非饱和带裂隙岩体中的渗流和饱和带相比有其不同的特点,包括毛细管流、薄膜流、优先流和裂隙-基质相互作用等。
There are some special issues that cause difference to predict fluid flow in fractured vadose zone, including capillary flow, film flow, preferential flow and fracture-matrix interaction.
采用有限元方法作为数值模拟手段,编制了考虑地表入渗的饱和非饱和渗流有限元计算程序。
Finite element method is used as numerical simulation means and a program used to calculate saturated unsaturated seepage due to surface infiltration is worked out.
在分析降雨入渗机理的基础上,研究了考虑降雨入渗影响的非稳定饱和—非饱和渗流场有限元分析方法。
In the foundation of analyzing rainfall seepage mechanism, the finite element method is studied for unstable saturated-unsaturated seepage field.
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