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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Contact.engineering—Create, analyze and publish digital surface twins from topography measurements across many scales
Michael C. Röttger,Antoine Sanner,L. A. Thimons,Till Junge,Abhijeet Gujrati,Joseph Monti,Wolfram Georg Nöhring,T. D. B. Jacobs,Lars Pastewka +8 more
TL;DR: This application enables the user to upload many different topography measurements taken from a single surface, including using different techniques, and then integrates all of them together to create a digital surface twin and serves as a repository for users to securely store surfaces.
Journal ArticleDOI
Effect of Thermal Properties of a Coated Elastohydrodynamic Lubrication Line Contact Under Various Slide-to-Roll Ratios
TL;DR: In this article, a numerical thermal elastohydrodynamic lubrication (EHL) model is developed for line contacts by considering both the mechanical properties and the thermal properties of the coating and the substrate.
Journal ArticleDOI
The Effect of Surface Morphology of Tapered Rolling Bearings in High-Speed Train on Grease Lubrication
TL;DR: In this paper, a non-Newtonian elastohydrodynamic lubrication (EHL) between tapered rolling elements and inner ring of axle box bearing in high-speed trains was established by numeric simulation.
Journal ArticleDOI
Numerical analysis of three-dimensional thermo-elastic rolling contact under steady-state conditions
Yonghun Yu,Junho Suh +1 more
TL;DR: In this article, a three-dimensional thermo-elastic model that considers the interaction of mechanical and thermal deformation is developed using a semi-analytic method for steady-state rolling contact.
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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