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Loading-rate-dependent transition in dynamic crack branching: From quasi-stable propagation to stochastic micro-branching

delete2026-08-03
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PRE
AI
Y
Yuanyuan Li
Y
Yin Yu *
H
Hongliang He
J
Jia Qu *
DOI:10.1016/j.engfracmech.2026.112521delete
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Abstract

Abstract

En 中文
• Loading-rate-dependent transition from deterministic to stochastic branching. • Non-monotonic V-shaped dependence of the mist-to-branching interval on loading rate. • Micro-branching shields the crack tip and delays macroscopic bifurcation. • Stress field bifurcation is necessary but not sufficient for crack rupture.
Keywords:
Dynamic branching
Lattice-spring model
Loading rate
Incubation time
Energy partitioning

Journal

Engineering Fracture Mechanics cover
Engineering Fracture Mechanics
IF:
5.3
Papers:
4.6K
Citations:
3.2W

Organization

N
ningbo university
Scholars:
4.6K
Papers: 1.4K
Citations: 0
H
harbin engineering university
Scholars:
4.4K
Papers: 1.6K
Citations: 0
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