Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals
Computational homogenization permits to capture the influence of the microstructure on the cyclic mechanical behavior of polycrystalline metals. In this work we investigate methods to compute Laguerre tessellations as computational cells of polycrystalline microstructures, propose a new method to as...
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| Format: | Online |
| Idioma: | anglès |
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KIT Scientific Publishing
2023
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| Accés en línia: | https://library.oapen.org/handle/20.500.12657/62301 |
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| _version_ | 1869525225902702592 |
|---|---|
| author | Kuhn, Jannick |
| author_browse | Kuhn, Jannick |
| author_facet | Kuhn, Jannick |
| author_sort | Kuhn, Jannick |
| collection | Directory of Open Access Books |
| description | Computational homogenization permits to capture the influence of the microstructure on the cyclic mechanical behavior of polycrystalline metals. In this work we investigate methods to compute Laguerre tessellations as computational cells of polycrystalline microstructures, propose a new method to assign crystallographic orientations to the Laguerre cells and use Bayesian optimization to find suitable parameters for the underlying micromechanical model from macroscopic experiments. |
| format | Online |
| id | doab-20.500.12854ir-99178 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-991782025-05-27T05:57:32Z Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals Kuhn, Jannick Polykristalline Metalle; Ermüdung; Mikromechanische Modellierung; Laguerre-Kachelungen; Texturkoeffizienten-Optimierung; Polycrystalline metals; Fatigue; Micromechanical modeling; Laguerre tessellations; Texture coefficients optimization thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials Computational homogenization permits to capture the influence of the microstructure on the cyclic mechanical behavior of polycrystalline metals. In this work we investigate methods to compute Laguerre tessellations as computational cells of polycrystalline microstructures, propose a new method to assign crystallographic orientations to the Laguerre cells and use Bayesian optimization to find suitable parameters for the underlying micromechanical model from macroscopic experiments. 2023-04-18T09:58:58Z 2023-04-18T09:58:58Z 2023-04-07T10:04:47Z 2023 book https://library.oapen.org/handle/20.500.12657/62301 9783731512721 https://directory.doabooks.org/handle/20.500.12854/99178 eng Schriftenreihe Kontinuumsmechanik im Maschinenbau open access image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/62301/1/microstructure-modeling-and-crystal-plasticity-parameter-identification-for-predicting-the-cyclic-mechanical-behavior-of-polycrystalline-metals.pdf https://library.oapen.org/bitstream/20.500.12657/62301/1/microstructure-modeling-and-crystal-plasticity-parameter-identification-for-predicting-the-cyclic-mechanical-behavior-of-polycrystalline-metals.pdf https://library.oapen.org/bitstream/20.500.12657/62301/1/microstructure-modeling-and-crystal-plasticity-parameter-identification-for-predicting-the-cyclic-mechanical-behavior-of-polycrystalline-metals.pdf https://library.oapen.org/bitstream/20.500.12657/62301/1/microstructure-modeling-and-crystal-plasticity-parameter-identification-for-predicting-the-cyclic-mechanical-behavior-of-polycrystalline-metals.pdf https://library.oapen.org/bitstream/20.500.12657/62301/1/microstructure-modeling-and-crystal-plasticity-parameter-identification-for-predicting-the-cyclic-mechanical-behavior-of-polycrystalline-metals.pdf KIT Scientific Publishing 10.5445/KSP/1000154640 10.5445/KSP/1000154640 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783731512721 AG Universitätsverlage 224 open access |
| spellingShingle | Polykristalline Metalle; Ermüdung; Mikromechanische Modellierung; Laguerre-Kachelungen; Texturkoeffizienten-Optimierung; Polycrystalline metals; Fatigue; Micromechanical modeling; Laguerre tessellations; Texture coefficients optimization thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials Kuhn, Jannick Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title | Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title_full | Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title_fullStr | Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title_full_unstemmed | Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title_short | Microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| title_sort | microstructure modeling and crystal plasticity parameter identification for predicting the cyclic mechanical behavior of polycrystalline metals |
| topic | Polykristalline Metalle; Ermüdung; Mikromechanische Modellierung; Laguerre-Kachelungen; Texturkoeffizienten-Optimierung; Polycrystalline metals; Fatigue; Micromechanical modeling; Laguerre tessellations; Texture coefficients optimization thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials |
| topic_facet | Polykristalline Metalle; Ermüdung; Mikromechanische Modellierung; Laguerre-Kachelungen; Texturkoeffizienten-Optimierung; Polycrystalline metals; Fatigue; Micromechanical modeling; Laguerre tessellations; Texture coefficients optimization thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials |
| url | https://library.oapen.org/handle/20.500.12657/62301 |
| work_keys_str_mv | AT kuhnjannick microstructuremodelingandcrystalplasticityparameteridentificationforpredictingthecyclicmechanicalbehaviorofpolycrystallinemetals |