Multiscale modelling of crazing in glassy polymers under cyclic loading
Crazing is the primary damage mechanism in amorphous thermoplastics, enabling load transfer and enhancing fracture toughness. This dissertation develops a multiscale model for crazing, combining molecular dynamics and continuum micromechanics to elucidate its response and its interaction with the ad...
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| Format: | Online |
| Jezik: | engleski |
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KIT Scientific Publishing
2025
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| Online pristup: | ONIX_20251202T160246_9783731514091_19 |
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| _version_ | 1869522433499725824 |
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| author | Laschuetza, Tobias |
| author_browse | Laschuetza, Tobias |
| author_facet | Laschuetza, Tobias |
| author_sort | Laschuetza, Tobias |
| collection | Directory of Open Access Books |
| description | Crazing is the primary damage mechanism in amorphous thermoplastics, enabling load transfer and enhancing fracture toughness. This dissertation develops a multiscale model for crazing, combining molecular dynamics and continuum micromechanics to elucidate its response and its interaction with the adjacent bulk material under cyclic loading. The finite element simulations successfully reproduce important craze, shear band and failure characteristics reported in the experimental literature. |
| format | Online |
| id | doab-20.500.12854ir-169847 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1698472025-12-03T05:24:53Z Multiscale modelling of crazing in glassy polymers under cyclic loading Laschuetza, Tobias Crazing Zyklische Belastung Mikromechanisches Kontinuumsmodell Molekulardynamik-Simulation Bruch und Schädigung Cyclic loading Micromechanical continuum model Molecular dynamics simulation Fracture and damage thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes Crazing is the primary damage mechanism in amorphous thermoplastics, enabling load transfer and enhancing fracture toughness. This dissertation develops a multiscale model for crazing, combining molecular dynamics and continuum micromechanics to elucidate its response and its interaction with the adjacent bulk material under cyclic loading. The finite element simulations successfully reproduce important craze, shear band and failure characteristics reported in the experimental literature. 2025-12-03T05:24:52Z 2025-12-03T05:24:52Z 2025-12-02T15:13:22Z 2025 book ONIX_20251202T160246_9783731514091_19 2363-4936 (Online) https://library.oapen.org/handle/20.500.12657/108911 9783731514091 https://directory.doabooks.org/handle/20.500.12854/169847 eng Schriftenreihe des Instituts für Mechanik, Karlsruher Institut für Technologie open access image/jpeg Attribution-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/108911/1/9783731514091.pdf KIT Scientific Publishing KIT Scientific Publishing 10.5445/KSP/1000178410 10.5445/KSP/1000178410 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783731514091 KIT Scientific Publishing 124 Karlsruhe, Germany open access |
| spellingShingle | Crazing Zyklische Belastung Mikromechanisches Kontinuumsmodell Molekulardynamik-Simulation Bruch und Schädigung Cyclic loading Micromechanical continuum model Molecular dynamics simulation Fracture and damage thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes Laschuetza, Tobias Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title | Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title_full | Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title_fullStr | Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title_full_unstemmed | Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title_short | Multiscale modelling of crazing in glassy polymers under cyclic loading |
| title_sort | multiscale modelling of crazing in glassy polymers under cyclic loading |
| topic | Crazing Zyklische Belastung Mikromechanisches Kontinuumsmodell Molekulardynamik-Simulation Bruch und Schädigung Cyclic loading Micromechanical continuum model Molecular dynamics simulation Fracture and damage thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes |
| topic_facet | Crazing Zyklische Belastung Mikromechanisches Kontinuumsmodell Molekulardynamik-Simulation Bruch und Schädigung Cyclic loading Micromechanical continuum model Molecular dynamics simulation Fracture and damage thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes |
| url | ONIX_20251202T160246_9783731514091_19 |
| work_keys_str_mv | AT laschuetzatobias multiscalemodellingofcrazinginglassypolymersundercyclicloading |