A multiple fractal model for estimating permeability of dual-porosity media
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- 作者：Bo Lia ; Richeng Liub ; c ; my1122002006@126.com" class="auth_mail" title="E-mail the corresponding author ; Yujing Jiangc ; d
- 关键词：Permeability ; Dual-porosity media ; Fracture network ; Porous matrix ; Fractal dimension ; Aperture distribution
- 刊名：Journal of Hydrology
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：540
- 期：Complete
- 页码：659-669
- 全文大小：860 K
文摘
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A fractal scaling law for size distribution of fracture aperture is confirmed.
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An analytical solution for dimensionless permeability of dual-porosity media is derived.
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Validity of proposed multiple fractal model is verified by comparing with in-situ measurements.
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Relationships between dimensionless permeability and structural parameters are analyzed.