Note on the instability mechanism of gravity-driven unsaturated slow flow in porous media

被引：0
|
作者：
Wang, Zhen-Ting [1 ,2 ]
Chen, Ya-Ning [1 ]
机构：
[1] Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China
[2] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL E | 2020年 / 43卷 / 02期
关键词：
Flowing Matter; Liquids and Complex Fluids;
D O I：
10.1140/epje/i2020-11937-0
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A capillary tube model reveals that the surface tension at the air-water interface cannot cause the instability of gravity-driven unsaturated slow flow in sandy soils.
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页数：4
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