Research Article

Experimental Investigation on Nonlinear Flow Anisotropy Behavior in Fracture Media

Figure 8

Comparison of results from equation (21), equation (22), and experimental measurements (open point is flow test along the 0° direction and solid point is flow test along the 90° direction; dashed line and solid line are proposed and the Chen model in 0° and 90° directions, respectively).
(a) F4
(b) F5