porous media flow

The fine grid algorithm was automatically adopted to solve the pressure distribution of three-dimensional equations of fluid flow in porous media directly in the abnormally changing region of the permeability or porosity.

对于渗透率或孔隙度变化异常的区域，采用精细网格直接求解其压力分布；而在其他区域，采用不均匀网格粗化的方法计算其压力分布。

Thermal dispersion model for single phase flow in porous media

多孔介质单相渗流的热弥散模型

The article uses finite element analysis software ADINA for porous media on thermal fluid-structural interaction to numerical simulation, and analyses the impact of the reservoir due to steam injection and fluid flow in the process of thermal oil.

以石油生产中的热力采油为例，应用有限元分析软件ADINA对多孔介质热流固耦合问题进行数值模拟。分析了在热力采油过程中由于注蒸汽以及流体流动等因素对储油层的影响。

On the basis of leaching experiment data, Darcy law and Solute migration as basic equations, we simulates a time-dependent porous media which produced by gravity flow of the basic model with the help of COMSOL software.

以浸出实验数据为依据，达西定律、溶质迁移扩散为基本方程，借助COMSOL软件，建立了与时间相关的多孔介质中由于重力作用产生流动的基本模型。

This paper studies the non-equilibrium effects on viscoelastic heavy oil flow in porous media with a heavy oil multi-component model.

本文利用稠油的多组分模型，研究了不平衡效应对粘弹性稠油在多孔介质中渗流的影响。