Boeing 787 wing stress test

Discussion in 'Aviation Videos' started by Torch, Aug 17, 2011.

  1. herman1rg

    herman1rg Well-Known Member

    Joined:
    Dec 3, 2008
    Messages:
    1,151
    Likes Received:
    70
    Trophy Points:
    48
  2. Gnomey

    Gnomey World Travelling Doctor
    Staff Member Moderator

    Joined:
    Nov 28, 2004
    Messages:
    41,750
    Likes Received:
    518
    Trophy Points:
    113
    Gender:
    Male
    Occupation:
    Doctor
    Location:
    Portsmouth / Royal Deeside, UK
    Home Page:
  3. hub

    hub Member

    Joined:
    Feb 12, 2009
    Messages:
    314
    Likes Received:
    0
    Trophy Points:
    16
    Location:
    Adelaide South Australia
    Great clip!
    You don't feel so bad when you see the wings flex on a plane when they come into land!
     
  4. herman1rg

    herman1rg Well-Known Member

    Joined:
    Dec 3, 2008
    Messages:
    1,151
    Likes Received:
    70
    Trophy Points:
    48
    I would expect that carbon fibre is used
     
  5. Coors9

    Coors9 Member

    Joined:
    Jan 24, 2008
    Messages:
    527
    Likes Received:
    6
    Trophy Points:
    18
    Occupation:
    Machinist
    Location:
    St.john's Newfoundland
    Isn't carbon fiber rigid.
     
  6. herman1rg

    herman1rg Well-Known Member

    Joined:
    Dec 3, 2008
    Messages:
    1,151
    Likes Received:
    70
    Trophy Points:
    48
    Carbon fibre and epoxy composites and titanium graphite laminate are used in the construction of the wings.
     
  7. Crimea_River

    Crimea_River Well-Known Member

    Joined:
    Nov 16, 2008
    Messages:
    25,149
    Likes Received:
    960
    Trophy Points:
    113
    Location:
    Calgary
    No, but a stucture built of carbon fiber can be made to be rigid or flexible. Check out the flex on a carbon shaft golf club for example.

    I have seen a similar video, perhaps a TV show, on when they did this for the triple 7. In that case the ultimate failure was dramatic - and loud!
     
  8. herman1rg

    herman1rg Well-Known Member

    Joined:
    Dec 3, 2008
    Messages:
    1,151
    Likes Received:
    70
    Trophy Points:
    48
    Is the video available anywhere?
     
  9. Crimea_River

    Crimea_River Well-Known Member

    Joined:
    Nov 16, 2008
    Messages:
    25,149
    Likes Received:
    960
    Trophy Points:
    113
    Location:
    Calgary
  10. davparlr

    davparlr Well-Known Member

    Joined:
    Mar 23, 2006
    Messages:
    2,934
    Likes Received:
    105
    Trophy Points:
    63
    Occupation:
    retired avionics engineer
    Location:
    Southern California
    I am surprised at the bend in the wing. Boeing also did the B-2 but the B-2 wing is quite rigid. Probably a weight savings to allow such bend. I believe the B-2 was tested to failure.
     
  11. herman1rg

    herman1rg Well-Known Member

    Joined:
    Dec 3, 2008
    Messages:
    1,151
    Likes Received:
    70
    Trophy Points:
    48
  12. evangilder

    evangilder "Shooter"
    Staff Member Administrator

    Joined:
    Sep 17, 2004
    Messages:
    19,419
    Likes Received:
    137
    Trophy Points:
    63
    Occupation:
    Network Engineer/Photographer
    Location:
    Moorpark, CA
    Home Page:
Loading...

Share This Page