Modelling of non-Newtonian flow through isotropic porous media

G.J.F. SMIT; J.P. DU PLESSIS

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Modelling of non-Newtonian flow through isotropic porous media

机译：通过各向同性多孔介质的非牛顿流建模

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A unified modelling theory for the prediction of the pressure drop of non-Newtonian flow through isotropic porous media is proposed. The model is derived by volumetrically averaging the equations of motion over an arbitrary tow-phase system of stationary solids and a traversing fluid. Closure for particular media is obtained by using a formerly introduced rectangular representation of The pore space morphology. In the very low Reynolds number regime fully developed laminar flow Is assumed and the shear rate dependency of the viscosity of purely viscous fluids is incorporated Through the wall shear stress by means of generalized Newtonian viscosity models

机译：提出了一种用于非牛顿流通过各向同性多孔介质的压降预测的统一建模理论。该模型是通过对固定固体和横向流体的任意双相系统上的运动方程进行体积平均得出的。通过使用以前引入的孔空间形态的矩形表示，可以关闭特定介质。在非常低的雷诺数条件下，假定充分发展了层流，并通过广义牛顿粘度模型通过壁切应力，纳入了纯粘性流体粘度的剪切速率依赖性。

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《Mathematical Engineering in Industry》 |2000年第1期|p.19-40|共22页
作者
G.J.F. SMIT; J.P. DU PLESSIS;
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原文格式 PDF
正文语种 eng
中图分类工程基础科学;
关键词
non-Newtonian fluid; pressure drop; porous media;

机译：非牛顿流体;压力下降;多孔介质;

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专利

1. Non-Newtonian purely viscous flow through isotropic granular porous media [J] . Woudberg S, Du Plessis JP, Smit GJF Chemical Engineering Science . 2006,第13期

机译：非牛顿纯粘性流经各向同性粒状多孔介质
2. Modeling cross model non-Newtonian fluid flow in porous media [J] . Hauswirth Scott C., Bowers Christopher A., Fowler Christopher P., Journal of Contaminant Hydrology . 2020,第Nova期

机译：跨模型非牛顿流体流动在多孔介质中
3. A lattice Boltzmann model for thermal non-Newtonian fluid flows through porous media [J] . Kefayati Gh. R., Tang H., Chan A., Computers & Fluids . 2018,第期

机译：用于热非牛顿流体的格子Boltzmann模型通过多孔介质流动
4. An Introduction to the Homogenization Modeling of Non-Newtonian and Electrokinetic Flows in Porous Media [C] . Andro Mikelic CIME-CIRM Course on "New Trends in Non-Newtonian FLuid Mechanics and Complex Flows" . 2018

机译：多孔介质中非牛顿和电动流动均质建模的介绍
5. Laboratory Investigation of Infiltration Process of Non-Newtonian Fluids through Porous Media in a Non-Isothermal Flow Regime for Effective Remediation of Adsorbed Contaminants [D] . Naseer, Fawad . 2019

机译：非等温流动制度中多孔介质在非等温流体中的渗透过程实验室研究，用于有效修复吸附污染物
6. Electroosmotic Flow of Non-Newtonian Fluid in Porous Polymer Membrane at High Zeta Potentials [O] . Shuyan Deng, Yukun Zeng, Mingying Li, 2020

机译：高Zeta电位多孔聚合物膜中非牛顿液的电渗流
7. An introduction to the homogenization modeling of non-Newtonian and electrokinetic flows in porous media ⋆ [O] . Mikelic, Andro 2017

机译：多孔介质中非牛顿流和电动流的均质化模型介绍⋆
8. Aspects of non-Newtonian flow and displacement in porous media [R] . Shah, C., Yortsos, Y. C. 1993

机译：多孔介质中非牛顿流动和位移的方面

Modelling of non-Newtonian flow through isotropic porous media

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