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

Table 3

𝐿² errors in pressure and 𝜂_𝑓 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)	7.268×10^−1		5.668×10^−2
𝑒(4)  (𝑖=4)	3.826×10^−2	0.0526	2.752×10^−3	0.0486
𝑒(8)  (𝑖=8)	2.014×10^−3	0.0526	1.399×10^−4	0.0508
𝑒(12)  (𝑖=12)	1.060×10^−4	0.0526	7.233×10^−6	0.0517
𝑒(16)  (𝑖=16)	5.579×10^−6	0.0526	3.767×10^−7	0.0521
𝑒(20)  (𝑖=20)	2.937×10^−7	0.0526	1.969×10^−8	0.0523