Comparison of SUPG with Bubble Stabilization Parameters and the Standard SUPG

Table 15

𝜀=10⁻², Problem 4 (comparison of error).

𝑁	𝐿^∞ norm		𝐿^2 norm		SD norm
	Bubble SUPG	SUPG	Bubble SUPG	SUPG	Bubble SUPG	SUPG
6	1.21×10^−2	1.21×10^−2	4.23×10^−3	4.23×10^−3	2.08×10^−2	2.08×10^−2
12	8.77×10^−3	8.77×10^−3	2.34×10^−3	2.34×10^−3	9.07×10^−3	9.07×10^−3
24	1.62×10^−3	1.62×10^−3	3.56×10^−4	3.56×10^−4	2.05×10^−3	2.05×10^−3
48	1.14×10^−4	1.14×10^−4	2.59×10^−5	2.59×10^−5	6.63×10^−4	6.63×10^−4
96	2.73×10^−5	2.73×10^−5	8.23×10^−6	8.23×10^−6	2.41×10^−4	2.41×10^−4