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001108

2024-01-16

Membrane Stress σ_1,m in Direction of Principal Axis 1

Membrane Stress σ_1,m in Direction of Principal Axis 1

σ_{1, m} = \frac{1}{2} [σ_{x, m} + σ_{y, m} + \sqrt{{(σ_{x, m} - σ_{y, m})}^{2} + 4 {τ_{x y, m}}^{2}}]

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