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Fractional flow formulation for three-phase non-isothermal flow in porous media
dc.contributor.author | Wojcik, W. | |
dc.contributor.author | Temirbekov, N.M. | |
dc.contributor.author | Baigereyev, D.R. | |
dc.date.accessioned | 2018-05-22T19:56:39Z | |
dc.date.available | 2018-05-22T19:56:39Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 2449-9544 | |
dc.identifier.uri | http://acagor.kz:8080/xmlui/handle/123456789/18 | |
dc.description.abstract | The present paper focuses on the simulation of three-phase non-isothermal compressible flow in porous media taking into account capillary effects. We propose a new formulation of the considered non-isothermal problem in which the gradients of capillary pressure functions are eliminated from the pressure and temperature equations by the introduction of a change of variables for the pressure. The mentioned change of variables is referred to as the global pressure. A computational algorithm for the numerical implementation of the problem using the finite difference method is proposed. A priori estimate for the solution of the difference problem is obtained. The results of numerical experiments on the example of a one-dimensional problem are presented. | ru_RU |
dc.language.iso | en | ru_RU |
dc.publisher | Society of Polish Electrical and Electronics Engineers | ru_RU |
dc.relation.ispartofseries | Przegląd Elektrotechniczny;Vol.92, No.7 | |
dc.subject | three-phase non-isothermal flow | ru_RU |
dc.subject | fractional flow | ru_RU |
dc.subject | capillary pressure | ru_RU |
dc.subject | finite difference method | ru_RU |
dc.subject | a priori estimate | ru_RU |
dc.title | Fractional flow formulation for three-phase non-isothermal flow in porous media | ru_RU |
dc.type | Article | ru_RU |