A review of journal bearing thermal effects on rotordynamic response
Traditional analysis of journal bearings assumed a constant viscosity which simplified the
solutions for static and dynamic characteristics and responses. Today's high-performance …
solutions for static and dynamic characteristics and responses. Today's high-performance …
Fluid Film Bearings and CFD Modeling: A Review
This paper is a review of the literature about CFD modeling and analysis of journal, thrust,
and aerostatic bearings; the advantages and disadvantages of each are specified, and the …
and aerostatic bearings; the advantages and disadvantages of each are specified, and the …
[HTML][HTML] Effects of oil recess structural parameters on comprehensive tribological properties in multi-pad hydrostatic thrust bearing for CNC vertical processing …
X Yu, R Zhang, D Zhou, Y Zhao, M Chen, Z Han, S Li… - Energy Reports, 2021 - Elsevier
Hydrostatic thrust bearings have been applied in high speed and heavy load machine tools
because they provide superior characteristics such as higher positional accuracy, greater …
because they provide superior characteristics such as higher positional accuracy, greater …
The influence of surface patterning on the thermal properties of textured thrust bearings
Contact performance can be enhanced by using textured surfaces. These are also found to
have influences on lubricated contacts. A procedure to find the optimal partially textured …
have influences on lubricated contacts. A procedure to find the optimal partially textured …
Combined effect of recess shape and fluid film thickness on the performance characteristics of hydrostatic guideways
N Patnana, NR Nelson - Proceedings of the Institution of …, 2023 - journals.sagepub.com
Hydrostatic guideways, meant for linear motion are used in high-precision machine tools, to
reduce vibration and improve the dam** characteristics. The hydrostatic pad in the …
reduce vibration and improve the dam** characteristics. The hydrostatic pad in the …
Influence factors of honeycomb seal performance and stability analysis of rotor system
H Zhao, R Zhang, D Sun, M Zhou, Y Li… - Journal of Aerospace …, 2022 - ascelibrary.org
Structural parameters and inlet preswirl have great influences on the static and dynamic
characteristics of honeycomb seals. In this paper, a multifrequency elliptical vortex dynamic …
characteristics of honeycomb seals. In this paper, a multifrequency elliptical vortex dynamic …
Modeling of Textured Hydrostatic Thrust Bearings and Lubricating Films with Variable Thickness
H Aboshighiba, A Benariba, MR Sbaa, M Souad… - Arabian Journal for …, 2024 - Springer
In tribology, understanding the fluid flow characteristics of thin films is crucial. Although
theoretical models often assume perfectly smooth surfaces, real-world scenarios involve …
theoretical models often assume perfectly smooth surfaces, real-world scenarios involve …
Supercritical Carbon Dioxide Lubricated Hybrid Journal Bearing: Computational Fluid Dynamics Analysis and Optimization
MD Ali, D Shin, A Palazzolo - Journal of Tribology, 2025 - asmedigitalcollection.asme.org
Abstract Supercritical CO 2 (SCO 2) power cycles offer significant advantages in terms of
thermal efficiency, cost-effectiveness, and environmental benefits. However, the successful …
thermal efficiency, cost-effectiveness, and environmental benefits. However, the successful …
Effect of recess shape on the performance of a high-speed hybrid journal bearing
Hybrid bearings are getting more and more attention because of their ability to provide both
hydrodynamic support for high-speed rotors and hydrostatic lift in low-speed conditions such …
hydrodynamic support for high-speed rotors and hydrostatic lift in low-speed conditions such …
Surrogate Model Based Optimization for Chevron Foil Thrust Bearing
Gas foil thrust bearings have been utilized in high speed lightweight machines for many
decades. These bearings are environment-friendly and capable of withstanding extreme …
decades. These bearings are environment-friendly and capable of withstanding extreme …