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
An efficient model for the frictional contact between two multiferroic bodies
TL;DR: In this article, a semi-analytical model for three-dimensional frictional magnetoelectroelastic (MEE) contact of two multiferroic bodies, together with a set of effective solution methods, is presented.
Journal ArticleDOI
A new efficient flow continuity lubrication model for the piston ring-pack with consideration of oil storage of the cross-hatched texture
Yang Hu,Xianghui Meng,Youbai Xie +2 more
TL;DR: In this article, a new efficient flow continuity lubrication model for the piston ring -pack is established by taking the oil storage of the cross-hatched texture into account, and the trapped oil in the texture is calculated as an extra oil supply to the inlet of the contact.
Journal ArticleDOI
The Scale Effect of Roughness on Hydrodynamic Contact Friction
TL;DR: In this article, a numerical model of elastohydrodynamic contact coupled with a multiscale surface texture model was developed that allows tracking the scale effect of surface features and their interactions on friction performance and lubricant flow under hydrodynamic lubrication conditions.
Journal ArticleDOI
Stress analysis of elastic coated solids in point contact
TL;DR: In this article, a point contact model of a rigid ball and an elastic coated solid is presented by combining the traditional contact model and the influence coefficients (ICs), which are obtained from frequency response functions with a conversion method based on FFT.
Journal ArticleDOI
Mild wear maps for boundary lubricated contacts
Rob Bosman,Dirk J. Schipper +1 more
TL;DR: In this paper, a model capable of predicting a mild wear map for boundary lubricated contacts is presented and validated using model experiments, which is based on the hypothesis that for an additive to protect the surface against severe wear a sacrificial chemical layer should be present at the surface.
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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