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Numerical simulation of compositional flow in porous media under gravity
Chen, Zhangxin ; Zhou, Guoqiang ; Carruthers, Dan
刊名communications in computational physics
2006
关键词compositional model reservoir simulation finite volume method unstructured grids gravitational effect free and forced convections diffusions dispersions numerical experiments RESERVOIR SIMULATION MODEL
英文摘要This paper is concerned with the numerical simulation of multiphase, multicomponent flow in porous media. The model equations are based on compositional flow with mass interchange between phases. The compositional model consists of Darcy's law for volumetric flow velocities, mass conservation for hydrocarbon components, thermodynamic equilibrium for mass interchange between phases, and an equation of state for saturations. High-accurate finite volume methods on unstructured grids are used to discretize the model governing equations. Special emphasis is placed on studying the influence of gravitational effects on the overall displacement dynamics. In particular, free and forced convections, diffusions, and dispersions are studied in separate and combined cases, and their interplays are intensively analyzed for gravitational instabilities. Extensive numerical experiments are presented to validate the numerical study under consideration.; Physics, Mathematical; SCI(E); 2; ARTICLE; 5; 827-846; 1
语种英语
内容类型期刊论文
源URL[http://ir.pku.edu.cn/handle/20.500.11897/398272]  
专题工学院
推荐引用方式
GB/T 7714
Chen, Zhangxin,Zhou, Guoqiang,Carruthers, Dan. Numerical simulation of compositional flow in porous media under gravity[J]. communications in computational physics,2006.
APA Chen, Zhangxin,Zhou, Guoqiang,&Carruthers, Dan.(2006).Numerical simulation of compositional flow in porous media under gravity.communications in computational physics.
MLA Chen, Zhangxin,et al."Numerical simulation of compositional flow in porous media under gravity".communications in computational physics (2006).
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