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

Prediction of fatigue crack initiation under biaxial loading

Author and affiliation details
DOI
10.3221/IGF-ESIS.41.15
Pages
Pages 106-113
Published
Published inVol. 11, No. 41 (2017)Go to the issue

Abstract

This investigation revisits biaxial fatigue experiments carried out with the nickel-based superalloy termed Waspaloy. Recently, yield criteria extended to multiaxial fatigue and stress based approaches were analysed and their performance to correlate the biaxial test data was evaluated. It was concluded that despite their reliable results, the parameters did not properly represent the physical behaviour of the material. In this context, an extension of this study was executed considering the strain based critical plane approaches proposed by Fatemi-Socie (FS) and Smith- Watson-Topper (SWT). The first parameter presented overly conservative predictions with large scatter of results. In contrast, more accurate predictions were obtained with the SWT parameter.

Keywords

How to cite

APA

Sahadi, J., Nowell, D., & Paynter, R. (2017). Prediction of fatigue crack initiation under biaxial loading. Fracture and Structural Integrity, 11(41), Pages 106–113. https://doi.org/10.3221/IGF-ESIS.41.15

IEEE

J. Sahadi, D. Nowell, and R. Paynter, “Prediction of fatigue crack initiation under biaxial loading,” Fracture and Structural Integrity, vol. 11, no. 41, pp. Pages 106–113, 2017, doi: 10.3221/IGF-ESIS.41.15.

MLA

Sahadi, J.V., et al. “Prediction of fatigue crack initiation under biaxial loading.” Fracture and Structural Integrity, vol. 11, no. 41, 2017, pp. Pages 106–113. https://doi.org/10.3221/IGF-ESIS.41.15.

Chicago

Sahadi, J.V., D. Nowell, and R.J.H. Paynter. 2017. “Prediction of fatigue crack initiation under biaxial loading.” Fracture and Structural Integrity 11 (41): Pages 106–113. https://doi.org/10.3221/IGF-ESIS.41.15.

Harvard

Sahadi, J., Nowell, D. and Paynter, R. (2017) ‘Prediction of fatigue crack initiation under biaxial loading’, Fracture and Structural Integrity, 11(41), pp. Pages 106–113. doi: 10.3221/IGF-ESIS.41.15.

Vancouver

Sahadi J, Nowell D, Paynter R. Prediction of fatigue crack initiation under biaxial loading. Fracture and Structural Integrity. 2017;11(41):Pages 106-113. doi:10.3221/IGF-ESIS.41.15

BibTeX

@article{sahadi2017, author = {Sahadi, J.V. and Nowell, D. and Paynter, R.J.H.}, title = {Prediction of fatigue crack initiation under biaxial loading}, journal = {Fracture and Structural Integrity}, year = {2017}, volume = {11}, number = {41}, pages = {Pages 106--113}, doi = {10.3221/IGF-ESIS.41.15}, url = {https://doi.org/10.3221/IGF-ESIS.41.15}, issn = {1971-8993} }

RIS

TY - JOUR AU - Sahadi, J.V. AU - Nowell, D. AU - Paynter, R.J.H. TI - Prediction of fatigue crack initiation under biaxial loading JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2017 DA - 2017/06/28 VL - 11 IS - 41 SP - Pages 106 EP - 113 DO - 10.3221/IGF-ESIS.41.15 UR - https://doi.org/10.3221/IGF-ESIS.41.15 SN - 1971-8993 ER -

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