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Old 06-11-2021, 01:35 AM   #65 (permalink)
JulianEdgar
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Quote:
Originally Posted by Vekke View Post
https://youtu.be/QORPe_g0FOA

So 1 celsius change in outside temperature on my test route effects the engergy consumption of the car 0,6% on average. Due notice that at some points even your outside temps stay stabil the tarmac temperatures can still increase which effects (usually linear, but may depend on your tire) your cars tires rolling resistance


How I know the temperature is affecting the results?
On previous tests on summer conditions when temperature stayed constant the results stayed constant.
Ok, you've lost me.

If you believe you can show changes of 0.6 per cent in aerodynamic drag, one obvious thing to do is to do back to back tests, with no changes to the car, and ensure the results are repeatable to far less than 0.6 per cent variation.

Can you show me where you have done this?
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