The key parameters which caused the scoring failure of helical gears are operating load and speed. In this study, the simulations using geometric meshing theory were carried out to investigate the effect of load and speed of warship transmission helical ...
Yongmei Wang +5 more
doaj +1 more source
Individual Drive of Internal Combustion Engine Lubrication System Based on Switched Reluctance Motor
The article analyses the modern lubrication systems for internal combustion engines. Systems with mechanical drive components that contain mechanical and electronic components have been found to have a number of disadvantages.
Ihor Holovach, Lidiya Kasha, Ivan Hudzii
doaj +1 more source
Analysis for Hydrodynamic Wedge-Platform Thrust Slider Bearing with Ultralow Surface Separation
For the case of ultralow surface separation, in a hydrodynamic wedge-platform thrust slider bearing, the outlet zone and a portion of the inlet zone are in boundary lubrication, while most of the inlet zone is in the multiscale lubrication contributed by
Chao Wang, Yongbin Zhang
doaj +1 more source
Synovial joint lubrication – does nature teach more effective engineering lubrication strategies? [PDF]
Nature shows numerous examples of systems which show energy efficiency, elegance in their design and optimum use of materials. Biomimetics is an emerging field of research in engineering and successes have been documented in the diverse fields of ...
Liskiewicz, T. +3 more
core +1 more source
A review of physics-based models in prognostics: application to gears and bearings of rotating machinery [PDF]
Health condition monitoring for rotating machinery has been developed for many years due to its potential to reduce the cost of the maintenance operations and increase availability.
Cubillo, Adrian +2 more
core +2 more sources
Mutual influence of cross hatch angle and superficial roughness of honed surfaces on friction in ring-pack tribo-system [PDF]
The cylinder bore surface texture, widely produced by the honing technique, is an essential factor for a good engine performance (friction, oil consumption, running-in, wear etc.).
DEMIRCI, Ibrahim +3 more
core +6 more sources
Hydrodynamic linear guides in machine tools offer a high load capacity and excellent damping characteristics, improving stability, precision, and vibration reduction.
Burhan Ibrar +3 more
doaj +1 more source
Investigation of Geometric Characteristics on the Lubricant Performance of Thrust Bearing with Cavitation [PDF]
In this study, a mixed lubrication model that incorporates cavitation can be developed to examine the evolution of hydrodynamic lubrication in spiral grooved thrust bearing.
L. Kailei +5 more
doaj +1 more source
Structure, diffusion and rheology of Brownian suspensions by Stokesian Dynamics simulation [PDF]
The non-equilibrium behaviour of concentrated colloidal dispersions is studied using Stokesian Dynamics, a molecular-dynamics-like simulation technique for analysing suspensions of particles immersed in a Newtonian fluid.
Brady, John F., Foss, David R.
core +1 more source
The effect of textured surfaces on the hydrodynamic pressure generation in journal bearings
Surface texturing of the lubricated bearing has proven to improve the hydrodynamic performance. The present paper analyzed the effect of surface texturing on the covergent journal bearing with computational fluid dynamic (CFD) approach.
Muchammad +4 more
doaj +1 more source

