For the biaxial plane stress condition, the von Mises yield criteria can be expressed as ___________ Given that principal stresses are σ1, σ2, σ3 where σ2=0 and yield stress is σo.
For the biaxial plane stress condition, the von Mises yield criteria can be expressed as ___________ Given that principal stresses are σ1, σ2, σ3 where σ2=0 and yield stress is σo. Correct Answer σ12+σ32 – σ1σ3 = σo2
According to the von-mises condition for yielding: => σo= 1/√2 1/2 Substitute the σ2=0. The equation will reduce to σ12+σ32 – σ1σ3 = σo2
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Feb 20, 2025