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#1
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Reverse scoop
A forward air scoop gets high pressure - air ram. Does a rear facing
scoop generate low pressure (suction)? |
#2
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Paul Lee wrote:
A forward air scoop gets high pressure - air ram. Does a rear facing scoop generate low pressure (suction)? Yep. A lot better than the forward facing scoop will create high pressure. You can pull on air all day long. But you can't push on it at all. Richard |
#3
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Paul Lee wrote:
A forward air scoop gets high pressure - air ram. Does a rear facing scoop generate low pressure (suction)? Try: http://www.cafefoundation.org/aprs/localflow2.pdf 'air extractors' |
#4
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Charlie England wrote:
Paul Lee wrote: A forward air scoop gets high pressure - air ram. Does a rear facing scoop generate low pressure (suction)? Try: http://www.cafefoundation.org/aprs/localflow2.pdf 'air extractors' Thanks Charlie. Fascinating stuff there. Richard |
#5
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Lot of good stuff in
http://www.cafefoundation.org/aprs/localflow1.pdf too. Richard Lamb wrote in message ... Charlie England wrote: Paul Lee wrote: A forward air scoop gets high pressure - air ram. Does a rear facing scoop generate low pressure (suction)? Try: http://www.cafefoundation.org/aprs/localflow2.pdf 'air extractors' Thanks Charlie. Fascinating stuff there. Richard |
#6
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#7
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I like the propless.pdf file...reminds me of slope soaring the ol' 150 with the power at idle. I would get 3-400 fpm up
at best glide speed often... -- Dan D. .. "Richard Lamb" wrote in message ... Lot of good stuff in http://www.cafefoundation.org/aprs too. Richard |
#8
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And http://www.cafefoundation.org/aprs/localflow3.pdf
Richard Lamb wrote in message ... Charlie England wrote: Paul Lee wrote: A forward air scoop gets high pressure - air ram. Does a rear facing scoop generate low pressure (suction)? Try: http://www.cafefoundation.org/aprs/localflow2.pdf 'air extractors' Thanks Charlie. Fascinating stuff there. Richard |
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