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 coupled damage model and a semi-analytical contact solver to simulate butterfly wing formation around nonmetallic inclusions
TL;DR: In this article, a damage modeling approach is presented to simulate the formation of butterfly wings in rolling contact fatigue coupled with a fast method for solving 3D contact problems with the presence of a spherical heterogeneity.
Journal ArticleDOI
Specific dissipated friction power distributions of machined carburized martensitic steel surfaces during running-in
TL;DR: In this paper, the specific dissipated friction power (SDFP) and the contact temperatures are computed by means of a three dimensional elastic ideal plastic contact model as well as the lubrication characteristics.
Journal ArticleDOI
Contact stiffness and damping of spiral bevel gears under transient mixed lubrication conditions
TL;DR: In this paper, a novel method is proposed to evaluate the time-varying contact stiffness and damping of spiral bevel gears under transient mixed lubrication conditions, and the results show that the roughness significantly changes the contact stiffness, indicating the importance of film lubrication and asperity contact.
Journal ArticleDOI
Simulation of the load reduction process of high-speed angular contact ball bearing with coupling model of dynamics and thermo-elastohydrodynamic lubrication
TL;DR: In this article, a dynamic model including thermo-elastohydrodynamic lubrication (TEHL) was proposed to investigate high-speed angular contact ball bearings and the results showed that the gyroscopic moment increased in conjunction with a higher load when the axial load remained constant.
Journal ArticleDOI
On the Negative Influence of Roller-End Axial Profiling on Friction in Thermal Elastohydrodynamic Lubricated Finite Line Contacts
TL;DR: In this article, a finite element model for the solution of thermal elastohydrodynamic lubrication in finite line contacts, including edge effects, is presented, and the influence of axial profiling on the frictional behavior of such contacts is investigated.
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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