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
More filters
Journal ArticleDOI
Experimental and Numerical Investigations of the Stribeck Curves for Lubricated Counterformal Contacts
Journal ArticleDOI
Comparison of fatigue model results for rough surface elastohydrodynamic lubrication
TL;DR: In this article, the results of applying different fatigue failure models to surfaces that experience elastohydrodynamic lubrication (EHL) and have surface roughness features which are large compared with the equivalent smooth surface film thickness were calculated.
Journal ArticleDOI
A Review on Micropitting Studies of Steel Gears
TL;DR: In this article, the authors reviewed recent relevant studies on the micropitting of steel gears, especially the competitive phenomenon that occurs among several contact fatigue failure modes when considering gear tooth surface wear evolution.
Journal ArticleDOI
Oil film stiffness and damping in an elastohydrodynamic lubrication line contact-vibration
TL;DR: In this paper, an elastohydrodynamic lubrication line contact-vibration model is proposed to study the stiffness and damping of the oil film existed in the EHL contact region.
Journal ArticleDOI
Study on gear contact fatigue failure competition mechanism considering tooth wear evolution
TL;DR: In this paper, the authors proposed a model incorporating the interface characteristics, mechanical properties and residual stress gradients to explore this competition mechanism during wear process of a wind turbine gear pair and found that the critical damage position moves deeper from near-surface to subsurface during the wear process.
References
More filters
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.
Related Papers (5)
A numerical method for solving rough contact problems based on the multi-level multi-summation and conjugate gradient techniques
I. A. Polonsky,Leon M. Keer +1 more
Studying Contact Stress Fields Caused by Surface Tractions With a Discrete Convolution and Fast Fourier Transform Algorithm
Shuangbiao Liu,Qian Wang +1 more