Numerical Simulation on Non-Darcy Flow in a Single Rock Fracture Domain Inverted by Digital Images

Table 2

Summary of the fitted coefficients of the Forchheimer equation.

Sample no.	Fracture aperture (mm)	Coefficient	Coefficient	Coefficient of determination
Sample 1	6			0.9997
	8			0.9999
	10			0.9998
	12			0.9997
	14			0.9996
Sample 2	6			0.9999
	8			0.9988
	10			0.9998
	12			0.9991
	14			0.9986
Sample 3	6			0.9993
	8			0.9998
	10			0.9997
	12			0.9996
	14			0.9978
Sample 4	6			0.9998
	8			0.9969
	10			0.9993
	12			0.9997
	14			0.9989