RV10-List Digest Archive

Mon 08/24/15


Total Messages Posted: 2



Today's Message Index:
----------------------
 
     1. 08:31 AM - Re: drag video (Ed Kranz)
     2. 09:56 AM - Re: drag video (Linn Walters)
 
 
 


Message 1


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    Time: 08:31:04 AM PST US
    Subject: Re: drag video
    From: Ed Kranz <ed.kranz@gmail.com>
    I think it might be this one: https://www.youtube.com/watch?v=ftq8jTQ8ANE Same series, but he mounts a rectangle, a rod, and an airfoil on the beam, and test drag differences between them. On Sun, Aug 23, 2015 at 8:15 PM, Shannon Hicks <civeng123@gmail.com> wrote: > This one? http://youtu.be/PIITm1ZzwaY > > Shannon > > On Sunday, August 23, 2015, Linn Walters <flying-nut@cfl.rr.com> wrote: > >> >> The MIT lectures don't appear to be what I have been looking for ........ >> The video I've been seeking has the test items mounted vertically. It >> used a rod, square tube, airfoil etc also hooked to a scale. A lot less >> noise than the MIT videos!!! >> >> Linn >> >> >> >> ========== >> -List" target="_blank">http://www.matronics.com/Navigator?RV10-List >> ========== >> FORUMS - >> _blank">http://forums.matronics.com >> ========== >> b Site - >> -Matt Dralle, List Admin. >> target="_blank">http://www.matronics.com/contribution >> ========== >> >> >> >> * > > > * > >


    Message 2


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    Time: 09:56:31 AM PST US
    Subject: Re: drag video
    From: Linn Walters <flying-nut@cfl.rr.com>
    Thanks to everyone who replied to my query .... There appears to be a slew of drag-related videos done by Ascher H. Shapiro .... MIT professor. Not what I'm looking for. The video I'm searching for (as I remember it) had much simpler hardware and mounted the test pieces vertically with the fan blowing horizontally. As I remember it, the setup was far simpler than the balance beam. The video may not be on Youtube .... my searches there haven't found it ..... but on a website somewhere else. I'm just hoping somebody recalls it ...... I want to duplicate it for the Boy Scouts merit badge. Linn




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