Advanced Technologies and Materials

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Vol. 46 No. 2 (2021)
Original articles

Fatigue endurance analysis of a surface stress raiser

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  • Slobodanka Boljanović,
  • Strain Posavljak,
  • Stevan Maksimović
Slobodanka Boljanović
Mathematical Institute of the Serbian Academy of Sciences and Arts, Kneza Mihaila 36, Belgrade, Serbia
Strain Posavljak
University of Banja Luka, Faculty of Mechanical Engineering, Vojvode Stepe Stepanovića 71, Banja Luka, Republic of Srpska, Bosnia and Herzegovina
Stevan Maksimović
Military Technical Institute, Ratka Resanovića 1, Belgrade, Serbia
DOI: https://doi.org/10.24867/ATM-2021-2-003

Published 2021-12-01

abstract views: 11 // Full text article (PDF): 12


Keywords

  • fatigue design,
  • residual life,
  • stress intensity analysis,
  • surface flaw

How to Cite

Boljanović, S., Posavljak, S., & Maksimović, S. (2021). Fatigue endurance analysis of a surface stress raiser. Advanced Technologies and Materials, 46(2), 19–23. https://doi.org/10.24867/ATM-2021-2-003
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

Fatigue-induced flaws play an important role in safety-integrity performances of large moving systems. Therefore, the present research work proposes a computational model to gain insight into such surface stress raisers. The analysis shows that a combination of damage-tolerance design with fracture mechanics-based concept is a key to generating relevant relationships between fatigue life and stress intensities.

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