渗吸
无量纲量
分形
支化(高分子化学)
过程(计算)
树(集合论)
分支过程
物理
统计物理学
机械
生物系统
数学
材料科学
计算机科学
数学分析
发芽
操作系统
生物
复合材料
植物
作者
PEILONG WANG,Boqi Xiao,J. Gao,HUAIZHI ZHU,MINGXING LIU,Gongbo Long,PEICHAO LI
出处
期刊:Fractals
[World Scientific]
日期:2022-12-31
卷期号:31 (01)
被引量:28
标识
DOI:10.1142/s0218348x2350010x
摘要
Spontaneous imbibition has attracted considerable attention due to its extensive existence in nature. In this study, we theoretically explored the spontaneous imbibition dynamics in a damaged V-shaped tree-like branching network by comparing with a parallel net with fixed constraints. Additionally, the imbibition capacity is characterized by two dimensionless quantities: imbibition potential and dimensionless imbibition time. The fractal theory is then used to generate the analytical expressions of these two dimensionless quantities. After that, the influence of structural parameters on the imbibition process is systematically investigated. It is found that a larger number of damaged channels will correspond to the lower imbibition potential and dimensionless imbibition time. Notably, the branching number N has an evident enhancement effect on the imbibition potential. A parameter plane is introduced to visualize parameter combinations, enabling the direct evaluation of the imbibition process in a specific network system. The physical mechanisms revealed by the proposed model provide effective guidance for imbibition process analysis in the damaged tree-like networks.
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