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Keywords: finite elements
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Journal Articles
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061602.
Paper No: TRIB-21-1371
Published Online: December 8, 2021
...W. Habchi This work presents a comprehensive numerical study of thermal elastohydrodynamic lubrication performance in axially crowned rollers, based on a full-system finite element approach. Axial crowning has always been introduced to finite line contacts, as a mean for improving film thickness...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011601.
Paper No: TRIB-21-1026
Published Online: April 19, 2021
...W. Habchi This study presents a finite-element-based numerical investigation of the influence of roller-end axial profiling type on the lubrication performance of thermal elastohydrodynamic finite line contacts. Performance is evaluated with respect to the reference case of straight rollers...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2020, 142(11): 111601.
Paper No: TRIB-20-1144
Published Online: June 11, 2020
...W. Habchi This paper presents a finite element model for the solution of thermal elastohydrodynamic lubrication in finite line contacts, including edge effects. The model is used to investigate the influence of roller-end axial profiling on the frictional behavior of such contacts. Roller-end...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2013, 135(3): 031402.
Paper No: TRIB-12-1218
Published Online: May 2, 2013
... Dynamic Analysis of Cylindrical Roller Bearing With Flexible Rings ,” J. Sound Vib. , 325 ( 1–2 ), pp. 145 – 160 . 10.1016/j.jsv.2009.03.013 [6] Daidié , A. , Chaib , Z. , and Ghosn , A. , 2008 , “ 3D Simplified Finite Elements Analysis of Load and Contact Angle in a Slewing Ball...
Journal Articles
Article Type: Elastohydrodynamic Lubrication
J. Tribol. October 2012, 134(4): 041502.
Published Online: September 4, 2012
...Ankur Ashtekar; Farshid Sadeghi In this investigation, a new approach was developed to study the influence of cage flexibility on the dynamics of inner and outer races and balls in a bearing. A 3D explicit finite element model (EFEM) of the cage was developed and combined with an existing discrete...