时间步长/τ | u最大误差/maxu | u收敛阶/rate_u | v最大误差/maxv | v收敛阶/rate_v |
1/100 | 5.3935e−01 | 0.4517 | 9.4812e−03 | 2.0176 |
1/200 | 2.8893e−01 | 0.9005 | 2.3304e−03 | 2.0245 |
1/400 | 9.6139e−02 | 1.5875 | 5.4870e−04 | 2.0865 |
1/800 | 2.4417e−02 | 1.9772 | 1.2294e−04 | 2.1580 |