学科：石油与天然气地质学 词目：非线性渗流 英文：Non-linear vadose 释文：又称非达西渗流(non-Darcy seepage)。流体在多孔介质中流动,当渗流速度增大到一定限度后,渗流速度和压力梯度之问不再呈线性关系,达西定律被破坏,这种流动称为非线性渗流。
...非线性渗流；流管积分法；有效动用系数[gap=1768]tra-low permeability; fault block oil reservoirs; irregular triangular patterns; non-linear flow; streamtube- integration; effective development coefficient..
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... 射频热凝 radiofrequency coagulation therapy 非线性渗流 non-linear percolation 最终热处理 finally heat-treatment ...
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线性渗流(linear vadose)与非线性渗流(non-linear vadose) 流体在多孔介质中渗流时，流体的渗流速度与压差成线性关系，这种渗流叫线性渗流。当渗流速度增大到一定程.
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本文研究一般非线性渗流方程解的一种性态。
In this paper, we investigate a behavior of solution of general nonlinear filtration equations.
活动边界非线性渗流是现代渗流力学的前沿研究领域之一。
A nonlinear flow with a moving boundary is one of up-to-date research fields of modern mechanics of fluids in porous media.
结果表明流度与启动压力梯度是形成非线性渗流的主要因素。
The results showed that mobility and start-up pressure gradient are the main reasons of non-linear seepage flow effect.
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