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oapen-20.500.12657-89529
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oapen-20.500.12657-895292024-04-09T02:23:54Z Multiscale Modeling of Curing and Crack Propagation in Fiber-Reinforced Thermosets Schöller, Lukas Fiber-Reinforced Thermosets; Curing; Crack propagation; Molecular dynamics; Phase-field method; Faserverstärkte Duromere; Aushärtung; Rissausbreitung; Molekulardynamik; Phasenfeldmethode thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials During the production of fiber-reinforced thermosets, the resin material undergoes a reaction that can lead to damage. A two-stage polymerization reaction is modeled using molecular dynamics and evaluations of the system including a fiber surface are performed. In addition, a phase-field model for crack propagation in heterogeneous systems is derived. This model is able to predict crack growth where established models fail. Finally, the model is used to predict crack formation during curing. 2024-04-08T12:52:40Z 2024-04-08T12:52:40Z 2024 book https://library.oapen.org/handle/20.500.12657/89529 eng Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie application/pdf Attribution-ShareAlike 4.0 International multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf https://doi.org/10.5445/KSP/1000167720 KIT Scientific Publishing 10.5445/KSP/1000167720 10.5445/KSP/1000167720 44e29711-8d53-496b-85cc-3d10c9469be9 111 230 open access
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OAPEN
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DSpace
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| language |
English
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| description |
During the production of fiber-reinforced thermosets, the resin material undergoes a reaction that can lead to damage. A two-stage polymerization reaction is modeled using molecular dynamics and evaluations of the system including a fiber surface are performed. In addition, a phase-field model for crack propagation in heterogeneous systems is derived. This model is able to predict crack growth where established models fail. Finally, the model is used to predict crack formation during curing.
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| title |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| spellingShingle |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| title_short |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| title_full |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| title_fullStr |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| title_full_unstemmed |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| title_sort |
multiscale-modeling-of-curing-and-crack-propagation-in-fiber-reinforced-thermosets.pdf
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| publisher |
KIT Scientific Publishing
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| publishDate |
2024
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| url |
https://doi.org/10.5445/KSP/1000167720
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| _version_ |
1799945253639159808
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