of.boundary.nodal.inivelocity

of.boundary.nodal.inivelocity *nodal_tag* <string> x <double> y <double> r <double> xtable <string_tag> ytable <string_tag> rtable <string_tag>

Create the nodal initial velocity boundaries on the nodal groups. r is for the angular velocity, in rad/s. The velocity will be applied only at the initial.

Parameters:

nodal_tag: tag of the group

x: (default free) Initial velocity in the x direction.

y: (default free) Initial elocity in the y direction.

r: (default free) Initial angular velocity

Example:

# an initial impact velocity of the ball is 100m/s
of.boundary.nodal.inivelocity ‘ball’ y -100