τ = h

21

22

23

24

25

ν e x p

# Nodes

9

25

81

289

1089

--

u u h L 2 ( 0, T ; H 0 1 ( 0, L ) )

2.44e1

1.457e1

9.068e2

5.836e2

3.855e2

--

Order

--

0.745

0.684

0.636

0.598

0.25

N

75

681

4538

26570

144557

--

u u h N L 2 ( 0, T ; H 0 1 ( 0, L ) )

4.250e2

2.036e2

1.018e2

5.096e3

2.640e3

--

Order

--

1.062

0.999

0.998

1.004

1.00