h

$\Vert {\widehat{e}}_u\Vert$

rate

${\Vert {\widehat{e}}_u\Vert }_{H^1}$

rate

1/16

0.0167411

0.428408

1/32

0.00436806

1.93833

0.214218

0.999908

1/64

0.00111088

1.97529

0.105747

1.01846

1/128

0.00027910

1.99283

0.051690

1.03266

1/256

6.902e-005

2.01582

0.024097

1.10104