Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Need advice on NACA duct placement to airflow on curved surface.

JulianEdgar · 01-11-2021, 04:53 PM

Match them to the local airflow direction, as indicated by the tufts. That is, what you are doing.

01-11-2021, 04:53 PM	#4 (permalink)
JulianEdgar Banned Join Date: Nov 2017 Location: Australia Posts: 2,060 Thanks: 107 Thanked 1,605 Times in 1,136 Posts	Match them to the local airflow direction, as indicated by the tufts. That is, what you are doing.