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The prediction of multiaxial fatigue probabilistic stress–life curve by using fuzzy theory
Published online by Cambridge University Press: 04 May 2017
Abstract
The fuzziness of the traditional multiaxial fatigue prediction model is discussed and the fuzzy theory is applied into fatigue reliability analysis. The fuzzy linear regression analysis method is used to determine the fuzzy coefficients in the multiaxial stress–life equation under a small sample condition, and the corresponding multiaxial fatigue probabilistic stress–life curve is calculated with different confidence levels.
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- Type
- Special Issue Articles
- Information
- AI EDAM , Volume 31 , Special Issue 2: Uncertainty Quantification for Engineering Design , May 2017 , pp. 199 - 206
- Copyright
- Copyright © Cambridge University Press 2017
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