To: | km5vi@flukey.cc |
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Subject: | Re: [TowerTalk] Thrust Bearing, etc: more answers from UST calcs |
From: | Jim Lux <jimlux@earthlink.net> |
Date: | Sun, 10 Feb 2013 08:02:40 -0800 |
List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
On 2/9/13 11:21 PM, KM5VI wrote: So the drag of a 4" tube is 1/2 that of the same length 1" tube, not 4x.The drag coefficient may be 1/2, but when multiplied by 400% more face area is the drag not 2x? Doh.. yes.. 4 times the diameter, twice the drag. _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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