Table 2: The results of different methods.

No.	Dimensionless height from the top	Numerical simulation result	Mathematic model result	Correction result
1	0.125	828.48	166.20	898.34
2	0.25	1381.84	1023.66	1511.75
3	0.375	2203.19	1881.10	2125.14
4	0.5	2896.51	2534.68	2534.68
5	0.625	3551.83	3595.92	3351.88
6	0.125	3011.31	2489.04	3221.18
7	0.25	3637.13	3028.95	3517.05
8	0.375	1552.94	1438.85	1682.90
9	0.5	2506.64	2396.56	2396.56
10	0.625	1667.51	1631.60	1387.56
11	0.125	2659.07	2046.79	2778.93
12	0.25	3680.77	2904.59	3392.68
13	0.375	3893.64	3444.55	3688.59
14	0.5	2362.48	2816.15	2816.15
15	0.625	906.29	1189.38	945.33
16	0.125	4324.76	4052.49	4784.63
17	0.25	2669.59	2462.41	2950.50
18	0.375	2328.41	1797.32	2041.37
19	0.5	2337.24	2396.15	2396.15
20	0.625	2850.94	3195.03	2950.98
21	0.125	4212.54	3610.27	4342.41
22	0.25	3363.36	2945.18	3433.27
23	0.375	4203.06	3802.97	4047.02
24	0.5	2212.92	2163.49	2163.49
25	0.625	2498.76	2752.85	2508.81