2024
DOI: 10.1002/dug2.12088
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Fracturing behaviors of flawed granite induced by dynamic loadings: A study based on DIP and PFC

Xiao Wang,
Wenbin Sun,
Changdi He
et al.

Abstract: This study explored the dynamic behaviors and fracturing mechanisms of flawed granite under split‐Hopkinson pressure bar testing, focusing on factors like grain size and flaw dimensions. By means of digital image processing and the discrete element method, Particle Flow Code 2D (PFC2D) models were constructed based on real granite samples, effectively overcoming the limitations of prior studies that mainly relied on randomized parameters. The results illustrate that the crack distribution of granite is signifi… Show more

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