Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 10, No. 38 (2016)

A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading

Author and affiliation details
  • Chen Xianmin Corresponding author nomail@nomail.com
  • Sun Qin
  • Dui Hongna
  • Fan Junling
DOI
10.3221/IGF-ESIS.38.42
Pages
Pages 319-330
Published
Published inVol. 10, No. 38 (2016)Go to the issue

Abstract

A probabilistic methodology is proposed to evaluate fatigue damage accumulation and fatigue lives of specimens under variable amplitude loading. With probabilistic modifications in the present model, the calculative consistency is achieved between fatigue damage and fatigue life. The load sequence effects on fatigue damage accumulation are properly accounted for variable amplitude loading. The developed damage model overcomes the inherent deficiencies in the linear damage accumulation rule, but still preserves its simplicity for engineering application. Based on the Monte Carlo sampling method, numerical verification of this model is conducted under two kinds of spectrum loading. The predicted probabilistic distributions of fatigue lives are validated by fatigue tests on Al-alloy straight lugs. 

Keywords

Article history

  1. ReceivedUntil the next stage: 0 days
  2. AcceptedUntil the next stage: 3 days
  3. Published

How to cite

APA

Xianmin, C., Qin, S., Hongna, D., & Junling, F. (2016). A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading. Fracture and Structural Integrity, 10(38), Pages 319–330. https://doi.org/10.3221/IGF-ESIS.38.42

IEEE

C. Xianmin, S. Qin, D. Hongna, and F. Junling, “A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading,” Fracture and Structural Integrity, vol. 10, no. 38, pp. Pages 319–330, 2016, doi: 10.3221/IGF-ESIS.38.42.

MLA

Xianmin, Chen, et al. “A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading.” Fracture and Structural Integrity, vol. 10, no. 38, 2016, pp. Pages 319–330. https://doi.org/10.3221/IGF-ESIS.38.42.

Chicago

Xianmin, Chen, Sun Qin, Dui Hongna, and Fan Junling. 2016. “A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading.” Fracture and Structural Integrity 10 (38): Pages 319–330. https://doi.org/10.3221/IGF-ESIS.38.42.

Harvard

Xianmin, C., Qin, S., Hongna, D. and Junling, F. (2016) ‘A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading’, Fracture and Structural Integrity, 10(38), pp. Pages 319–330. doi: 10.3221/IGF-ESIS.38.42.

Vancouver

Xianmin C, Qin S, Hongna D, Junling F. A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading. Fracture and Structural Integrity. 2016;10(38):Pages 319-330. doi:10.3221/IGF-ESIS.38.42

BibTeX

@article{xianmin2016, author = {Xianmin, Chen and Qin, Sun and Hongna, Dui and Junling, Fan}, title = {A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading}, journal = {Fracture and Structural Integrity}, year = {2016}, volume = {10}, number = {38}, pages = {Pages 319--330}, doi = {10.3221/IGF-ESIS.38.42}, url = {https://doi.org/10.3221/IGF-ESIS.38.42}, issn = {1971-8993} }

RIS

TY - JOUR AU - Xianmin, Chen AU - Qin, Sun AU - Hongna, Dui AU - Junling, Fan TI - A statistically self-consistent fatigue damage accumulation model including load sequence effects under spectrum loading JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2016 DA - 2016/10/03 VL - 10 IS - 38 SP - Pages 319 EP - 330 DO - 10.3221/IGF-ESIS.38.42 UR - https://doi.org/10.3221/IGF-ESIS.38.42 SN - 1971-8993 ER -

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