请问什么是non-Darcian effect?
原话:The flow field is modeled upon incorporating different non-Darcian effects, such as the convective term, Brinkman effect and Forchhiemer quadratic inertial effect.
另外这里的Brinkman effect and Forchhiemer quadratic inertial effect是什么?
文献名:Numerical simulation of natural convection heat transfer in a porous cavity heated from below using a non-Darcian and thermal non-equilibrium model
期刊名:International Journal of Heat and Mass Transfer
先谢谢了
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non-Darcian effect是非达西效应
Brinkman effect是边缘效应
达西流动:水在单位时间内通过多孔介质的渗流量与渗流路径长度成反比,与过水断面面积和水头损失成正比。水渗流时符合上述规律称达西流动。
非达西流动:当水在井轴周围的高速流动相当于紊流流动,不符合达西定律,也称为非达西流动.
https://zhidao.baidu.com/link?ur ... Y-km5T-B6jPz1rGMi4K
流体在多孔介质中的非达西效应的物理解释
https://wenku.baidu.com/link?url ... tfy-So5q-htqZwWZYou,