Recent advances in developing the generalized interpolation material point method for simulating brittle fracture based on molecular dynamics

Jun Tao, Shan Jiang, Yu Chen Su, Zhen Chen

研究成果: 會議貢獻類型會議論文同行評審

摘要

Based on the recent research results on multiscale modeling and simulation of energetic composites under simple loading conditions [1, 2], an effort is being made to develop a hierarchical multiscale approach based on molecular dynamics (MD) and the generalized interpolation material point method (GIMP). Basic mechanical behaviors, such as elastic and damage responses to external loading conditions, are predicted at the molecular level using MD. The MD results are then employed to formulate an elastodamage model within the GIMP framework. The multiscale model-based simulation procedure is used to deal with large deformation and fracture. In this conference, recent computational results will be presented and future research tasks will be discussed based on the findings.

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出版狀態已出版 - 2017
事件21st International Conference on Composite Materials, ICCM 2017 - Xi'an, China
持續時間: 20 8月 201725 8月 2017

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???event.eventtypes.event.conference???21st International Conference on Composite Materials, ICCM 2017
國家/地區China
城市Xi'an
期間20/08/1725/08/17

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