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Previously on "How big is a Gnats Chuff?"

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  • shaunbhoy
    replied
    Originally posted by MarillionFan View Post
    How would you measure this?

    Does the Gnat have to be still or would you attempt to measure it in flight, filming it in motion using a Dyson bladeless fan utilizing the Coanda effect.

    Discuss...
    Not sure about how big it is, but if you were interested in measuring how tight it is, I could point you in the direction of my Brother-in-law's wallet!!

    Leave a comment:


  • Drewster
    replied
    Originally posted by minestrone View Post
    No, that is completely wrong, the helicopter uses the third law of motion.

    From wikipedia...

    "The Coandă effect is the tendency of a fluid jet to be attracted to a nearby surface"

    There is no nearby surface on these devices.

    Expects churchill to post the first link on google with NOTAR and Coanda in it.
    MF - I think your point has been missed!

    Leave a comment:


  • MarillionFan
    started a topic How big is a Gnats Chuff?

    How big is a Gnats Chuff?

    How would you measure this?

    Does the Gnat have to be still or would you attempt to measure it in flight, filming it in motion using a Dyson bladeless fan utilizing the Coanda effect.

    Discuss...

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