1-7 of 7
Keywords: Weibull distribution
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2010, 132(2): 021404.
Published Online: March 11, 2010
... lives L 10 life (million cycles) Uniform elastic modulus 5.11 4.08 49.42 Normal distribution of the elastic modulus 4.89 3.37 48.90 Two initial flaws 1.30 4.02 48.42 The comparison of the Weibull distributions of the ( a ) initiation and ( b ) total lives...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 022203.
Published Online: March 4, 2009
... (“Dynamic Capacity of Rolling Bearings,” Acta Polytech. Scand., Mech. Eng. Ser., 1(3), pp. 7–53 ), is used. This model relates fatigue life to a critical stress quantity and its corresponding depth, but instead of explicitly assuming a Weibull distribution of fatigue lives, the life distribution is obtained...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 042201.
Published Online: August 6, 2008
... through the microstructure. Spalling lives are found to follow a three-parameter Weibull distribution more closely compared to the conventionally used two-parameter Weibull distribution. The Weibull slopes obtained are within experimentally observed values for bearing steels. Spalling lives are found...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2008, 130(1): 011011.
Published Online: December 26, 2007
... of these variations on the subsurface stress field in Hertzian line contacts is studied. Fatigue life is formulated as a function of a critical stress quantity and its corresponding depth, following a similar approach to the Lundberg–Palmgren theory. However, instead of explicitly assuming a Weibull distribution...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2005, 127(4): 865–870.
Published Online: May 26, 2005
...Michael N. Kotzalas, Ph.D The original two-parameter Weibull distribution used for rolling element fatigue tends to under-estimate life at high levels of reliability. This is due to the fact that a finite life value for which 100% of the population will survive cannot be considered with this method...
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Tribol. July 2004, 126(3): 626–629.
Published Online: June 28, 2004
...Ning Yu,; Shaun R. Pergande, and; Andreas A. Polycarpou The CEB static friction model is extended to include asymmetric distributions of asperity heights, using the normalized one-parameter Weibull distribution. The normal contact, tangential (friction), and adhesion forces are calculated...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2004, 126(2): 225–232.
Published Online: April 19, 2004
...Ning Yu; Andreas A. Polycarpou The statistical approach of describing rough surfaces is extended to include the contact of two rough surfaces in which their distribution of asperity heights can either be symmetric or asymmetric, and the asymmetry is modeled using the normalized Weibull distribution...