$\left(\Delta x,\Delta t\right)$

相对误差

运行时长(s)

$\left(\Delta x,\Delta t\right)$

相对误差

运行时长(s)

(0.05,0.1)

0.019388

87.832322

(0.25,0.1)

0.265928

4.623317

(0.05,0.2)

0.019765

42.368363

(0.25,0.2)

0.265501

2.317448

(0.05,0.5)

0.020959

16.875455

(0.25,0.5)

0.264223

0.942641

(0.05,1)

0.023129

8.428869

(0.25,1)

0.262109

0.470140

(0.1,0.1)

0.010401

21.981671

(0.5,0.1)

0.371924

1.859278

(0.1,0.2)

0.009931

10.897982

(0.5,0.2)

0.371436

0.918695

(0.1,0.5)

0.008622

4.384678

(0.5,0.5)

0.369976

0.370216

(0.1,1)

0.006965

2.192980

(0.5,1)

0.367550

0.188296

(0.2,0.1)

0.052980

6.917323

(1,0.1)

0.538933

1.079642

(0.2,0.2)

0.052419

3.500673

(1,0.2)

0.538947

0.533379

(0.2,0.5)

0.050741

1.416722

(1,0.5)

0.538995

0.218443

(0.2,1)

0.047968

0.701176

(1,1)

0.539087

0.117227