### Samenvatting

Two basic procedures are currently available to determine the critical condition of a flawed structure, at which unstable crack extension may occur. The first method based on elastic-plastic fracture mechanics is accurate but requires a time consuming elastic-plastic finite element analysis. The second method estimates the critical condition with an interaction diagram between linear elastic fracture mechanics describing brittle fracture, and a limit load analysis of the net section, i.e. the un-flawed ligament. This method is simpler to use but has a lower level of accuracy. The current paper provides a third option, consisting of a constraint-modified failure assessment procedure. It uses a linear elastic solution for evaluating brittle fracture and a simplified elastic-plastic analysis for evaluating plastic collapse. This third option provides good agreement with three considered tests.

Originele taal-2 | Engels |
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Aantal pagina's | 6 |

Status | Gepubliceerd - 2019 |

Evenement | 3rd International Conference on Structural Integrity and Durability: Fatigue, Fracture and Failure - Dubrovnik, Kroatië Duur: 4 jun 2019 → 7 jun 2019 http://icsid2019.fsb.hr/index.php |

### Congres

Congres | 3rd International Conference on Structural Integrity and Durability |
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Verkorte titel | ICSID2019 |

Land | Kroatië |

Stad | Dubrovnik |

Periode | 4/06/19 → 7/06/19 |

Internet adres |

### Bibliografische nota

ISSN number 2584-3982## Vingerafdruk Duik in de onderzoeksthema's van 'Simplified constraint-modified failure assessment procedure for structural components containing defects'. Samen vormen ze een unieke vingerafdruk.

## Citeer dit

Leonetti, D., Snijder, B., & Maljaars, J. (2019).

*Simplified constraint-modified failure assessment procedure for structural components containing defects*. Paper gepresenteerd op 3rd International Conference on Structural Integrity and Durability, Dubrovnik, Kroatië.