The paper formulates a problem of injection into porous bed, filled up in the initial condition with hydrate and gas, warm (with the temperature higher than the initial temperature of the bed) gas. A mathematical model of non-isothermal gas filtration in case of gas hydrate dissociation is developed to solve this problem. The article presents a solution algorithm, where an implicit difference scheme, a sweep method and a method of simple integration are applied. The method for calculating hydrate saturation from several limiting conditions is suggested. It can be used for solution of other phase-change problems, also for multidimensional Stefan problems, as well as problems with an extended phase transition zone. After that the problem is c...
V. Ye. Belozyorov. Kvadratychna model mizhpopuliatsiinoi vzaiemodii: Doslidzhennia z oblasti stiikos...
In the paper new modifications of a large-particle method are given in the appendix to the analysis ...
The results of direct numerical simulation of stationary convective flows in a vertical Hele–Shaw ce...
The crystal structure complex oxide Ba4Ca2Nb2O1 inanhydrous and hydrated forms was studied by the me...
A review of existing designs of stages of submersible centrifugal pumps, research and ways to increa...
A review of existing designs of stages of submersible centrifugal pumps, research and ways to increa...
The article states of the example of using the object-oriented approach to modeling of complexly str...
The conditions of global existence of solutions of a nonlinear filtration problem in an inhomogeneou...
The article states of the example of using the object-oriented approach to modeling of complexly str...
Статья из журнала.The paper deals with the analysis of flow distribution in regulated pipeline syste...
This paper deals with the asymptotic behavior of a coupled system involving of an incompressible Bin...
In article results of numerical modelling of processing water-fuel emulsion are submitted on the bas...
The concept of stiffness of ODE system is refined. Major difficulties arising in solution of the cor...
The problem of finite cylinder heating by heat source rotating with constant angular rate and moving...
A boundary layer method for the construction of approximate attainability sets of dynamical systems ...
V. Ye. Belozyorov. Kvadratychna model mizhpopuliatsiinoi vzaiemodii: Doslidzhennia z oblasti stiikos...
In the paper new modifications of a large-particle method are given in the appendix to the analysis ...
The results of direct numerical simulation of stationary convective flows in a vertical Hele–Shaw ce...
The crystal structure complex oxide Ba4Ca2Nb2O1 inanhydrous and hydrated forms was studied by the me...
A review of existing designs of stages of submersible centrifugal pumps, research and ways to increa...
A review of existing designs of stages of submersible centrifugal pumps, research and ways to increa...
The article states of the example of using the object-oriented approach to modeling of complexly str...
The conditions of global existence of solutions of a nonlinear filtration problem in an inhomogeneou...
The article states of the example of using the object-oriented approach to modeling of complexly str...
Статья из журнала.The paper deals with the analysis of flow distribution in regulated pipeline syste...
This paper deals with the asymptotic behavior of a coupled system involving of an incompressible Bin...
In article results of numerical modelling of processing water-fuel emulsion are submitted on the bas...
The concept of stiffness of ODE system is refined. Major difficulties arising in solution of the cor...
The problem of finite cylinder heating by heat source rotating with constant angular rate and moving...
A boundary layer method for the construction of approximate attainability sets of dynamical systems ...
V. Ye. Belozyorov. Kvadratychna model mizhpopuliatsiinoi vzaiemodii: Doslidzhennia z oblasti stiikos...
In the paper new modifications of a large-particle method are given in the appendix to the analysis ...
The results of direct numerical simulation of stationary convective flows in a vertical Hele–Shaw ce...