Jun 5, 2009 · NACA ducts are great for things like turbo inlets for air, when there is a draw in behind, but due to their nature they generate vortices as the air is funnelled in. They also play …

Jul 10, 2007 · A NACA duct is an air inlet (to oil cooler for example) which does not cause turbulence in the other air flowing on past it on the outside. So I don't understand where a …

Feb 28, 2006 · The trick with internal air passages is to ideally pick up from a high pressure point (stagnation point) and vent it into a low pressure point. The improvement in Cd can then be …

Nov 22, 2008 · I should think that the efficiency of a proper NACA-duct has something to do with the Reynolds-number as well, air-speed, where an F1-car simply don't travel fast enough to …

Nov 2, 2019 · NACA ducts introduce two strong vortices which draw the air inside the duct. This entire flow is then largely vortical and this means cooling losses, ie bigger radiators and bigger …

Feb 22, 2010 · No one named a NACA duct here. I dont fully understand the purpose of this topic though.

Jun 15, 2006 · wikipedia wrote: The NACA duct or NACA scoop is a common form of low-drag intake design, originally developed by the National Advisory Committee for Aeronautics in …

Mar 28, 2012 · Re: 2012 Stalled wings & F/ W ducts Sun Mar 25, 2012 8:35 pm Mercedes DRS-Duct system RW Beam Wing around Engine Front bulkhead FW The proof is in the pudding, …

Jun 19, 2013 · Yeah that's what I was suggesting earlier with the contact sweet spot. I'm also not hugely technical, but common sense tells you there is a strong chance that there is more to …

Mar 30, 2023 · New nose for the C43 this weekend, very much the shape of the 2022 Ferrari nose. NACA duct and rounded tip which connects to lowermost element with a taper. And with …