The Numerical Analysis of the Flow on the Smooth and Nonsmooth Boundaries by IBEM/DBIEM

Table 3

The relative error of velocity in x direction (%).

Z/m	without symmetric condition	with symmetric condition	ld=0.1	ld=0.5	ld=1.0	ld=1.5	ld=2.0	ld=2.5	ld=3.0
-0.08682	226.37	5.35	104	86.7	14.19	5.57	42.62	131.08	110
-0.25783	25.02	5.37	98.9	32.1	4.33	0.58	0.71	19.99	124
-0.42101	13.89	5.41	98	34.3	5.05	1.24	1.19	10.12	121
-0.57139	11.43	5.47	97.7	33.1	4.52	0.66	0.68	13.63	117
-0.70442	10.63	5.56	97.4	33	4.65	0.98	0.05	10.95	113
-0.81603	10.33	5.68	97.3	32.7	4.28	0.35	1.1	11.91	109
-0.90286	10.2	5.8	97.2	32.7	4.63	1.03	0.04	9.20	106
-0.96225	9.97	5.98	97.1	32.2	3.17	0.83	2.24	11.09	103
-0.98987	8.58	- -	97.1	32.5	4.21	0.48	0.76	8.7	102