Biologically inspired adaptive crack network reconstruction based on slime mould algorithm
Abstract The dynamic crack propagation trajectories play a crucial role in enhancing our understanding of spatial mechanisms involved in crack expansion. However, visualization of internal cracks under complex crack conditions has always been a challenge. Biological networks have been honed by many...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2024-11-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-024-77944-z |
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| author | Zeng Chen Xiaocong Yang Ping Wang Shibo Yu Lu Chen |
| author_facet | Zeng Chen Xiaocong Yang Ping Wang Shibo Yu Lu Chen |
| author_sort | Zeng Chen |
| collection | DOAJ |
| description | Abstract The dynamic crack propagation trajectories play a crucial role in enhancing our understanding of spatial mechanisms involved in crack expansion. However, visualization of internal cracks under complex crack conditions has always been a challenge. Biological networks have been honed by many cycles of evolutionary selection pressure and are likely to yield reasonable solutions to such combinatorial optimization problems. This study applied the slime mould algorithm to improve the accuracy of internal crack localization in rocks and employed Minimum spanning tree and Gaussian mixture model to construct the crack propagation trajectories. By introducing the concept of bond length, the evolution characteristics of crack levels were effectively characterized. Research results showed that this approach effectively preserves essential crack localization information while mitigating the influence of interfering parameters, providing crack characterization results that exhibit high consistency with actual fracture patterns. The curves of cumulative bond length and relative bond length over time conform to the trend of a Growth/Sigmoidal curve. The strength of the bond was correlated with the temporal process of crack propagation. This result could be helpful for analyzing crack trajectories and predicting rock stability. |
| format | Article |
| id | doaj-art-6e299cb0b5d4405b931d08263d0f3eb9 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-6e299cb0b5d4405b931d08263d0f3eb92024-11-10T12:24:45ZengNature PortfolioScientific Reports2045-23222024-11-0114111410.1038/s41598-024-77944-zBiologically inspired adaptive crack network reconstruction based on slime mould algorithmZeng Chen0Xiaocong Yang1Ping Wang2Shibo Yu3Lu Chen4Beijing General Research Institute of Mining & MetallurgyBeijing General Research Institute of Mining & MetallurgyBeijing General Research Institute of Mining & MetallurgyBeijing General Research Institute of Mining & MetallurgyBeijing General Research Institute of Mining & MetallurgyAbstract The dynamic crack propagation trajectories play a crucial role in enhancing our understanding of spatial mechanisms involved in crack expansion. However, visualization of internal cracks under complex crack conditions has always been a challenge. Biological networks have been honed by many cycles of evolutionary selection pressure and are likely to yield reasonable solutions to such combinatorial optimization problems. This study applied the slime mould algorithm to improve the accuracy of internal crack localization in rocks and employed Minimum spanning tree and Gaussian mixture model to construct the crack propagation trajectories. By introducing the concept of bond length, the evolution characteristics of crack levels were effectively characterized. Research results showed that this approach effectively preserves essential crack localization information while mitigating the influence of interfering parameters, providing crack characterization results that exhibit high consistency with actual fracture patterns. The curves of cumulative bond length and relative bond length over time conform to the trend of a Growth/Sigmoidal curve. The strength of the bond was correlated with the temporal process of crack propagation. This result could be helpful for analyzing crack trajectories and predicting rock stability.https://doi.org/10.1038/s41598-024-77944-zCrack characterizationSlime mould algorithmCracking levelsBond length |
| spellingShingle | Zeng Chen Xiaocong Yang Ping Wang Shibo Yu Lu Chen Biologically inspired adaptive crack network reconstruction based on slime mould algorithm Scientific Reports Crack characterization Slime mould algorithm Cracking levels Bond length |
| title | Biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| title_full | Biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| title_fullStr | Biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| title_full_unstemmed | Biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| title_short | Biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| title_sort | biologically inspired adaptive crack network reconstruction based on slime mould algorithm |
| topic | Crack characterization Slime mould algorithm Cracking levels Bond length |
| url | https://doi.org/10.1038/s41598-024-77944-z |
| work_keys_str_mv | AT zengchen biologicallyinspiredadaptivecracknetworkreconstructionbasedonslimemouldalgorithm AT xiaocongyang biologicallyinspiredadaptivecracknetworkreconstructionbasedonslimemouldalgorithm AT pingwang biologicallyinspiredadaptivecracknetworkreconstructionbasedonslimemouldalgorithm AT shiboyu biologicallyinspiredadaptivecracknetworkreconstructionbasedonslimemouldalgorithm AT luchen biologicallyinspiredadaptivecracknetworkreconstructionbasedonslimemouldalgorithm |