Gears are indispensable part of any industrial application. Gearbox have a rugged
construction and are subjected to extremely harsh environmental conditions in industries …

The lubrication of the mechanical components reduces friction, and increases the efficiency
and the reliability. However, the interaction of moving components with the lubricant leads to …

Cavitation occurs in gears during transmissions at high speeds, making it a major obstacle
in the development of high speed and high accuracy gear trains. However, there has been …

The air-lubricant interaction causes aeration which influences lubrication mechanisms in
rolling-element-bearings. The goal of this paper is to develop a Computational Fluid …

The objectives of this investigation were to experimentally and analytically study the oil flow
inside an angular contact ball bearing using Bubble Image Velocimetry (BIV). A counter …

The acquisition of complex fluxes inside a Tapered Roller Bearing (TRB) via Particle Image
Velocimetry (PIV) is an experimental challenge. This can be successfully performed by …

In the lubrication of high-speed gears, cavitation can be induced by the strong vibration and
high temperature, resulting in the insufficient lubrication and surface damage. For further …

Experimental studies on rolling-element bearing lubrication represent an ambitious
engineering challenge. In the present study, the design of a dedicated test rig to perform …

In this study, an experimental system that can operate at different speeds and loading rates
was developed for the efficiency calculations of worm gears (WGs), and measurements were …

Heat convection is an important phenomenon in the process of cooling polymer spur gears
running in dry conditions, which ultimately affects the strength of the gears. In order to gain …