Equivalent Strain ε_v,Mises,+ on Positive Surface Side

ε_{v, Mises, +} = \frac{\sqrt{(^{ε_{x, +} - ε_{y, +}) 2} + (^{\frac{ε_{x, +} + ν ε_{y, +}}{1 - ν}) 2} + (^{\frac{ν ε_{x, +} + ε_{y, +}}{1 - ν}) 2} + \frac{3}{2} {γ_{x y, +}}^{2}}}{\sqrt{2} (1 + ν)}

Do you have any questions?

Equivalent Strain εv,Mises,+ on Positive Surface Side