Results 81 to 90 of about 2,805 (196)

Method for Real-Time Monitoring of the Lubrication Regimes in Dynamically Loaded Radial Sliding Bearings Using Physics-Informed Neural Networks (PINNs)

Lubricants
This study proposes a model-based method for real-time monitoring of the lubrication regimes in dynamically loaded radial sliding bearings using Physics-Informed Neural Networks (PINN).
Ahmed Saleh, Georg Jacobs, Wenxi Chen, Mattheüs Lucassen, Benjamin Lehmann   +4 more
doaj   +1 more source

Modelling Cavitation in (Elasto)Hydrodynamic Lubrication

, 2016
In this chapter we will present a derivation of a mathematical model describing how cavitation influences the pressure distribution in a thin lubricant film between two moving surfaces.
Almqvist, Andreas, Wall, Peter
openaire   +3 more sources

Transient Thermal Micro-elastohydrodynamic Lubrication Model of Filtering Reducer

工程科学与技术, 2013
:The lubrication condition between the meshing teeth of filtering reducer is complex due to multiteeth contact.In order to solve this problem,an elastohydrodynamic lubrication (EHL) model of filtering reducer was established.The un-uniformed load ...
王家序, 秦德成, 张林川, 李俊阳, 朱双盛   +4 more
doaj  

Analysis of Chaotic Features in Dry Gas Seal Friction State Using Acoustic Emission

Lubricants
In this study, a chaos theory-based characterization method is proposed to address the nonlinear behavior of acoustic emission (AE) signals during the startup and shutdown phases of dry gas seals. AE signals were collected through a controlled experiment
Shuai Zhang, Xuexing Ding, Jinlin Chen, Shipeng Wang, Lanxia Zhang   +4 more
doaj   +1 more source

Impulse Response of the Elasto-Hydrodynamic Lubrication Film of a Rolling Bearing to Dynamic Excitation of a Flat Belt Drive. [PDF]

Materials (Basel), 2020
Adamčík P, Murčinková Z.
europepmc   +1 more source

Maximizing the Lubricant Film Thickness Between a Rigid Microtextured and a Smooth Deformable Surface in Relative Motion, Using a Soft Elasto-Hydrodynamic Lubrication Model. [PDF]

J Tribol, 2020
Allen Q, Raeymaekers B.
europepmc   +1 more source

Dynamic characteristics of high-speed gasoline engine turbocharger based on thermo-elasto-hydrodynamic lubrication bearing model and flexible multibody dynamics method. [PDF]

Sci Prog, 2020
Gu CS, Yuan ZC, Yang ZR, Liu JX, Li HL.
europepmc   +1 more source

Influence of the dimple cross-sectional profile on the behavior of gas parallel slider bearings

Frontiers in Mechanical Engineering
This paper studies the effect of the dimple cross-sectional profile on the behavior of gas parallel slider bearings using the numerical method. The numerical method is performed in MATLAB software.
Xiang Liu, Xuanqi Li, Chunjie Yang, Hongbo Kang, Zhibo Zhai, Yuhao Cui, Wenjie Qi, Binhui Han, Fuxi Liu   +8 more
doaj   +1 more source

The Influence of Non-Gaussian Roughness and Spectral Properties on Mixed Lubrication for Heavily Loaded Counterformal Contacts

Lubricants
The impact of non-Gaussian height distribution and spectral properties on the lubrication performance of counterformal (point) contacts is quantitatively studied (film parameter, Λ, and asperity load ratio, La) by developing a mixed lubrication model ...
Deepak K. Prajapati, Marcus Björling
doaj   +1 more source

优化齿廓修形曲线对润滑性能的影响

Jixie chuandong, 1997
Optimizing the lubrication performance of standard involute spur gear with parabolic profile modification is investigated in this paper.Via tooth contact analysis,the principle of gearing and the theory of elastic hydrodynamic lubrication are combined to
段芳莉, 段虞荣, 韦云隆
doaj