Thread: Reynolds number calculation
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Old 02-21-2011, 06:41 PM   #15 (permalink)
aerohead
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linear
Quote:
Originally Posted by RobertSmalls View Post
Density Altitude Calculator - English/Metric, Relative Humidity

PV=nRT tells you that for an ideal gas (which air is, to a good approximation), density is linear with barometric pressure.
Isn't the linear relationship valid if only barometric pressure is the single variable?
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