Quote:
Originally Posted by alambe
While we're doing the math, what is the effect of temperature on skin friction and pressure drag. I'm thinking warm day vs cool day vs cold snap like we recently had.
(I should do it myself, but it's been so long I don't even know where to look for the numbers)
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In 35-years I've seen but a single table for air density as a function of local temp and baro. pressure,which is what you need to know.
If you have a local dynamometer shop you might pester them in to showing you how to do the conversion.
Once you know your density (rho) you can plug that into your formulas.