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Thread: Evesham balloon festival

  1. #65
    gaz
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    Default Re: Evesham balloon festival

    Being stood next to your craft prior to your circuits I can tell you that the camera was shaking like crazy. The Ali bar you have it fixed to amplifies the vibration of the duct, it could be you unwittingly managed to find the resonant length for the bar. Is there a way to fix the open end of the bar tothe duct and damp down the wobble?

  2. #66
    Forum God > 400 posts Club Member
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    Default Re: Evesham balloon festival

    Is there a way to fix the open end of the bar tothe duct and damp down the wobble?[/QUOTE]

    Was this a reference to Brian's body after Friday night????

    Chris
    Chris and the boys

  3. #67
    gaz
    Guest

    Default Re: Evesham balloon festival

    he was the ONLY one of us SOBER!!

  4. #68
    Forum God > 400 posts Club Member
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    Default Re: Evesham balloon festival

    Cruel Chris, cruel! If I was more of a man I would sort you out!!!

    You are right Gaz, but when the revs build up the resonance goes. This did not happen with the previous tape cam-corder though.

    I think Ross and Francis have the same problem, maybe partly due to the optics?

    I think some experimenting is in order though.

    Cheers chaps.

    B.

  5. #69
    Forum God > 400 posts Club Member
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    Default Re: Evesham balloon festival

    I short writeup of the event....

    Evesham Journal

    B.

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