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Posted: Sat Dec 15, 2007 7:18 am
by KiwiBacon
0.176psi at 100mph.
BTW that's the max you can get. Any flow through the receiving funnel drops that pressure further.
At 100km/h it's a measly 0.07psi.
Posted: Sat Dec 15, 2007 7:29 am
by mattstar
Thank you very much Spongerx & KIWIBacon, Thats awesome info, Cheers!!
Posted: Sat Dec 15, 2007 7:36 am
by KiwiBacon
mattstar wrote:Thank you very much Spongerx & KIWIBacon, Thats awesome info, Cheers!!
Here's the formula for stagnation pressure.
P = 0.5*fluid density * velocity^2
velocity is metres per second (100km/h = 27.77m/s)
air density is roughly 1.2 kg per cubic metre
Pressure is in Pascals, there's around 101,300 to every 14.7psi.