Simulation of Hydraulic Fracture in Unsaturated Soils with High Degree of Saturation

Figure 4

Negative pore pressure zone (dark blue color) at different saturations arranged in columns.

(a) 𝑎_𝑖=0.008 m

(b) 𝑎_𝑖=0.016 m

(c) 𝑎_𝑖=0.024 m