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
Modeling of Finite-Length Line Contact Problem With Consideration of Two Free-End Surfaces
Journal ArticleDOI
Wear model for describing the time dependence of the material degradation mechanisms of the AISI 316L in a NaCl solution
TL;DR: In this article, a numerical contact model based on a Boundary Element Method (BEM) has been developed in order to determine the contact pressure distribution and to quantify the worn material as a function of time.
Journal ArticleDOI
FFT-Based Methods for Solving a Rough Adhesive Contact: Description and Convergence Study
Romain Bugnicourt,Romain Bugnicourt,Philippe Sainsot,David Dureisseix,Catherine Gauthier,Antonius Lubrecht +5 more
TL;DR: In this paper, the contact problem of a semi-infinite elastic body with a rigid rough surface with adhesive forces is modeled using a boundary element method (BEM), and four original BEM algorithms are studied, for both prescribed normal pressure and prescribed penetration, in primal and dual forms.
Journal ArticleDOI
Investigation on the effect of coating properties on lubrication of a coated spur gear pair
TL;DR: In this article, a thermal elastohydrodynamic lubrication model was proposed for a coated gear pair in which the influence coefficients for the elastic deformation and the subsurface stress components were obtained t
Journal ArticleDOI
Numerical study on wear evolution and mechanical behavior of steel wires based on semi-analytical method
Yuanpei Chen,Fanming Meng +1 more
TL;DR: Based on the elastic contact theory and Archard's theory of wear, a mathematical model for wear evolution and mechanical behavior of steel wires in perpendicularly crossed configuration is established in this paper, where a semi-analytical method is adopted to realize the precise and fast evaluation of contact pressure, deformation and internal stress of the wires.
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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