Sign up for the Dlubal Extranet to get most of the software and have exclusive access to your personal data.

Create Account

90-Day Free Trial

Back to Formulas

42x

001112

2024-01-16

Angle α_m Between Local Axis x and Principal Axis 1 for Membrane Stresses

Angle α_m Between Local Axis x and Principal Axis 1 for Membrane Stresses

α_{m} = \frac{1}{2} \arctan 2 (\frac{2 τ_{x y, m}}{σ_{x, m} - σ_{y, m}}) \in (- 90 °, 90 °]

;