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

Table 1

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

Z/m	without symmetric condition	with symmetric condition	β=0.25	β=0.5	β=1.0	β=1.5
-0.08682	226.37	5.35	12.6	14.19	124	225
-0.25783	25.02	5.37	2.62	4.33	11.3	57.3
-0.42101	13.89	5.41	3.82	5.05	12.5	38.5
-0.57139	11.43	5.47	2.9	4.52	10.6	32.6
-0.70442	10.63	5.56	3.48	4.65	10.1	30.3
-0.81603	10.33	5.68	2.59	4.28	9.71	29.7
-0.90286	10.2	5.8	3.55	4.63	9.64	30
-0.96225	9.97	5.98	1.5	3.17	9.83	31
-0.98987	8.58	- -	2.91	4.21	9.98	31