Turbulence Effects in Tilting Pad Journal Bearings: A Review
This paper reviews the current knowledge on turbulence effects in tilting pad journal
bearings. Turbulence is becoming increasingly important in the design of hydrodynamic …
bearings. Turbulence is becoming increasingly important in the design of hydrodynamic …
A mixed zero-equation and one-equation turbulence model in fluid-film thrust bearings
X Deng - Journal of Tribology, 2024 - asmedigitalcollection.asme.org
A thrust bearing is a rotary bearing that facilitates rotational movement between components
and is specifically engineered to provide support for a load that is parallel to the axis of …
and is specifically engineered to provide support for a load that is parallel to the axis of …
Thermohydrodynamic investigation for supercritical carbon dioxide high speed tilting pad bearings considering turbulence and real gas effect
C Bi, D Han, Y Wu, Y Li, J Yang - Physics of Fluids, 2021 - pubs.aip.org
A global heat balance method for supercritical carbon dioxide (S-CO 2) high speed tilting
pad bearings was developed, in which the real gas effect, variable thermodynamic …
pad bearings was developed, in which the real gas effect, variable thermodynamic …
A review of mixed lubrication modelling and simulation
Most rolling contacts found in machine elements such as gears and bearings operate under
Mixed Lubricating (ML) conditions, where the lubricant film can't fully separate the asperities …
Mixed Lubricating (ML) conditions, where the lubricant film can't fully separate the asperities …
Analysis of turbulence and convective inertia in a water-lubricated tilting-pad journal bearing using conventional and CFD approaches
RW Armentrout, M He, T Haykin, AE Reed - Tribology Transactions, 2017 - Taylor & Francis
The influence of turbulence and convective fluid inertia in a water-lubricated journal bearing
was investigated using two types of models: a “conventional” solution based on traditional …
was investigated using two types of models: a “conventional” solution based on traditional …
[HTML][HTML] Scaled boundary finite element method for hydrodynamic bearings in rotordynamic simulations
S Pfeil, H Gravenkamp, F Duvigneau… - International Journal of …, 2021 - Elsevier
The behavior of rotor systems with hydrodynamic bearings can be affected crucially by the
nonlinear bearing forces. These forces are incorporated in rotordynamic simulations by …
nonlinear bearing forces. These forces are incorporated in rotordynamic simulations by …
Blade coating of a power-law fluid
In this paper we re-examine the problem of applying a thin layer of a power-law fluid to a
solid substrate by means of a simple blade coater. Specifically we use lubrication theory to …
solid substrate by means of a simple blade coater. Specifically we use lubrication theory to …
Theoretical and numerical investigation of reduction of viscous friction in circular and non-circular journal bearings using active lubrication
D Shutin, Y Kazakov - Lubricants, 2023 - mdpi.com
Reducing friction losses is one of the most common ways to improve fluid film bearings,
whose adjustable design provides additional opportunities to improve their dynamic and …
whose adjustable design provides additional opportunities to improve their dynamic and …
Non-newtonian lubrication with the phan-thien–tanner model
XK Li - Journal of Engineering Mathematics, 2014 - Springer
We readdress a classical and practical problem as to whether viscoelasticity can have a
measurable and beneficial effect on lubrication performance in thin film flows. In this paper …
measurable and beneficial effect on lubrication performance in thin film flows. In this paper …
Non-Newtonian effects on lubricant thin film flows
R Zhang, XK Li - Journal of Engineering Mathematics, 2005 - Springer
An analysis of non-Newtonian effects on lubrication flows is presented based on the upper-
convected Maxwell constitutive equation, which is the simplest viscoelastic model having a …
convected Maxwell constitutive equation, which is the simplest viscoelastic model having a …