Fractured media exist in most layers of the earth's crust, often dominating bulk properties of subsurface geological formations. Therefore, fractured media are involved in many key engineering sectors that impact humans living on Earth. Fractured formations consist of two distinct media sharing the same location: matrix and fracture, which affect each other's flow. Both have heterogeneous properties, such as anisotropic matrix permeability and rough fracture surfaces; also, fractures have varied orientation angles and exist in...