struct.node.convergence

Syntax

f = struct.node.convergence(sn)

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

Returns:f - local node mechanical convergence
Arguments:sn - a structural node pointer