 以改善润滑性能;
为了获得最大的轴承承载力和最小的摩擦因数, 提出了基于序列二次规划算法和遗传算法的混合 …

When a rotor operates in very low rotating speeds, the fluid-film in hydrodynamic bearings is
not completely formed, which allows direct metal to metal contact between the bearing and …

This work analyzes the influence of the wear in hydrodynamic bearings in the directional
frequency response of a rotating system. Previous works presented a numerical approach to …

The working conditions in many industrial applications cause the tribo pair to operate in the
mixed lubrication regime. Since the lubricant film thickness under these conditions is …

The green technology policy and strict environmental legislation have driven researchers to
focus their attention to bio-based lubricants. Bio-based lubricants are known to have …

The spherical dimple texture was designed on the surface of journal bearing to improve the
lubrication performance of crankshaft system in diesel engine. In order to maximize the …

Thrust bearings are a widely used type of bearing in many rotary industrial applications. In
this work, a thrust bearing surface under the mixed lubrication regime is analyzed. A new …

The Multi-Walled Carbon Nano-Tubes (MWCNT) are gaining wide acceptability as an anti-
wear lubricant additive because of their extraordinary tribological properties. However, full …

Although hydrodynamic bearings have minimum contact between solid parts, under
particular circumstances they might be susceptible to abrasion and wear. In order to mitigate …

In the present work, experimental investigation has been carried out to identify the
effectiveness of employing Zinc (Zn) nano-particles in varying quantities (0.5, 1.0 and 1.5 …