Journal ArticleDOI
A versatile method of discrete convolution and FFT (DC-FFT) for contact analyses
TLDR
In this article, Discrete convolution and FFT (DC-FFT) is adopted instead of the method of continuous convolutions and Fourier transform for the contact problems.About:
This article is published in Wear.The article was published on 2000-08-28. It has received 613 citations till now. The article focuses on the topics: Split-radix FFT algorithm & Prime-factor FFT algorithm.read more
Citations
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Journal ArticleDOI
Elasto-plastic contact of materials containing double-layered inhomogeneities
Mengqi Zhang,Mengqi Zhang,Ning Zhao,Peter Glaws,Phil Hegedus,Qinghua Zhou,Zhanjiang Wang,Xiaoqing Jin,Leon M. Keer,Qian Wang,Qian Wang +10 more
TL;DR: In this paper, a model based on the numerical equivalent inclusion method was proposed for the elasto-plastic contact of materials with double-layered inhomogeneities.
Journal ArticleDOI
Dynamic Behaviors of the Elastohydrodynamic Lubricated Contact for Rolling Bearings
Journal ArticleDOI
Empirical relationship between interfacial shear stress and contact pressure in micro- and macro-scale friction
Xin He,Zhong Liu,Lars B. Ripley,Victoria L. Swensen,Isaac J. Griffin-Wiesner,Beatrice R. Gulner,Gabriel R. McAndrews,Raymond J. Wieser,Brian Borovsky,Q. Jane Wang,Seong H. Kim +10 more
TL;DR: In this article, the empirical relationship between frictional shear stress and pressure in macro-and micro-scale contact and sliding was examined, and the results from both friction tests confirmed that the interfacial stress in the contact area due to kinetic friction is proportional to the average contact pressure, and that the constant of proportionality is close to the coefficient of friction.
Journal ArticleDOI
Modeling heterogeneous materials with multiple inclusions under mixed lubrication contact
Qingbing Dong,Kun Zhou +1 more
TL;DR: In this article, a numerical solution for heterogeneous materials with multiple inclusions under mixed elastohydrodynamic lubrication contact is presented, which takes into account the interactions among the loading body, the fluid lubricant and the half-space matrix with embedded inclusions.
Journal ArticleDOI
On the stiffness of surfaces with non-Gaussian height distribution.
TL;DR: In this article, the authors studied the stiffness of self-affine fractal surfaces with non-Gaussian height distribution and found that the stiffness curve is no longer independent of the Hurst exponent.
References
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Book
The Fourier Transform and Its Applications
TL;DR: In this paper, the authors provide a broad overview of Fourier Transform and its relation with the FFT and the Hartley Transform, as well as the Laplace Transform and the Laplacian Transform.
Book
The fast Fourier transform and its applications
TL;DR: This book focuses on the application of the FFT in a variety of areas: Biomedical engineering, mechanical analysis, analysis of stock market data, geophysical analysis, and the conventional radar communications field.
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