E3S Web Conf.
Volume 196, 2020XI International Conference “Solar-Terrestrial Relations and Physics of Earthquake Precursors”
|Number of page(s)||6|
|Section||Geophysical Fields and their Interactions|
|Published online||16 October 2020|
Research of the process of radon accumulation in the accumulating chamber taking into account the nonlinearity of its entrance
1 Vitus Bering Kamchatka State University 683032, Petropavlovsk-Kamchatsky, Pogranichnaya str. 4, Russia
2 Institute of Cosmophysical Research and Radio Wave Propagation of the Far Eastern Branch of Russian Academy of Science, 684034, Kamchatskiy kray Paratunka, Mirnaya str. 7, Russia
3 Kamchatka Branch, Geophysical Survey, Russian Academy of Sciences, 683006, Petropavlovsk- Kamchatsky, 9 Piip Boulevard, Russia
The paper presents a mathematical model of radon accumulation in a chamber, which takes into account the hereditary properties of the environment in which radon migrates, and also uses a nonlinear function that is responsible for the mechanisms of radon entering the chamber. The simulation of accumulation is performed in comparison with real data. It is shown that the model presented in this work gives a better agreement between the model and real curves of radon accumulation and can be used for a more accurate description of the processes occurring in the chamber.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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