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Determine the shear strain

  1. May 26, 2016 #1
    I don't know how to solve this kind of problem:

    Given a crystal and its volume V. This Crystal is subjected to a shear stress making a slip plane (h k l ) in a slip direction [h k l]. Given also the lattice parameter a and slip plane spacing L, and the edge dislocation a/2 that passed halfway through the crystal on every fourth plane.

    The question is what is the shear strain?

    So to solved this problem i used this equation

    y(shear strain) = pbX

    p= dislocation density, b =burger vector, and X= average dislocation

    where p = L/V and b =a/2

    my problem is how to compute X?
     
  2. jcsd
  3. May 31, 2016 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
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