【摘要】 本文在用网络模型描述多孔介质的基础上，用Ｍｏｎｔｅ──Ｃａｒｌｏ法研究了颗粒在网络模型中运移沉积的机理以及颗粒浓度和颗粒尺寸分布对多孔介质渗透率损害的影响．本文应用的方法不仅限于颗粒运移、沉积机理的研究，而且还适合于其他领域的研究．更多还原

【Abstract】 Based on the substitution of network model for real porous media, this paper applies Monte-Carlo method to the study of the mechanism of particle migration/deposition in network model and of the effects of particle concentration and particle size distribution in permeability reduction of porous media. The method presented in this paper is not only suitable for the mechanism study of particle movement/deposition, but also for the research in some other fields.更多还原