Сетевое издание
Международный студенческий научный вестник
ISSN 2409-529X
ISSN 2409-529X
MATHEMATICAL MODELING OF THE TRANSPORT OF RADON IN SOIL MOISTURE SATURATION
Paskar S.Yu. 1
Parovik R.I. 2, 3
1 Vitus Bering Kamchatka State University
2 Vitus Bering Kamchatka State University
3 Institute of Cosmophysical Researches and Radio Wave Propagation FEB RAS, Kamchatckiy kray
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This article deals with mathematical modeling of radon in the subsurface moisture saturation in order to study the dynamic characteristics, such as changes in the concentration of radon in a compression or stretching of rocks. Mathematical models were reviewed Ogilvy and Dubinchuk that characterize the transfer of radon in soil moisture saturation layer. Analytical solutions investigated models that was been implemented in a computer environment, symbolic mathematics Maple. Constructed according to the calculated curves obtained solutions depending on the speed of the emanation of radon in the pore space of the soil moisture saturation. The case of pulse impact on the process of transfer of radon, which can been interpreted as a predictive anomaly, previous strong earthquakes, for example, such that occur in the South Kamchatka.
radon
fractured porous media
mathematical model
compression
tension