Mechanics: Water trapped under shallow turf creates upwards hydrostatic pressure ($P = \rho g h$). If pressure exceeds root anchorage shear strength, the root mat detaches into a squishy waterbed blister.
STATUS: CRITICAL DISTENSION
Click & drag on turf membrane to step or apply localized weight.
Real-Time Telemetry
Pressure
2.41kPa
0.35 PSI
Blister Height
18.4cm
Shear Strain
12.2%
Fluid Volume
42gal
Rupture Safety Margin
Stable12% MarginRupture
Lawn Water Blister Dynamics Lab
Status: Critical Distension | Height: 18.4 cm | Drain Time: 14.5 min