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

58x

001195

2024-01-16

Conditional Equation of Hill Yield Surface

Conditional Equation of Hill Yield Surface

f_{2} : \frac{{σ_{∥}}^{2}}{{f_{m ∥}}^{2}} + \frac{β \times σ_{∥} \times σ_{⊥}}{f_{m ∥} \times f_{m ⊥}} + \frac{{σ_{⊥}}^{2}}{{f_{m y}}^{2}} + \frac{γ \times {τ_{x y}}^{2}}{f_{m ∥} \times f_{m ⊥}} - 1 = 0

;