Comparisons of static, quasi-static and dynamic 3D porous media scale network models for two-phase immiscible flow in porous media

IMECH-IR > 力学所知识产出(1956-2008)

	Comparisons of static, quasi-static and dynamic 3D porous media scale network models for two-phase immiscible flow in porous media
	Zhang XH(张晓辉); Liu QJ; Lu XB(鲁晓兵); Zhang XH
会议录名称	New Trends In Fluid Mechanics Research - Proceedings Of The Fifth International Conference On Fluid Mechanics
	2007
页码	530-533
会议名称	5th International Conference on Fluid Mechanics
会议日期	AUG 15-19, 2007
会议地点	Shanghai, PEOPLES R CHINA
摘要	A dynamic 3D pore-scale network model is formulated for investigating the effect of interfacial tension and oil-water viscosity during chemical flooding. The model takes into account both viscous and capillary forces in analyzing the impact of chemical properties on flow behavior or displacement configuration, while the static model with conventional invasion percolation algorithm incorporates the capillary pressure only. From comparisons of simulation results from these models. it indicates that the static pore scale network model can be used successfully when the capillary number is low. With the capillary increases due to the enhancement of water viscosity or decrease of interfacial tension, only the quasi-static and dynamic model can give insight into the displacement mechanisms.
关键词	3d Pore Scale Network Model Relative Permeability Interfacial Tension
WOS记录号	WOS:000254042000175
收录类别	CPCI-S
语种	英语
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25466
专题	力学所知识产出(1956-2008)
通讯作者	Zhang XH
推荐引用方式 GB/T 7714	Zhang XH,Liu QJ,Lu XB,et al. Comparisons of static, quasi-static and dynamic 3D porous media scale network models for two-phase immiscible flow in porous media[C]New Trends In Fluid Mechanics Research - Proceedings Of The Fifth International Conference On Fluid Mechanics,2007:530-533.

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