Email this article The capillary instability of the evaporation surface in soil
- Authors: Tsypkin G.G.1
-
Affiliations:
- Ishlinskii Institute for Problems in Mechanics
- Issue: Vol 62, No 10 (2017)
- Pages: 482-485
- Section: Mechanics
- URL: https://journals.rcsi.science/1028-3358/article/view/191929
- DOI: https://doi.org/10.1134/S102833581710010X
- ID: 191929
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Abstract
The stability of the evaporation surface of subsoil waters is investigated in the presence of capillary pressure, when a light liquid (a mixture of air and vapor) is above a heavy liquid (water). It is found that the instability arises in non-wettable and wettable soil with the capillary-pressure gradient.
About the authors
G. G. Tsypkin
Ishlinskii Institute for Problems in Mechanics
Author for correspondence.
Email: tsypkin@impnet.ru
Russian Federation, Moscow, 117526
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