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Strain-Rate Dependent Dynamic Damage Behavior of Strawberries: Characterization and Quantification

delete2026-04-30
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PRE
AI
H
Hao Ding
C
Chenglong Li
Z
Zheng Li
Y
Yue Ma
M
Minghui Liu
Q
Qiang Tang
C
Chenghao Li
J
Junming Hou *
DOI:10.1016/j.jfoodeng.2026.113151delete
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Abstract

Abstract

En 中文
• A model considering strain rate sensitivity was established to simulate tissue dynamic response and mechanical damage. • Dynamic compression causes rate-dependent mechanical damage in strawberries. • Central pith resists external stress and prevents complete penetration. • FEM simulations reveal stress propagates inward faster at higher rates. • Microstructure and LF-NMR revealed coupled damage mechanisms of compression distance and rate.
Keywords:
Strain rate
Mechanical damage
Strawberry
Finite element method
Microstructure

Journal

Journal of Food Engineering cover
Journal of Food Engineering
IF:
5.8
Papers:
1.0W
Citations:
3.3W

Organization

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