Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 11, No. 41 (2017)

Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach

Author and affiliation details
DOI
10.3221/IGF-ESIS.41.06
Pages
Pages 40-44
Published
Published inVol. 11, No. 41 (2017)Go to the issue

Abstract

The present paper aims to discuss a frequency-domain multiaxial fatigue criterion based on the critical plane approach, suitable for fatigue life estimations in the presence of proportional and non-proportional random loading. The criterion consists of the following three steps: definition of the critical plane, Power Spectral Density (PSD) evaluation of an equivalent normal stress, and estimation of fatigue damage. Such a frequency-domain criterion has recently been validated by using experimental data available in the literature, related to combined proportional and non-proportional bending and torsion random loading. The comparison with such experimental data has been quite satisfactory. In order to further validate the above criterion, numerical simulations are herein performed by employing a wide group of combined bending and torsion signals. Each of such signals is described by an ergodic, stationary and Gaussian stochastic process, with zero mean value. The spectrum of each signal is assumed to be represented by a PSD function with rectangular shape. Different values of correlation degree, variance and spectral content are examined.

Keywords

Article history

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

How to cite

APA

Carpinteri, A., Spagnoli, A., & Vantadori, S. (2017). Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach. Fracture and Structural Integrity, 11(41), Pages 40–44. https://doi.org/10.3221/IGF-ESIS.41.06

IEEE

A. Carpinteri, A. Spagnoli, and S. Vantadori, “Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach,” Fracture and Structural Integrity, vol. 11, no. 41, pp. Pages 40–44, 2017, doi: 10.3221/IGF-ESIS.41.06.

MLA

Carpinteri, Andrea, et al. “Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach.” Fracture and Structural Integrity, vol. 11, no. 41, 2017, pp. Pages 40–44. https://doi.org/10.3221/IGF-ESIS.41.06.

Chicago

Carpinteri, Andrea, Andrea Spagnoli, and Sabrina Vantadori. 2017. “Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach.” Fracture and Structural Integrity 11 (41): Pages 40–44. https://doi.org/10.3221/IGF-ESIS.41.06.

Harvard

Carpinteri, A., Spagnoli, A. and Vantadori, S. (2017) ‘Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach’, Fracture and Structural Integrity, 11(41), pp. Pages 40–44. doi: 10.3221/IGF-ESIS.41.06.

Vancouver

Carpinteri A, Spagnoli A, Vantadori S. Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach. Fracture and Structural Integrity. 2017;11(41):Pages 40-44. doi:10.3221/IGF-ESIS.41.06

BibTeX

@article{carpinteri2017, author = {Carpinteri, Andrea and Spagnoli, Andrea and Vantadori, Sabrina}, title = {Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach}, journal = {Fracture and Structural Integrity}, year = {2017}, volume = {11}, number = {41}, pages = {Pages 40--44}, doi = {10.3221/IGF-ESIS.41.06}, url = {https://doi.org/10.3221/IGF-ESIS.41.06}, issn = {1971-8993} }

RIS

TY - JOUR AU - Carpinteri, Andrea AU - Spagnoli, Andrea AU - Vantadori, Sabrina TI - Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2017 DA - 2017/06/28 VL - 11 IS - 41 SP - Pages 40 EP - 44 DO - 10.3221/IGF-ESIS.41.06 UR - https://doi.org/10.3221/IGF-ESIS.41.06 SN - 1971-8993 ER -

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