Solution Comparison

x

U-Exact

u-4th Order

Error

1.44

0.303493e2

0.303842e2

1.1e−5

2.08

0.418098e2

0.417973e2

1.25e−4

3.08

0.689338e2

0.689227e2

1.113e−4

4.04

1.114022e2

1.114008e2

1.391e−5

4.84

1.661925e2

1.661813e2

1.12e−4