Математические модели с локальной M-производной и краевые задачи геомиграционной динамики / Булавацкий В. М. (2021)
Ukrainian

English  Cybernetics and Systems Analysis   /     Issue (2021, 57 (4))

Bulavatsky V.M.
Mathematical models with local M-derivative and boundary-value problems of geomigration dynamics

Within the framework of mathematical models based on the concept of a local M-derivative with respect to time variable, statements are made and closed-form solutions to some two-dimensional boundary-value problems of convective and convective-diffusion mass transfer and mass exchange of soluble substances during geofiltration are obtained. In particular, an inverse retrospective problem of convective diffusion is posed according to the scheme of two-dimensional geofiltration from an infinite reservoir to drainage, its regularized solution is obtained, and some estimates of convergence are given. © 2021, Springer Science+Business Media, LLC, part of Springer Nature.

Keywords: closed-form solutions, geofiltration, geomigration, local M-derivative, mass exchange, mass transfer, mathematical modeling, non-classical models, problems of convective and convective-diffusion mass transfer, Boundary value problems, Mass transfer, Closed form solutions, Convective diffusion, Geofiltration, Infinite reservoirs, Mass exchange, Soluble substances, Time variable, Two-dimensional boundary value problems, Inverse problems


Cite:
Bulavatsky V.M. (2021). Mathematical models with local M-derivative and boundary-value problems of geomigration dynamics. Cybernetics and Systems Analysis, 57 (4), 70–87. doi: https://doi.org/10.1007/s10559-021-00381-7 http://jnas.nbuv.gov.ua/article/UJRN-0001254212 [In Russian].


 

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