Derive the equation for the shear strain in terms of the mobile dislocation density and velocity

Expert Solution

An arbitrary deformation of a material can always be described as the sum of a change in
volume and a change in shape at constant volume (shear). Assuming constant structure,
the change in volume is recovered when the load is removed, since the atoms can simply
relax back to their equilibrium sizes.

samet mamat answered 2 years ago

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Question

Derive the equation for the shear strain in terms of the mobile dislocation density and velocity

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