...学论文 关键词： 非饱和水流；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 m..
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达西定律也适用于渗透速度有一定限制的非饱和水流。
Darcy's law can be applied to unsaturated flow subject to certain restrictions on seepage velocity.
汉 认为在非饱和水流体系和其他水流系之间的势有相似性。
Buckingham recognized the analogy between potentials in unsaturated-flow systems and in other flow systems.
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.
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