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 mixed elastohydrodynamic lubrication model based on virtual rough surface for studying the tribological effect of asperities
TL;DR: In this article, a mixed elastohydrodynamic lubrication (EHL) model was developed to study the tribological effect of asperities on rough surface, where the authors used the average flow Reynolds equation and the K-E elasto-plastic contact model.
Journal ArticleDOI
Charakterisierung des strukturviskosen Verhaltens von Schmierstoffen durch Kombination von Experiment und EHD-Simulation mithilfe des Carreau-Modells
TL;DR: In this article, an experimentelle Untersuchung der Flussigkeitsreibung wurde am Zwei-Scheibenprufstand des Lehrstuhls fur Maschinenelemente and Getriebetechnik (MEGT) durchgefuhrt, wobei bei konstanter hydrodynamisch wirksamer Geschwindigkeit and Oleinspritztemperatur die Belastung and der Schlupf variiert wurden.
Journal ArticleDOI
Enhancement of a simplified model for maximum stress prediction
TL;DR: In this article, the authors proposed a simplified model for rapid estimation of maximum subsurface stress by quantifying the difference between the predicted upper bound and the maximum stress for a specific rough surface.
Journal ArticleDOI
Use of the FFT to Determine the Subsurface Stresses Locally in Multilayered Elastic Solids Caused by a TEHL Loading
I. Riche,B. Villechaise +1 more
TL;DR: In this article, a numerical two-dimensional model is presented to study a rough thermal elastohydrodyanmic lubrication sliding contact locally and to calculate the stresses in multilayered solids.
Journal ArticleDOI
Study on Sliding Wear Characteristics of Non-Gaussian Rough Surface in Mixed Lubrication
TL;DR: In this paper , a numerical model was established to predict the lubrication state and wear characteristics of the surface wear process based on non-Gaussian surface reconstruction technology and a mixed elastohydrodynamic lubrication sliding wear model.
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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