Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090263 |
Characterization on temporal evolution of porosity, permeability and reactive specific surface based on fractal model during mineral dissolution | |
Qigui Tan; Yili Kang; Lijun You; Chengyuan Xu | |
2020-09-28 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | Accurately understanding the temporal changes in hydrological properties induced by mineral dissolution is of great importance for characterization on reactive transport system in porous media. A theoretical model for characterizing the temporal evolution of rock porosity, permeability and reactive specific surface during mineral dissolution under two different scenarios is developed with introduction of fractal dimensions of porous media. In the first scenario, dissolution rate is assumed as a linear function of temporal pore size and changes in fractal dimensions are closely related to the time. The second scenario allows for the constant fractal dimension and an inverse relation between dissolution rate and time. The proposed model is fully verified with some published literatures, and most of results show the excellent/good fit with experimental/simulated data. The validation of the proposed model is also briefly discussed, mainly affected by reactive transport regimes. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/297846 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Qigui Tan,Yili Kang,Lijun You,et al. Characterization on temporal evolution of porosity, permeability and reactive specific surface based on fractal model during mineral dissolution[J]. Geophysical Research Letters,2020. |
APA | Qigui Tan,Yili Kang,Lijun You,&Chengyuan Xu.(2020).Characterization on temporal evolution of porosity, permeability and reactive specific surface based on fractal model during mineral dissolution.Geophysical Research Letters. |
MLA | Qigui Tan,et al."Characterization on temporal evolution of porosity, permeability and reactive specific surface based on fractal model during mineral dissolution".Geophysical Research Letters (2020). |
条目包含的文件 | 条目无相关文件。 |
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