报告题目：Modeling and Simulation of Flow in Fractured Porous Media: Adaptation and Its Application
报告时间：7月23日上午9:00---11:30
报告地点：理科楼407
报告摘要:
In this talk an adaptive mixed finite element method will be introduced for single-phase Darcy flow in a two-dimensional fractured porous media. The discrete fracture model (DFM) is applied to model the fractures by one-dimensional fractures in a two-dimensional domain. We derive a robust residual-based a posteriori error estimator for the problem with non-intersecting fractures. Then applying the adaptive algorithm, we will further introduce an efficient upscaling algorithm to compute the effective permeability of the fractured porous media, and a two-scale reduced model for simulating the flow in the porous media with conductive fractures.