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A review of journal bearing induced nonlinear rotordynamic vibrations
S Kim, D Shin, AB Palazzolo - Journal of Tribology, 2021 - asmedigitalcollection.asme.org
Nonlinear elements found in fluid film journal bearings and their surrounding structures are
known to induce sub-and super-synchronous, chaos and thermally induced instability …
known to induce sub-and super-synchronous, chaos and thermally induced instability …
[HTML][HTML] 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 …
Alleviating thermal challenges in hydrodynamic bearings: a novel approach through thrust bearing pads with embedded cooling circuitry and deep recess
At high speeds minimization of operating temperature is the critical design objective in
hydrodynamic thrust bearings. During the high speed operations of heavy duty machines …
hydrodynamic thrust bearings. During the high speed operations of heavy duty machines …
Dynamic performances of novel misaligned non-uniform distributed tilting-pad bearing
R Zhang, C Song, Y Zhou, J Tan - International Journal of Mechanical …, 2024 - Elsevier
The non-uniform distributed tilting-pad journal bearings (NDTPJB) in large wind turbine
main shafting has become an important development trend for high-power wind turbines …
main shafting has become an important development trend for high-power wind turbines …
A numerical investigation of mixed thermal elastohydrodynamic lubrication in tilting-pad journal bearing
The tilting-pad journal bearing in the cooling system of the nuclear power plant is equipped
below the ground and vertically positioned to accomplish its function for water transfer …
below the ground and vertically positioned to accomplish its function for water transfer …
[HTML][HTML] Artificial neural network for tilting pad journal bearing characterization
Tilting pad journal bearings (TPJBs) are modeled with Reynold-based models or
computational fluid dynamics (CFD) approach. In both cases, the estimation of the dynamic …
computational fluid dynamics (CFD) approach. In both cases, the estimation of the dynamic …
[HTML][HTML] The effect of the pivot stiffness on the performances of five-pad tilting pad bearings
The role of the pivot flexibility in tilting-pad journal bearings (TPJBs) has become essential,
particularly for bearings working at high applied load and relatively high rotor speeds …
particularly for bearings working at high applied load and relatively high rotor speeds …
Effects of pivot design on performance of tilting pad journal bearings
This paper emphasizes on the effects of pivot flexibility upon the performance of a TPJB by
making comparison between two model predictions ie (a) model with rigid pivots, and (b) …
making comparison between two model predictions ie (a) model with rigid pivots, and (b) …
Computational fluid dynamics based mixing prediction for tilt pad journal bearing TEHD modeling—Part I: TEHD-CFD model validation and improvements
The core contributions of Part I (1) present a computational fluid dynamics (CFD)-based
approach for tilting pad journal bearing (TPJB) modeling including thermo-elasto …
approach for tilting pad journal bearing (TPJB) modeling including thermo-elasto …
Thermal behavior of a worn tilting pad journal bearing: Thermohydrodynamic analysis and pad temperature measurement
D Lee, KH Sun, B Kim, D Kang - Tribology Transactions, 2018 - Taylor & Francis
Tilting pad journal bearing (TPJBs) have been widely used in rotating machinery such as
compressors and turbines due to their superior stability compared to that of conventional …
compressors and turbines due to their superior stability compared to that of conventional …