The analytical model of unsteady flow of incompressible monodisperse gas suspension with one-dimensional flow geometry

Autor: D.A. Tukmakov

Publikováno v: Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 3 (2021)

Background. One of the developing branches of modern fluid and gas mechanics is the mechanics of multiphase and multicomponent media. Experimental research of many dynamics processes of inhomogeneous media is difficult, therefore, mathematical mode

Externí odkaz: https://doaj.org/article/5de52222d22048858d665f10b1429af8

The method for determination of parameters of the phenomenological continual model of soil organic matter transformation

Autor: S. I. Bartsev, A. A. Pochekutov

Publikováno v: Сибирский лесной журнал, Vol 2, Iss 3, Pp 115-121 (2015)

A possible method for experimental determination of parameters of the previously proposed continual mathematical model of soil organic matter transformation is theoretically considered in this paper. The previously proposed by the authors continual m

Externí odkaz: https://doaj.org/article/28dff9a7191a4067a5e34a21d7cd2616

INVESTIGATION OF THE GRID CONVERGENCE OF THE EXPLICIT MAC-CORMAK METHOD APPLIED TO SIMULATION OF ELECTRICALLY CHARGED AEROSOL FLOW CAUSED BY THE MOTION OF DISPERSED PARTICLES UNDER THE ACTION OF INTERNAL ELECTRIC ELECTRICITY

Autor: Dmitry A. Tukmakov

Publikováno v: Вестник московского государственного областного университета. Серия: Физика-математика, Iss 1, Pp 39-53 (2021)

Aim. We study the grid convergence of the explicit MacCormack method applied to solving the equations of a heterogeneous mathematical model of the dynamics of an electrically charged aerosol. Methodology. The flow of aerosol is described by using a c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7258cc8f2969272236bf9d104e17c712
http://vestnik-mgou.ru/Articles/View/14504

Mathematical Modeling of the Coupled Processes in Nanoporous Bodies

Autor: Taras Nahirnyj, Kostiantyn Tchervinka

Publikováno v: Acta Mechanica et Automatica, Vol 12, Iss 3, Pp 196-203 (2018)

The methods of irreversible thermomechanics and functional analysis are used to formulate the mathematical model of thermoelastic solid body taking account of structural heterogeneity of the body material and geometric irregularity of its surface. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943abaf863023c597564e544c148d57d
https://doi.org/10.2478/ama-2018-0030

Визначення ефективних значень теплофізичних властивостей сипких матеріалів

Autor: Karvatskii, Anton, Panov, Yevgen, Vasylchenko, Gennadiy, Vytvytskyi, Victor, Korolenko, Kateryna

Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 2, № 5 (98) (2019): Applied physics; 55-62
Восточно-Европейский журнал передовых технологий; Том 2, № 5 (98) (2019): Прикладная физика; 55-62
Східно-Європейський журнал передових технологій; Том 2, № 5 (98) (2019): Прикладна фізика; 55-62

A procedure has been devised for determining the effective thermophysical properties of bulk materials with different granulometric and material composition, based on the integration of discrete and continuous models of media. The problem on the mech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::1cb67b5fc2757634f0397fe6be65732d
http://journals.uran.ua/eejet/article/view/164791