Table 2 L2 error convergence rates for velocity

From: SWEMniCS: a software toolbox for modeling coastal ocean circulation, storm surges, inland, and compound flooding

  

DG

  

SUPG

  

DG-CG

 

elem length

p = 1

p = 2

p = 3

p =1 

p = 2

p = 3

p = 1

p = 2

p = 3

15,000

–

–

–

–

–

–

–

–

–

7500

2.0958

3.0154

4.1468

2.0464

2.9138

4.1037

2.1067

1.1637

4.0119

3750

2.0452

2.9714

–

2.0239

2.8771

–

2.0917

2.0458

–

1875

2.0252

2.8742

–

2.0212

2.8466

–

2.0461

2.1860

–

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