Fractal Fract, Vol. 4, Pages 20: Simplified Mathematical Model for the Description of Anomalous Migration of Soluble Substances in Vertical Filtration Flow:
Fractal Fract, Vol. 4, Pages 20: Simplified Mathematical Model for the Description of Anomalous Migration of Soluble Substances in Vertical Filtration Flow
Fractal and Fractional doi: 10.3390/fractalfract4020020
Authors:
Vsevolod Bohaienko
Volodymyr Bulavatsky
Since the use of the fractional-differential mathematical model of anomalous geomigration process based on the MIM (mobile–immoble media) approach in engineering practice significantly complicates simulations, a corresponding simplified mathematical model is constructed. For this model, we state a two-dimensional initial-boundary value problem of convective diffusion of soluble substances under the conditions of vertical steady-state filtration of groundwater with free surface from a reservoir to a coastal drain. To simplify the domain of simulation, we use the technique of transition into the domain of complex flow potential through a conformal mapping. In the case of averaging filtration velocity over the domain of complex flow potential, an analytical solution of the considered problem is obtained. In the general case of a variable filtration velocity, an algorithm has been developed to obtain numerical solutions. The results of process simulation using the presented algorithm shows that the constructed mathematical model can be efficiently used to simplify and accelerate modeling process.
Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,
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Τετάρτη 6 Μαΐου 2020
Fractal Fract, Vol. 4, Pages 20: Simplified Mathematical Model for the Description of Anomalous Migration of Soluble Substances in Vertical Filtration Flow
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Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,
στις
9:13 μ.μ.
Ετικέτες
00302841026182,
00306932607174,
alsfakia@gmail.com,
Anapafseos 5 Agios Nikolaos 72100 Crete Greece,
Medicine by Alexandros G. Sfakianakis,
Telephone consultation 11855 int 1193
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