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NIMFA SOFTWARE PACKAGE: SOLVING NONLINEAR SINGLE-PHASE FLUID FILTRATION AND HEAT-AND-MASS TRANSFER PROBLEMS IN POROUS MEDIA

Abstract

The paper describes the NIMFA software package and an approach to solving the equations of nonlinear single-phase fluid filtration and heat-and mass transfer in porous media. The primary equations for the simulated processes and the equation discretization methods are presented. A verification matrix for 21 tests is given. It is shown that there is a good qualitative and quantitative agreement with analytical tests and results of simulations by third-party solvers.

About the Authors

R. M. Shagaliev
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


O. I. Butnev
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


I. V. Gorev
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


M. V. Zhuravleva
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


S. S. Kolesnikov
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


Ye. N. Lisova
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


P. A. Mashenkin
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


V. A. Pronin
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


M. L. Sidorov
Russian Federal Nuclear Centre - All-Russian Research Institute of Experimental Physics
Russian Federation


References

1. Программа доработки и внедрения инновационного отечественного программного продукта «Программный комплекс «НИМФА» на период 2013 - 2016 годы». М., 2013. Фонды ФГУГП «Гидроспецгеология».

2. Бутнев О. И., Горев И. В., Колесников С. С., Кузнецов В. Ю., Пронин В. А., Сидоров М. Л., Яруллин А. Д. Полностью неявная схема решения задач трехфазной фильтрации на неструктурированных сетках в пакете программ НИМФА // Вестн. кибернетики. 2015. № 3 (19). С. 56-72.

3. Капырин И. В., Уткин С. С., Василевский Ю. В. Концепция разработки и использования расчетного комплекса GeRa для обоснования безопасности пунктов захоронения радиоактивных отходов // Вопр. атомной науки и техники. Сер. Математическое моделирование физических процессов. 2014. Вып. 4. С. 44-54.


Review

For citations:


Shagaliev R.M., Butnev O.I., Gorev I.V., Zhuravleva M.V., Kolesnikov S.S., Lisova Ye.N., Mashenkin P.A., Pronin V.A., Sidorov M.L. NIMFA SOFTWARE PACKAGE: SOLVING NONLINEAR SINGLE-PHASE FLUID FILTRATION AND HEAT-AND-MASS TRANSFER PROBLEMS IN POROUS MEDIA. Proceedings in Cybernetics. 2017;(1 (25)):58-66.

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ISSN 1999-7604 (Online)