Thermomechanical fatigue in the automotive industry

A. Bignonnet; E. Charkaluk

doi:10.1016/S1566-1369(02)80088-7

Thermomechanical fatigue in the automotive industry

A. Bignonnet
, E. Charkaluk

Chemin de la Malmaison

Research output: Contribution to journal › Article › peer-review

Abstract

The thermomechanical fatigue assessment in the automotive industry is discussed. The hypothesis and the principal aspects of the design strategy are presented. There are the thermomechanical loading, the mechanical constitutive law of the material, the damage parameters and the fatigue strength criteria. The good understanding of these different steps allows to perform predictive calculations of automotive parts subjected to thermomechanical loading.

Original language	English
Pages (from-to)	319-330
Number of pages	12
Journal	European Structural Integrity Society
Volume	29
Issue number	C
DOIs	https://doi.org/10.1016/S1566-1369(02)80088-7
Publication status	Published - 1 Dec 2002
Externally published	Yes

Keywords

Thermomechanical fatigue
dissipated energy
finite elements computations
loading analysis
multiaxial fatigue
viscoplasticity

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10.1016/S1566-1369(02)80088-7

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title = "Thermomechanical fatigue in the automotive industry",

abstract = "The thermomechanical fatigue assessment in the automotive industry is discussed. The hypothesis and the principal aspects of the design strategy are presented. There are the thermomechanical loading, the mechanical constitutive law of the material, the damage parameters and the fatigue strength criteria. The good understanding of these different steps allows to perform predictive calculations of automotive parts subjected to thermomechanical loading.",

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AB - The thermomechanical fatigue assessment in the automotive industry is discussed. The hypothesis and the principal aspects of the design strategy are presented. There are the thermomechanical loading, the mechanical constitutive law of the material, the damage parameters and the fatigue strength criteria. The good understanding of these different steps allows to perform predictive calculations of automotive parts subjected to thermomechanical loading.

KW - Thermomechanical fatigue

KW - dissipated energy

KW - finite elements computations

KW - loading analysis

KW - multiaxial fatigue

KW - viscoplasticity

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DO - 10.1016/S1566-1369(02)80088-7

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JO - European Structural Integrity Society

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Thermomechanical fatigue in the automotive industry

Abstract

Keywords

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