Sensitivity Analysis and Validation for Numerical Simulation of Water Infiltration into Unsaturated Soil

Table 3

Significant digits approximation on input parameter value. Note that is residual volumetric water content, is saturated volumetric water content, is saturated hydraulic conductivity, is spatial spacing size, is time-step size, is initial value of volumetric water content, is upper boundary of volumetric water content, and , , , and are fitting coefficients.

Parameter	Value
	739.499 (739)
	0.124499 (0.124) m^3 m^−3
	0.495 m^3 m^−3
	3.95 (4)
	124.64 (124.6)
	1.765 (1.77)
	4.4284 10^−2 (4.428 × 10^−2) cm hr^−1
	0.2376499 (0.2376) m^3 m^−3
	0.495 m^3 m^−3
	10 s, the base case was 500 s
	0.1 cm, the base case was 1 cm