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Keywords: curve fitting
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031402.
Published Online: June 20, 2008
... sensitivity to sampling rate and probe size ( 9 10 ). asperity density product surface roughness autocorrelation function random features of metallic surfaces curve fitting statistical analysis surface roughness surface structure tribology 17 03 2007 28 03 2008 20 06...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 553–561.
Published Online: January 26, 2007
... incorporated into a previously developed rough surface contact model to calculate the corresponding interfacial forces. The results were then directly compared to a single Gaussian approximation (ignoring the bimodality) as well as a high-order polynomial curve-fit approximation (encompassing the bimodality...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2007, 129(2): 274–282.
Published Online: July 4, 2006
... are identified that govern the character of the solution. Curve fits are performed to reveal analytical relationships among the dimensionless groups. At extreme values of particular parameters, the curve fits are found to recover the analytical results of the well-known Hertzian and Johnson–Kendall–Roberts...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2005, 127(4): 865–870.
Published Online: May 26, 2005
... fatigue testing life testing curve fitting Rolling Element Bearing Fatigue Life Reliability Traditionally, tapered roller bearings (TRB) are selected based on a fatigue life prediction with 90% probability of survival or reliability. In other words, 90% of a population of seemingly...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2004, 126(1): 177–184.
Published Online: January 13, 2004
... parameters for the traction capability are presented in two-variable polynomial forms. For all cases, curve-fits were obtained using I = 1 , 2 and 3 for Δ N ¯ as a function of B . This curve fitting is conducted for each of the 25 values of the second variable V 2...
Journal Articles