Results 51 to 60 of about 834 (177)
Changing the Oral Tribology of Emulsions Through Crystallization of the Dispersed Triglyceride Phase
The solidity of the dispersed phase of suspoemulsions was varied by changing the temperature and using different triglycerides to investigate the oral tribology. If the dispersed phase is solid, this is shown in the Stribeck curve by an increase in friction, whereas with a liquid dispersed phase the friction decreases.
Philipp R. Schochat +3 more
wiley +1 more source
Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model
In order to study the thermal elastohydrodynamic lubrication mechanism of bevel gears, based on the theory of elastohydrodynamic lubrication, a finite line contact model is established and the thermal elastohydrodynamic characteristics of straight bevel ...
Cong Wei +3 more
doaj
A temperature rise calculation model of wind turbine gearbox gear considering crack fault and tooth number difference is proposed. The data of high‐speed gear of a wind turbine gearbox in northern China is selected for simulation verification. By comparing with the finite element method, the effectiveness of this method is verified.
Shiyu Lin +4 more
wiley +1 more source
The Role of Lubrication Mechanisms in the Knee Synovial Joints
Synovial joints form the most important feature of the human body as they represent the centers of the most essential and basic activity in the human beings, which is motion.
Aseel Mohammed Ali, Albert E. Yousif
doaj
Research on Meshing Efficiency of Gear Pairs Based on Dynamic Sliding Friction Factors
In order to study the meshing efficiency of the gear pair under the actual working conditions, the force and kinematics of the contact surface of the gear pair are analyzed, the lubrication state of the gear pair is judged by combining the theory of ...
Fu Jingbo +3 more
doaj
Advancements and challenges in bionic joint lubrication biomaterials for sports medicine
Abstract Bionic lubricant materials are a class of materials inspired by natural organisms and offer excellent lubrication properties and biocompatibility. In the field of sports medicine, their application opens up new possibilities for the prevention and treatment of sports‐related diseases.
Lei Xiang, Zhen Wang, Wenguo Cui
wiley +1 more source
Establishment and Numerical Analysis of Lubrication Model of Double Involute Gear
The purpose of this paper is to derive the simplified elastohydrodynamic (EHD) lubrication model of the double involute gear (DIG) and study the effect of the segmented tooth waist on the lubricating properties of DIG.
Fan Zhimin, Xu Jun
doaj +1 more source
An approach simulating interacting solid, liquid, and gas domains for dynamic seal applications
Abstract In seal applications a solid elastic body (the seal) ensures the separation of a liquid (e.g., hydraulic oil in one chamber) from a gas (e.g., air in another chamber). In the case of a dynamic seal, the rod is moving and transports a thin liquid film from the liquid chamber into the air chamber.
Matthias Graf +3 more
wiley +1 more source
Tribological properties of 19 commercial food products in 6 categories (yogurts, dressings, spreads, porridges, emulsified sauces, and syrups) were investigated. The extended Stribeck curves across the four frictional regimes (the static, boundary, mixed, and hydrodynamic regimes) varied depending on the flow behavior, nutritional compositions, and the
Jung Sun Hong +6 more
wiley +1 more source
In Situ Contact Analysis of Polyetheretherketone under Elastohydrodynamic Lubrication. [PDF]
Hofmann S, Maier E, Lohner T.
europepmc +1 more source

