Comparison of SUPG with Bubble Stabilization Parameters and the Standard SUPG

Table 14

𝜀=10⁻⁸, Problem 4 (comparison of convergence rate).

𝑁	𝐿^∞ norm		𝐿^2 norm		SD norm
	Bubble SUPG	SUPG	Bubble SUPG	SUPG	Bubble SUPG	SUPG
6	0.50	0.50	0.87	0.87	1.22	1.22
12	2.51	2.51	2.88	2.88	2.16	2.16
24	3.85	3.85	4.16	4.16	1.62	1.62
48	2.04	2.04	2.13	2.13	1.50	1.50