of.boundary.nodal.force

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

Create nodal force boundaries on nodal groups. r is for the moment. The force can be time dependent if you use the table. The x, y, r values will be the factor if you use the table. That is

\(f[i] = x \times table[i]\)

Parameters:

nodal_tag: tag of the group

x: (default 0.0) Nodal forces in the x direction or the amplitude of x table.

y: (default 0.0) Nodal forces in the y direction or the amplitude of y table.

r: (default 0.0) Nodal moments or the amplitude of r table.

xtable: (default -1) time dependent nodal force in x direction.

ytable: (default -1) time dependent nodal force in y direction.

rtable: (default -1) time dependent moment.

Example:

of.boundary.nodal.force ‘bottom’ x -1 xtable ‘pwave’