Bed Elevation Convergence
-2
10
-3
10
1.95
1
-4
10
-1
0
10
10
h
Fig. 6: Convergence plot of test case 1 demonstrating 2nd order convergence
3
In itia l C o n d itio n
E xact
1
2
DG
1
0
-10
-8
-6
-4
-2
0
2
4
6
8
10
3
2
2
1
0
-10
-8
-6
-4
-2
0
2
4
6
8
10
Fig. 7: Comparison of the exact and DG solution for test case 1
22