时间

Δt=0.025

Δt=0.05

Δt=0.01

Order(0.025/0.05)

Order(0.05/0.1)

2

0.0035

0.0129

0.0519

1.8819

2.0084

4

0.0036

0.0164

0.0779

2.1876

2.2479

6

0.0040

0.0221

0.1242

2.4660

2.4905

8

0.0045

0.0299

0.1918

2.7321

2.6814

10

0.0052

0.0398

0.2799

2.9362

2.8141