A Stabilized Mixed Finite Element Method for Single-Phase Compressible Flow

Table 2

Errors and convergence rates for the pressure.

1/ℎ	𝑝𝐿2 error	𝑝𝐿2rate	Πℎ𝐿^2 error	Πℎ𝐿^2rate
8	0.0303817		0.0200016
16	0.00742562	2.03262	0.00464606	2.10603
24	0.00328428	2.01198	0.00203124	2.04055
32	0.00184548	2.00363	0.00113789	2.01428
40	0.00118171	1.9977	0.000728781	1.99673