Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
Based on the mathematical model of the single pore electrode, the effective three-phase boundary length of the electrochemical reaction is defined and calculated.
在单孔电极模型基础上定义了电化学反应的有效三相分界线长度概念，并给出了对应的计算方法；
3
Soil nonlinearity, pore water pressure build-up process and boundary condition of the model are taken into account in the calculation model.