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

Table 2

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

Z/m	without symmetric condition	with symmetric condition	β=0.25	β=0.5	β=1.0	β=1.5
-0.08682	226.28	5.42	12.6	14.26	124	225
-0.25783	25.09	5.46	2.72	4.43	11.4	57.3
-0.42101	14.03	5.55	3.97	5.19	12.7	38.6
-0.57139	11.66	5.71	3.15	4.77	10.8	32.8
-0.70442	11.03	5.97	3.92	5.08	10.5	30.6
-0.81603	11.08	6.44	3.41	5.08	10.5	30.3
-0.90286	11.8	7.4	5.26	6.32	11.2	31.3
-0.96225	14.45	10.28	6.4	7.98	14.3	34.4
-0.98987	44.06	41.38	40.6	41.39	44.9	57.8