...非均质多孔介质；理查德方程；有限体积法；质量集中 [gap=1344]keywords: unsaturated water flow; heterogeneous porous media; richards' equation; finite volume method; lumped mass ..
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... non-porous glass slide 经除孔处理过的玻璃 non-porous monodisperse packing 无孔单分散填料 non-homogeneous porous medium 非均质多孔介质 ...
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非均质多孔隙介质 heterogeneous porous media
为了有效地模拟跨越多个尺度的非均质多孔介质中的非饱和水流问题，本文提出一种自适应多尺度有限元方法。
The purpose of this method is to obtain the large-scale solution of unsaturated water flow equation with heterogeneous coefficients accurately and efficiently in a coarse-scale mesh.
基于多孔介质中的渗流过程，定义了一个定量评价油藏渗透率水平非均质性的新参数———非均质系数。
A parameter for quantitatively describing the lateral heterogeneity of reservoir permeability — heterogeneity factor is defined based on the percolation flow through porous media.
裂隙岩体中的渗流和传统的多孔介质渗流在机理上存在本质的差别，这种差别主要表现为裂隙岩体在各种尺度上存在的非均质性。
There is essential difference between fluid flow in fractured rock and that in conventional porous media; it is presented as the structure heterogeneities over a broad range of scales.
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