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Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history

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Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history. / Orelma, H.

In: Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki, Vol. 23, No. 3, 2019, p. 452-463.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Orelma, H 2019, 'Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history', Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki, vol. 23, no. 3, pp. 452-463. https://doi.org/10.14498/vsgtu1705

APA

Orelma, H. (2019). Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history. Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki, 23(3), 452-463. https://doi.org/10.14498/vsgtu1705

Vancouver

Orelma H. Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history. Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki. 2019;23(3):452-463. https://doi.org/10.14498/vsgtu1705

Author

Orelma, H. / Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history. In: Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki. 2019 ; Vol. 23, No. 3. pp. 452-463.

Bibtex - Download

@article{064b72fcb69a479788aaabd4170983da,
title = "Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history",
abstract = "In this paper, we consider continuum approach for high-cycle fatigue in the case where life-time is finite. The method is based on differential equations and all basic concepts are explained. A stress history is assumed to be a stochastic process and this leads us to the theory of stochastic differential equations. The life-time is a quantity, which tells us when the breakdown of the material happens. In this method, it is naturally a random variable. The basic assumption is, that the distribution of the life-time is log-normal or Weibull. We give a numerical basic example to demonstrate the method.",
keywords = "Evolution equation, High-cycle fatigue, Life-time",
author = "H. Orelma",
year = "2019",
doi = "10.14498/vsgtu1705",
language = "English",
volume = "23",
pages = "452--463",
journal = "Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki",
issn = "1991-8615",
publisher = "Samara State Technical University",
number = "3",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Continuum approach to high-cycle fatigue. The finite life-time case with stochastic stress history

AU - Orelma, H.

PY - 2019

Y1 - 2019

N2 - In this paper, we consider continuum approach for high-cycle fatigue in the case where life-time is finite. The method is based on differential equations and all basic concepts are explained. A stress history is assumed to be a stochastic process and this leads us to the theory of stochastic differential equations. The life-time is a quantity, which tells us when the breakdown of the material happens. In this method, it is naturally a random variable. The basic assumption is, that the distribution of the life-time is log-normal or Weibull. We give a numerical basic example to demonstrate the method.

AB - In this paper, we consider continuum approach for high-cycle fatigue in the case where life-time is finite. The method is based on differential equations and all basic concepts are explained. A stress history is assumed to be a stochastic process and this leads us to the theory of stochastic differential equations. The life-time is a quantity, which tells us when the breakdown of the material happens. In this method, it is naturally a random variable. The basic assumption is, that the distribution of the life-time is log-normal or Weibull. We give a numerical basic example to demonstrate the method.

KW - Evolution equation

KW - High-cycle fatigue

KW - Life-time

U2 - 10.14498/vsgtu1705

DO - 10.14498/vsgtu1705

M3 - Article

VL - 23

SP - 452

EP - 463

JO - Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki

JF - Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki

SN - 1991-8615

IS - 3

ER -