Numerical and Experimental Investigation of Near-Field Mixing in Parallel Dual Round Jets

Table 4

Predictions and errors of two points (merge point and combine point) at .

Jet spacing (s)		2	3	4	6	10	13	16	20
Numerical results	MP (/)	5.06	7.41	8.79	10.11	13.35	17.55	21.72	25.11
	CP (/)	10.29	15.97	19.69	23.72	32.90	44.25	55.63	65.14
Experimental results	MP (/)	5.61	6.83	9.36	11.01	14.05	16.73	20.89	26.81
	CP (/)	11.33	14.55	20.80	25.63	34.33	41.74	52.95	68.98
/ errors for numerical results (%)		9.80	8.49	6.09	8.17	4.98	4.90	3.97	6.34
/ errors for numerical results (%)		9.18	9.76	5.34	7.45	4.17	6.01	5.06	5.57
/ errors for (7) (%)		6.60	3.57	12.74	5.94	4.85	7.67	1.94	4.24
/ errors for (8) (%)		7.18	4.12	12.72	5.71	5.42	8.31	2.41	3.96
/ errors for (9) (%)		8.01	3.58	13.58	8.09	0.92	2.95	2.98	9.26
/ errors for (10) (%)		4.54	1.57	14.85	8.0	2.86	5.69	0.67	6.28