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I have a problem while solving 1-d tapered bar(cantilever) problem

  1. Sep 3, 2011 #1
    I have a problem while solving 1-d tapered bar(cantilever) problem with one end fixed and other free with an axial load of 4000 N outwards from the free end.
    Area decreases from10sqcm to 5sqcm over a length of 75 cm.

    Differential equation is - d/dx(EA du/dx) + P(at x) =0

    Boundary Conditions - at x=0 u=0
    at x=75 du/dx=0

    Please help in finding the equations for u and du/dx

    Thank you.
     
  2. jcsd
  3. Sep 5, 2011 #2
    Re: Fea

    some1 plz answer this question...


     
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