Comparison of SUPG with Bubble Stabilization Parameters and the Standard SUPG

Table 8

𝜀=10⁻², Problem 2 (comparison of convergence rate).

𝑁	𝐿^∞ norm		𝐿^2 norm		SD norm
	Bubble SUPG	SUPG	Bubble SUPG	SUPG	Bubble SUPG	SUPG
6	2.34	2.34	2.73	2.73	2.27	2.26
12	2.94	2.94	3.11	3.12	2.09	2.11
24	0.66	0.67	1.22	1.22	1.20	1.22
48	0.60	0.60	0.90	0.90	1.09	1.10