Research output: Contribution to journal › Article › peer-review
Mathematical Modeling and Numerical Simulation of Heat and Mass Transfer in Snow Cover and Soil. / Sibin, A. N.; Pekarskaya, T. A.; Ianchenko, N. I.
In: Journal of Applied Mechanics and Technical Physics, Vol. 66, No. Suppl 1, 12.2025, p. S46-S53.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Mathematical Modeling and Numerical Simulation of Heat and Mass Transfer in Snow Cover and Soil
AU - Sibin, A. N.
AU - Pekarskaya, T. A.
AU - Ianchenko, N. I.
N1 - Sibin, A.N., Pekarskaya, T.A. & Ianchenko, N.I. Mathematical Modeling and Numerical Simulation of Heat and Mass Transfer in Snow Cover and Soil. J Appl Mech Tech Phy 66 (Suppl 1), S46–S53 (2025). The work of Sibin A. N. and Pekarskaya T. A. was supported the Russian Science Foundation no. 24-71-00058, https://rscf.ru/project/24-71-00058/.
PY - 2025/12
Y1 - 2025/12
N2 - This paper presents a mathematical model describing heat and mass transfer processes in snow and the upper soil layer. The model incorporates phase transitions, dynamic changes in porosity, and the transport of dynamically neutral solutes dissolved in water. Developed on the basis of mass and energy conservation laws, as well as two-phase filtration theory for porous media, the model captures the interactions among water, ice, air, and soil under conditions of seasonal freezing and thawing. Special emphasis is placed on the effects of porosity variations in soil and snow on their filtration characteristics. The proposed model enables the prediction of the impacts of anthropogenic activities and climate change on the hydrological regime and soil salinization in cold regions.
AB - This paper presents a mathematical model describing heat and mass transfer processes in snow and the upper soil layer. The model incorporates phase transitions, dynamic changes in porosity, and the transport of dynamically neutral solutes dissolved in water. Developed on the basis of mass and energy conservation laws, as well as two-phase filtration theory for porous media, the model captures the interactions among water, ice, air, and soil under conditions of seasonal freezing and thawing. Special emphasis is placed on the effects of porosity variations in soil and snow on their filtration characteristics. The proposed model enables the prediction of the impacts of anthropogenic activities and climate change on the hydrological regime and soil salinization in cold regions.
KW - heat and mass transfer
KW - heterogeneous medium
KW - multiphase filtration
KW - porous medium
KW - salt transport
UR - https://www.scopus.com/pages/publications/105035425244
UR - https://www.mendeley.com/catalogue/c241ba03-1975-3032-a6e9-77e2a17656ae/
U2 - 10.1134/S0021894425700828
DO - 10.1134/S0021894425700828
M3 - Article
VL - 66
SP - S46-S53
JO - Journal of Applied Mechanics and Technical Physics
JF - Journal of Applied Mechanics and Technical Physics
SN - 0021-8944
IS - Suppl 1
ER -
ID: 76208514