Thread: A pillar guides
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Old 12-07-2020, 05:11 PM   #38 (permalink)
JulianEdgar
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Quote:
Originally Posted by Cd View Post
Julian, I don't understand.
If "toy" wind tunnels give bad readings, then why were the results of the Drag Queens article either spot on, or even higher than the factory quoted cD ?
If tiny wind tunnels are all that is needed, why doesn't every car manufacturer in the world save hundreds of millions of dollars and not build huge wind tunnels?

There's plenty of tech literature around that shows the issues with small wind tunnels, let alone those without moving floors/wheels. I've cited it all here before, so I am not going to bother doing it again.
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