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
A chemical mechanical planarization model for aluminum gate structures
TL;DR: In this paper, a new aluminum gate chemical mechanical planarization (CMP) model is proposed to capture the gate height variation based on chemical kinetics and contact mechanics, which can be utilized for quantifying the effect of pattern geometry on dishing, predicting the wafer surface height evolution and optimizing some design rules for manufacturability to improve the surface planarisation of HKMG structures.
Journal ArticleDOI
Some aspects of gear tribology
TL;DR: In this paper, the authors reviewed some developments in gear tribology research against the background of three articles from the Institution's archives that have particularly influenced the authors' own contributions to the subject.
Journal ArticleDOI
Plasto-Elastohydrodynamic Lubrication in Point Contacts for Surfaces With Three-Dimensional Sinusoidal Waviness and Real Machined Roughness
TL;DR: In this article, the plasto-elastohydrodynamic lubrication (PEHL) model is employed, and numerous cases with both sinusoidal waviness and real machined roughness are analyzed.
Journal ArticleDOI
Microscopic asperity contact and deformation of ultrahigh molecular weight polyethylene bearing surfaces
TL;DR: It was shown that the majority of asperities on the worn UHMWPE pin were deformed in the elastic region, and consideration of the plastic deformation only resulted in a negligible increase in the predicted asperity contact area.
Journal ArticleDOI
Contact involving a functionally graded elastic thin film and considering surface effects
Xin Zhang,Xin Zhang,Q. Jane Wang,Q. Jane Wang,Yuxing Wang,Zhanjiang Wang,Huoming Shen,Juan Liu +7 more
TL;DR: In this article, a size-dependent semi-analytical model for the contact involving a functionally graded elastic film indented by a rigid frictionless cylinder is presented, where Chen-Yao's surface elastic theory is employed to account for the effects of surface energy and surface strain.
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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