Figure 8: Comparison between boundary conditions in case (a) (solid) and case (b) (dotted); see the
body of the text for more details. Four different resolutions are shown: , ,
and , where and refer to the number of collocation points in the radial
and angular directions, where Chebyshev and spherical harmonics are used, respectively. Left panel:
the difference between the solution with outer boundary at and the reference
solution. Right panel: the constraint violation (see [366] for precise definitions of these quantities
and further details). Courtesy: Oliver Rinne. Reprinted with permission from [366]; copyright by
IOP.
|