1-2 of 2
Keywords: bearing dynamics
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A New Approach for Including Cage Flexibility in Dynamic Bearing Models by Using Combined Explicit Finite and Discrete Element Methods

Ankur Ashtekar, Farshid Sadeghi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Elastohydrodynamic Lubrication
J. Tribol. October 2012, 134(4): 041502.
https://doi.org/10.1115/1.4007348
Published Online: September 4, 2012
... or polymers. As a result, they are less stiff than the other bearing components. However, traditional bearing dynamics models assume that the cage is rigid. Therefore, bearing dynamics investigators have long recognized the need for a model that includes the effects of an elastically deformable (flexible...
View Article titled, A New Approach for Including Cage Flexibility in Dynamic Bearing Models by Using Combined Explicit Finite and Discrete Element Methods
Open the PDF for A New Approach for Including Cage Flexibility in Dynamic Bearing Models by Using Combined Explicit Finite and Discrete Element Methods in another window
Topics: Bearings, Stress, Discrete element methods, Dynamics (Mechanics), Whirls, Finite element model, Deformation, Finite element analysis
Journal Articles

A New Approach to Modeling Surface Defects in Bearing Dynamics Simulations

Ankur Ashtekar, Farshid Sadeghi, Lars-Erik Stacke
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041103.
https://doi.org/10.1115/1.2959106
Published Online: August 12, 2008
... of dents on the bearing dynamics, a model was developed to determine the force-deflection relationship between an ellipsoid and a dented semi-infinite domain. The force-deflection relationship for dented surfaces was then incorporated in the bearing dynamic model by replacing the well-known Hertzian force...
View Article titled, A New Approach to Modeling Surface Defects in <span class="search-highlight">Bearing</span> <span class="search-highlight">Dynamics</span> Simulations
Open the PDF for A New Approach to Modeling Surface Defects in <span class="search-highlight">Bearing</span> <span class="search-highlight">Dynamics</span> Simulations in another window
Topics: Bearings, Dynamics (Mechanics), Deflection, Simulation, Ball bearings