气候变化领域集成服务门户(CCPortal): Impact of phases distribution on mixing and reactions in unsaturated porous media

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DOI	10.1016/j.advwatres.2020.103697
	Impact of phases distribution on mixing and reactions in unsaturated porous media
	Jiménez-Martínez J.; Alcolea A.; Straubhaar J.A.; Renard P.
发表日期	2020
ISSN	0309-1708
卷号	144
英文摘要	The impact of phases distribution on mixing and reaction is hardly assessable experimentally. We use a multiple point statistical method, which belongs to the family of machine learning algorithms, to generate simulations of phases distributions from data out of laboratory experiments. The simulations honour the saturation of the laboratory experiments, resemble the statistical distributions of several geometric descriptors and respect the physics imposed by capillary forces. The simulated phases distributions are used to compute solute transport. The breakthrough curves reveal that different phases distributions lead to broad ranges of early arrival times and long-term tailings as saturation decreases. For a given saturation, a similar long-term scaling of mixing area, interface length, and corresponding reactivity is observed regardless of phases distribution. However, phases distribution has a clear impact on the final values (before breakthrough) of area of mixing, interface length and mass of reaction product. © 2020 The Authors
语种	英语
来源机构	Advances in Water Resources
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/131725
推荐引用方式 GB/T 7714	Jiménez-Martínez J.,Alcolea A.,Straubhaar J.A.,et al. Impact of phases distribution on mixing and reactions in unsaturated porous media[J]. Advances in Water Resources,2020,144.
APA	Jiménez-Martínez J.,Alcolea A.,Straubhaar J.A.,&Renard P..(2020).Impact of phases distribution on mixing and reactions in unsaturated porous media.,144.
MLA	Jiménez-Martínez J.,et al."Impact of phases distribution on mixing and reactions in unsaturated porous media".144(2020).