Experimental Studies of Active and Passive Flow Control Techniques Applied in a Twin Air-Intake

Table 2

Values of performance parameters for all the cases of VG.

VG sequence	Location	𝐶PR	𝐶TL	DC60	𝑆𝑖𝑜	𝜎𝑥𝑜
No VG (Case-0)	—	0.452	0.113	0.259	0.010	5.420
VG-1 (Counter)	Side walls	0.473	0.120	0.253	0.011	5.359
	Top-bottom	0.456	0.112	0.248	0.011	5.270
VG-1 (Corot.)	Side walls	0.473	0.119	0.249	0.011	5.374
	Top-bottom	0.459	0.112	0.223	0.011	5.208
VG-2 (Counter)	Side walls	0.480	0.118	0.232	0.011	4.972
	Top-bottom	0.459	0.113	0.237	0.017	3.593
VG-2 (Corot.)	Side walls	0.476	0.108	0.228	0.013	5.370
	Top-bottom	0.461	0.112	0.217	0.017	3.438