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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: Left of Field–Turbulence and throttle bodies
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Tue, 09 August 2005 04:15
 
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| Gased wrote on Mon, 08 August 2005 23:49 |
Fellow techo's
Has anyone given thought to the turbulence that the butterfly valve introduces to airflow and what possible altenatives could be designed?
Take a bottle of water, turn it upside down–see how fast it empties-glug, glug. Same bottle of water, instill in it a rotation by circular motion, turn it upside down and vortex will assist emptying.
Case study: 750 ml Wolf Blass Eaglehawk wine bottle.
Straight (glug) empty: 9.29 seconds
Vortex empty: 4.76 seconds
n=1
Liquid=water (just drank the wine 
Any thoughts?
David
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i think it will empty faster if you break the bottom off the bottle then no glug 
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| | Subject | Poster | Date |
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Left of Field–Turbulence and throttle bodies
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Gased | Mon, 08 August 2005 13:49 |
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Re: Left of Field–Turbulence and throttle bodies
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mrshin | Mon, 08 August 2005 14:21 |
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Re: Left of Field–Turbulence and throttle bodies
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Gased | Mon, 08 August 2005 15:27 |
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Re: Left of Field–Turbulence and throttle bodies
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Norbie | Tue, 09 August 2005 00:15 |
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Re: Left of Field–Turbulence and throttle bodies
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nick.parker | Tue, 09 August 2005 02:34 |
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Re: Left of Field–Turbulence and throttle bodies
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Norbie | Tue, 09 August 2005 03:06 |
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Re: Left of Field–Turbulence and throttle bodies
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CrUZsida | Tue, 09 August 2005 03:18 |
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Re: Left of Field–Turbulence and throttle bodies
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Norbie | Tue, 09 August 2005 03:47 |
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Re: Left of Field–Turbulence and throttle bodies
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CrUZsida | Tue, 09 August 2005 03:51 |
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Re: Left of Field–Turbulence and throttle bodies
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Norbie | Tue, 09 August 2005 04:21 |
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Re: Left of Field–Turbulence and throttle bodies
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oldcorollas | Tue, 09 August 2005 04:15 |
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Re: Left of Field–Turbulence and throttle bodies
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ChuckLandwehr | Tue, 09 August 2005 05:34 |
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Re: Left of Field–Turbulence and throttle bodies
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Gased | Tue, 09 August 2005 10:44 |
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Re: Left of Field–Turbulence and throttle bodies
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oldcorollas | Tue, 09 August 2005 13:48 |
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Re: Left of Field–Turbulence and throttle bodies
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mrshin | Tue, 09 August 2005 13:28 |
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Re: Left of Field–Turbulence and throttle bodies
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mrshin | Tue, 09 August 2005 14:34 |
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Re: Left of Field–Turbulence and throttle bodies
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clubagreenie | Tue, 09 August 2005 21:50 |
