Journal ArticleDOI
Local stresses and material damping in very high cycle fatigue
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TLDR
In this paper, the relationship between actual stresses, defect geometry and fatigue life is examined, by combining local stresses with the material damping effect, the actual stresses operating in the region of the fatigue initiating defect were established.About:
This article is published in International Journal of Fatigue.The article was published on 2010-10-01. It has received 17 citations till now. The article focuses on the topics: Goodman relation & Vibration fatigue.read more
Citations
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Journal ArticleDOI
A study on high-speed rolling contact between a wheel and a contaminated rail
TL;DR: In this paper, a 3D explicit finite element model is developed to investigate the transient wheel-rail rolling contact in the presence of rail contamination or short low adhesion zones (LAZs).
Journal ArticleDOI
Modeling of high-speed wheel-rail rolling contact on a corrugated rail and corrugation development
TL;DR: In this paper, a 3D transient rolling contact model is developed using the explicit finite element (FE) method to investigate high-speed vehicle-track interactions in the presence of rail corrugations.
Journal ArticleDOI
Nonlinear ultrasonic modulation based failure warning for aluminum plates subject to fatigue loading
TL;DR: In this paper, an online fatigue crack failure warning system that can provide a warning of imminent failure of an aluminum plate structure with an initial notch when the plate is subject to constant-amplitude cyclic loading is presented.
Journal ArticleDOI
A solution of transient rolling contact with velocity dependent friction by the explicit finite element method
TL;DR: In this article, a numerical approach to solve the transient rolling contact problem with the consideration of velocity dependent friction was developed, where the velocity-dependent friction law was compared to Coulomb's friction law.
Dissertation
Effets dissipatifs en fatigue à grand et très grand nombre de cycles
TL;DR: In this paper, the authors present an analysis of the energy and mecanique of the fatigue of the materiaux metalliques of a grand and tres grand nombre of cycles, and compare the champs de dissipation a l'echelle mesoscopique aux distributions de bandes de glissement.
References
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Book
Concepts and Applications of Finite Element Analysis
TL;DR: In this article, the authors present a formal notation for one-dimensional elements in structural dynamics and vibrational properties of a structural system, including the following: 1. Isoparametric Elements.
Book
Fatigue Testing and Analysis: Theory and Practice
TL;DR: In this article, stress-based fatigue analysis and design of spot welds was used to evaluate the performance of a cyclone-counting clock in the frequency domain and showed that the fatigue analysis can be applied to a number of applications.
Book
Gigacycle fatigue in mechanical practice
Claude Bathias,Paul C. Paris +1 more
TL;DR: In this paper, the Gigacycle Fatigue in Mechancal Practice compiles the most recent findings on gigacycle fatigue phenomena, focusing on improving the reliability and performance of key engine and machine components.
Journal ArticleDOI
An understanding of very high cycle fatigue of metals
I Marines,X Bin,Claude Bathias +2 more
TL;DR: In this article, the S-N curve in the gigacycle regime was determined in order to guarantee the real fatigue strength and safe life of mechanical components, and the state of the art in this field is summarized through their own results.
Journal ArticleDOI
How and why the fatigue S–N curve does not approach a horizontal asymptote
TL;DR: In this article, a sum up of this work is given in this paper, with many results and a discussion of mechanisms, as well as the results and mechanisms discussed in this work.