struct.node.convergence

Syntax

f := struct.node.convergence(sn)

Returns the node convergence value, defined as the ratio of the current local force ratio (struct.node.ratio), to the target force ratio (struct.node.ratio.target). A value of 1 or less is therefore considered to be converged.

Returns:

f - local node mechanical convergence

Arguments:

sn - pointer to a structure node