3.1.12.2. Modal Damping Command

modalDamping $factor

Argument	Type	Description
$factor	float	damping factor.

Example:

1. Tcl Code

set N 2 ;# Number of modes for modal damping
eigen $N

modalDamping 0.05 0.02 ;# 5% in mode 1, 2% in mode 2

Further reading about Modal Damping can be seen in [ChopraMcKenna2015]