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Registration Number

0221U100650, 0120U102055 , R & D reports

Title

Mathematical and computer simulation of man-made control processes in porous barrier environments with identification

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Head

Martynyuk Petro M., Доктор технічних наук

Registration Date

08-01-2021

Organization

National University of Water and Environmental Engineering

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 The object of the study is the processes of moisture and chemical distribution, filtration, heat transfer, compaction, suffusion in inhomogeneous natural and artificial porous media, including in the presence of thin geobarriers and elements of engineering structures falling within the zone of influence of physicochemical and biological factors, under conditions identification of parameters; nonlinear processes in porous and multiporous (nanoporous) media, in particular: processes of multiphase multicomponent filtration in oil and gas formations; processes of propagation of localized soliton-like perturbations and "quai-ideal" explosions in continuous media taking into account their interaction; the process of image reconstruction by impedance tomography. The subject of the study is a nonlinear boundary value problems, including inverse ones, with nonclassical conjugation conditions, as mathematical models of the corresponding processes that make up the essence of the object of study; development and improvement of finite element methods, perturbation theory, complex analysis, etc., solving relevant problems. The purpose of the work is construction of new and improvement of existing mathematical and computer models of physicochemical controlled processes, including - in porous media with fine inclusions, under the conditions of parameter identification. Research Methods – mathematical and computer modeling, numerical methods of mathematical physics, computational experiment, physical and mechanical tests.

Product Description

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Ivanchuk Natalia V.
Baranovskyi Sergiy V.
Boyko Myhaylo V
Bomba Andrii Ya.
Klymyuk Yuriy Ye.
Michuta Olga R
Moroz Igor P.
Ostapchuk Oksana P.
Pryshchepa Oksana V.

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2021-03-17