A Defect-Correction Method for Time-Dependent Viscoelastic Fluid Flow Based on SUPG Formulation

Table 1

Defect step approximation for 𝜆=5.0.

1/h	|‖𝜖1‖|∞,0	r	|‖𝑒1‖|∞,0	r	|‖𝜖1‖|0,0	r	|‖𝑒1‖|0,1	r
4	0.06643	—	0.003406	—	0.02316	—	0.01945	—
8	0.01957	1.76	0.001178	1.53	0.006350	1.87	0.004860	2.00
16	0.005087	1.94	3.181𝑒−4	1.89	0.001598	1.99	0.001174	2.05
32	0.001469	1.79	8.135𝑒−5	1.97	4.268𝑒−4	1.90	2.937𝑒−4	2.00