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General separation angle of a tail extension

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May 6, 2020, 02:54	General separation angle of a tail extension	#1
Nishanth New Member Join Date: May 2020 Posts: 16 Rep Power: 6	Hey, I'm trying to reduce the drag of a bus by adding tail extensions. I've got opinions and also read online that the flow is going separate after an angle of 15d. But according to my analysis, the flow doesn't separate at even 25d angle. Is it confirmed that the flow is going to separate on the tail extension after 15d? or Is my analysis correct?

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boundary layer, cfd, drag, flow separation

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