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65x

001433

2023-11-14

Equation of Motion for Accelerograms

Equation of Motion for Accelerograms

M \ddot{u} + D \dot{u} + Ku = - M {\ddot{u}}_{g}

M	Mass matrix
D	Damping matrix
K	Static stiffness matrix
ü	Absolute acceleration
$\dot{u}$	Absolute velocity
u	Absolute displacement
ü_g	Basic acceleration

Accelerogram

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