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48x

000883

2024-01-16

Weak Form

Weak form

\int_{B} \underset{nonlinear component}{\underset{⏟}{g r a d δ_{u} \dots σ d V}} = \int_{B} δ_{u} \cdot ρ b d V + \int_{\partial B} δ_{u} \cdot t_{o} d A

δ_u	Virtual (test) displacement
t₀	Initial load factor
σdV	Internal forces
ρbdV	Solid forces
B	Integrated area

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