Crack simulation models in variable amplitude loading - a review
This work presents a review of crack propagation simulation models considering plane stress and plane strain conditions. It is presented also a chronological different methodologies used to perform the crack advance by finite element method. Some procedures used to edit variable spectrum loading a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Gruppo Italiano Frattura
2016-02-01
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| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_52.pdf |
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| Summary: | This work presents a review of crack propagation simulation models considering plane stress and
plane strain conditions. It is presented also a chronological different methodologies used to perform the crack
advance by finite element method. Some procedures used to edit variable spectrum loading and the effects
during crack propagation processes, like retardation, in the fatigue life of the structures are discussed. Based on
this work there is no consensus in the scientific community to determine the best way to simulate crack
propagation under variable spectrum loading due the combination of metallurgic and mechanical factors
regarding, for example, how to select and edit the representative spectrum loading to be used in the crack
propagation simulation. |
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| ISSN: | 1971-8993 1971-8993 |