Two-phase flow in porous media: dynamical phase transition

被引：0
|
作者：
H. A. Knudsen
A. Hansen
机构：
[1] University of Oslo,Department of Physics
[2] Norwegian University of Science and Technology,Department of Physics
来源：
The European Physical Journal B - Condensed Matter and Complex Systems | 2006年 / 49卷
关键词：
Spectroscopy; Viscosity; Boundary Condition; Neural Network; Phase Transition;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study numerically the behavior of two-phase flow in porous media via the parameters capillary number and viscosity ratio, under steady-state conditions and various levels of saturation. We construct a phase diagram, where the phases are defined according to whether one or both fluids move. We establish a semi-empirical theory for the location of the phase boundaries. The steady-state conditions are obtained by implementing biperiodic boundary conditions.
引用
收藏
页码：109 / 118
页数：9
相关论文
共 50 条
  • [21] Boundary controllability of phase-transition region of a two-phase Stefan problem
    Barbu, Viorel
    SYSTEMS & CONTROL LETTERS, 2021, 150
  • [22] Fuzzy Logical Flow Regime Identification for Two-Phase Flow
    Lee, Jae Young
    2015 11TH INTERNATIONAL CONFERENCE ON NATURAL COMPUTATION (ICNC), 2015, : 725 - 729
  • [23] A fractal relative permeability model for two-phase flow through unsaturated shale porous medium
    Fengxia, Li
    Fanhui, Zeng
    Yunqi, Shen
    Yu, Zhang
    FRONTIERS IN EARTH SCIENCE, 2022, 10
  • [24] Two-Phase Flow in Microchannels: The Case of Binary Mixtures
    Molla, Shahnawaz
    Eskin, Dmitry
    Mostowfi, Farshid
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2013, 52 (02) : 941 - 953
  • [25] Gravitational flow of a two-phase viscous incompressible liquid
    Korotkii, A. I.
    Starodubtseva, Yu. V.
    Tsepelev, I. A.
    TRUDY INSTITUTA MATEMATIKI I MEKHANIKI URO RAN, 2021, 27 (04): : 61 - 73
  • [26] A simple and fast phase transition relaxation solver for compressible multicomponent two-phase flows
    Chiapolino, Alexandre
    Boivin, Pierre
    Saurel, Richard
    COMPUTERS & FLUIDS, 2017, 150 : 31 - 45
  • [27] A new approach for phase transitions in miscible multi-phase flow in porous media
    Lauser, A.
    Hager, C.
    Helmig, R.
    Wohlmuth, B.
    ADVANCES IN WATER RESOURCES, 2011, 34 (08) : 957 - 966
  • [28] Numerical modeling of water oil two-phase flow during counter-current spontaneous imbibition in porous media at pore-scale
    Jafari, Iman
    Rokhforouz, Mohammad-Reza
    PETROLEUM SCIENCE AND TECHNOLOGY, 2020, 38 (24) : 1040 - 1053
  • [29] Flow Regime Identification in Boiling Two-Phase Flow in a Vertical Annulus
    Hernandez, Leonor
    Enrique Julia, J.
    Ozar, Basar
    Hibiki, Takashi
    Ishii, Mamoru
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2011, 133 (09):
  • [30] Interfaces of Phase Transition and Disappearance and Method of Negative Saturation for Compositional Flow with Diffusion and Capillarity in Porous Media
    Panfilov, Mikhail
    Rasoulzadeh, Mojdeh
    TRANSPORT IN POROUS MEDIA, 2010, 83 (01) : 73 - 98
12345