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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
... that material properties and applied load affect the steady-state thickness of the third body. Iordanoff et al. [ 21 ] simulated the abrasive particles from a polishing process using DEM and considering a degradable first body. Similar to DEM, the finite element modeling (FEM) has been applied in the third...
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
... ) and stress cycle (S-N) results. Evaluation of the fatigue specimens in the high cycle regime indicates shear driven crack initiation followed by normal stress driven propagation, resulting in a helical crack pattern. A 3D finite element model was then developed to investigate fatigue damage in torsion...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2011, 133(1): 012202.
Published Online: December 2, 2010
... 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 quality is required (covering panels, pots...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2006, 128(2): 406–413.
Published Online: September 29, 2005
... elastomeric seals friction finite element modeling Seals are an essential element in the operation of pneumatic components, be they valves or cylinders. The increasing need for actuators providing high performance in terms of durability, reliability, and actuation velocity dictates the use of seals...