Results 61 to 70 of about 14,675 (206)
Under the trend of lightweight and high-efficiency development in industrial equipment, precise regulation of lubrication in gear reducers is a key breakthrough for enhancing transmission system efficiency and reliability.
Wentao Zhao, Lin Li, Gaoan Zheng
doaj +1 more source
A Novel Approach for Identifying Gas Cavitation in Oil Jet Pump for Lubrication System
Gas cavitation has significant influence on oil jet pump in lubrication system of turbo machinery. This study provides a novel approach for identifying gas cavitation in oil jet pump. Such an approach accounts for the physical process of gas cavitation and its effect on the performance of oil jet pump.
Jun Zhang +3 more
openaire +1 more source
The Monetary Policy–Commodities Nexus: A Survey
ABSTRACT This survey synthesizes evidence on the bidirectional links between commodity markets and monetary policy. On the commodities‐to‐policy side, we review how shocks to energy, food, and metals pass through to inflation, inflation expectations, economic activity, and financial stability in state‐dependent ways that vary by shock type, exposure ...
Martin T. Bohl +2 more
wiley +1 more source
Analysis and Experimental Investigation of Oil Jet Flow of Main Reducer Gear based on Flowmaster
The influence on oil jet flow in nozzle of lubrication system for the main reducer is researched based on the one- dimensional Flowmaster fluid simulation,a more comprehensive and accurate analysis model is put forward.
Yin Zhimin, Liu Shaojun
doaj
Into Mesh Lubrication of Spur Gears with Arbitrary Offset Oil Jet. 2: for Jet Velocities Equal to or Greater than Great Velocity [PDF]
An analysis was conducted for into mesh oil jet lubrication with an arbitrary offset and inclination angle from the pitch point for the case where the oil jet velocity is equal to or greater than gear pitch line velocity.
Akin, L. S., Townsend, D. P.
core +1 more source
Numerical Modeling of Oil-Jet Lubrication for Spur Gears using Smoothed Particle Hydrodynamics
Understanding and optimizing the lubrication and cooling in aero engine gearbox applications is crucial for a reliable and efficient sub-system design of future aircraft engines. Due to the complex design of gearboxes with its various rotating parts, space and access for experimental investigations are severely limited. Thus, suitable numerical methods
Keller, Marc C. +7 more
openaire +3 more sources
The atomization mechanism of lubrication fluid in rolling bearings under high-speed airflow between the rings was investigated. A simulation model of gas–liquid two-phase flow in angular contact ball bearings was developed, and the jet lubrication ...
Feng Wei, Hongbin Liu, Yongyan Liu
doaj +1 more source
Lubrication and cooling for high speed gears [PDF]
The problems and failures occurring with the operation of high speed gears are discussed. The gearing losses associated with high speed gearing such as tooth mesh friction, bearing friction, churning, and windage are discussed with various ways shown to ...
Townsend, D. P.
core +1 more source
PDMS samples were covalently coated with mucin glycoproteins and then treated with either plasma activated water (PAW) or saline (PAS) as a means of disinfection. The samples could be successfully sterilized without compromising the structural integrity or functionality of those coatings.
Bernardo Miller Naranjo +4 more
wiley +1 more source
Into Mesh Lubrication of Spur Gears with Arbitrary Offset Oil Jet. I: For Jet Velocity Less than or Equal to Gear Velocity [PDF]
An analysis was conducted for into mesh oil jet lubrication with an arbitrary offset and inclination angle from the pitch point for the case where the oil jet velocity is equal to or less than pitch line velocity.
Akin, L. S., Townsend, D. P.
core +1 more source

