Results 11 to 20 of about 17,374,936 (232)

Research on the Design of an On-Line Lubrication System for Wire Ropes [PDF]

open access: yesSensors
This study presents an on-line intelligent lubrication system utilizing specialty grease to address lubricant loss and uneven coating issues in traditional methods.
Fan Zhou, Yuemin Wang, Ruqing Gong
doaj   +2 more sources

Multi-bearing collaborative optimization of the lubrication system for an opposed-piston two-stroke diesel engine [PDF]

open access: yesScientific Reports
Driven by the demands for high power density and low energy consumption, optimizing the lubrication system of opposed-piston two-stroke (OP2S) diesel engines is crucial for enhancing efficiency and reliability.
Fukang Ma   +6 more
doaj   +2 more sources

Computational Analysis of Air Lubrication System for Commercial Shipping and Impacts on Fuel Consumption

open access: yesComputation, 2020
Our study presents the computational implementation of an air lubrication system on a commercial ship with 154,800 m3 Liquified Natural Gas capacity. The air lubrication reduces the skin friction between the ship’s wetted area and sea water.
Andreas G. Fotopoulos   +1 more
doaj   +3 more sources

Research Progress in Application of 2D Materials in Liquid-Phase Lubrication System. [PDF]

open access: yesMaterials (Basel), 2018
Liu L   +8 more
europepmc   +2 more sources

The lubrication of normal human ankle joints [PDF]

open access: yes, 1981
The geometry, friction and lubrication of normal human ankle joints have been investigated. The joints exhibited converging diverging surfaces in the direction of motion.
Medley, John.B.
core   +6 more sources

Determination of temperature mode of rotary bearings of gas turbine engine with air and fuel lubrication system [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2020
The article is devoted to the problem of choosing the optimal parameters of the air-fuel mixture in gas turbine engines (GTE) with the air-fuel lubrication system.
V. N. Klimov   +3 more
doaj   +1 more source

Practical Example of Modification of a Gearbox Lubrication System

open access: yesLubricants, 2022
This paper presents the optimization of the lubrication method of a helical bevel gearbox, which is part of a pickling line. The first gear stage of this gearbox showed frequent failures. The bevel gearing and bearings were damaged.
Silvia Maláková, Samuel Sivák
doaj   +1 more source

Efficient finite element simulation of full-system elastohydrodynamic lubrication problems [PDF]

open access: yes, 2012
This thesis is concerned with the efficient numerical solution of problems of elastohydrodynamic lubrication (EHL). Our approach is to consider fully-coupled models in which the governing equations for the lubricating film, the elastic deformation and ...
Ahmed, Sarfraz
core   +6 more sources

Modelling and Experimental Study of Power Losses in Toothed Wheels

open access: yesSensors, 2023
In recent decades, the request for more efficient performances in the aeronautical sector moved researchers to pay particular attention to all the related mechanisms and systems, especially with respect to the saving of power.
Guglielmo Giannetti   +2 more
doaj   +1 more source

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