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

Table 5

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

Z/m	without symmetric condition	with symmetric condition	=20	=40	=60	=80	=100
-0.08682	226.37	5.35	12.27	14.19	17.15	19.77	22.03
-0.25783	25.02	5.37	6.02	4.42	3.61	3.61	3.21
-0.42101	13.89	5.41	6.32	5.11	4.96	4.96	4.96
-0.57139	11.43	5.47	5.47	4.49	4.33	4.25	4.17
-0.70442	10.63	5.56	5.43	4.67	4.51	4.51	4.46
-0.81603	10.33	5.68	4.65	4.29	4.21	4.21	4.2
-0.90286	10.2	5.8	4.87	4.65	4.58	4.55	4.51
-0.96225	9.97	5.98	3.02	3.17	3.23	3.25	3.31
-0.98987	8.58	- -	4.08	4.19	4.22	4.22	4.22