Decoupling the Stationary Navier-Stokes-Darcy System with the Beavers-Joseph-Saffman Interface Condition

Table 2

𝐿² errors in velocity and hydraulic head for the parallel DDM with BJS interface condition.

	𝐿^2 velocity errors	𝑒(𝑖)/𝑒(𝑖−4)	𝐿^2 hydraulic head errors	𝑒(𝑖)/𝑒(𝑖−4)
𝑒(0)	2.342×10^−2		6.338×10^−1
𝑒(4)  (𝑖=4)	1.225×10^−3	0.0523	3.337×10^−2	0.0527
𝑒(8)  (𝑖=8)	6.450×10^−5	0.0527	1.756×10^−3	0.0526
𝑒(12)  (𝑖=12)	3.395×10^−6	0.0526	9.246×10^−5	0.0527
𝑒(16)  (𝑖=16)	1.787×10^−7	0.0526	4.868×10^−6	0.0527
𝑒(20)  (𝑖=20)	9.409×10^−9	0.0527	2.562×10^−7	0.0526