Topic
Vibration fatigue
About: Vibration fatigue is a research topic. Over the lifetime, 3460 publications have been published within this topic receiving 46297 citations.
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Papers
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TL;DR: In this paper, an influence function method for calculating stress intensity factors and residual fatigue life for two-and three-dimensional structures with complex stress fields and geometries is presented.
28 citations
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TL;DR: In this paper, an improved multi-axial high-cycle fatigue criterion based on critical plane defined by the plane of maximum shear stress range is presented, and a compromising solution to consider the mean normal stress acting on the critical plane is also proposed.
Abstract: Several groups of fatigue damage parameters are discussed and then an improved multi- axial high-cycle fatigue criterion based on critical plane defined by the plane of maximum shear stress range is presented in this paper. A compromising solution to consider the mean normal stress acting on the critical plane is also proposed. The new fatigue criterion extends the range of metallic materials which is valid for the ratio 1.25 < f −1/t−1 < 2. The predictions based on the presented model show a good agreement with test data.
28 citations
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TL;DR: In this paper, structural reliability-based methodologies are used to assess cyclic fatigue life of a turboprop engine, where the high pressure turbine of a two-stage turbine is used to construct a fatigue performance function.
28 citations
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TL;DR: This paper presents the set-up of a closed simulation loop including structural weld simulation, numerical computation of the HFMI-process, and a numerical evaluation of the local fatigue life.
28 citations
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TL;DR: A new method is proposed to evaluate the fatigue life of commercial vehicle wheel, in which the finite element model of biaxial wheel fatigue test rig is established based on the standards of EUWA ES 3.23 and SAE J2562 and the research shows that the proposed method provides an efficient tool for predicting the fatiguelife of the wheel in the biaXial fatigue test.
28 citations