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Modified non-local damage model: Resolving spurious damage evolution
DOI:10.1016/j.engfracmech.2025.111767.png)
摘要
En 中文
• 具有最小改动Helmholtz能量的修正非局部损伤模型。
• 通过不引入梯度修正的局部化方法获得恒定损伤带。
• 损伤驱动力在最大损伤时消失,确保热力学一致性。
• 修正的强迫项在最大损伤时衰减。
• 在多个2D基准案例中表现优于传统方法。
期刊
IF:
5.3
论文数:
5.0K
被引数:
3.2W
机构
引用论文
Thermodynamically consistent non-local damage formulation for fluid-driven fracture in poro-viscoelastic media
ACTA GEOTECHNICA
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