Particle fragmentation based on strain energy field
作者： Yupeng Jiang , Fernando Alonso-Marroquín , Hans J Herrmann , Peter Mora
DOI: 10.1007/S10035-020-01038-6
关键词: Fragmentation (mass spectrometry) 、 Strain energy 、 Fracture mechanics 、 Internal stress 、 Materials science 、 Mechanics 、 Granular material 、 Breakage
摘要: We propose a method for the simulation of particle fragmentation based on calculation strain energy field inside particle. The topography is calculated in terms internal stress using principles damage and fracture mechanics. Numerical field’s ridges used to determine breakage criterion as well shape post-breakage fragments. This provides physical-based understanding effect granular material.
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