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Keywords: finite element modeling
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Journal Articles
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051602.
Paper No: TRIB-21-1253
Published Online: August 3, 2021
...Arman Ahmadi; Farshid Sadeghi In this investigation, a three-dimensional (3D) finite element model (FEM) was developed to study fretting wear of Hertzian circular and line contacts. The wear law incorporated in this model is based on the accumulated dissipated energy (ADE). A stress-based damage...
Topics: Wear
Journal Articles
Article Type: Research Papers
J. Tribol. April 2021, 143(4): 041502.
Paper No: TRIB-20-1280
Published Online: September 28, 2020
... . fretting wear third body finite element modeling elastic–plastic contact mechanics stick-slip As shown in Fig. 7 , the linear elastic model of the third body resulted in a stress concentration at the location of wear particles. At this local high contact pressure, the material technically...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2020, 142(10): 101501.
Paper No: TRIB-19-1456
Published Online: May 18, 2020
... their equivalent sum surface and a rigid plane. In this work, we develop detailed finite element models to test the sum surface assumption for surfaces with Gaussian and exponential autocorrelation functions. We consider surfaces with differing surface roughness and correlation length values. For each case, we...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2013, 135(3): 031103.
Paper No: TRIB-12-1179
Published Online: April 29, 2013
... test rig was modified with custom mechanical collet grips. Experiments were conducted to investigate the static and fatigue stress life behavior for bearing steels. Additionally, a 3D finite element modeling approach and its applicability as a phenomenological tool for engineering analysis, i.e...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2011, 133(1): 012202.
Published Online: December 2, 2010
... cold rolling finite element analysis lubrication stainless steel strips cold rolling pit finite element modeling microplastohydrodynamic lubrication Stainless steels are widely used for their corrosion resistance and surface aspect in all those applications where a high surface...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2006, 128(2): 406–413.
Published Online: September 29, 2005
... of the results obtained with finite element models, an experimental test campaign was carried out using a bench capable of measuring seal friction force. Test bench schematics are shown in Fig. 15 . The bench simulates the behavior of a seal mounted on a piston moving inside a cylinder bore. The entire assembly...