AbsResidual
Absolute Residual
In the governing equation,
\[ \mathbf{K\cdot\Delta{}U=R}, \]
this converger tests the norm of residual,
\[ \left|\mathbf{R}\right|_\infty\leqslant{}tol. \]
Absolute Residual
In the governing equation,
this converger tests the norm of residual,