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#1
02-12-2005, 11:34 AM
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| need to find info I am trying to find info to calculate the water resistance at 50 mph on a flat surface of 40 sq in ,in either inch or foot pounds, don't seem to be having any luck, thanks J T Walkowiak,, jeff@cobrajetsteering.com  |
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#2
02-12-2005, 12:35 PM
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| Use the ITTC line. Cf=0.075/(logRn-2)^2 Unless what you have is a flat plate buried in the skin plating, you would still need the shape factor and pressure drag. Get a copy of Hoerner, Fluid Dynamic Drag, and read it. |
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#3
02-12-2005, 12:38 PM
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| help actually a flat plate moving at 50 mph in static water. thanks |
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