FV-ENO2-HNF ${\Vert u_h-u\Vert }_{l^1}$

FV-ENO2 ${\Vert u_h-u\Vert }_{l^1}$

N

误差

阶数

CPU(ms)

误差比

误差

阶数

CPU(ms)

误差比

100

6.33e-004

—

0.00e+000

1.00

1.14e-003

—

0.00e+000

1.80

200

1.65e-004

1.93

1.00e+000

1.00

3.20e-004

1.84

1.00e+000

1.94

400

4.34e-005

1.93

4.00e+000

1.00

8.66e-005

1.89

7.00e+000

1.99

FD-ENO2-HNF ${\Vert u_h-u\Vert }_{l^1}$

FD-ENO2 ${\Vert u_h-u\Vert }_{l^1}$

100

5.04e-004

—

0.00e+000

1.00

1.04e-003

—

0.00e+000

2.06

200

1.33e-004

1.92

1.00e+000

1.00

2.87e-004

1.87

3.00e+000

2.15

400

3.50e-005

1.93

5.00e+000

1.00

7.71e-005

1.90

1.10e+001

2.20

DG2-HNF ${\Vert u_h-u\Vert }_{l^1}$

RKDG2 ${\Vert u_h-u\Vert }_{l^1}$

100

1.59e-004

—

1.00e+000

1.00

6.14e-004

—

4.00e+000

3.86

200

4.01e-005

1.99

2.00e+000

1.00

1.47e-004

2.06

1.90e+001

3.66

400

1.02e-005

1.98

9.00e+000

1.00

3.37e-005

2.09

7.30e+001

3.30