Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model
Fracture during fatigue loading is known to occur in materials for small strains, below the yield strain. Here, coarse-grain simulations of a model amorphous material reveals that the onset strain at which irreversible deformation occurs is the same for fatigue as it is for monotonic loading.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2022-10-01
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| Series: | Communications Materials |
| Online Access: | https://doi.org/10.1038/s43246-022-00293-9 |
| _version_ | 1798030024680407040 |
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| author | Yuji Kurotani Hajime Tanaka |
| author_facet | Yuji Kurotani Hajime Tanaka |
| author_sort | Yuji Kurotani |
| collection | DOAJ |
| description | Fracture during fatigue loading is known to occur in materials for small strains, below the yield strain. Here, coarse-grain simulations of a model amorphous material reveals that the onset strain at which irreversible deformation occurs is the same for fatigue as it is for monotonic loading. |
| first_indexed | 2024-04-11T19:33:34Z |
| format | Article |
| id | doaj.art-ebc06065efb4476ab234ed2c60105af5 |
| institution | Directory Open Access Journal |
| issn | 2662-4443 |
| language | English |
| last_indexed | 2024-04-11T19:33:34Z |
| publishDate | 2022-10-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Communications Materials |
| spelling | doaj.art-ebc06065efb4476ab234ed2c60105af52022-12-22T04:06:56ZengNature PortfolioCommunications Materials2662-44432022-10-013111110.1038/s43246-022-00293-9Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained modelYuji Kurotani0Hajime Tanaka1Department of Fundamental Engineering, Institute of Industrial Science, University of TokyoDepartment of Fundamental Engineering, Institute of Industrial Science, University of TokyoFracture during fatigue loading is known to occur in materials for small strains, below the yield strain. Here, coarse-grain simulations of a model amorphous material reveals that the onset strain at which irreversible deformation occurs is the same for fatigue as it is for monotonic loading.https://doi.org/10.1038/s43246-022-00293-9 |
| spellingShingle | Yuji Kurotani Hajime Tanaka Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model Communications Materials |
| title | Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model |
| title_full | Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model |
| title_fullStr | Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model |
| title_full_unstemmed | Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model |
| title_short | Fatigue fracture mechanism of amorphous materials from a density-based coarse-grained model |
| title_sort | fatigue fracture mechanism of amorphous materials from a density based coarse grained model |
| url | https://doi.org/10.1038/s43246-022-00293-9 |
| work_keys_str_mv | AT yujikurotani fatiguefracturemechanismofamorphousmaterialsfromadensitybasedcoarsegrainedmodel AT hajimetanaka fatiguefracturemechanismofamorphousmaterialsfromadensitybasedcoarsegrainedmodel |