Fig. 6
From: A novel high accuracy finite-difference time-domain method
Spatial profiles of magnetic field \(B_{z}\) in three dimensions at \(t=200\Delta t/C\), where C is the dimensionless Courant number: a Sekido23 with \(C=0.4\) in the x-y plane; b Sekido23 with \(C=0.4\) in the r-z plane; c scheme 1 with \(C=0.4\) in the x-y plane; d scheme 1 with \(C=0.4\) in the r-z plane; e scheme 2 with \(C=0.4\) in the x-y plane; f scheme 2 with \(C=0.4\) in the r-z plane; g Sekido23 with \(C=1\) in the x-y plane; h Sekido23 with \(C=1\) in the r-z plane; i scheme 1 with \(C=1\) in the x-y plane; j scheme 1 with \(C=1\) in the r-z plane; k scheme 2 with \(C=1\) in the x-y plane; l scheme 2 with \(C=1\) in the r-z plane