Numerical model of low velocity non Darcy percolation for fractal reservoir has been set up according to fractal geometry and non Darcy percolation mechanics.
根据分形几何学并结合非达西渗流力学，建立了分形油藏低速非达西渗流的数学模型。
Natural convection around a horizontal, isothermal cylinder in an infinite, fluid-saturated porous medium is modeled analytically using the Darcy flow model.
本文运用达西流模型，对饱和含湿多孔介质中环绕水平等温圆柱发生的自然对流进行了数值模拟和分析。
The calculation model for different patterns in non-Darcy flow condition was established. A design method for pattern optimization of fractured reservoir was presented.
建立了基于非达西渗流条件下的不同井网产量计算模型，提出了裂缝性油藏井网优化设计方法。
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