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Hello Ed,
I found some notes from not so long ago, and again
they are from Lynn.
BTW Lynn's notes on cfm/fuel/hp are very similar.
He went a little further and included velocity - FLOW RATE = Velocity x Area,
therefore VELOCITY = Flow Rate/ Area.
Have a look at the second page of the attached
calculations, borrowing heavily from yourself and Lynn.
Yep! First of the Cab-Rank was 120.58 MPH inlet
Velocity for 44mm inlet.
I figure you must have know that, or seen it
before!
I got carried away and did more Velocity
calculations on different inlet sizes.
I had to modify one of your figure - 120
mph is 174.6 ft/sec not 176 ft/sec - typo most likely!
This is a work in progress, so there are still a
couple of errors - but it might save someone some work down the
track.
George (down under)
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